Zn(OH)2+2HCl<>ZnCl2+2H2O;
Zn(OH)2 +2H+ + 2Cl- =Zn2+ +2Cl- + 2H2O
Zn(OH)2 +2H+ =Zn2+ + 2H2O
Zn(NO3)2+2NaOH<>Zn(OH)2+2NaNO3;
Zn2+ +2NO3- +2Na+ +2OH- <>Zn(OH)2+2Na+ + 2NO3-
Zn2+ +2OH-<>Zn(OH)2
CuCl2+AgNO3<>AgCl+Cu(NO3)2
Cu2+ +2Cl- +2Ag+ +2NO3- <>2AgCl+Cu2+ +2NO3-
2Cl- + 2Ag+<>2AgCl
Cl- + Ag+<>AgCl