siarczan(IV) żelaza(III)
2Fe(OH)₃ + 3H₂SO₄ → Fe₂(SO₄)₃ + 6H₂O
2Fe +3H₂SO₄ → Fe₂(SO₄)₃ + 3H₂
Fe₂O₃ + 3H₂SO₄ → Fe₂(SO₄)₃ + 3H₂O
Fe₂O₃ + 3SO₃ → Fe₂(SO₄)₃
Azotan(III) wapnia
Ca(OH)₂+ 2HNO₂ → Ca(NO₂)₂ + 2H₂O
Ca+ 2HNO₂ → Ca(NO₂)₂ + H₂
CaO + 2HNO₂ → Ca(NO₂)₂ + H₂O
CaO+ N₂O₃ → Ca(NO₂)₂
Węglan potasu
2KOH+ H₂CO₃ → K₂CO₃ + 2H₂O
2K+ H₂CO₃ → K₂CO₃ + H₂
K₂O + H₂CO₃ → K₂CO₃ + H₂O
K₂O + CO₂ → K₂CO₃
Fosforan strontu
3Sr(OH)₂ + 2H₃PO₄ → Sr₃(PO₄)₂ + 6H₂O
3Sr+ 2H₃PO₄ → Sr₃(PO₄)₂ + 3H₂
3SrO + 2H₃PO₄ → Sr₃(PO₄)₂ + 3H₂O
3SrO + P₂O₅ → Sr₃(PO₄)₂
