2KOH(изб) + H₂SO₃ = K₂SO₃ + 2H₂O
KOH + H₂SO₃(изб) = KHSO₃ + H₂O
2HCl + Na₂O = 2NaCl + H₂O
2NaOH(изб) + SO₃ = Na₂SO₄ + H₂O
NaOH + SO₃(изб) = NaHSO₄
AlCl₃ + 3AgNO₃ = 3AlCl↓ + Al(NO₃)₃
ZnCl₂ + 2KOH = Zn(OH)₂↓ + 2KCl
3NaOH + H₃PO₄ = Na₃PO₄ + 3H₂O
6HBr + Al₂O₃ = 2AlBr₃ + 3H₂O
3Ca(OH)₂ + P₂O₅ = Ca₃(PO₄)₂ + 3H₂O
Ba(NO₃)₂ + K₂SO₄ = BaSO₄↓ + 2KNO₃
CuSO₄ + 2KOH = Cu(OH)₂↓ + K₂SO₄