BeO + 2HCl = BeCl2 + H2O
BeO + 2NaOH = Na2BeO2 + H2O
BeO + 2NaOH + H2O = Na2[Be(OH)4]
Pb(OH)2 + 2HCl = PbCl2 + 2H2O
Pb(OH)2 + 2NaOH = Na2PbO2 + 2H2O
Pb(OH)2 + 2NaOH = Na2[Pb(OH)4]
BeO + 2HCl = BeCl2 + H2O
BeO + 2NaOH = Na2BeO2 + H2O
BeO + 2NaOH + H2O = Na2[Be(OH)4]
Pb(OH)2 + 2HCl = PbCl2 + 2H2O
Pb(OH)2 + 2NaOH = Na2PbO2 + 2H2O
Pb(OH)2 + 2NaOH = Na2[Pb(OH)4]