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SO2+CuO+1/2O2=CuSO4

4NO+4NH3+O2=4N2+6H2O

2NO2+4NH3+O2=3N2+6H2O

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CuSO4+1/2CH4=Cu+SO2+1/2CO2+H2O

Cu+1/2O2=CuO

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