This reaction is reversible and depends on the conditions. Under high pressure and low temperatures, the reaction favors the formation of ammonium carbamate. However, at higher temperatures and lower pressures, the reaction favors the decomposition of ammonium carbamate back into ammonia and carbon dioxide.
The reaction can be represented by the following equation:
2 NH₃(g) + CO₂(g) ⇌ NH₄CO₂NH₂(s)
Ammonium carbamate is a white, crystalline solid that is commonly used as a fertilizer. It is also used in the production of urea, which is another important fertilizer.