Need a song with something to do with Equilibrium/Reversible reactions.

[blahblah123]

Basically for a presentation we have to do in chemistry class, I need some music to go at the start/end alla Zero Punctuation. The presentation is on Dynamic Equilibrium/ Reversible Reactions, so a song with something to do with either balance or something would be perfect, but I cannot find or think of anything, so I would appreciate it if you would give some suggestions.

(also I didn't put this in the suggest me some music thread because it isn't to do with my tastes)

[lemongrapes]

How long is this video?
Some prog rock or EDM might go well.

[evilking1]

Rush - Chemistry :downs:

[Louie XVI]

Natural Science - Rush

[Benf199105]

What about the elements song.

[url]http://www.privatehand.com/flash/elements.html[/url]