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2Al+Fe₂O₃ =é«æ¸©= Al₂O₃+2Fe ï¼éçååºãAlè¿å¯ä¸V₂O₅ï¼CrO₃ï¼WO₃ï¼MnO₂çåçç½®æ¢ï¼
Fe+CuSO₄ = FeSO₄+Cu
2ï¼éå±å质置æ¢ééå±åè´¨
Zn+2HCl = H₂â+ZnCl₂
2Na+2H₂O = 2NaOH+H₂â
2Mg+CO₂ =ç¹ç= 2MgO+C
3Fe+4H₂O(g) =é«æ¸©= Fe₃O₄+4H₂
4Na+3CO₂ =ç¹ç= 2Na₂CO₃+C
3ï¼ééå±å质置æ¢éå±åè´¨
C+2CuO =é«æ¸©= 2Cu+CO₂â
4ï¼ééå±å质置æ¢ééå±åè´¨
2F₂+2H₂O = 4HF+O₂
2C+SiO₂ = Si+2CO â
C+H₂O =é«æ¸©= CO+H₂
2H₂+SiCl₄ = Si+4HCl
Cl₂+2NaBr = Br₂+2NaCl
O₂+2H₂S = 2Sâ+2H₂O
Br₂+2HI = 2HBr+I₂
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1ãéåç¨ç¡«é
¸ååºï¼Zn + H₂SO₄ = ZnSO₄ + H₂â
2ãéåç¨çé
¸ååºï¼Zn + 2HCl = ZnCl₂ + H₂â
3ãéåç¨ç¡«é
¸ååºï¼2Al + 3H₂SO₄ = Al₂(SO₄)₃ + 3H₂â
4ãéåç¨çé
¸ååºï¼2Al + 6HCl = 2AlCl₃ + 3H₂â
5ãéåç¨çé
¸ååºï¼Mg+ 2HCl = MgCl₂ + H₂â
6ãéåç¨ç¡«é
¸ååºï¼Mg + H₂SO₄ = MgSO₄ + H₂â
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7ãéåç¨çé
¸ååºï¼Fe + 2HCl = FeCl₂ + H₂â
8ãéåç¨ç¡«é
¸ååºï¼Fe + H₂SO₄ = FeSO₄ + H₂â
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