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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
B(OH)3 + H2O = [B(OH)4]{-} + H{+} =>
B(OH)3 + H2O = [B(OH)4]{-} + H{+}

HC2H3O3 + Ca(OH)2 = Ca(C2H3O3)2 + H2O =>
2 HC2H3O3 + Ca(OH)2 = Ca(C2H3O3)2 + 2 H2O

CaCl2 + H2O + Na(OH) = Ca(OH) + NaClO + H2 =>
2 CaCl2 + 2 H2O + 4 Na(OH) = 2 Ca(OH) + 4 NaClO + 3 H2

C16H8Cl2F2N2O6 + H2 = C16H12Cl2F2N2O6 =>
C16H8Cl2F2N2O6 + 2 H2 = C16H12Cl2F2N2O6

Na3AsO3 + Na2S + H2O = As2S3 + NaOH =>
2 Na3AsO3 + 3 Na2S + 6 H2O = As2S3 + 12 NaOH

NaOH + H3(PO4) = Na(PO4) + H3(OH) =>
NaOH + H3(PO4) = Na(PO4) + H3(OH)

Cd(NO3)2 + NH4Cl = CdCl2 + NH4NO3 =>
Cd(NO3)2 + 2 NH4Cl = CdCl2 + 2 NH4NO3

CH3OH + PI3 = CH3I + H3PO3 =>
3 CH3OH + PI3 = 3 CH3I + H3PO3

K2Cr2O7 + HCl + I2 = CrCl3 + KIO3 + H2 + H2O =>
K2Cr2O7 + 6 HCl + I2 = 2 CrCl3 + 2 KIO3 + 2 H2 + H2O

KMnO4 + KI + H2SSO4 = MnSO4 + I2 + K2SO4 + H2O =>
10 KMnO4 + 2 KI + 8 H2SSO4 = 10 MnSO4 + I2 + 6 K2SO4 + 8 H2O

N2H4*O2 = N2 + H2O =>
N2H4*O2 = N2 + 2 H2O

All + FeO = All2O3 + Fe =>
2 All + 3 FeO = All2O3 + 3 Fe

H2S + PbO = H2O + PbS =>
H2S + PbO = H2O + PbS

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

PO2 + KOH = K2PO3 + H2O =>
PO2 + 2 KOH = K2PO3 + H2O

SiH4 + H2O = H2SiO3 + H{+} + e =>
SiH4 + 3 H2O = H2SiO3 + 8 H{+} + 8e

BaF2 + NaOH = Ba(OH)2 + NaF =>
BaF2 + 2 NaOH = Ba(OH)2 + 2 NaF

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

NiCl2(aq) + NaNO3(aq) = Ni(NO3)2(aq) + NaCl(aq) =>
NiCl2(aq) + 2 NaNO3(aq) = Ni(NO3)2(aq) + 2 NaCl(aq)

C4H10O + H{+} + Br{-} = C4H9Br + H2O =>
C4H10O + H{+} + Br{-} = C4H9Br + H2O

CH2N2 + N2O = CO2 + H2O + N2 =>
CH2N2 + 3 N2O = CO2 + H2O + 4 N2

Al + H2SO4 = Al2O3 + SO2 + H2O =>
2 Al + 3 H2SO4 = Al2O3 + 3 SO2 + 3 H2O

AlBr3NaOH = NaBr3AlOH =>
AlBr3NaOH = NaBr3AlOH

FeCl3 + K4FeC6N6 = Fe4(FeC6N6)3 + KCl =>
4 FeCl3 + 3 K4FeC6N6 = Fe4(FeC6N6)3 + 12 KCl

Fe + CuSO2 = Cu + FeSO2 =>
Fe + CuSO2 = Cu + FeSO2

CH4 + F2 = CH3F + HF =>
CH4 + F2 = CH3F + HF

Cu2O2H2CO3 + CH3COOH = Cu(CH3COO)2 + H2O + CO2 =>
Cu2O2H2CO3 + 4 CH3COOH = 2 Cu(CH3COO)2 + 3 H2O + CO2

Ca + HF = CaF + H2 =>
2 Ca + 2 HF = 2 CaF + H2

SrSO4 + H2O = SrO + H2SO4 =>
SrSO4 + H2O = SrO + H2SO4

Al(OH)3 + Br2O = Al(BrO)3 + H2O =>
2 Al(OH)3 + 3 Br2O = 2 Al(BrO)3 + 3 H2O

SOCl2 + C10H18O4 = C10H16O2Cl2 + HCl + SO2 =>
2 SOCl2 + C10H18O4 = C10H16O2Cl2 + 2 HCl + 2 SO2

C5H5N3O + N2 = C5H5N5O =>
C5H5N3O + N2 = C5H5N5O

CH3COONa + KNO3 = Na2CO3 + K2CO3 + N2 + H2O + CO =>
8 CH3COONa + 10 KNO3 = 4 Na2CO3 + 5 K2CO3 + 5 N2 + 12 H2O + 7 CO

CU(CH3COO)2 = CU + CO + H =>
CU(CH3COO)2 = CU + 4 CO + 6 H

Ca + AgNO3 = Ca3(NO3)2 + Ag =>
3 Ca + 2 AgNO3 = Ca3(NO3)2 + 2 Ag

Sb(SO4) + H2O = H2O2 + SbS =>
Sb(SO4) + 4 H2O = 4 H2O2 + SbS

PbCl2 + Ca(OH)2 = CaCl2 + Pb(OH)2 =>
PbCl2 + Ca(OH)2 = CaCl2 + Pb(OH)2

C6H7O2(OH)3NaOH = C6H7O2(OH)2(ONa)(H2O) =>
C6H7O2(OH)3NaOH = C6H7O2(OH)2(ONa)(H2O)

Ba2 = Ba =>
Ba2 = 2 Ba

C3H4 + Ag2O = C3H3Ag + H2O =>
2 C3H4 + Ag2O = 2 C3H3Ag + H2O

I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

CHI3 + CuO = CO + HI + CuI2 =>
CHI3 + CuO = CO + HI + CuI2

MnO2 + HSO4 + NaI = MnSO4 + Na2SO4 + H2O + I =>
MnO2 + 4 HSO4 + 6 NaI = MnSO4 + 3 Na2SO4 + 2 H2O + 6 I

NH3 + Mg + H2O = MgOH + NH4 =>
NH3 + Mg + H2O = MgOH + NH4

Mg(OH)2 + K2CO3 = MgCO3 + K(OH) =>
Mg(OH)2 + K2CO3 = MgCO3 + 2 K(OH)

NiCu277091 + HNO3 = Ni(NO3)2 + Cu(NO3)2 + NO2 + H2O =>
NiCu277091 + 1108368 HNO3 = Ni(NO3)2 + 277091 Cu(NO3)2 + 554184 NO2 + 554184 H2O

C51H92O6 + O2 = CO2 + H2O =>
C51H92O6 + 71 O2 = 51 CO2 + 46 H2O

FeO + C = Fe2 + CO2 =>
2 FeO + C = Fe2 + CO2

N2O5 = NO3 + NO =>
2 N2O5 = 3 NO3 + NO

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Breng de vergelijking van een chemische reactie in evenwicht
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