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Chemische vergelijkingen in evenwicht op01/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
C2H6O + C6H6O = C6H5CH2CH2OH + H2O =>
C2H6O + C6H6O = C6H5CH2CH2OH + H2O

H2S + L2 = S + HL =>
H2S + L2 = S + 2 HL

NaOH + Al = NaAl + O + H =>
NaOH + Al = NaAl + O + H

C12H22O11 = ()C + ()H2O =>
C12H22O11 = 12()C + 11()H2O

FeO + Al = Fe3 + Al2O3 =>
3 FeO + 2 Al = Fe3 + Al2O3

Na + H3P = NaP + H2 =>
2 Na + 2 H3P = 2 NaP + 3 H2

Na2SO4 + Zn(NO3)2 = Na2(NO3)2 + Zn(SO4) =>
Na2SO4 + Zn(NO3)2 = Na2(NO3)2 + Zn(SO4)

C4H9Br + NaOH = C4H8 + NaBr + H2O =>
C4H9Br + NaOH = C4H8 + NaBr + H2O

NH3 + S2Cl2 = NH4Cl + S4N4 + S8 =>
16 NH3 + 6 S2Cl2 = 12 NH4Cl + S4N4 + S8

Co(NO3)2 + NH3 = CoNH3 + NO3 =>
Co(NO3)2 + NH3 = CoNH3 + 2 NO3

C13H28 + O2 = CO + H2O =>
2 C13H28 + 27 O2 = 26 CO + 28 H2O

Cr(NO3)3(aq) + KBr(aq) = CrBr3(aq) + KNO3(aq) =>
Cr(NO3)3(aq) + 3 KBr(aq) = CrBr3(aq) + 3 KNO3(aq)

Cu + Al2(NO3)3 = Al + Cu(NO3) =>
3 Cu + Al2(NO3)3 = 2 Al + 3 Cu(NO3)

Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4

Zn + HC2O3H2 = ZnC2O3H2 + H2 =>
2 Zn + 2 HC2O3H2 = 2 ZnC2O3H2 + H2

K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg

Sn = Sn{2+} + e =>
Sn = Sn{2+} + 2e

CH3CO2{-} + NH4{+} = CH3CONH2 + H2O =>
CH3CO2{-} + NH4{+} = CH3CONH2 + H2O

C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

NH4 + O2 = NO2 + H2O =>
NH4 + 2 O2 = NO2 + 2 H2O

KHCrO4 = KH + CrO4 =>
KHCrO4 = KH + CrO4

Fe3O4 + CO2 = Fe2O3 + CO =>
2 Fe3O4 + CO2 = 3 Fe2O3 + CO

NaClO + NH3 = N2 + NaCl + H2O =>
3 NaClO + 2 NH3 = N2 + 3 NaCl + 3 H2O

Sr(OH)2 + NO2 = Sr(NO3)2 + SrNO2 + H2O =>
2 Sr(OH)2 + 3 NO2 = Sr(NO3)2 + SrNO2 + 2 H2O

NaNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + Na2SO4 + H2O =>
2 NaNO3 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + 2 NO + Na2SO4 + 4 H2O

Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2

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

Ca(H2PO4)2 + NaHCO3 = Ca3(PO4)2 + Na2HPO4 + CO2 + H2O =>
3 Ca(H2PO4)2 + 8 NaHCO3 = Ca3(PO4)2 + 4 Na2HPO4 + 8 CO2 + 8 H2O

Ni(NO3)2 + KI = KI(NO3) + Ni =>
Ni(NO3)2 + 2 KI = 2 KI(NO3) + Ni

Bi(OH)2Cl = Bi + OH + Cl =>
Bi(OH)2Cl = Bi + 2 OH + Cl

Cu + ZnO = Zn + CuO =>
Cu + ZnO = Zn + CuO

Fe3(PO4)2 + K = K3(PO4) + Fe =>
Fe3(PO4)2 + 6 K = 2 K3(PO4) + 3 Fe

CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

B2O3 + NaOH = Na3BO3 + H2O =>
B2O3 + 6 NaOH = 2 Na3BO3 + 3 H2O

C10H22O + O2 = CO2 + H2O =>
C10H22O + 15 O2 = 10 CO2 + 11 H2O

C2H5NSCl + O2 = CO2 + H2O + NO + SO3 + HCl =>
C2H5NSCl + 5 O2 = 2 CO2 + 2 H2O + NO + SO3 + HCl

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

CuCl2 + KI = CuI + I2 + KCl =>
2 CuCl2 + 4 KI = 2 CuI + I2 + 4 KCl

FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O

Mg + Ag{+} = Mg2{+} + Ag =>
2 Mg + Ag{+} = Mg2{+} + Ag

Cl2(g) + O2(g) = Cl2O7(g) =>
2 Cl2(g) + 7 O2(g) = 2 Cl2O7(g)

C2H5NSCl + O2 = CO2 + H2O + NO + SO3 + HCl =>
C2H5NSCl + 5 O2 = 2 CO2 + 2 H2O + NO + SO3 + HCl

(CN)6 = C6 + N6 =>
(CN)6 = C6 + N6

KI + SO2 + H2O = I2 + KOH + S =>
4 KI + SO2 + 2 H2O = 2 I2 + 4 KOH + S

CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3

K2Cr2O7 + NH4OH + H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + H2O =>
K2Cr2O7 + 2 NH4OH + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + 9 H2O

NaCl + H2SO4 + MnO2 = Na2SO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 H2O + Cl2

CHC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
2 CHC2H3O2 + 3 NaHCO3 = 3 CO2 + 3 NaC2H3O2 + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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