balance redox equation
ok so ive balanced like alot of these redox equations but for some reason i cant get this one correct... H3PO2 + Cr2O72- H3PO4 + Cr3+....
i get 6H3PO2 + 4Cr2O7 -2 +32H+ yields 6H3PO4+8Cr3+ +16H2O
but thats wrong..so idk if im making a mistake somewhere?
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