1.Zn+H2SO4=ZnSO4+H2↑ 2.Zn+Cu(NO3)2=Zn(NO3)2+Cu 3.ZnO+H2SO4=ZnSO4+H2O 4.Zn(OH)2+H2SO4=ZnSO4+2H2O 5.ZnCO3+H2SO4==ZnSO4+CO2↑+H2O
