关于铜.铁的化学方程式
人气:242 ℃ 时间:2020-03-13 03:26:55
解答
铜:
CuO+CO==△==Cu+CO2
H2+CuO====Cu+H2O
Cu+2AgNO3==Cu (NO3)2+2Ag
CuCl2+2NaOH==Cu (OH) 2↓+2NaCl
CuO+H2SO4==CuSO4+H2O
Cu (OH) 2+H2SO4==CuSO4+2H2O
Cu+2AgNO3==Cu(NO3)2+2Ag
Cu2(OH)2CO3==△==2CuO+H2O+CO2↑
铁:
Fe+2HCl==FeCl2+H2
Fe (OH) 3+3HCl==FeCl3+3H2O
Fe+CuSO4==FeSO4+Cu
Fe+AgNO3==Fe(NO3)2+Ag
Fe2O3+6HCl==2FeCl3+3H2O
Zn+FeCl2==ZnCl2+Fe
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