The balanced equation would be
2N2H4 + N2O4 = 3N2 +4H2O
N2O5 yields N2O4 +O2
into..
2N2O5 yields 2N2O4 +O2
N2 + 3O2 -----> NO3
3no2+h2o=2hno3+no
H2o + n2o3 = 2 hno2
N2o3 + h20 = 2hno2
YES
yes
its already balanced
Already balanced
Me too i don't know
4FeS + 7O2 = 2Fe2O3 + 4SO2
yes
Yes. Except that the word is equals, not eqauls.
its already balanced
Already balanced
2
Me too i don't know
4FeS + 7O2 = 2Fe2O3 + 4SO2
2Si +2HF-2siF + 2H
BaCl2 + K2So4 ----> BaSo4 + 2 KCl
2
k2so4+hno2
It is already balanced