.
:
1. () . , , , .
2. () . , . :
CO2() + NaOH(p-p) = NaHCO3(p-p).
O2() + () = O3().
Na2SO4(-) + l3(-) = S4()↓ + 2Nal(p-p).
(3)2(-) + 2S4(-) = 2(r)↑ +2() + S4()↓.
.
, .
, , , - , , :
CH3COOH | + H2O = | CH3COO- + | H3O+ |
I | I | I | II |
NH3 + | H2O = | NH4+ + | OH- |
I | II | II | II |
.
- .
, , , . :
Zn + 2H+ → Zn2+ + H2↑,
FeS2 + 8HNO3() = Fe(NO3)3 + 5NO↑ + 2H2SO4 + 2H2O,
-, .
.
, - . :
Cu(NO3)2 + 4NH3 = [Cu(NH3)4](NO3)2,
Fe + 5CO = [Fe(CO)5],
Al(OH)3 + NaOH = [NaAl(OH)4].
, , , .
- .
, , .