Ideas of questionable quality

[Kovirii]

A chem that decays into oxygen, so I don't have to set someone on fire to set off a heat reaction inside them.

which raises a good question of why we don't have much as far as mild chemical oxidizers. all we got is FOOF and while i'm not against a little overkill, i'm not really  gonna nuke manhattan to trim the lilacs in central park

I've always found it weird that oxygen and other gases are chems but as far as I know there's not a way to use chemistry to mess with atmospherics. Like, I think it could be interesting to make oxygen smoke bombs to create atmosphere where there isn't

Bleach, Hydrogen peroxide, Potassium nitrate (black powder), nitrous oxide (laughing gas), nitric acid, muriatic acid,