Balance each of the following reactions, and identify the type by one of the following methods, based on your teacher's instructions:
If you find these very easy, then you might as well stop. If you need help getting the process down, then try here for a cool tutorial.
Balance the reactions here | Reaction Type | |
1. |
____ Fe + ____ O2 ® ____ Fe3O4 | __________ |
2. |
____ Fe + ____ HCl ® ____ FeCl3 + ____ H2 | __________ |
3. |
____ Pt + ____ S8 ® ____ PtS2 | __________ |
4. |
____ CaO + ____ H2O ® ____ Ca(OH)2 | __________ |
5. |
____ MgBr2 + ____ Cl2 ® ____ MgCl2 + ____ Br2 | __________ |
6. |
____ NH4NO2 ® ____ N2 + ____ H2O | __________ |
7. |
____ NaCl + ____ H2SO4 ® ____ Na2SO4 + ____ HCl | __________ |
8. |
____ Al + ____ Fe2O3 ® ____ Al2O3 + ____ Fe | __________ |
9. |
____ Na + ____ I2 ® ____ NaI | __________ |
10. |
____ Mg + ____ O2 ® ____ MgO | __________ |
11. |
____ Na2CO3 + ____ CaCl2 ®____ CaCO3 + ____ NaCl | __________ |
12. |
____ Mg + ____ P ® ____ Mg3P2 | __________ |
13. |
____ H2 + ____ Cl2 ® ____ HCl | __________ |
14. |
____ CO + ____ O2 ® ____ CO2 | __________ |
15. |
____ AgNO3 + ____ ZnCl2 ® ____ AgCl + ____ Zn(NO3)2 |
__________ |
16. |
____ H2O2 ® ____ H2O + ____ O2 | __________ |
17. |
____ FeSO4 + ____ (NH4)2S ® ____ FeS + ____ (NH4)2SO4 | __________ |
18. |
____ Na2O + ____ H2O ® ____ NaOH | __________ |
19. |
____ C4H10 + ____ O2 ® ____ CO2 + ____ H2O | __________ |
20. |
____ C6H6 + ____ O2 ® ____ CO2 + ____ H2O | __________ |
21. |
____ Cr3Sb2 + ____ H2O ® ____ Cr(OH)2 + ____ SbH3 | __________ |
22. |
____ Cu2S + ____ S ® ____ CuS | __________ |
23. |
____ NH4OH + ____ FeCl3 ® ____ NH4Cl + ____ Fe(OH)3 | __________ |
24. |
____ Be + ____ N2 ® ____ Be3N2 | __________ |
25. |
____ CoCO3 ® ____ CoO + ____ CO2 | __________ |
26. |
____ NO + ____ O2 ® ____ NO2 |
__________ |
27. |
____ NaOH + ____ H2SO4 ® ____ Na2SO4 + ____ H2O | __________ |
28. |
____ CH4 + ____ O2 ® ____ CO2 + ____ H2O | __________ |
29. |
____ HBr + ____ Al2O3 ® ____ AlBr3 + ____ H2O | __________ |
30. |
____ K3N ® ____ K + ____ N2 | __________ |
31. |
____ CaCO3 + ____ H2SO4 ® ____ CaSO4 + ____ H2O + ____ CO2 | __________ |
32. |
____ Mg3P2 ® ____ Mg + ____ P | __________ |
33. |
____ Na + ____ S ® ____ Na2S | __________ |
34. |
____ Al2O3 ® ____ Al + ____ O2 | __________ |
35. |
____ Mg + ____ Cl2 ® ____ MgCl2 |
__________ |
36. |
____ P + ____ O2 ® ____ P4O10 | __________ |
37. |
____ P4O10 ® ____ P + ____ O2 | __________ |
38. |
____ ZnO ® ____ Zn + ____ O2 | __________ |
39. |
____ Cu + ____ O2 ® ____ Cu2O | __________ |
40. |
____ Fe2O3 ® ____ Fe + ____ O2 | __________ |
41. |
____ KCl + ____ Ir(NO3)5 ® ____ IrCl5 + ____ KNO3 | __________ |
42. |
____ NaOH + ____ HCl ® ____ NaCl + ____ H2O | __________ |
43. |
____ N2 + ____ O2 ® ____ NO | __________ |
44. |
____ N2 + ____ O2 ® ____ NO2 | __________ |
45. |
____ C10H12O + ____ O2 ® ____ CO2 + ____ H2O | __________ |
46. |
____ KNO3 ® ____ KNO2 + ____ O2 | __________ |
47. |
____ N2 + ____ O2 ® ____ NO3 | __________ |
48. |
____ CuS + ____ O2 ® ____ CuO + ____ SO2 | __________ |
49. |
____ BaCl2 + ____ Na2SO4 ® ____ NaCl + ____ BaSO4 | __________ |
50. |
____ N2H4 + ____ O2 ® ____ N2 + ____ H2O | __________ |
51. |
____ N2 + ____ H2 ® ____ NH3 | __________ |
52. |
____ Ag + ____ Cl2 ® ____ AgCl | __________ |
53. |
____ Zn + ____ O2 ® ____ ZnO | __________ |
54. |
____ Sn + ____ Cl2 ® ____ SnCl4 | __________ |
55. |
____ Ag + ____ I2 ® ____ AgI | __________ |
56. |
____ Fe + ____ F2 ® ____ FeF3 | __________ |
57. |
____ Na3PO4 + ____ BaCl2 ® ____ Ba3(PO4)2 + ____ NaCl | __________ |
58. |
____ Sb + ____ S8 ® ____ Sb2S5 | __________ |
59. |
____ Al2(SO4)3 + ____ BaCl2 ® ____ BaSO4 + ____ AlCl3 | __________ |
60. |
____ Zn + ____ HCl ® ____ ZnCl2 + ____ H2 | __________ |
61. |
____ AgNO3 + ____ Cu ® ____ Cu(NO3)2 + ____ Ag |
__________ |
62. |
____ F2 + ____ N2 ® ____ NF3 |
__________ |
63. |
____ KBr + ____ Pb(NO3)2 ® ____ KNO3 + ____ PbBr2 | __________ |
64. |
____ Al + ____ HCl ® ____ AlCl3 + ____ H2 |
__________ |
65. |
____ Mg + ____ H3PO4 ® ____ Mg3(PO4)2 + ____ H2 |
__________ |
66. |
____ Cl2 + ____ AlI3 ® ____ AlCl3 + ____ I2 | __________ |
67. |
____ Ca + ____ Pb(NO3)2 ® ____ Pb + ____ Ca(NO3)2 |
__________ |
68. |
____ Br2 + ____ CuI ® ____ CuBr + ____ I2 |
__________ |
69. |
____ Zn + ____ Sn(NO3)4 ® ____ Zn(NO3)2 + ____ Sn |
__________ |
70. |
____ NH3 + ____ HCl ® ____ NH4Cl |
__________ |
71. |
____ AlCl3 + ____ H2SO4 ® ____ Al2(SO4)3 + ____ HCl | __________ |
72. |
____ Ba + ____ O2 ® ____ BaO | __________ |
73. |
____ H2SO4 + ____ AlBr3 ® ____ HBr + ____ Al2(SO4)3 | __________ |
74. |
____ Sn + ____ O2 ® ____ SnO |
__________ |
75. |
____ K3PO4 + ____ MgSO4 ® ____ Mg3(PO4)2 + ____ K2SO4 |
__________ |
76. |
____ NH4OH ® ____ NH3 + ____ H2O |
__________ |
77. |
____ NaOH + ____ CuSO4 ® ____ Na2SO4 + ____ Cu(OH)2 |
__________ |
78. |
____ CO2 + ____ H2O ® ____ H2CO3 |
__________ |
79. |
____ Mg(OH)2 + ____ H2SO4 ® ____ MgSO4 + ____ H2O | __________ |
80. |
____ C5H12 + ____ O2 ® ____ CO2 + ____ H2O | __________ |
81. |
____ Pb + ____ O2 ® ____ PbO | __________ |
82. |
____ Bi + ____ Cl2 ® ____ BiCl3 | __________ |
83. |
____ Ca + ____ H2O ® ____ Ca(OH)2 + ____ H2 | __________ |
84. |
____ Al + ____ S ® ____ Al2S3 | __________ |
85. |
____ Al + ____ Pb(NO3)2 ® ____ Pb + ____ Al(NO3)3 | __________ |
86. |
____ K + ____ N2 ® ____ K3N | __________ |
87. |
____ Fe + ____ O2 ® ____ Fe2O3 | __________ |
88. |
____ Fe + ____ O2 ® ____ FeO |
__________ |
89. |
____ AgNO3 + ____ CuCl2 ® ____ AgCl + ____ Cu(NO3)2 |
__________ |
90. |
____ C3H8 + ____ O2 ® ____ CO2 + ____ H2O |
__________ |
91. |
____ ZnCl2 + ____ Al2O3 ® ____ ZnO + ____ AlCl3 |
__________ |
92. |
____ BaO ® ____ Ba + ____ O2 |
__________ |
93. |
____ Ca + ____ O2 ® ____ CaO |
__________ |
94. |
____ CaO + ____ CO2 ® ____ CaCO3 |
__________ |
95. |
____ NaOH + ____ H3PO4 ® ____ H2O + ____ Na3PO4 |
__________ |
96. |
____ I2 + ____ O2 ® ____ IO2 | __________ |
97. |
____ NaCl ® ____ Na + ____ Cl2 |
__________ |
98. |
____ H2 + ____ O2 ® ____ H2O | __________ |
99. |
____ AgNO3 + ____ ZnCl2 ® ____ AgCl + ____ Zn(NO3)2 | __________ |
100. |
____ Al + ____ HCl ® ____ AlCl3 + ____ H2 |
__________ |
101. |
____ CdSO4 + ____ H2S ® ____ CdS + ____ H2SO4 |
__________ |
102. |
____ C + ____ BaSO4 ® ____ CO +____ BaS |
__________ |
103. |
____ C8H14 + ____ O2 ® ____ CO2 + ____ H2O |
__________ |
104. |
____ Al + ____ O2 ® ____ Al2O3 |
__________ |
105. |
____ CaS + ____ HCl ® ____ CaCl2 + ____ H2S |
__________ |
106. |
____ Cl2 + ____ NaBr ® ____ NaCl + ____ Br2 |
__________ |
107. |
____ Zn(OH)2 ® ____ ZnO + ____ H2O | __________ |
108. |
____ Fe3O4 + ____ H2 ® ____ Fe + ____ H2O | __________ |
109. |
____ SiF4 + ____ H2O ® ____ HF + ____ Si(OH)4 |
__________ |
110. |
____ BaCO3 ® ____ BaO + ____ CO2 |
__________ |
111. |
____ HCl + ____ Fe2O3 ® ____ FeCl3 + ____ H2O |
__________ |
112. |
____ Al + ____ H2O ® ____ Al(OH)3 + H2 |
__________ |
113. |
____ NH3 + ____ F2 ® ____ N2F4 + ____ HF |
__________ |
114. |
____ AgNO3 + ____ CuCl2 ® ____ AgCl + ____ Cu(NO3)2 |
__________ |
115. |
____ SiO2 + ____ C ® ____ SiC + ____ CO |
__________ |
116. |
____ MgCl2 + ____ NaOH ® ____ Mg(OH)2 + NaCl |
__________ |
117. |
____ Fe2O3 + ____ CO ® ____ Fe + ____ CO2 | __________ |
118. |
____ NH4NO3 ® ____ N2O + ____ H2O |
__________ |
119. |
____ NH3 + ____ O2 ® ____ N2O4 + ____ H2O |
__________ |
[Chemical Reactions Notes][MHS Chem page] |