Which of the following will favor CH4 at equilibrium? Check all that apply. adding more H to the reaction mixture adding more C to the reaction mixture adding neon gas to the reaction mixture raising the temperature of the reaction mixture lowering the volume of the reaction mixture adding a catalyst to the reaction mixture Coal, which is primarily carbon, can be converted to natural gas, primarily CH4, by the following exothermic reaction. C(s) + 2 H2 (g) = CH4 (g)