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КошечкаПрошечка
@КошечкаПрошечка
July 2022
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Всё на фото,химия,хелп
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MailaMiller
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в) 2H₂O₂ → 2H₂O + O₂
2Ca + O₂ → 2CaO
2Na + Cl₂ → 2NaCl
Ba + O₂ → BaO₂
г) 4CuO → 2Cu₂O + O₂
2SO₂ + O₂ → 2SO₃
2FeBr₃ → 2FeBr₂ + Br₂
CuCl₂ + Na₂S → CuS + 2NaCl
д) 2H₂S + 3O₂ → 2SO₂ + 2H₂O
2C₄H₁₀ + 13O₂ → 8CO₂ + 10H₂O
4Ag + 2H₂S + O₂ → 2Ag₂S + 2H₂O
4CH₃NH₂ + 9O₂ → 4CO₂ + 10H₂O + 2N₂
е) Zn + 2HCl → ZnCl₂ + H₂
2KOH + H₂SO₄ → K₂SO₄ + 2H₂O
3NaOH + H₃PO₄ → Na₃PO₄ + 3H₂O
2CuOH → Cu₂O + H₂O
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Answers & Comments
Verified answer
в) 2H₂O₂ → 2H₂O + O₂2Ca + O₂ → 2CaO
2Na + Cl₂ → 2NaCl
Ba + O₂ → BaO₂
г) 4CuO → 2Cu₂O + O₂
2SO₂ + O₂ → 2SO₃
2FeBr₃ → 2FeBr₂ + Br₂
CuCl₂ + Na₂S → CuS + 2NaCl
д) 2H₂S + 3O₂ → 2SO₂ + 2H₂O
2C₄H₁₀ + 13O₂ → 8CO₂ + 10H₂O
4Ag + 2H₂S + O₂ → 2Ag₂S + 2H₂O
4CH₃NH₂ + 9O₂ → 4CO₂ + 10H₂O + 2N₂
е) Zn + 2HCl → ZnCl₂ + H₂
2KOH + H₂SO₄ → K₂SO₄ + 2H₂O
3NaOH + H₃PO₄ → Na₃PO₄ + 3H₂O
2CuOH → Cu₂O + H₂O