Predicting Reactions?

Question

I need help predicting reactions:

PbSO4 + AgNO3

NH3 + H20
Can you also tell me how to do them.

Thanks in advance

Answer 1

First reaction is a double replacement. The Ag2SO4 will precipitate.

The second reaction is part of an equilibrium system. The reactants form NH4OH. This system is basically what you have in a bottle of ammonia solution you buy at the supermarket.

Answer 2

a million. the products of the reaction could be barium bromide (BaBr2) and sodium chloride (NaCl) i.e, sodium bromide + barium chloride ? barium bromide + sodium chloride. The equation for the reaction is: BaCl2 + 2NaBr? BaBr2 + 2NaCl 2. as a result, the products of the reaction are sodium nitrate (NaNO3), and calcium carbonate (CaCO3), i.e calcium nitrate + sodium carbonate ? sodium nitrate + calcium carbonate The equation for the chemical reaction is: Ca(NO3)2 + Na2CO3 ? 2NaNO3 + CaCO3 to foretell the products of the above double alternative reactions, in simple terms replace the two the cation or the anion between the two reactant species. between the products would be the compound formed by using the cation of the 1st reactant and the anion of the 2d reactant, and the different product is the compound formed by using the cation of the 2d reactant, and the anion of the 1st reactant. Edit: The answerers decrease than are splendid. i'm sorry. I did forget approximately to stability the 1st equation which i've got achieved now, and additionally i did no longer evaluate the actuality that there is truthfully no longer a internet ionic reaction because all the reactants and products are water soluble. I make an apology to the asker.