2-12 а) непоходите мимо:):

2-12

а)

P₂O₅+6KOH=2K₃PO₄+3H₂O

N₂O₃+2NaOH=2NaNO₂+H₂O

2NaOH+H₂SO₄=Na₂SO₄+2H₂O

3LiOH+H₃PO₄=Li₃PO₄+3H₂O

FeCI₃+3NaF=FeF₃+3NaCI

Ca₃N₂+6H₂O=3Ca(OH)₂+2NH₃

Ca₃N₂+6HCI=3CaCI₂+2NH₃

2NH₃+3FeO=3Fe+3H₂O+N₂

б)

(NH₄)₂Cr₂O₇=N₂+Cr₂O₃+4H₂O

NH₄NO₃+NaOH=NaNO₃+NH₃+H₂O

2Fe(OH)₃+3H₂SO₄=Fe₂(SO₄)₃+6H₂O

2H₃PO₄+3Mg(OH)₂=Mg₃(PO₄)₂+6H₂O

Ca(OH)₂+H₃PO₄=CaHPO₄+2H₂O

Ca(OH)₂+2H₃PO₄=Ca(H₂PO₄)₂+2H₂O

AI(OH)₃+3NaOH=Na₃[AI(OH)₆]

6P+5KCIO₃=5KCI+3P₂O₅