Chemistry - Chemical Equilibrium Question with Solution | TestHub

${\mathrm{N}}_{2(\mathrm{g})}+3{\mathrm{H}}_{2(\mathrm{g})}\rightleftharpoons 2{\mathrm{NH}}_{3(\mathrm{g})}$

${\mathrm{H}}_{2(g)}+{\mathrm{I}}_{2(\mathrm{g})}\rightleftharpoons 2{\mathrm{HI}}_{(g)}$

${\mathrm{PCl}}_{3(g)}+{\mathrm{Cl}}_{2(\mathrm{g})}\rightleftharpoons {\mathrm{PCl}}_{5(\mathrm{g})}$

$2{\mathrm{SO}}_{3(g)}\rightleftharpoons 2{\mathrm{SO}}_{2(g)}+{\mathrm{O}}_{2(g)}$