Molecular formula :
nature : both known equilibrium. That is a linked only by a phase composition of a state of equilibrium. These "phase" refers to the physical and chemical nature of the same composition but also the same uniform material gathered state, any gas or gas mixture of different only a phase. Common single-phase equilibrium : N2 +3 H22NH3 single equilibrium is the most simple equilibrium, as well as research on the basis of equilibrium.
Notice:Each item can have many explanations from different angels. If you want grasp the item comprehensively,please see below "more details data".