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Can two elements both be oxidized in a reaction?

2FeS + 4.5O2 +2H2O==> Fe2O3 + 2H2SO4

I see Fe is oxidized, going from Fe+2 to Fe+3

However, Isn't S going from S-2 to S+6? making sulfur ixidized too, and not reduced?

  • chemistry-redox -

    Yes. I confirmed all of that in my post BOTH times.

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