.


:




:

































 

 

 

 


1. :

NaOH Na+ + OH .

2. (Al, Zn, Be, Sn, Pb):

NaOH(.) + Al + H2O(.) = Na[Al(OH)4] + H2;

Al + (NaOH × H2O) = NaAlO2 + H2; 500 oC

NaOH + Na = Na2O + H2. 600 C

3. (F2, Cl2, Br2, I2, P, S, Si, B .):

NaOH + F2 = OF2 + NaF + O2 + H2O;

2 + NaOH(., .) = NaO + Na + H2O; = Cl, Br, I

2 + NaOH(., .) = NaO3 + Na + H2O;

NaOH(.) + P + H2O(.) = Na(PH2O2) + PH3;

NaOH(.) + P + H2O = Na2(PHO3) + H2; (.)

NaOH(.) + S = Na2SO3S + Na2S + H2O;

NaOH + S = Na2S + Na2SO3 + H2O;

NaOH(.) + Si = Na4SiO4 + H2;

NaOH(.) + B + H2O = Na[B(OH)4] + H2.

4. , :

NaOH + P2O5 + H2O = NaH2PO4;

NaOH + P2O5 = Na2HPO4 + H2O;

NaOH + P2O5 = Na3PO4 + H2O;

NaOH + P2O3 = Na2(PHO3) + H2O

NaOH + CO2 = NaHCO3;

NaOH + CO2 = Na2CO3 + H2O;

NaOH + N2O5 = NaNO3 + H2O;

NaOH + CrO3 = Na2CrO4 + H2O;

KOH + CrO3 = K2Cr2O7 + H2O;

KOH + Mn2O7 = KMnO4;

KOH + Re2O7 = KReO4 + H2O;

KOH() + WO3 = K2WO4 + H2O;

KOH() + MoO3 = K2MoO4 + H2O;

NaOH() + CO = HCOONa; (, )

NaOH + ClO2 = NaClO2 + NaClO3 + H2O;

NaOH + ClO3 = NaClO3 + NaClO4 + H2O;

NaOH + NO2 = NaNO2 + NaNO3 + H2O;

NaOH + NO2 + O2 = NaNO3 + H2O;

NaOH + ClO2 + O2 = NaClO3 + H2O;

NaOH + NO + NO2 = NaNO2 + H2O.

5. :

Al2O3 + NaOH() = NaAlO2 + H2O; 1000 oC

Al2O3 + NaOH(., .) + H2O = Na[Al(OH)4].

6. ( ):

Zn(OH)2 + NaOH(.) = Na2[Zn(OH)4];

Zn(OH)2 + NaOH() = Na2ZnO2 + H2O; 1000 oC

7. :

NaOH + HCl = NaCl + H2O;

NaOH + H3PO4 = Na3PO4 + H2O;

NaOH + H3PO4 = Na2HPO4 + H2O;

NaOH + H3PO4 = NaH2PO4 + H2O;

NaOH + H2PHO3 = Na2PHO3 + H2O;

NaOH() + H3BO3 = Na[B(OH)4];

NaOH + H3BO3 NaBO2 + H2O;

NaOH() + H3BO3 = Na2B4O7 + H2O.

8. : , :

ZnCl2 + NaOH(.) = Zn(OH)2¯ + NaCl;

ZnCl2 + NaOH(.) = Na2[Zn(OH)4] + NaCl;

(ZnOH)2CO3 + NaOH = Na2[Zn(OH)4] + Na2CO3;

Zn3(PO4)2 + NaOH = Na2[Zn(OH)4] + Na3PO4;

(CuOH)2CO3 + NaOH = Na2[Cu(OH)4] + Na2CO3;

NaOH + Hg(NO3)2 = HgO¯ + H2O + NaNO3;

NH4Cl + NaOH(.) (t) = NaCl + H2O + NH3; . - NH4+.

Ca(H2PO4)2 + NaOH = CaHPO4 + Na2HPO4;

CaHPO2 + NaOH = Ca3(PO4)2¯ + Na3PO4 + H2O;

Ca(HCO3)2 + NaOH = CaCO3¯ + Na2CO3 + H2O;

S(Ca(OH)2) > S(CaCO3);

Mg(HCO3)2 + NaOH = Mg(OH)2¯ + Na2CO3 + H2O;

S(MgCO3) > S(Mg(OH)2;

(NH4)2Cr2O7 + NaOH = N2 + NaCrO2 + H2O;

(NH4)2Cr2O7 + NaOH = (NH4)2CrO4 + Na2CrO4 + H2O;

(NH4)2Cr2O7 + NaOH (t) = NH3 + Na2CrO4 + H2O;

K2Cr2O7 + KOH = K2CrO4 + H2O;

NaOH + AgNO3 = Ag2O¯ + H2O + NaNO3;

9. :

NaOH() = Na() + O2() + H2O.

10. :

NaOH + Al2S3 = Na[Al(OH)4] + Na2S;

NaOH() + SnS2 = Na2[SnS3] + Na2[Sn(OH)6];

NaOH + PI3 = Na2(PHO3) + NaI + H2O;

NaOH + P2S5 = Na3PO4 + Na2S + H2O;

NaOH + Al4C3 + H2O = Na[Al(OH)4] + CH4.

11. , :

CrCl3 + Cl2 + KOH = K2CrO4 + KCl + H2O;

Fe(OH)3 + NaClO + KOH = K2FeO4 + NaCl + H2O;

Cr2O3() + KClO3() + KOH() = K2CrO4 + KCl + H2O; 500 oC

FeCl2 + O2 + NaOH + H2O = Fe(OH)3¯ + NaCl;

FeCl2 + H2O2 + NaOH = Fe(OH)3¯ + NaCl;

FeCl2 + Cl2 + NaOH = Fe(OH)3¯ + NaCl;

Al + KNO3 + H2O + KOH = K[Al(OH)4] + NH3;

(KNO3 + H(Al, KOH, H2O) KOH + NH3 + H2O)

Bi(OH)3 + Na[Sn(OH)3] + NaOH = Bi¯ + Na2[Sn(OH)6];

Sn(OH)2 + N2H4 × H2O + NaOH = Na2[Sn(OH)4] + NH3 × H2O;

Na2(PHO3) + HgCl2 + NaOH = Na3PO4 + Hg2Cl2¯ + NaCl + H2O;

Br2 + Cl2 + NaOH(, ) = NaBrO3 + NaCl + H2O;

I2 + Cl2 + NaOH(, ) = Na3H2IO6¯ + NaCl + H2O;

I2 + Cl2 + NaOH(, ) = Na5IO6¯ + NaCl + H2O;

KMnO4 + Na2SO3 + KOH = K2MnO4 + Na2SO4 + H2O;

B2H6 + HOH + NaOH = Na[B(OH)4] + H2;

Co(OH)2 + Br2 + NaOH = CoO(OH)¯ + NaBr + H2O;

NaOH() + Re + O2 = NaReO4 + H2O.

12. :

CH3CH2Cl + NaOH(.) CH3CH2OH + NaCl;

CH3CH2Cl + NaOH(.) CH2=CH2 + NaCl + H2O;

NaOH + , , .

NaOH + , .

 

Mg(OH)2 MgO + H2O

Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O

Mg(OH)2 + CH3COOH = (CH3COO)2Mg + H2O

Mg(OH)2() + SO3 = MgSO4 + H2O

Mg(OH)2 () + NO2 + O2 → Mg(NO3)2 + H2O

Mg(OH)2() + CO2 = (MgOH)2CO3 + H2O

Mg(OH)2() + CO2 = Mg(HCO3)2

Mg(OH)2 + NH4Cl = MgCl2 + NH3↑ + H2O

Mg(OH)2 + NaHSO4 = MgSO4 + Na2SO4 + H2O

(II)

Fe(OH)2 ,

Fe(OH)2 FeO + H2O

Fe(OH)2 + O2 (Fe+2Fe2+3)O4 + H2O

Fe(OH)2() + O2 FeO(OH) + H2O

Fe(OH)2() + O2 + H2O Fe(OH)3

Fe(OH)2() + H2O2 Fe(OH)3

Fe(OH)2 + H2SO4 = FeSO4 + H2O

Fe(OH)2 + H2SO4 + H2O2 = Fe2(SO4)3 + H2O

Fe(OH)2 + H2SO4 + O2 = Fe2(SO4)3 + H2O

Fe(OH)2 + HNO3 = Fe(NO3)3 + NO↑ + H2O

Fe(OH)2 + HNO3() = Fe(NO3)3 + NO2↑ + H2O

Fe(OH)2() + CO2 = Fe(HCO3)2

Fe(OH)2() + SO3 = FeSO4 + H2O

(III)

CrCl3 + NaOH(.) → r(OH)3↓ + NaCl

CrCl3 + NH3.H2O → r(OH)3↓ + NH4Cl

CrCl3 + Na2CO3 + H2O → r(OH)3↓ + NaCl + CO2

CrCl3 + NaHCO3 → r(OH)3↓ + NaCl + CO2

CrCl3 + Na2S + H2O → r(OH)3↓ + NaCl + H2S

r(OH)3 + H2SO4 → Cr2(SO4)3 + H2O

r(OH)3 + NaHSO4 → Cr2(SO4)3 + Na2SO4 + H2O

r(OH)3 + NaOH → Na[Cr(OH)4]

r(OH)3 + NaOH → Na3[Cr(OH)6]

r(OH)3 + NaOH(.) → NaCrO2 + H2O ()

r(OH)3 () + SO3 → Cr2(SO4)3 + H2O

r(OH)3 () + NO2 + O2 → Cr(NO3)3 + H2O

r(OH)3 + K2O → KCrO2 + H2O ()

r(OH)3 + H2O2 + NaOH(.) → Na2CrO4 + H2O

r(OH)3 + NaOH + Br2→ Na2CrO4 + NaBr + H2O (Cl2)

r(OH)3 + NaOH + NaClO → Na2CrO4 + NaCl + H2O (NaBrO)

r(OH)3 → CrO(OH) + H2O (1000C)

r(OH)3 → Cr2O3 + H2O (t0 > 4500C)

 



<== | ==>
: . . |
:


: 2017-03-18; !; : 2035 |


:

:

80% - .
==> ...

1739 - | 1590 -


© 2015-2024 lektsii.org - -

: 0.024 .