1)Zn+Cl2=ZnCl2
ZnO+2HCl=ZnCl2+H2O
Zn(OH)2+2HCl=ZnCl2+2H2O
ZnSO4+BaCl2=BaSO4+ZnCl2
Na2ZnO2+4HCl=2NaCl+ZnCl2+2H2O
ZnCO3+2HCl=ZnCl2+CO2+H2O
2)H2+S=H2S
FeS+2HCl=FeCl2+H2S
4Zn+5H2SO4=4ZnSO4+H2S+4H2O(Н2SO4-концентрированная)
1)Zn+Cl2=ZnCl2
ZnO+2HCl=ZnCl2+H2O
Zn(OH)2+2HCl=ZnCl2+2H2O
ZnSO4+BaCl2=BaSO4+ZnCl2
Na2ZnO2+4HCl=2NaCl+ZnCl2+2H2O
ZnCO3+2HCl=ZnCl2+CO2+H2O
2)H2+S=H2S
FeS+2HCl=FeCl2+H2S
4Zn+5H2SO4=4ZnSO4+H2S+4H2O(Н2SO4-концентрированная)