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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
HCHO + KMnO4 = HCOOH + K2MnO4 + Mn02 =>
8 HCHO + 4 KMnO4 = 8 HCOOH + 2 K2MnO4 + Mn02

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

Ag3 + PO4 = AgPO4 =>
Ag3 + 3 PO4 = 3 AgPO4

K2Cr2O7(aq) + HCl(aq) = CrCl3(aq) + Cl2(g) + KCl(aq) + H2O(l) =>
K2Cr2O7(aq) + 14 HCl(aq) = 2 CrCl3(aq) + 3 Cl2(g) + 2 KCl(aq) + 7 H2O(l)

H2 + CO = CH4 + H2O =>
3 H2 + CO = CH4 + H2O

(B2CO2)2*(H2O)23 + O2 = B2O3 + CO2 + H2O =>
(B2CO2)2*(H2O)23 + 3 O2 = 2 B2O3 + 2 CO2 + 23 H2O

BH3 = B2H6 =>
2 BH3 = B2H6

AgNO{3} + CuCl{2} = AgCl{2} + CuNO{3} =>
AgNO{3} + CuCl{2} = AgCl{2} + CuNO{3}

Cr2(SO4)3 = Cr + SO4 =>
Cr2(SO4)3 = 2 Cr + 3 SO4

CI2(g) + NaI(s) = NaC1(s) + I2 =>
2 CI2(g) + 2 NaI(s) = 2 NaC1(s) + 3 I2

Mg2Al9(AlSi)4O20(OH)4 + Fe5Al(AlSi3O10)(OH)8 = Fe2Al9(AlSi)4O20(OH)4 + Mg5Al(AlSi3O10)(OH)8 =>
5 Mg2Al9(AlSi)4O20(OH)4 + 2 Fe5Al(AlSi3O10)(OH)8 = 5 Fe2Al9(AlSi)4O20(OH)4 + 2 Mg5Al(AlSi3O10)(OH)8

C8H5KO4NaOH = C8H5KO4 + NaOH =>
C8H5KO4NaOH = C8H5KO4 + NaOH

CH3COOH + K(OH) = CH3CO2K + H2O =>
CH3COOH + K(OH) = CH3CO2K + H2O

CO2 + H2O = HCO2H + O2 =>
2 CO2 + 2 H2O = 2 HCO2H + O2

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

X(s) + Ca(NO3)2(aq) = Ca(s) + X(NO3)2(aq) =>
X(s) + Ca(NO3)2(aq) = Ca(s) + X(NO3)2(aq)

Os + HNO3 = OsO4 + NO2 + H2O =>
Os + 8 HNO3 = OsO4 + 8 NO2 + 4 H2O

Cl2 + FeBr2 = FeBr3 + FeCl3 =>
3 Cl2 + 6 FeBr2 = 4 FeBr3 + 2 FeCl3

NH4F + H2O = NH3F + H3O =>
NH4F + H2O = NH3F + H3O

FeSO4(aq) + KCl(aq) = FeCl2(aq) + K2SO4(aq) =>
FeSO4(aq) + 2 KCl(aq) = FeCl2(aq) + K2SO4(aq)

HCHO + HNO3 = HCOONO2 + H =>
HCHO + HNO3 = HCOONO2 + 2 H

Al2(CO3)3 + CH3COOH = Al(CH3COO)3 + H2O + CO2 =>
Al2(CO3)3 + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2O + 3 CO2

Sn + H2SO3 = Sn2SO3 + H2 =>
2 Sn + H2SO3 = Sn2SO3 + H2

K2Cr2O7(aq) + HCl(aq) = CrCl3(aq) + Cl2(g) + KCl(aq) + H2O(l) =>
K2Cr2O7(aq) + 14 HCl(aq) = 2 CrCl3(aq) + 3 Cl2(g) + 2 KCl(aq) + 7 H2O(l)

Ni(s) + Br2(g) = NiBr2(s) =>
Ni(s) + Br2(g) = NiBr2(s)

MnSO4 + NaOH = Na2SO4 + Mn(OH)2 =>
MnSO4 + 2 NaOH = Na2SO4 + Mn(OH)2

Cl2 + RbOH = Cl2RbOH =>
Cl2 + RbOH = Cl2RbOH

CuNO3 + Fe = Fe(NO3)2 + Cu =>
2 CuNO3 + Fe = Fe(NO3)2 + 2 Cu

HCl + HBr + HI + HNO3 = H4ClBrINO3 =>
HCl + HBr + HI + HNO3 = H4ClBrINO3

In + N = InN =>
In + N = InN

FeCl2 + Al2S3 = FeS + AlCl3 =>
3 FeCl2 + Al2S3 = 3 FeS + 2 AlCl3

Na + Cu(SO4)2 = Cu + NaSO4 =>
2 Na + Cu(SO4)2 = Cu + 2 NaSO4

CaSO4 + Co3(PO4)2 = Ca3(PO4)2 + CoSO4 =>
3 CaSO4 + Co3(PO4)2 = Ca3(PO4)2 + 3 CoSO4

Na + Ca(OH)2 = NaOH + Ca =>
2 Na + Ca(OH)2 = 2 NaOH + Ca

CH3COOLi*2H2O + Ni(CH3COO)2*4H2O + Co(CH3COO)2*4H2O + Mn(CH3COO)2*4H2O + O2 = Li109Ni14Co46Mn31O200 + CO2 + H2O =>
436 CH3COOLi*2H2O + 56 Ni(CH3COO)2*4H2O + 184 Co(CH3COO)2*4H2O + 124 Mn(CH3COO)2*4H2O + 2437 O2 = 4 Li109Ni14Co46Mn31O200 + 2328 CO2 + 4074 H2O

CI2(g) + NaI(s) = NaC1(s) + I2 =>
2 CI2(g) + 2 NaI(s) = 2 NaC1(s) + 3 I2

Mg2Al9(AlSi)4O20(OH)4 + Fe5Al(AlSi3O10)(OH)8 = Fe2Al9(AlSi)4O20(OH)4 + Mg5Al(AlSi3O10)(OH)8 =>
5 Mg2Al9(AlSi)4O20(OH)4 + 2 Fe5Al(AlSi3O10)(OH)8 = 5 Fe2Al9(AlSi)4O20(OH)4 + 2 Mg5Al(AlSi3O10)(OH)8

Ba(OH)2 + HCl = H2O + BaOHCl =>
Ba(OH)2 + HCl = H2O + BaOHCl

Xenon + fluorine = xenontetrafluoride =>
Xe + 2 F2 = XeF4

C8H10N4O2 + O2 = CO2 + H2O + N2 =>
2 C8H10N4O2 + 19 O2 = 16 CO2 + 10 H2O + 4 N2

A2 + X = A3X2 =>
3 A2 + 4 X = 2 A3X2

FeCl2(aq) + Ag(s) = Fe(s) + AgCl(aq) =>
FeCl2(aq) + 2 Ag(s) = Fe(s) + 2 AgCl(aq)

MnO2(S) + C(S) = Mn(S) + CO2(S) =>
MnO2(S) + C(S) = Mn(S) + CO2(S)

C8H5KO4NaOH = C8H5KO4 + NaOH =>
C8H5KO4NaOH = C8H5KO4 + NaOH

NH4Cl + CuC2H3O2 = NH4C2H3O2 + CuCl =>
NH4Cl + CuC2H3O2 = NH4C2H3O2 + CuCl

LiOH + Na2CrO4 = LiCrO4 + Na2OH =>
LiOH + Na2CrO4 = LiCrO4 + Na2OH

Fe2O4 = O2Fe =>
Fe2O4 = 2 O2Fe

Au(CN)2 + Zn(s) = Zn(CN)42 + Au(s) =>
21 Au(CN)2 + Zn(s) = Zn(CN)42 + 21 Au(s)

HBr + MnCO3 = MnBr2 + H2O + CO2 =>
2 HBr + MnCO3 = MnBr2 + H2O + CO2

FeCr2O4 + HCl = FeCl2 + CrCl3 + O2 + H2 =>
FeCr2O4 + 8 HCl = FeCl2 + 2 CrCl3 + 2 O2 + 4 H2

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Breng de vergelijking van een chemische reactie in evenwicht
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