The governing equations for the mole-based reactor types (MoleReactor, ConstPressureMoleReactor, IdealGasMoleReactor, and IdealGasConstPressureMoleReactor) need to be documented here: https://cantera.org/science/reactors/reactors.html#reactor-types-and-governing-equations.

@anthony-walker, can you help with this?