C2H2+O2--->FeS2+O2--->Fe2O3+SO2H2S+O2--->

Question

C2H2+O2--->
FeS2+O2--->Fe2O3+SO2
H2S+O2--->

Comments

С2Н2 ??????

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2 ВНИЗУ

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ой там C2H6+O2->

Answer 1

2C2H2+5O2=4CO2+2H2O
4FeS2+11O2=2Fe2O3+8SO2
2H2S+O2=2S+2H2O