Chemistry Forum

Does anybody have time to assist me balancing the following chemical equations ? I have started already with some. I do believe some equations cannot be solved. I'll appreciate any assistance.

NH₃ + H₃PO₄ =
CO(NH₂)₂ + H₃PO₄ =
HNO₃ + H₃PO₄ =
NH₄OH + H₃PO₄ =
NH₃ + KOH =
CO(NH₂)₂ + KOH =
HNO₃ + KOH =
NH₄OH + KOH =
NH₃ + KCl =
CO(NH₂)₂ + KCl =
HNO₃ + KCl =
NH₄OH + KCl =
NH₃ + K₂CO₃ =
CO(NH₂)₂ + K₂CO₃ =
HNO₃ + K₂CO₃ =
NH₄OH + K₂CO₃ =
NH₃ + H₃PO₄ + KOH =
CO(NH₂)₂ + H₃PO₄ + KOH =
HNO₃ + H₃PO₄ + KOH =
NH₄OH + H₃PO₄ + KOH =
NH₃ + H₃PO₄ + KCl =
CO(NH₂)₂ + H₃PO₄ + KCl =
HNO₃ + H₃PO₄ + KCl =
NH₄OH + H₃PO₄ + KCl =
NH₃ + H₃PO₄ + K₂CO₃ =
CO(NH₂)₂ + H₃PO₄ + K₂CO₃ =
HNO₃ + H₃PO₄ + K₂CO₃ =
NH₄OH + H₃PO₄ + K₂CO₃ =

Regards,
BM₉₀₀₀

What do you expect now. Better is you write your ideas, then we can discuss.

As mentioned, I've started balancing some of the equations. I am struggling though when there are 3 reactants. I really want to look for compatibility of mixing.

The background - I've looked at the nutrient constituents on some complex NPK fertilisers. With the exception of Urea (also somewhat puzzling, because the final product contains H₂O too), the rest do not correspond with theoretical calculations.

Want to use these balanced equations (along with theoretical constituent determination), to ask a fertiliser supplier or two why the difference.

Regards,

BM₉₀₀₀

Acid + Base gives salt + water.
So it depends how much from each is added what happend.
Like KOH + H₃PO₄ you can have 3 different results. KH₂PO₄, K₂HPO₄ and K₃PO₄.
Ammonia gives Ammonium NH₄+
Urea decompose with acids to ammonia and carbondioxide.
Salt₁ + acid1 gives Salt₂ + acid2, in solution you have only ions
So will KCl + HNO₃ give K+, H+, Cl- and NO₃-
This would also happen if you mix KNO₃ and HCl.
Mixture of two acids give only mixture nothing more. Adding base give mixture of the salts.
Pottasium carbonate will decompose with acids to carbondioxide.

Thanks SO much for time taken to respond. Appreciated.

Do you by any chance know of an online program / tool, in which 2 or more reactants can be input, with (a) predictive product(s) ?

Regards,

BM₉₀₀₀