For a complete list of implemented equilibria we refer to the Legolas docs, more specifically all descendants of the mod_equilibrium module. These all follow the naming convention smod_equil_* (“submodule equilibrium”). You can take a look at the documentation of every submodule for information on default parameters, which ones you can vary and where they comes from. Below we give a small overview of which equilibria are implemented together with the default included physical effects, and links to the source docs.