Question

pls slove this balance equation ​

Answer 1

Answer:

Mg + 2HNO3 - Mg(NO3)2 + H2

in left hand side the 3 after HNO will be written in small and in right hand side in bracket 3 will also be written in small and the 2 present after the bracket will also be written in small and the 2 at the last after H will be written in small.

Answer 2

Answer:

Mg+ 2HNO3➪ Mg(NO3)2+H2

P4+ 5O2➪ 2P2O5