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Chemische vergelijkingen in evenwicht op01/30/25

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Breng de vergelijking van een chemische reactie in evenwicht
CoCl2 = Co2 + Cl =>
2 CoCl2 = Co2 + 4 Cl

CaCO3 = Ca + C + O2 =>
2 CaCO3 = 2 Ca + 2 C + 3 O2

FeO + H2O = Fe3O4 + H2 =>
3 FeO + H2O = Fe3O4 + H2

Al(OH)3 + P2O5 = Al(PO3)3 + H2O =>
2 Al(OH)3 + 3 P2O5 = 2 Al(PO3)3 + 3 H2O

Cu(NH3)4 + SO4 + H2O = Cu(NH3)4SO4H2O =>
Cu(NH3)4 + SO4 + H2O = Cu(NH3)4SO4H2O

HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O

Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2

HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O

C2H6S2 + O2 = H2O + SO2 + CO2 =>
2 C2H6S2 + 11 O2 = 6 H2O + 4 SO2 + 4 CO2

S2O8{-2} + H2O = SO4{-2} + H{+} + O2 =>
2 S2O8{-2} + 2 H2O = 4 SO4{-2} + 4 H{+} + O2

Cr2O3 + Na2CO3 + KNO3 = Na2CrO5 + CO2 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 5 KNO3 = 2 Na2CrO5 + 2 CO2 + 5 KNO2

BeO + CO2 = BeCO3 =>
BeO + CO2 = BeCO3

Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O

KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2

Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O

CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl

S8 + O3 = SO2 =>
3 S8 + 16 O3 = 24 SO2

K2Cr2O7 + H2SO4 + C2H6O + H2O = K2Cr2(SO4)*24H2O + C2H4O =>
K2Cr2O7 + H2SO4 + 6 C2H6O + 17 H2O = K2Cr2(SO4)*24H2O + 6 C2H4O

Al + Cd(C2H3O2)2 = Al(C2H3O2)3 + Cd =>
2 Al + 3 Cd(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Cd

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2

Cd(C2H3O2)2 + HBr = CdBr2 + HC2H3O2 =>
Cd(C2H3O2)2 + 2 HBr = CdBr2 + 2 HC2H3O2

NO3{-} + Zn + H{+} = NH4{+} + Zn{2+} + H2O =>
NO3{-} + 4 Zn + 10 H{+} = NH4{+} + 4 Zn{2+} + 3 H2O

(NH4)2SO4 + CuCl2 = (NH4)Cl + CuSO4 =>
(NH4)2SO4 + CuCl2 = 2(NH4)Cl + CuSO4

H3PO4 + NH4OH = HOH + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 HOH + (NH4)3PO4

PbCl4 + H2O = PbO2 + HCl =>
PbCl4 + 2 H2O = PbO2 + 4 HCl

POCl3 + H2O = H3PO4 + HCl =>
POCl3 + 3 H2O = H3PO4 + 3 HCl

CH3CHCH2 + Br2 = CH3CH(Br)CH2Br =>
CH3CHCH2 + Br2 = CH3CH(Br)CH2Br

CoCl2 = Co2 + Cl =>
2 CoCl2 = Co2 + 4 Cl

H3PO4 = H2O + H4P2O7 =>
2 H3PO4 = H2O + H4P2O7

CH3CH2CH2CO2H(l) + CH2CH3OH(l)H = CH3CH2CH2CO2CH2CH3(l) + H2O(l) =>
7 CH3CH2CH2CO2H(l) + 4 CH2CH3OH(l)H = 6 CH3CH2CH2CO2CH2CH3(l) + 6 H2O(l)

FeSO4 + HNO3 = Fe(NO3)2 + H2SO4 =>
FeSO4 + 2 HNO3 = Fe(NO3)2 + H2SO4

NaCH3CO2 = Na + CH3CO2 =>
NaCH3CO2 = Na + CH3CO2

Fe{2+} + S2O8{2-} = Fe{3+} + SO4{2-} =>
2 Fe{2+} + S2O8{2-} = 2 Fe{3+} + 2 SO4{2-}

CO2(aq) = CO2(g) =>
CO2(aq) = CO2(g)

Be(OH)2 = BeO + H2O =>
Be(OH)2 = BeO + H2O

Fe() + Cl2 = FeCl3 =>
2 Fe() + 3 Cl2 = 2 FeCl3

Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3

Fe() + Cl2 = FeCl3 =>
2 Fe() + 3 Cl2 = 2 FeCl3

HCOH + K2Cr2O7 + H2SO4 = HCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 HCOH + K2Cr2O7 + 4 H2SO4 = 3 HCOOH + K2SO4 + Cr2(SO4)3 + 4 H2O

HCHO + KMnO4 = HCOOH + HCOOK + MnO2 + H2O =>
3 HCHO + 2 KMnO4 = HCOOH + 2 HCOOK + 2 MnO2 + H2O

CsOH + H2SO4 = Cs2 + SO4 + H2OH =>
2 CsOH + 2 H2SO4 = Cs2 + 2 SO4 + 2 H2OH

Cu(NO3)2 + H2CO3 = CuCO3 + HNO3 =>
Cu(NO3)2 + H2CO3 = CuCO3 + 2 HNO3

HBrO + H2O = H3O + BrO =>
HBrO + H2O = H3O + BrO

C2H5OH + Cu(OH)2 = C2H5COOH + Cu2O + H2O =>
3 C2H5OH + 8 Cu(OH)2 = 2 C2H5COOH + 4 Cu2O + 11 H2O

N2 + CaCl2 = NCl + Ca =>
N2 + CaCl2 = 2 NCl + Ca

H2C2O4 = CO2 + H{+} + e =>
H2C2O4 = 2 CO2 + 2 H{+} + 2e

Fe + S = FeS =>
Fe + S = FeS

CH2OH{-}CH2OH + KMnO4 + H2SO4 = HOOC{-}COOH + MnSO4 + K2SO4 + H2O =>
5 CH2OH{-}CH2OH + 4 KMnO4 + 6 H2SO4 = 5 HOOC{-}COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O

NaClH2O = NaCl + H2O =>
NaClH2O = NaCl + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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