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Chemische vergelijkingen in evenwicht op02/11/25

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Breng de vergelijking van een chemische reactie in evenwicht
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl

KOH + MgCl2 = KCl + Mg(OH)2 =>
2 KOH + MgCl2 = 2 KCl + Mg(OH)2

Zn + HCI = ZnCI + H =>
Zn + HCI = ZnCI + H

Na2S + Ni(OH)2 = NaOH + NiS =>
Na2S + Ni(OH)2 = 2 NaOH + NiS

CH2OH + H2 = CH3OH =>
2 CH2OH + H2 = 2 CH3OH

ZnO + CO2 = ZnCO3 =>
ZnO + CO2 = ZnCO3

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

Li2S = Li + S8 =>
8 Li2S = 16 Li + S8

Pb(NO3)2(ac) + HI(ac) = PbI2(s) + HNO3(ac) =>
Pb(NO3)2(ac) + 2 HI(ac) = PbI2(s) + 2 HNO3(ac)

CH3COOH + H2 = C3CH2OH + H2O =>
4 CH3COOH + H2 = 2 C3CH2OH + 6 H2O

HOCl = OCl + H =>
HOCl = OCl + H

Ca(OH)2 + P2O5 = CaOHPO3 + H2O =>
2 Ca(OH)2 + P2O5 = 2 CaOHPO3 + H2O

Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO

Rb + P = Rb3P =>
3 Rb + P = Rb3P

NaHCO3 + H3CCOOH = NaC2H3O2 + CO2 + H2O =>
NaHCO3 + H3CCOOH = NaC2H3O2 + CO2 + H2O

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

Cu(NO3)2 + NH4I = CuI + I2 + NH4NO3 =>
2 Cu(NO3)2 + 4 NH4I = 2 CuI + I2 + 4 NH4NO3

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH

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

NH4ClO4 + NaBr = NH4Br + NaClO4 =>
NH4ClO4 + NaBr = NH4Br + NaClO4

BaCl2 + Mg(SO3) = Ba(SO3) + MgCl2 =>
BaCl2 + Mg(SO3) = Ba(SO3) + MgCl2

NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O

C16H22N2I2 + PbI2 = (C16H22N2I2)PbI2 =>
C16H22N2I2 + PbI2 = (C16H22N2I2)PbI2

CuS + FeCl3 = CuCl2 + FeCl2 + S =>
CuS + 2 FeCl3 = CuCl2 + 2 FeCl2 + S

Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3

KINaCl = NaKICl =>
KINaCl = NaKICl

Cu(NO3)23Cu(OH)2 = CuO + NO2 + H2O + O2 =>
Cu(NO3)23Cu(OH)2 = 2 CuO + 23 NO2 + H2O + 11 O2

K3PO4 + Mg = Mg3(PO4)2 + K =>
2 K3PO4 + 3 Mg = Mg3(PO4)2 + 6 K

Cu2CO3 = Cu2O + CO2 =>
Cu2CO3 = Cu2O + CO2

CHOH + H2 = CH3OH =>
CHOH + H2 = CH3OH

OH + C6H8O6 = C6H7O6 + H2O =>
OH + C6H8O6 = C6H7O6 + H2O

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

FeCl3*6H2O + CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + HCl + H2O =>
FeCl3*6H2O + 3 CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + 3 HCl + 6 H2O

Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3

C + HNO3 = H2O + CO2 + NO2 =>
C + 4 HNO3 = 2 H2O + CO2 + 4 NO2

C2H5OH + *O2 = CO2 + H2O =>
C2H5OH + 3*O2 = 2 CO2 + 3 H2O

HNO3 + Fe2O3 = Fe(NO3)3 + H2O =>
6 HNO3 + Fe2O3 = 2 Fe(NO3)3 + 3 H2O

Pb(NO3)2 + LiCl = PbCl2 + LiNO3 =>
Pb(NO3)2 + 2 LiCl = PbCl2 + 2 LiNO3

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

Cr2O3(s) + C(s) = Cr(s) + CO(g) =>
Cr2O3(s) + 3 C(s) = 2 Cr(s) + 3 CO(g)

C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O

Cl + KI = ICl + K =>
Cl + KI = ICl + K

NaCl + H2SO4 + K2CrO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + Cl2 + H2O =>
6 NaCl + 8 H2SO4 + 2 K2CrO4 = 3 Na2SO4 + 2 K2SO4 + Cr2(SO4)3 + 3 Cl2 + 8 H2O

NaOH + SO4 = H2SO4 + NaO =>
2 NaOH + SO4 = H2SO4 + 2 NaO

Al(OH)3 + H2SO4 + H2O = Al2(SO4)3*7H2O =>
2 Al(OH)3 + 3 H2SO4 + H2O = Al2(SO4)3*7H2O

NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2

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Breng de vergelijking van een chemische reactie in evenwicht
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