phosphoric acid H3PO4
sodium hydroxide NaOH
H3PO4 + 3NaOH = Na3PO4 + 3H2O
1 acid + 3 base = 1 salt + 3 water
3 Mg(OH)2 + 2 H3PO4 ------------- Mg3(PO4)2 + 6 H2O
2H3PO4 + 3Zn(OH)2 ------> Zn3(PO4)2 + 6H2O
3Mg(OH)2(aq) + 2H3PO4(aq) ---> Mg3(PO4)2(aq) + 6H20(l)
zinc phosphate+water
3Zn + 2H3PO4 -> Zn3(PO4)2 + 3H2
iron(II) hydroxide + phosphoric acid 3Fe(OH)2 + 2H3PO4 => Fe3(PO4)2 + 6H2O
H3po4+ 3nh4oh -> 3h2o + (nh4)3po4
The balanced equation is 3 Ca(OH)2 + 2 H3PO4 -> Ca3(PO4)2 + 6 H2O.
The equation is NH4OH + HBr -> NH4Br + H2O.
We know that sodium hydroxide (NaOH) is a base and that phosphoric acid (H3PO4) is an acid. The balanced equation for the reaction is: 3NaOH + H3PO4 -----> Na3PO4 + 3H2O Remember that all bases react with acids in what is called an acid-base reaction. The result is the formation of a salt and water. Try working out other reactions like this yourself.
iron(II) hydroxide + phosphoric acid 3Fe(OH)2 + 2H3PO4 => Fe3(PO4)2 + 6H2O
Pa
3CsOH(aq) + H3PO4(aq) --> Cs3PO4(aq) + 3H2O(l)
2H3PO4(aq) + 3Ba(OH)2(aq) > Ba3(PO4)2(aq) + 6H2O(l)
the balanced equation for ammonium hydroxide and perchloric acid is given below.NH4OH (aq) + HCl (aq) ---> NH4Cl (aq)+ H2O (l) .Above is the balanced molecular Equation.
H3po4+ 3nh4oh -> 3h2o + (nh4)3po4
3Ca(OH)2+2H3PO4 = Ca3(PO4)2+6H2O
6Na + 2H3PO4 = 2Na3PO4 + 3H2
KOH for potassium hydroxide, and H3PO4 for phosphoric acid.
Hi + oh- ---> h2o + i-
P2o5+3h2o--->2h3po4
Usually these reaction are done with a substantial excess of NaOH. You would getH3PO4 + 3NaOH --> Na3PO4(aq) + 3HOH.