Mole Map
I created this mole map as a reference for my students while studying chemistry. You could also call it a stoichiometry diagram, but mole map sounds so much cooler.
My physical science students have found this grams/moles/particles flow chart to be super helpful when we are doing stoichiometry problems.
If I was only a science teacher (instead of a math teacher who teaches one hour of science each day), I would definitely have a giant version of this on the wall!