- N2+3H2to→NH3{N}_{2} + {3}{H}_{2} \xrightarrow[]{t^o} {N}{H}_{3}
- N2+H2to→NH3{N}_{2} + {H}_{2} \xrightarrow[]{t^o} {N}{H}_{3}
- N2+3H2to→2NH3{N}_{2} + {3}{H}_{2} \xrightarrow[]{t^o} {2}{N}{H}_{3}
- N2+H2to→2NH3{N}_{2} + {H}_{2} \xrightarrow[]{t^o} {2}{N}{H}_{3}