December 2018 1 7 Report
W nastepujacych reakcjach redoks dobierz wspólczynniki i wskarz utleniacz i reduktor. Zrób bilans elektronowy.
CrO3 + HCl -> CrCl3 + H2O
....NO2 - + ...MnO4- + ....H+ -> ...NO3 - +Mn2+ + ....H2O

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