Chemistry problems-balancing equations

[From: ] [author: ] [Date: 13-10-31] [Hit: ]

can someone help me balance out these formulas--please show work to learn

CO + H2CO3--------> C27H54O7 + O2

AND

V + HNO3---> V(NO3)5 + 5N2O + H2O

The first equation makes no sense.

8 V + 50 HNO3 = 8 V(NO3)5 + 5 N2O + 25 H2O

Not sure about the first one

8 V + 50 HNO3 ===> 8 V(NO3)5 + 5 N2O + 25 H2O

keywords: balancing,equations,problems,Chemistry,Chemistry problems-balancing equations