What are homogenous and heterogenous equilibria? Give two example of each .

Explanation

Homogenous equilibrium : The equilibrium in which all the substances are present in the same phase is known as homogeneous equilibrium.
eg : `N_(2) (g) + 3H_(2) (g) harr 2NH_(3) (g)`
`CH_(3)COOH (l) + C_(2)H_(5)OH(l) harr CH_(3)COOC_(2)H_(5) (l) + H_(2)O (l)`
Heterogenous equilibrium : The equilibrium in which the substances involved are present in different phases is called heterogeneous equilibrium.
`CaCO_(3) (s) harr CaO(s) + CO_(2)`
`H_(2)O (l) harr H_(2)O(g)`