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Lorema
@Lorema
August 2022
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Уравнения реакций превращений. Напишите добрые люди
Fe2O3-Fe-FeSO4-Fe(OH)2-FeO-Fe
Na-NaOH-Na2SO4-NaCl
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DashaNikitina451
Fe₂O₃ + 3Mg = 2Fe + 3MgO
Fe + H₂SO₄(р-р) = FeSO₄ + H₂
FeSO₄ + 2Na(OH) = Fe(OH)₂ + Na₂SO₄
Fe(OH)₂ = FeO + H₂O
2FeO + 2K = 2Fe + K₂O
2Na + 2H₂O = 2NaOH + H₂
2NaOH + H₂SO₄ = Na₂SO₄ + 2H₂O
Na₂SO₄ + BaCl₂ = 2NaCl + BaSO₄
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Answers & Comments
Fe₂O₃ + 3Mg = 2Fe + 3MgO
Fe + H₂SO₄(р-р) = FeSO₄ + H₂
FeSO₄ + 2Na(OH) = Fe(OH)₂ + Na₂SO₄
Fe(OH)₂ = FeO + H₂O
2FeO + 2K = 2Fe + K₂O
2Na + 2H₂O = 2NaOH + H₂
2NaOH + H₂SO₄ = Na₂SO₄ + 2H₂O
Na₂SO₄ + BaCl₂ = 2NaCl + BaSO₄