Balance the following equation by oxidation number method
`K_(2)Cr_(2)O_(7)+HCl to KCl +CrCl_(3)+H_(2)O+Cl_(2)`

Balance the following equation by oxidation number method. NaOH + Cl_(2) rarr NaCl + NaClO_(3) + H_(2)O

Balance the following equation by oxidation number method: K_(2)Cr_(2)O_(7)+FeSO_(4)+H_(2)SO_(4)=Cr_(2)(SO_(4))_(3)+Fe_(2)(SO_(4))+K_(2)SO_(4)+H_(2)O