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Chemische vergelijkingen in evenwicht op01/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
NiCl2 + K2Cr2O7 = NiCr2O7 + KCl =>
NiCl2 + K2Cr2O7 = NiCr2O7 + 2 KCl

C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2

CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH

CuCl2 + Ba(NO3)2 = Cu(NO3)2 + BaCl2 =>
CuCl2 + Ba(NO3)2 = Cu(NO3)2 + BaCl2

FeO + CO = CO2 + Fe =>
FeO + CO = CO2 + Fe

IO3{-} + SO32{-} = I{-} + SO42{-} =>
10 IO3{-} + 3 SO32{-} = 10 I{-} + 3 SO42{-}

HIO + NaI = NaIO + H2O + I2 =>
2 HIO + NaI = NaIO + H2O + I2

K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH

KCl + HNO3AgNO3 = AgCl + KNO3 + HNO3 =>
KCl + HNO3AgNO3 = AgCl + KNO3 + HNO3

C6H5COH + Cl2 = C6H4ClCOH + HCl =>
C6H5COH + Cl2 = C6H4ClCOH + HCl

KMnO4 + HCl + H2S = KCl + MnCl2 + S + H2O =>
2 KMnO4 + 6 HCl + 5 H2S = 2 KCl + 2 MnCl2 + 5 S + 8 H2O

HC2H3O2 + NaOH = H2O + Na(C2H3O2) =>
HC2H3O2 + NaOH = H2O + Na(C2H3O2)

H2C6H6O6 + OH = C6H6O6 + H2O =>
H2C6H6O6 + 2 OH = C6H6O6 + 2 H2O

Ca2C + H2O = Ca2O + H2C =>
Ca2C + H2O = Ca2O + H2C

Li2MnO3 + AgNO3 = Ag2MnO3 + LiO + NO2 =>
Li2MnO3 + 2 AgNO3 = Ag2MnO3 + 2 LiO + 2 NO2

KOH + Cu = Cu(OH)2 + K =>
2 KOH + Cu = Cu(OH)2 + 2 K

(ClO3)5 = Cl5 + O2 =>
2(ClO3)5 = 2 Cl5 + 15 O2

H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4

Mn2O3 + ClH = MnCl2 + Cl2 + H2O =>
Mn2O3 + 6 ClH = 2 MnCl2 + Cl2 + 3 H2O

NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl

Na2SO3 + Br2 + H2O = Na2SO4 + HBr =>
Na2SO3 + Br2 + H2O = Na2SO4 + 2 HBr

C4H9OH + O = C4H8O + H2O =>
C4H9OH + O = C4H8O + H2O

C51H98O6 + NaOH = C3H8O3 + C16H31NaO2 =>
C51H98O6 + 3 NaOH = C3H8O3 + 3 C16H31NaO2

CH3COOH + HCl = Cl{-} + CH3COOH2{+} =>
CH3COOH + HCl = Cl{-} + CH3COOH2{+}

CaCl2 + (NH4)2HPO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4Cl + H2O =>
10 CaCl2 + 6(NH4)2HPO4 + 8 NH4OH = Ca10(PO4)6(OH)2 + 20 NH4Cl + 6 H2O

Na3[Al(OH)6] + HCl = Al(OH)3 + NaCl + H2O =>
Na3[Al(OH)6] + 3 HCl = Al(OH)3 + 3 NaCl + 3 H2O

MnO4 + H2 = MnO2 + H2O =>
MnO4 + 2 H2 = MnO2 + 2 H2O

C7H5O2{-} + H2O = H{+} + HCO3{-} + {-} =>
C7H5O2{-} + 19 H2O = 36 H{+} + 7 HCO3{-} + 30e

HCOOH + (CH3)2CHOH = CHOOCH2CH2CH3 + H2O =>
HCOOH + (CH3)2CHOH = CHOOCH2CH2CH3 + H2O

Pb(OH)2 + Hg2S = PbS + HgOH =>
Pb(OH)2 + Hg2S = PbS + 2 HgOH

CH2(CH2)4CO + HNO3 = HOOC(CH2)4COOH + H2O + N2 =>
5 CH2(CH2)4CO + 6 HNO3 = 5 HOOC(CH2)4COOH + 3 H2O + 3 N2

C6H5Br + NaOH = C6H5ONa + HBr =>
C6H5Br + NaOH = C6H5ONa + HBr

K3[Fe(CN)6] + KCNS = K3[Fe(CNS)6] + KCN =>
K3[Fe(CN)6] + 6 KCNS = K3[Fe(CNS)6] + 6 KCN

C + H2O = CO + H2 =>
C + H2O = CO + H2

Mn(NO3)2 + NH4OH = Mn(OH)2 + NH4NO3 =>
Mn(NO3)2 + 2 NH4OH = Mn(OH)2 + 2 NH4NO3

P + IO3{-} + OH{-} = HPO3{-2} + I2 + H2O =>
10 P + 6 IO3{-} + 14 OH{-} = 10 HPO3{-2} + 3 I2 + 2 H2O

Al + PbS = Pb + Al4S3 =>
4 Al + 3 PbS = 3 Pb + Al4S3

Na(CO3)2 + CH3COOH = CH3COONa + H2O + CO2 =>
8 Na(CO3)2 + 11 CH3COOH = 8 CH3COONa + 10 H2O + 22 CO2

NaH2PO4 + NaOH + H2O = Na2HPO4*2H2O =>
NaH2PO4 + NaOH + H2O = Na2HPO4*2H2O

CH3COCH3 + H2 = CH3CO + CH4 =>
2 CH3COCH3 + H2 = 2 CH3CO + 2 CH4

Ni + AsO4 = Ni3(AsO4)2 =>
3 Ni + 2 AsO4 = Ni3(AsO4)2

NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O

Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag

C5H9O + O2 = CO2 + H2 =>
2 C5H9O + 9 O2 = 10 CO2 + 9 H2

H2O + CO2 = C6H12O6 + O = =>
6 H2O + 6 CO2 = C6H12O6 + 12 O

Fe3C + HCl = FeCl2 + CH4 + H2 =>
Fe3C + 6 HCl = 3 FeCl2 + CH4 + H2

Pb(NO3)2 + CrI3 = PbI3 + Cr(NO3)2 =>
Pb(NO3)2 + CrI3 = PbI3 + Cr(NO3)2

MnSO4 + NaClO + H2O = MnO2 + Na2SO4 + NaCl + HClO =>
MnSO4 + 3 NaClO + H2O = MnO2 + Na2SO4 + NaCl + 2 HClO

Fe(OH)3 + SCN = Fe(SCN)3 + OH =>
Fe(OH)3 + 3 SCN = Fe(SCN)3 + 3 OH

C6H14 + H2O = CO2 + H2 =>
C6H14 + 12 H2O = 6 CO2 + 19 H2

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Breng de vergelijking van een chemische reactie in evenwicht
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