# Physical Science

posted by .

Balance this equation:
I2+HNO3 = HIO3+NO2+H2O

• Physical Science -

Redox. I gains +5 (it is oxidized)
N goes from +5, to +4, so it takes 5N for each I

I2 + 10HNO3>> 2HIO3 + 10NO2 + 4H2O

## Similar Questions

1. ### chem

For the reaction 3NO2 + H2O  2HNO3 + NO, how many grams of HNO3 can form when 1.00 g of NO2 and 2.25 g of H2O are allowed to react?
2. ### Chemistry

Hey, can you help me balance this equation?

Thanks DrBob222 for previous answers. Question: Balance the following reactions by the oxidation number method. a) I2 + HNO3 --> HIO3 + NO2 + H2O b) MnO4- + H+ + Cl- --> Mn2+ + Cl2 + H2O

Question: Balance the following reactions by the oxidation number method. a) I2 + HNO3 --> HIO3 + NO2 + H2O b) MnO4- + H+ + Cl- --> Mn2+ + Cl2 + H2O I know how to give each atom oxidation number but after i don't know how to …

Question: Balance the following reactions by the oxidation number method. a) I2 + HNO3 --> HIO3 + NO2 + H2O so i have N +5 to +4 net charge = -1 I 0 to +5 net charge = +5 i add coefficient where the oxidation number is changing. …

Question: Balance the following reactions by the oxidation number method. a) I2 + HNO3 --> HIO3 + NO2 + H2O so i have N +5 to +4 net charge = -1 I 0 to +5 net charge = +5 i add coefficient where the oxidation number is changing. …
7. ### Chemistry

Balance the follow equation using change in oxidation number method. (1) P4 + HNO3 = H3PO4 +NO2 + H2O (2) Na2Cr2O7 + FeCl2 + HCl = CrCl3 + NaCl + FeCl3 + H2O
8. ### Chemistry

Balance the equation. Cu + HNO3 --> Cu(NO3)2 + NO2 + H2O I'm having a little trouble getting this equation to balance. Thank you in advance! :)
9. ### chemistry

Balance the following equation by partial equation method:- P4 + HNO3= H3PO4 + NO2 + H2O
10. ### Science

Balance this equation using oxidation method:I2+HNO3---->HIO3+NO2+H2O

More Similar Questions