Balancing Redox Equations

se the following Steps 1. Assign oxidation numbers to all atoms in the equation 2. Identify the atoms that change oxidation number with square brackets. 3. Balance the atoms that are undergoing ox/red with temporary coefficients 4. Determine the total change in oxidation state for the oxidizing and reducing agents. 5. Balance the two changes in oxidation state with an appropriate multiplication factor. 6. Balance the rest of the equation by inspection, but leave H and O until last. C3H8O+CrO3+H2SO4Cr2(SO4)3+C3H6O+H2O I2+HNO3+HIO3+NO2+H2O