Charmeleon (Japanese: リザード Lizardo) is a Fire-type Pokémon introduced in Generation I. It evolves from Charmander starting at level 16 and evolves into Charizard starting at level 36.

Can Charmander evolve fire stone?

Do not use Fire Stones.

Because Charmeleon evolves from Charmander, using Fire Stones won't have any effect on it because stones can't be used to forcibly evolve a starter Pokémon.

What level does Charmeleon evolve into Charizard at?

Charmander evolves into Charmeleon at level 16, then evolves again into Charizard at level 36.