90. Solving a chemistry problem

90. Solving a chemistry problem

Draw up a redox balance, indicate the oxidizing agent and reducing agent and arrange the coefficients in the following reactions:
1) FeCl3 HI→FeCl2 I2 HCl
2) CrO3 NH3→Cr2O3 N2↑ H2O

Additional information:

If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.