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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
OH{-} + Cr(OH)3 + H2O2 = CrO4{-2} + H2O =>
4 OH{-} + 2 Cr(OH)3 + 3 H2O2 = 2 CrO4{-2} + 8 H2O

LiOH + HC1 = LiC1 + H2O =>
LiOH + HC1 = LiC1 + H2O

NaH2PO4 + AgNO3 = NaH2NO3 + AgPO4 =>
NaH2PO4 + AgNO3 = NaH2NO3 + AgPO4

KHSO4 + Ba(OH)2 = KOH + BaSO4 + H2O =>
KHSO4 + Ba(OH)2 = KOH + BaSO4 + H2O

CaCO3 + NH3 = CaCN2 + H2O =>
CaCO3 + 2 NH3 = CaCN2 + 3 H2O

K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B

NaCrO4 + HCl = NaCrO4HCl =>
NaCrO4 + HCl = NaCrO4HCl

Cd + Sn(SO4)2 = Sn + CdSO4 =>
2 Cd + Sn(SO4)2 = Sn + 2 CdSO4

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

HBr(aq) = H(g) + Br(l) =>
HBr(aq) = H(g) + Br(l)

C6H5CH3 + H2SO4 = SO2 + H2O + C6H5CHO =>
C6H5CH3 + 2 H2SO4 = 2 SO2 + 3 H2O + C6H5CHO

O + Al = O3Al2 =>
3 O + 2 Al = O3Al2

CaF + Cl2 = CaCl2 + F2 =>
2 CaF + 2 Cl2 = 2 CaCl2 + F2

K2Cr2O7 + H2SO4 + CH3CHOHCH3 = Cr2(SO4)3 + K2SO4 + CH3COCH3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CHOHCH3 = Cr2(SO4)3 + K2SO4 + 3 CH3COCH3 + 7 H2O

C2H4O + O = CO2 + H2O =>
C2H4O + 5 O = 2 CO2 + 2 H2O

Cd + HBr = CdBr2 + H2 =>
Cd + 2 HBr = CdBr2 + H2

Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3

SnO2 + C2 = SnC + O2 =>
2 SnO2 + C2 = 2 SnC + 2 O2

H2IO3 + HI = I2 + H2O =>
2 H2IO3 + 8 HI = 5 I2 + 6 H2O

O2 + BaCl2 = BaO + Cl2 =>
O2 + 2 BaCl2 = 2 BaO + 2 Cl2

HBr + Pb = PbBr4 + H =>
4 HBr + Pb = PbBr4 + 4 H

Na3PO4 + H3PO4 = Na2HPO4 =>
2 Na3PO4 + H3PO4 = 3 Na2HPO4

Cl2 + CaI2 = ClI + Ca2 =>
2 Cl2 + 2 CaI2 = 4 ClI + Ca2

Zn(s) + HCl(aq) = ZnCl2(aq) + H2 =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2

Cr2S3 + HCl = CrCl2 + Cl2 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl2 + Cl2 + 3 H2S

Fe{2+} + Cr2O7{-2} = Fe{3+} + Cr{3+} + O{-2} =>
6 Fe{2+} + Cr2O7{-2} = 6 Fe{3+} + 2 Cr{3+} + 7 O{-2}

P4(s) + S8(s) = P4S3(s) =>
8 P4(s) + 3 S8(s) = 8 P4S3(s)

HCl + Na2CO3 = NaCl + H2O + CO2 = =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2

HI + NH3 = NH4 + I =>
HI + NH3 = NH4 + I

MgO2 + H2O = H2MgO3 =>
MgO2 + H2O = H2MgO3

Na(OH) + H2(Co3) = H2O + Na2Co3 =>
2 Na(OH) + H2(Co3) = 2 H2O + Na2Co3

H2 + NaHCO3 = H2O + CO2 + Na =>
H2 + 2 NaHCO3 = 2 H2O + 2 CO2 + 2 Na

Na2CO3 + NH3 + C = NaCN + H2O =>
Na2CO3 + 2 NH3 + C = 2 NaCN + 3 H2O

Na2S2O3 + AgBr = NaBr + Na3(Ag(S2O3)2) =>
2 Na2S2O3 + AgBr = NaBr + Na3(Ag(S2O3)2)

Mg + H{+} + NO3{-} = Mg{+2} + N2O + H2O =>
4 Mg + 10 H{+} + 2 NO3{-} = 4 Mg{+2} + N2O + 5 H2O

Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2

Li2S + Al2(SO4)3 = Al2S3 + Li2(SO4) =>
3 Li2S + Al2(SO4)3 = Al2S3 + 3 Li2(SO4)

NaJ + NaJO3 + HBr = NaBr + H2O + J2 =>
5 NaJ + NaJO3 + 6 HBr = 6 NaBr + 3 H2O + 3 J2

CuCl2 + K2CO3 = Cu(CO3)2 + K2Cl =>
CuCl2 + 2 K2CO3 = Cu(CO3)2 + 2 K2Cl

C6H5NHCOCH3 + NaOH = C6H5NH2 + NaOOCCH3 =>
C6H5NHCOCH3 + NaOH = C6H5NH2 + NaOOCCH3

Ba + HOH = Ba(OH)2 + H2 =>
Ba + 2 HOH = Ba(OH)2 + H2

C11H22O12 + KClO = H2O + CO2 + KCO + Cl =>
2 C11H22O12 + 21 KClO = 22 H2O + CO2 + 21 KCO + 21 Cl

Ca(OH)2 + C2H2 + Cl2 = CaCl2 + C2Cl4 + H2O =>
Ca(OH)2 + C2H2 + 3 Cl2 = CaCl2 + C2Cl4 + 2 H2O

AgNO3 + KI = K[AgI2] + KNO3 =>
AgNO3 + 2 KI = K[AgI2] + KNO3

SnO(s) + HF(g) = SnF2(s) + H2O(g) =>
SnO(s) + 2 HF(g) = SnF2(s) + H2O(g)

FeSO4 + LiCl = Li2SO4 + FeCl2 =>
FeSO4 + 2 LiCl = Li2SO4 + FeCl2

Cd + O2 = CdO =>
2 Cd + O2 = 2 CdO

C2H5COOH + NH4OH = C2H5COONH4 + H2O =>
C2H5COOH + NH4OH = C2H5COONH4 + H2O

C4H8O2 + H2O = CH3COOH + C2H6O =>
C4H8O2 + H2O = CH3COOH + C2H6O

H2SO3 + Mg = Mg(SO3)2 + H2 =>
2 H2SO3 + Mg = Mg(SO3)2 + 2 H2

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Breng de vergelijking van een chemische reactie in evenwicht
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