NaOH+HCI=NaCI+H₂O
Na⁺+OH⁻+H⁺+CI⁻=Na⁺+CI⁻+H₂O
OH⁻+H⁺=H₂O
H₂SO₄+2KOH=K₂SO₄+2H₂O
2H⁺+SO₄²⁻+2K⁺+2OH⁻=2K⁺+SO₄²⁻+2H₂O
2H⁺+2OH⁻=2H₂O
HNO₃+ NaOH=NaNO₃+H₂O
H⁺+NO₃⁻+ Na⁺+OH⁻=Na⁺+NO₃⁻+H₂O
H⁺+OH⁻= H₂O
CH₃COONa+HCI⇄CH₃COOH+NaCI
CH₃COO⁻+Na⁺+H⁻+CI⁻⇄CH₃COO⁻+H⁺+Na⁺+CI⁻