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Chemische vergelijkingen in evenwicht op01/29/25

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Breng de vergelijking van een chemische reactie in evenwicht
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3

LiOH + CrI3 + I2 = Li2CrO4 + LiI + H2O =>
16 LiOH + 2 CrI3 + 3 I2 = 2 Li2CrO4 + 12 LiI + 8 H2O

C2H5NO2 + C2H2O2ClNa + Na2CO3 = C7H8NO6Na3 + H2O + CO2 + NaCl =>
2 C2H5NO2 + 6 C2H2O2ClNa + 3 Na2CO3 = 2 C7H8NO6Na3 + 3 H2O + 5 CO2 + 6 NaCl

KMnO4 + H2SO4 + CH3CH2CHO = K2SO4 + MnSO4 + CH3COOH + H2O =>
8 KMnO4 + 12 H2SO4 + 10 CH3CH2CHO = 4 K2SO4 + 8 MnSO4 + 15 CH3COOH + 12 H2O

Na + O3 = NaO3 =>
Na + O3 = NaO3

AlH2O = Al + H2O =>
AlH2O = Al + H2O

F + KNO3 = F2O3 + N2 + K2O =>
10 F + 6 KNO3 = 5 F2O3 + 3 N2 + 3 K2O

Al(OH)3 + H2(SO4) = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2(SO4) = Al2(SO4)3 + 6 H2O

K1 + N2 = KN =>
2 K1 + N2 = 2 KN

TiC16O4H36 + HNO3 + H2O = TiO(NO3)2 + C4H9OH =>
TiC16O4H36 + 2 HNO3 + H2O = TiO(NO3)2 + 4 C4H9OH

Au2O3 + H2O = Au(OH)3 =>
Au2O3 + 3 H2O = 2 Au(OH)3

Li3PO4 + CoCl3 = CoPO4 + LiCl =>
Li3PO4 + CoCl3 = CoPO4 + 3 LiCl

Ba(NO3)2 + NH4(CO3) = Ba(CO3)2 + NH4(NO3) =>
Ba(NO3)2 + 2 NH4(CO3) = Ba(CO3)2 + 2 NH4(NO3)

C2H2 + Cl2 = C2H2Cl =>
2 C2H2 + Cl2 = 2 C2H2Cl

Cl + CuOH2 = CuCl2 + H2O =>
2 Cl + CuOH2 = CuCl2 + H2O

CaOH2 + NO2 = Ca(NO2)2 + H2O =>
CaOH2 + 2 NO2 = Ca(NO2)2 + H2O

CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O

CoSO4 + Al(OH)3 = CoAl + SO4(OH)3 =>
CoSO4 + Al(OH)3 = CoAl + SO4(OH)3

Pd(NO3)2 + NaCl = PdCl2 + NaNO3 =>
Pd(NO3)2 + 2 NaCl = PdCl2 + 2 NaNO3

Os + S = OsS =>
Os + S = OsS

SO2(g) + H2O = H2SO3(g) =>
SO2(g) + H2O = H2SO3(g)

Fe2(SO3)3 + KMnO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + MnSO4 + H2O =>
5 Fe2(SO3)3 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 5 Fe2(SO4)3 + 6 MnSO4 + 9 H2O

Zn + H2(SO4) = Zn(SO4) + H2 =>
Zn + H2(SO4) = Zn(SO4) + H2

Sc(OH)3 = Sc2O3 + H2O =>
2 Sc(OH)3 = Sc2O3 + 3 H2O

Hg(NO3)2 + SnCl2 = Hg2Cl2 + Sn(NO3)4 =>
2 Hg(NO3)2 + SnCl2 = Hg2Cl2 + Sn(NO3)4

HClO + H2O2 = Cl2O7 + H2O =>
2 HClO + 6 H2O2 = Cl2O7 + 7 H2O

FeCl2 + MnO2 = FeO2 + MnCl2 =>
FeCl2 + MnO2 = FeO2 + MnCl2

CsCl + O2 = Cs2O + Cl =>
4 CsCl + O2 = 2 Cs2O + 4 Cl

K2CO3 + C + N2 = KCN + CO =>
K2CO3 + 4 C + N2 = 2 KCN + 3 CO

NaI + H3PO4 + NaIO3 = I2 + NaPO3 + H2O =>
5 NaI + 6 H3PO4 + NaIO3 = 3 I2 + 6 NaPO3 + 9 H2O

Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + (NH4)NO3 =>
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + 2(NH4)NO3

C3H5Cl2 + H2O = C3H5(OH)2 + HCl =>
C3H5Cl2 + 2 H2O = C3H5(OH)2 + 2 HCl

Ba(NO3)2 + HCl = BaCl2 + NO3H =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 NO3H

NaCl + K = KCl + Na =>
NaCl + K = KCl + Na

Pb(CH3COO)2 + CO2 + H2O = PbCO3 + CH3COOH =>
Pb(CH3COO)2 + CO2 + H2O = PbCO3 + 2 CH3COOH

CoCl2 + Fe = FeCl2 + Co =>
CoCl2 + Fe = FeCl2 + Co

CrBr3 + Na2SiO3 = Cr2(SiO3)3 + NaBr =>
2 CrBr3 + 3 Na2SiO3 = Cr2(SiO3)3 + 6 NaBr

Zn(NO3)2 + KOH = Zn(OH)2 + KNO3 =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + 2 KNO3

MnWO4 + Na2CO3 + O2 = Mn3O4 + Na2WO4 + CO2 =>
6 MnWO4 + 6 Na2CO3 + O2 = 2 Mn3O4 + 6 Na2WO4 + 6 CO2

H3C + O2 = O2C + H2O =>
4 H3C + 7 O2 = 4 O2C + 6 H2O

LiOH + P2O5 = Li2O + P(OH)5 =>
10 LiOH + P2O5 = 5 Li2O + 2 P(OH)5

Fe(NO3)3 + KCNS = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KCNS = Fe(SCN)3 + 3 KNO3

C + K2Cr2O7 = Cr2O3 + K2O + CO =>
3 C + K2Cr2O7 = Cr2O3 + K2O + 3 CO

HBr(aq) + NH3(aq) = NH4Br(aq) =>
HBr(aq) + NH3(aq) = NH4Br(aq)

(NH4)2HPO4 + H3PO4 = (NH4)H2PO4 =>
(NH4)2HPO4 + H3PO4 = 2(NH4)H2PO4

FeO + MgCO3 = MgO + FeCO3 =>
FeO + MgCO3 = MgO + FeCO3

Fa(OH)3 = Fa2O3 + H2O =>
2 Fa(OH)3 = Fa2O3 + 3 H2O

Pb + H2CrO4 = H2 + Pb2(CrO4)4 =>
2 Pb + 4 H2CrO4 = 4 H2 + Pb2(CrO4)4

Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na

KIO3 + KOH = K5IO6 + KI + H2O =>
4 KIO3 + 12 KOH = 3 K5IO6 + KI + 6 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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