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Chemische vergelijkingen in evenwicht op11/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
C2H4O3 + H2O = C2H4O2 + H2O2 =>
C2H4O3 + H2O = C2H4O2 + H2O2

Na2WO4 + H2O2 = Na2W(O2)4 + H2O =>
Na2WO4 + 4 H2O2 = Na2W(O2)4 + 4 H2O

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

Nb2O5 + H2 = Nb + H2O =>
Nb2O5 + 5 H2 = 2 Nb + 5 H2O

CHCCH3 + H2 = CH3CH2CH3 =>
CHCCH3 + 2 H2 = CH3CH2CH3

CH3SH + NaOCl = C2H6S2 + NaCl + H2O =>
2 CH3SH + NaOCl = C2H6S2 + NaCl + H2O

CalciumChloride(aq) + SodiumHydroxide(aq) = CalciumHydroxide(s) + SodiumChloride =>
CalciumChloride(aq) + SodiumHydroxide(aq) = CalciumHydroxide(s) + SodiumChloride

Pb(NO3)2 + Cu(OH)2 = Pb(OH)2 + Cu(NO3)2 =>
Pb(NO3)2 + Cu(OH)2 = Pb(OH)2 + Cu(NO3)2

FeSO4 + H2O2 + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeSO4 + H2O2 + H2SO4 = Fe2(SO4)3 + 2 H2O

CH3CH2OH(l) + CH3COOH(l) = CH3COOCH2CH3(l) + H2O(l) =>
CH3CH2OH(l) + CH3COOH(l) = CH3COOCH2CH3(l) + H2O(l)

Al2C3 + H2O = Al(OH)3 + C2H4 =>
2 Al2C3 + 12 H2O = 4 Al(OH)3 + 3 C2H4

Pb(NO3)2(aq) + Na2CrO4(aq) = PbCrO4(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2CrO4(aq) = PbCrO4(s) + 2 NaNO3(aq)

ZnSO4*H2O + H2O = ZnSO4*7H2O =>
ZnSO4*H2O + 6 H2O = ZnSO4*7H2O

NaHSO4 = NaOH + SO2 + O2 =>
2 NaHSO4 = 2 NaOH + 2 SO2 + O2

Co(OH)3 + H2SO3 = Co2(SO3)3 + HOH =>
2 Co(OH)3 + 3 H2SO3 = Co2(SO3)3 + 6 HOH

NH4HSO4 + KOH = NH3 + H2O + K2SO4 =>
NH4HSO4 + 2 KOH = NH3 + 2 H2O + K2SO4

Sr + CuCl2 = SrCl2 + Cu =>
Sr + CuCl2 = SrCl2 + Cu

NaNO3 + Sr = Sr(NO3)2 + Na =>
2 NaNO3 + Sr = Sr(NO3)2 + 2 Na

Ca2P2 + H2O = Ca(OH)2 + P2H4 =>
Ca2P2 + 4 H2O = 2 Ca(OH)2 + P2H4

AgNO3 + ZnCl2 = AgNO3ZnCl2 =>
AgNO3 + ZnCl2 = AgNO3ZnCl2

Cu(NO3) = CuO + NO + O =>
Cu(NO3) = CuO + NO + O

Ti + F2 = TiF4 =>
Ti + 2 F2 = TiF4

CaCO3 + BaBr2 = BaCO3 + CaBr2 =>
CaCO3 + BaBr2 = BaCO3 + CaBr2

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

Ce + HCl = CeCl2 + H2 =>
Ce + 2 HCl = CeCl2 + H2

ZnCl2 + NaOH = NaCl + Zn(OH)2 =>
ZnCl2 + 2 NaOH = 2 NaCl + Zn(OH)2

NaNO3 + H2CO3 = Na2CO3 + (HNO3) =>
2 NaNO3 + H2CO3 = Na2CO3 + 2(HNO3)

HC2H3O2 + MgCO3 = H2CO3 + Mg(C2H3O2)2 =>
2 HC2H3O2 + MgCO3 = H2CO3 + Mg(C2H3O2)2

As2S3 + NaOH = Na3AsO3 + Na3AsS3 + H2O =>
As2S3 + 6 NaOH = Na3AsO3 + Na3AsS3 + 3 H2O

VF5 = V + F =>
VF5 = V + 5 F

C3H7NO + O2 = CO2 + H2O + NH3 =>
2 C3H7NO + 7 O2 = 6 CO2 + 4 H2O + 2 NH3

HBr + CoCO3 = CoBr2 + H2O + CO2 =>
2 HBr + CoCO3 = CoBr2 + H2O + CO2

Al2O3 + H3 = Al + H2O =>
Al2O3 + 2 H3 = 2 Al + 3 H2O

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

MgCO3 + HC2H3O2 = Mg(C2H3O2)2 + H2O + CO2 =>
MgCO3 + 2 HC2H3O2 = Mg(C2H3O2)2 + H2O + CO2

C4H9OH(g) + O2 = CO2(g) + H2O(g) =>
C4H9OH(g) + 6 O2 = 4 CO2(g) + 5 H2O(g)

Cl2 + AlF3 = ClF + Al =>
3 Cl2 + 2 AlF3 = 6 ClF + 2 Al

C2H5OH(i) + O2 = CO2 + H2O =>
C2H5OH(i) + 3 O2 = 2 CO2 + 3 H2O

Cu(CO3)2 = Cu(O)2 + CO2 =>
Cu(CO3)2 = Cu(O)2 + 2 CO2

Ag(aq) + NaCl(aq) = AgCl(s) + Na(aq) =>
Ag(aq) + NaCl(aq) = AgCl(s) + Na(aq)

C3H4O2 + NaOH = C3H3NaO2 + H2O =>
C3H4O2 + NaOH = C3H3NaO2 + H2O

Boq + O2 = Boq2O =>
4 Boq + O2 = 2 Boq2O

C3H12O6 + O2 = CO2 + H2O =>
C3H12O6 + 3 O2 = 3 CO2 + 6 H2O

Na + ClH = NaCl + H2 =>
2 Na + 2 ClH = 2 NaCl + H2

Al(NO3)3 + Na2SO3 = Al2(SO3)3 + Na(NO3) =>
2 Al(NO3)3 + 3 Na2SO3 = Al2(SO3)3 + 6 Na(NO3)

HBO2 = B2O3 + H2O =>
2 HBO2 = B2O3 + H2O

Fe + H2SiO3 = Fe(SiO3) + H2 =>
Fe + H2SiO3 = Fe(SiO3) + H2

NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O

MgCO3 + HC2H3O2 = H2O + CO2 + Mg =>
4 MgCO3 + HC2H3O2 = 2 H2O + 6 CO2 + 4 Mg

NH3 + N2O3 = N + H2O =>
2 NH3 + N2O3 = 4 N + 3 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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