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HNO₂ + KOH --> KNO₂ +H₂O
siarczan(VI) sodu:
H₂SO₄ + 2NaOH --> Na₂SO₄ + 2H₂O
fosforan(V) cynku:
2H₃PO₄ + 3Zn(OH)₂ --> Zn₃(PO₄)₂ + 6H₂O
cząsteczkowo:
HNO₂ + KOH -> KNO₂ + H₂O
jonowo:
H⁺ + NO₂⁻ + K⁺ + OH⁻ -> K⁺ + NO₂⁻ + H₂O
H⁺ + OH⁻ -> H₂O
siarczan(VI) sodu
cząsteczkowo:
H₂SO₄ + 2NaOH -> Na₂SO₄ + 2H₂0
jonowo:
2H⁺ + SO₄²⁻ + 2Na⁺ + 2OH⁻ -> 2Na⁺ + SO₄²⁻ + 2H₂0
2H⁺ + 2OH⁻ -> 2H₂0
fosforan(V) cynku
cząsteczkowo:
2H₃PO₄ + 3Zn(OH)₂ -> Zn₃(PO₄)₂ + 6H₂O
jonowo:
6H⁺ +2PO₄³⁻ + 3Zn²⁺ + 6OH⁻ -> 3Zn²⁺ + 2PO₄³⁻ + 6H₂O
6H⁺ + 6OH⁻ -> 6H₂O