a) H₂SO₄+2NaOH=Na₂SO₄+2H₂O2H⁺+SO₄²⁻+2Na⁺+2OH⁻=2Na⁺+SO₄²⁻+2H₂O2H⁺+2OH⁻=2H₂Oб)H₂SO₄+Ba(OH)₂=BaSO₄+2H₂Oв)3H₂SO₄+2Al(OH)₃=Al₂(SO₄)₃+6H₂O6H⁺+3SO₄²⁻+2Al³⁺+6OH⁻=2Al³⁺+3SO₄²⁻+6H₂O6H⁺+6OH⁻=6H₂Oг)H₂SO₄+Zn(OH)₂=ZnSO₄+2H₂O2H⁺+SO₄²⁻+Zn²⁺+2OH⁻=Zn²⁺+SO₄²⁻+2H₂O2H⁺+2OH⁻=2H₂Oд)H₂SO₄+Cu(OH)₂=CuSO₄+2H₂O2H⁺+SO₄²⁻+Cu²⁺+2OH⁻=Cu²⁺+SO₄²⁻+2H₂O2H⁺+2OH⁻=2H₂Oреакции нейтрализации