3Ca(OH)₂ + 2H₃PO₄⇒ Ca3(PO4)2+6H2O
Sr(OH)₂ + 2HNO₃⇒Sr(NO3)2 + 2H2O
2AI(OH)₃ + P₂O₅⇒2AlPO4 + 3H2O
NaOH + SO₄⇒
2Cr(OH)₃ +6HCI⇒2CrCl3 + 6H2O
Zn(OH)₂⇒ZnO+H2O
3KOH+ AICI₃⇒3KCl + Al(OH)3
Ba(OH)₂ + MgSO₄⇒ BaSO4 + Mg(OH)2
3LiOH+H₃PO₄⇒ Li3PO4+3H2O
2AI(OH)₃⇒Al2O3 + 3H2O
Sn(OH)₂ +N₂O₃->