Zn+ HCl = ZnO + HCl = Li + H2SO4= Li2O + H2SO4 =
Zn+ 2HCl =ZnCl2+H2ZnO +2 HCl =ZnCl2+H2O 2Li + H2SO4=Li2SO4+H2 Li2O + H2SO4 =Li2SO4+H2O