Question

Most fertilizers contain ammonia. Ammonia (NH3) forms when hydrogen reacts with nitrogen. Which balanced equation represents ammonia?

Answer 1

N2(g) + 3H2(g) <--> 2NH3(g) 
Bear in mind that this is a reversible reaction. 

Answer 2

Ammonia is produced in the soil by species when organic fertilizer is utilized to enhance soil fertility. Organic fertilizer, with its natural waste outcomes, encourages the growth of many microbes, which produce ammonia that is then transformed into essential nutrient, nitrogen.  

The majority of the fertilizers contains ammonia, as it is an essential route by which nitrogen in the air can be made accessible to the plants to allow them to construct molecules of proteins.  

N2(g) + 3H2(g) <--> 2NH3(g)