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COMPLETION AND BALANCING OF EQUATIONS

Completion and balancing of equations

Complete and balance the following equations:

1.         ZnCl2 + AgNO3                    

2.         Cu + H2SO4 (conc)          

3.         NH4Cl + Ca(OH)2           

4.         Al + Cl2                                     

5.         NaBr + Cl2                      

6.         Mg + HCl (dil)                 

7.         NH3 + HCl (dil)               

8.         CaCO3 + HCl (dil)           

9.         AgNO3 + HCl (dil)           

10.     Pb(NO3)2 + HCl (dil)       

11.     KClO3                             

12.     Na + Cl2                                   

13.     CaCO3 + Cl2                   

14.     MnO2 + HCl                    

15.     CH4                                 

16.     CH4 + Cl2                        

17.     Sn + Cl2                           

18.     Na + H2O                        

19.     Mg + H2O                       

20.     CO2 + H2O                      

21.     SO3 + H2O                      

22.     Zn + H2SO4 (dil)              

23.     NaCl + H2SO4 (conc)      

24.     Cu + H2SO4 (conc)          

25.     C12H22O11 + H2SO4 (conc)          

26.     Cu + H2SO4                     

27.     H2SO4SO3 + H2O            

28.     H2S + O2                         

29.     CaCO3 + H2O + CO2      

30.     Na2SO3 + HCl                 

31.     Sb + Cl2                           

32.     CO + Cl2                         

33.     P + Cl2                             

34.     H2 + Cl2                           

35.     Fe + Cl2                           

36.     Al + O2                            

37.     Na2SO4 + Ca(NO3)2        

38.     CaO + H2O                     

39.     NaHCO3 + Na2CO3        

40.     CuO + H2                        

41.     Fe2O3                              

42.     S + O2                                       

43.     SO2 + O2                         

44.     C + Cu2O                        

45.     Fe + HCl                         

46.     PCl3 + H2O                      

47.     H2O2                                

48.     Al + Cl2                           

49.     ZnO + HNO3                   

50.     AgNO3 + NaCl                

51.     NaOH + H2SO4               

52.     Pb(NO3)2 + H2SO4          

53.     C + O2 (limited)               

54.     CaCO3                            

55.     ZnCl2 + AgNO3               

56.     FeCl2 + Cl2                      

57.     BaCl2 + H2SO4                

58.     Fe + HCl (dil)                  

59.     CaO + CO2                     

60.     ZnCl2 + NaOH                

61.     Na2CO3 + HClO3            

62.     Ca(HCO3)2 + HCl           

63.     BiCl3 + H2O                     

64.     NH3 + O2                        

65.     Cu2S + O2                       

66.     Na + ZnCl2                      

67.     CO + O2                                  

68.     NH4OH + H2SO4            

69.     NH4Cl + H2O                  

70.     Fe + S                             

71.     Hg + I2                             

72.     NaHCO3 + HCl               

73.     MgO + H2SO4                 

74.     Fe2O3 + HCl                    

75.     Cr2O3 + H2SO4                

76.     Na2O + SiO2                   

77.     PbO + SO3                      

78.     CaO + CO2                     

79.     P2O5 + Ca(OH)2              

80.     NaOH + SO2                         

81.     NO2 + H2O                     

82.     P2O5 + H2O                     

83.     P2O3 + H2O                     

84.     Al + HCl                          

85.     Al + Fe2O3                       

86.     Al + NaOH                      

87.     Zn + O2                                     

88.     Zn + Cl2                                    

89.     Zn + HCl                         

90.     Zn + NaOH                     

91.     Zn + NH3                                 

92.     Zn + CuSO4                            

93.     Pb + Cl2                                    

94.     Pb + O2                                    

95.     Pb + HCl                         

96.     Pb + Ag+                         

97.     HNO3 + Mg                    

98.     HNO3 + Cu                     

99.     HNO3 + S                       

100.  HNO3 + S                           

101.  HNO3 + Ag                         

102.  CuO + C                            

103.  SnO2 + C                           

104.  H2SO4 + C                          

105.  HNO3 + C                           

106.  C + CO2                                      

107.  Zn + CO2                                    

108.  Ca(OH)2 + CO2                          

109.  CaCO3 + CO2                      

110.  CaC2 + N2                          

111.  H2 + N2                              

112.  Ca + N2                             

113.  B + N2                               

114.  Mg + N2                             

115.  CuO + HNO3                       

116.  Zn + HNO3                         

117.  H2S + HNO3                        

118.  SO2 + HNO3                       

119.  FeSO4 + HNO3                    

120.  P + O2                                         

121.  Na + O2                                       

122.  K + O2                                         

123.  Mg + O2                                      

124.  S + Cu                              

125.  S + C                                

126.  S + Fe