Hno3=h2o no2 o2 balance July 8, 2019 16 32 64 128 Hno3=h2o+no2+o2 balance Hno3 → no2 + h2o + o2 balanced Balance the equation hno3=h2o+no2+o2 Balance hno3 → no2 + h2o + o2 Hno3 + h2o Hno3 + h2so4