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Chemische vergelijkingen in evenwicht op01/11/25

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Breng de vergelijking van een chemische reactie in evenwicht
Na2CO3 + H2S = Na2S + CO2 + H2O =>
Na2CO3 + H2S = Na2S + CO2 + H2O

C3H7OH + K2Cr2O7 + HCl = C2H5COH + CrCl3 + H2O + KCl =>
3 C3H7OH + K2Cr2O7 + 8 HCl = 3 C2H5COH + 2 CrCl3 + 7 H2O + 2 KCl

NaClO4 + Na2S2O3 + NaOH = Na2SO4 + NaCl + H2O =>
NaClO4 + Na2S2O3 + 2 NaOH = 2 Na2SO4 + NaCl + H2O

ClSO3H + HNO3 = H2SO4 + NO2Cl =>
ClSO3H + HNO3 = H2SO4 + NO2Cl

Li + HSO = LiSO + H =>
Li + HSO = LiSO + H

Na3PO4 + HCl = H3PO4 + NaCl =>
Na3PO4 + 3 HCl = H3PO4 + 3 NaCl

C8H10 + Fe(OH)3 = FeO + CO2 + CH4 =>
7 C8H10 + 22 Fe(OH)3 = 22 FeO + 22 CO2 + 34 CH4

H2C4H2O4 = H + C4HO4 =>
H2C4H2O4 = 3 H + C4HO4

Bl2S2 + O2 = Bl2O3 + SO2 =>
2 Bl2S2 + 7 O2 = 2 Bl2O3 + 4 SO2

Cl2O2 + H2O = Cl2O + H2O2 =>
Cl2O2 + H2O = Cl2O + H2O2

ScS + CdP = ScP + SCd =>
ScS + CdP = ScP + SCd

HNO3 + CaCO3 = Ca(NO3)2 + H2O(l) + CO2(g) =>
2 HNO3 + CaCO3 = Ca(NO3)2 + H2O(l) + CO2(g)

CO2 + PbO = PbCO3 =>
CO2 + PbO = PbCO3

NH4I(aq) + Cl2(g) = NH4Cl(aq) + I2(g) =>
2 NH4I(aq) + Cl2(g) = 2 NH4Cl(aq) + I2(g)

NH4OH + H2C2O4 = NH4O2 + C + H2O =>
2 NH4OH + H2C2O4 = 2 NH4O2 + 2 C + 2 H2O

ClO6 + H2O = H2ClO3 + O3 =>
3 ClO6 + 3 H2O = 3 H2ClO3 + 4 O3

C2H5OH + KMnO4 = (C2H5OH)KMnO4 =>
C2H5OH + KMnO4 = (C2H5OH)KMnO4

HClO + H2O = ClO{-} + H3O{+} =>
HClO + H2O = ClO{-} + H3O{+}

C2H5OH + KMnO4 = (C2H5OH)KMnO4 =>
C2H5OH + KMnO4 = (C2H5OH)KMnO4

C6H5NO2 + NH4Cl + Zn = C6H5NH2 + ZnCl2 + NH3 + H2O =>
C6H5NO2 + 6 NH4Cl + 3 Zn = C6H5NH2 + 3 ZnCl2 + 6 NH3 + 2 H2O

C2H5OH + KMnO4 = (C2H5OH)KMnO4 =>
C2H5OH + KMnO4 = (C2H5OH)KMnO4

MnO4{-} + I{-} + H2O = MnO2 + IO3{-} + OH{-} =>
2 MnO4{-} + I{-} + H2O = 2 MnO2 + IO3{-} + 2 OH{-}

AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3

Mg(s) + Zn(NO3)2(aq) = Zn + Mg(NO3) =>
2 Mg(s) + Zn(NO3)2(aq) = Zn + 2 Mg(NO3)

H2NbF7 + NH4OH = Nb(OH)5 + NH4F + H2O =>
H2NbF7 + 7 NH4OH = Nb(OH)5 + 7 NH4F + 2 H2O

FeI2 + H2SO4 = FeSO4 + I2 + S + H2O =>
3 FeI2 + 4 H2SO4 = 3 FeSO4 + 3 I2 + S + 4 H2O

KOH(aq) + MnBr2(aq) = MnOH(s) + KBr2(aq) =>
KOH(aq) + MnBr2(aq) = MnOH(s) + KBr2(aq)

Al(s) + CuCl2(aq) = Cu(solid) + AlCl3(aq) =>
2 Al(s) + 3 CuCl2(aq) = 3 Cu(solid) + 2 AlCl3(aq)

C2H5OH + KMnO4 = (C2H5OH)KMnO4 =>
C2H5OH + KMnO4 = (C2H5OH)KMnO4

KF + O2 = KO2 + F2 =>
2 KF + 2 O2 = 2 KO2 + F2

C2H5OH + KMnO4 = KC2H3O2 + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 KC2H3O2 + 4 MnO2 + KOH + 4 H2O

SiCl4 + H2O = SiO + HCl2 =>
SiCl4 + H2O = SiO + 2 HCl2

Li2Cr2O4 + BaCl2 = LiCl + BaCr2O4 =>
Li2Cr2O4 + BaCl2 = 2 LiCl + BaCr2O4

Mn2O3 + Co = MnCo + O =>
Mn2O3 + 2 Co = 2 MnCo + 3 O

KMnO4 + C2H5OH = MnO2 + CH3CHO + KOH + H2O =>
2 KMnO4 + 3 C2H5OH = 2 MnO2 + 3 CH3CHO + 2 KOH + 2 H2O

C2H5OH + KMnO4 = (C2H5OH)KMnO4 =>
C2H5OH + KMnO4 = (C2H5OH)KMnO4

Cu(NO3)2 + H2O = Cu(H2O)6 + (NO3) =>
Cu(NO3)2 + 6 H2O = Cu(H2O)6 + 2(NO3)

C2H5OH + KMnO4 = (C2H5OH)KMnO4 =>
C2H5OH + KMnO4 = (C2H5OH)KMnO4

MgC + H2SO4 = C + H2 + MgSO4 =>
MgC + H2SO4 = C + H2 + MgSO4

HCl + Rb = RbH + Cl =>
HCl + Rb = RbH + Cl

C6H5MgBr + CO2 + H2O = C6H5COOH + MgBrOH =>
C6H5MgBr + CO2 + H2O = C6H5COOH + MgBrOH

C2H5OH + KMnO4 = (C2H5OH)KMnO4 =>
C2H5OH + KMnO4 = (C2H5OH)KMnO4

C3H7OH + Cr2O7 = C3H6O + Cr + H2O =>
7 C3H7OH + Cr2O7 = 7 C3H6O + 2 Cr + 7 H2O

CuCO3 + AgNO3 = Cu(NO3)2 + Ag2CO3 =>
CuCO3 + 2 AgNO3 = Cu(NO3)2 + Ag2CO3

C2H5OH + KMnO4 = (C2H5OH)KMnO4 =>
C2H5OH + KMnO4 = (C2H5OH)KMnO4

Fe(NO3)2 + H2O = Fe(OH)3 + NO2 + O2 =>
4 Fe(NO3)2 + 6 H2O = 4 Fe(OH)3 + 8 NO2 + O2

FeCl3(aq) + NaOH = Fe(OH)3 + NaCl =>
FeCl3(aq) + 3 NaOH = Fe(OH)3 + 3 NaCl

C2H5OH + KMnO4 = (C2H5OH)KMnO4 =>
C2H5OH + KMnO4 = (C2H5OH)KMnO4

(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS

C2H5OH + KMnO4 = (C2H5OH)KMnO4 =>
C2H5OH + KMnO4 = (C2H5OH)KMnO4

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Breng de vergelijking van een chemische reactie in evenwicht
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