15. Решение задачи по химии №001 544

348. Select the coefficients for the OVR equations using the method of electron-ion balance (half-reactions), indicate the oxidizing agent and reducing agent.
348 MnO2↓ H2C2O4 H2SO4→MnSO4 CO2 H2O

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