(1)C₂H₄+O₂-点燃-CO₂+H₂o 配平(2)NaOH+CuSO₄-Cu(OH)₂↓+Na₂SO₄(3)Fe₂O₃+H₂-高温-Fe+H₂O(4)Fe₂O₃+CO-高温-Fe+CO₂

来源:学生作业帮助网 编辑:作业帮 时间:2024/10/07 02:02:36
(1)C₂H₄+O₂-点燃-CO₂+H₂o 配平(2)NaOH+CuSO₄-Cu(OH)₂↓+Na₂SO₄(3)Fe₂O₃+H₂-高温-Fe+H₂O(4)Fe₂O₃+CO-高温-Fe+CO₂
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(1)C₂H₄+O₂-点燃-CO₂+H₂o 配平(2)NaOH+CuSO₄-Cu(OH)₂↓+Na₂SO₄(3)Fe₂O₃+H₂-高温-Fe+H₂O(4)Fe₂O₃+CO-高温-Fe+CO₂
(1)C₂H₄+O₂-点燃-CO₂+H₂o 配平
(2)NaOH+CuSO₄-Cu(OH)₂↓+Na₂SO₄(3)Fe₂O₃+H₂-高温-Fe+H₂O(4)Fe₂O₃+CO-高温-Fe+CO₂

(1)C₂H₄+O₂-点燃-CO₂+H₂o 配平(2)NaOH+CuSO₄-Cu(OH)₂↓+Na₂SO₄(3)Fe₂O₃+H₂-高温-Fe+H₂O(4)Fe₂O₃+CO-高温-Fe+CO₂
(1)C₂H₄+3O₂-点燃-2CO₂+2H₂o 配平 2NaOH+CuSO₄-Cu(OH)₂↓+Na₂SO₄

C2H4 + 3O2 ---> 2CO2 + 2H2O
2NaOH + CuSO4 ---> Cu(OH)2 + Na2SO4

C2H4+3O2---2CO2+2H2O
2NaOH+CuSO4---Cu(OH)2+Na2SO4

C2H4 + 3O2 -点燃--> 2CO2 + 2H2O
2NaOH + CuSO4 ---> Cu(OH)2↓ + Na2SO4
Fe₂O₃+3H₂-高温-2Fe+3H₂O
Fe₂O₃+3CO-高温-2Fe+3CO₂