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Chemistry, 15.06.2021 21:20 bsept7704

Which balanced equation represents an oxidation-reduction reaction? (1) Ba(NO3)2 + Na2SO4 → BaSO4 + 2NaNO3
(2) H3PO4 + 3KOH → K3PO4 + 3H2O
(3) Fe + S → FeS
(4) NH3 + HCl → NH4Cl

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Which balanced equation represents an oxidation-reduction reaction? (1) Ba(NO3)2 + Na2SO4 → BaSO4 +...

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