a yellow powder that can be brought from a garden center
potassium nitrate
looks like sugar and can be brought from a garden center
sodium chlorate
sodium chlorate is normally sold in DIY stores as a weed killer.but it has a fire depressant so you will have to purify it.
to do this you need to siv it and keep all of the large crystals and throw the other stuff away.
chlorate black powder
7 parts sodium chlorate
1 part sulpher
2 parts charcoal
grind all of the chemicals into a fine powder (seperatly).put it all in a plastic container and shake it to mix it all up completely.
this will burn faster than black powder
black powder
7 parts potassium nitrate
1 part sulpher
2 parts charcoal
grind all of the chemicals (seperatly).put it all in a plastic container and shake it to mix it all up completely.
flash powder
6 parts potassium perchlorate
4 parts aluminium powder
this stuff is very powerfull it burns so fast it just looks like a flash it also is sensitive to heat, friction ,shock and static eletricity.
rocket propellent
1 part sulpher
2 parts sugar
7 parts sodium chlorate
this will burn at a constant rate and lift a rocket around 300 feet.