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Chemische vergelijkingen in evenwicht op01/15/25

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Breng de vergelijking van een chemische reactie in evenwicht
Ta + SnO2 = Ta2O5 + SnO =>
2 Ta + 5 SnO2 = Ta2O5 + 5 SnO

Si2Cl6 + H2O = SiO2 + HCl + H2 =>
Si2Cl6 + 4 H2O = 2 SiO2 + 6 HCl + H2

Cu3 + O2 = Cu2O3 =>
4 Cu3 + 9 O2 = 6 Cu2O3

HNO3 + CaI2 = Ca(NO3)2 + I2 + NO + H2O =>
8 HNO3 + 3 CaI2 = 3 Ca(NO3)2 + 3 I2 + 2 NO + 4 H2O

NaC2O4 + KMnO4 + H2SO4 = K2SO + NaSO4 + MnSO4 + CO2 + H2O =>
8 NaC2O4 + 2 KMnO4 + 11 H2SO4 = K2SO + 8 NaSO4 + 2 MnSO4 + 16 CO2 + 11 H2O

CoCl2 + Al(OH)3 = Co(OH)2 + AlCl3 =>
3 CoCl2 + 2 Al(OH)3 = 3 Co(OH)2 + 2 AlCl3

KMnO4 + HBr = MnBr2 + H2O + Br2 + KBr =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 8 H2O + 5 Br2 + 2 KBr

CH3COH + H2O = CH3COOH + H2 =>
CH3COH + H2O = CH3COOH + H2

NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O

Pd + F2 = PdF4 =>
Pd + 2 F2 = PdF4

(CH3((CH2)2)CH3) + O2 = CO2 + H2O =>
2(CH3((CH2)2)CH3) + 13 O2 = 8 CO2 + 10 H2O

C6H5OCCOH + KOH + H2O = C6H5OK + HCOOH =>
8 C6H5OCCOH + 9 KOH + 4 H2O = 9 C6H5OK + 10 HCOOH

Sn2Cl2 + HgCl2 = SnCl4 + Hg2Cl2 =>
Sn2Cl2 + 6 HgCl2 = 2 SnCl4 + 3 Hg2Cl2

CaCl2 + H2O = CaO + HCl =>
CaCl2 + H2O = CaO + 2 HCl

CN + H2O = HCN + OH =>
CN + H2O = HCN + OH

CuBr2 + Na2CO3 = CuCO3 + Na2Br2 =>
CuBr2 + Na2CO3 = CuCO3 + Na2Br2

Al(NO3)3 + ZnCl2 = AlCl3 + Zn(NO3)2 =>
2 Al(NO3)3 + 3 ZnCl2 = 2 AlCl3 + 3 Zn(NO3)2

HCOOH + Al = HCOOAl + H2 =>
2 HCOOH + 2 Al = 2 HCOOAl + H2

NaNO2 + HCl = H2O + HNO3 + NaCl + NO =>
3 NaNO2 + 3 HCl = H2O + HNO3 + 3 NaCl + 2 NO

ZnSO4 + CuI2 = ZnI2 + CuSO4 =>
ZnSO4 + CuI2 = ZnI2 + CuSO4

KOH + NaOH = KNa(OH)2 =>
KOH + NaOH = KNa(OH)2

C18H34O2 + CH4 = C19H36O2 + C3H8O3 =>
56 C18H34O2 + 5 CH4 = 53 C19H36O2 + 2 C3H8O3

Mn(OH)3 + I2 + HSbO3 = Mn(I2SbO3)3 + H2O =>
Mn(OH)3 + 3 I2 + 3 HSbO3 = Mn(I2SbO3)3 + 3 H2O

Cs2Cr2O7 + CaCl2 + H2SO4 = Cr2(SO4)3 + Cs2SO4 + CaSO4 + Cl2 + H2O =>
Cs2Cr2O7 + 3 CaCl2 + 7 H2SO4 = Cr2(SO4)3 + Cs2SO4 + 3 CaSO4 + 3 Cl2 + 7 H2O

Mg2N2 + H2O = Mg(OH)3 + NH3 =>
Mg2N2 + 6 H2O = 2 Mg(OH)3 + 2 NH3

KSCN + Na2S = K2S + NaSCN =>
2 KSCN + Na2S = K2S + 2 NaSCN

Zn + LiOH = Li2ZnO2 + H2 =>
Zn + 2 LiOH = Li2ZnO2 + H2

Ag + Ba = AgBa2 =>
Ag + 2 Ba = AgBa2

Cr + FeCl2 = CrCl2 + Fe =>
Cr + FeCl2 = CrCl2 + Fe

C9H20 = C + H =>
C9H20 = 9 C + 20 H

HCN + Co(OH)3 = Co(CN)3 + H2O =>
3 HCN + Co(OH)3 = Co(CN)3 + 3 H2O

Cu + SO2 = SCu2 + Cu2O =>
6 Cu + SO2 = SCu2 + 2 Cu2O

H2SO4(aq) + CaCO3(aq) = CaSO4 + H2O + CO2(g) =>
H2SO4(aq) + CaCO3(aq) = CaSO4 + H2O + CO2(g)

TiCl2 + H2O = HCl + Ti(OH)2 =>
TiCl2 + 2 H2O = 2 HCl + Ti(OH)2

(NH4)2C2O4 + H2SO4 = (NH4)2SO4 + H2C2O4 =>
(NH4)2C2O4 + H2SO4 = (NH4)2SO4 + H2C2O4

C12H22O11 + H2SO4 = SO2 + H2O + CO =>
C12H22O11 + 12 H2SO4 = 12 SO2 + 23 H2O + 12 CO

[Co(H2O)6]{2+} + Cl{-} = CoCl2 + H2O =>
[Co(H2O)6]{2+} + 2 Cl{-} = CoCl2 + 6 H2O

CoSO4 + SrCl2 = CoCl2 + SrSO4 =>
CoSO4 + SrCl2 = CoCl2 + SrSO4

Nb + H2O = NbO2 + H2 =>
Nb + 2 H2O = NbO2 + 2 H2

Co(s) + O2(g) = (Co2O3)(s) =>
4 Co(s) + 3 O2(g) = 2(Co2O3)(s)

N(C2H5)3 + H2O = N(C2H6)3 + OH =>
N(C2H5)3 + 3 H2O = N(C2H6)3 + 3 OH

(NH4)2CO3(aq) + Na3PO4(aq) = (NH4)3PO4(aq) + Na2CO3(aq) =>
3(NH4)2CO3(aq) + 2 Na3PO4(aq) = 2(NH4)3PO4(aq) + 3 Na2CO3(aq)

MnO + PBO2 + HNO3 = PB(NO3)2 + HMnO4 + H2O =>
2 MnO + 5 PBO2 + 10 HNO3 = 5 PB(NO3)2 + 2 HMnO4 + 4 H2O

AlCl3 + LiAlH4 = AlH3 + LiCl =>
AlCl3 + 3 LiAlH4 = 4 AlH3 + 3 LiCl

(CH3)O + O2 = CO2 + H2O =>
4(CH3)O + 5 O2 = 4 CO2 + 6 H2O

Al + Fe(SO4) = Al(SO4) + Fe =>
Al + Fe(SO4) = Al(SO4) + Fe

HCl + Na = NaCl + H =>
HCl + Na = NaCl + H

CH3COOH + CH3CH2CH2CH2OH = CH3COOCH2CH3 + H2O =>
2 CH3COOH + CH3CH2CH2CH2OH = 2 CH3COOCH2CH3 + H2O

NH3 + Cl = NH3Cl2 =>
NH3 + 2 Cl = NH3Cl2

H2O + NaS2O3 + NaS = NaOH + S =>
3 H2O + NaS2O3 + 5 NaS = 6 NaOH + 7 S

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Breng de vergelijking van een chemische reactie in evenwicht
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