C + HNO3 = CO2 + NO2 + H2O oxidation, reduction and balancing

Answer 1

10 C + 20 HNO3 = 10 CO2 + 20 NO2 + H20

Answer 2

C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O

Answer 3

You need to make it clear as to what you want. Also it helps if you explain exactly what you don't understand.

Answer 4

@ DrBoB222 I would like to know how does the number of this oxidation reaction

Answer 5

@ DrBoB222 balancing by reducing oxide

Answer 6

You explanation still doesn't make sense to me. reducing oxide?
number of this oxidation reaction?

Answer 7

@DrBoB222 reducing oxide