Energy generation form heat using reversible equations

[SanPS]

Please don't be harsh on me. I just heard of reversible equation and had this thought:
Is it possible to separate reactants from equilibrium and then later use it for energy generation?
Kind of like water evaporating and absorbing heat energy.

 

[Borek]

It is not clear to me what you are asking about, but I have a feeling you are trying to circumvent 2nd law of thermodynamics:

http://hyperphysics.phy-astr.gsu.edu/hbase/thermo/seclaw.html

If so, that's impossible.