Ответ:
2H₃PO₄ + 3Na₂SO₃ = 3H₂SO₃ + 2Na₃PO₄
/ \
SO₂↑ H₂O
Mg + 2HCl = MgCl₂ + H₂↑
2H₃PO₄ + 3Ba(OH)₂ = Ba₃(PO₄)₂↓ + 6H₂O
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Answers & Comments
Ответ:
2H₃PO₄ + 3Na₂SO₃ = 3H₂SO₃ + 2Na₃PO₄
/ \
SO₂↑ H₂O
Mg + 2HCl = MgCl₂ + H₂↑
2H₃PO₄ + 3Ba(OH)₂ = Ba₃(PO₄)₂↓ + 6H₂O