Balance the following equations using the change in oxidation number method. 1. K2Cr2O7 + FeCl2 + HCl ⎯→ CrCl3 + KCl + FeCl3 + H2O Substance oxidized: ___________________ Substance reduced: ___________________ Balanced equation: _____________________________________________________ Can you show how did you come up with the answer or the step by step process so I can undesrtand, tysm!

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