Ba(OH)2 + 2HNO3 = Ba(NO3)2 + 2H2Ba2+ + 2OH- + 2H+ + 2NO3- = Ba2+ + 2NO3- + 2H2O
HCl + AgNO3 = AgCl + HNOH+ + Cl- + Ag+ + NO3- = AgCl + H+ + NO3-
Cu + 2HCl = CuCl2 + HCu + 2H+ + 2Cl- = Cu2+ + 2Cl- + H2
K2O + H2SO4 = 2KHSO2K+ + O2- + 2H+ + SO4^2- = 2K+ + H+ + SO4^2-
Mg(OH)2 + 2HCl = MgCl2 + 2H2Mg2+ + 2OH- + 2H+ + 2Cl- = Mg2+ + 2Cl- + 2H2O
Mg + 2HCl = MgCl2 + HMg + 2H+ + 2Cl- = Mg2+ + 2Cl- + H2
Ba(OH)2 + 2HNO3 = Ba(NO3)2 + 2H2
Ba2+ + 2OH- + 2H+ + 2NO3- = Ba2+ + 2NO3- + 2H2O
HCl + AgNO3 = AgCl + HNO
H+ + Cl- + Ag+ + NO3- = AgCl + H+ + NO3-
Cu + 2HCl = CuCl2 + H
Cu + 2H+ + 2Cl- = Cu2+ + 2Cl- + H2
K2O + H2SO4 = 2KHSO
2K+ + O2- + 2H+ + SO4^2- = 2K+ + H+ + SO4^2-
Mg(OH)2 + 2HCl = MgCl2 + 2H2
Mg2+ + 2OH- + 2H+ + 2Cl- = Mg2+ + 2Cl- + 2H2O
Mg + 2HCl = MgCl2 + H
Mg + 2H+ + 2Cl- = Mg2+ + 2Cl- + H2