Verified answer

Ответ:

1) PbSO₄+2NaOH=Pb(OH)₂↓+SO₄+Na₂SO₄

2) 3CuO+2NH₃=N₂↑+3Cu↓+3H₂O

3) Hg(NO₃)₂+2KI=HgI₂↓+2KNO₃

4) SnO+2NaOH=Na₂SnO₂+H₂O

5) Ag₂O + H₂O + 4KCN = 2K[Ag(CN)₂] + 2KOH.

6) AgCI+KI=AgI+KCI

7) Au+HNO₃+4HCI=HAuCl₄+NO+2H₂O

8) Cu₂O+O₂+4NH₃=2[Cu(NH₃)₂OH

9) PbCIO₄+2NaOH=Na₂CIO₄+Pb(OH)₂

10) SnO₂+NaOH+H₂O=Na₂Sn(OH)₆

11)  2AI+6H₂O+2NaOH=2NaAI(OH)₄ +3H₂↑

12) Be(OH)₂+NaOH=Na₂[Be(OH)₄]

13) 3Ti+4HNO₃+18HF=3H₂[TiF₆] + 4NO↑ + 8H₂O

14) Ni(OH)₂+6NH₃= [Ni(NH₃)₆](OH)₂

15) AI₂O₃+6HF=2AIF₃↓+3H₂O

16) 3Pt+4HNO₃+8HCI=3H₂PtCl₆+4NO↑+8H₂O

17) 3FeSO₄+2K₃[Fe(CN)₆]= 3K₂SO₄ + Fe₃[Fe(CN)₆]₂↓

18) PbCI₂+2KI=PbI₂↓+2KCI

19) Sn(OH)₂+NaOH=Na[Sn(OH)₃]

20) AgCI+2NH₃=[Ag(NH₃)₂]CI

21) 3Ta+5HNO₃+21HF=3H₂TaF₇ + 5NO↑ + 10H2O

22) 4FeCl₃+3K₄[Fe(CN)₆]=Fe₄[Fe(CN)₆]₃+12KCl

23) 4Ag+O₂+8KCN+2H₂O=4K[Ag(CN)₂]+4KOH

24) CrO(OH)+NaOH+H₂O=Na[Cr(OH)₄]

25) Cu(OH)₂+2NH₃ = [Cu(NH₃)₂](OH)₂

26) Cd(OH)₂+6NH₃=[Cd(NH₃)₆](OH)₂