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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

Pb(NO3)2(aq) + NaBr(aq) = PbBr2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaBr(aq) = PbBr2(s) + 2 NaNO3(aq)

HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O

Cu(NO3)2 + CaOH2 = CuOH2 + Ca(NO3)2 =>
Cu(NO3)2 + CaOH2 = CuOH2 + Ca(NO3)2

Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O

Zn + M2SO4 = ZnSO4 + M2 =>
Zn + M2SO4 = ZnSO4 + M2

K2CO3 + HI = KI + H2O + CO2 =>
K2CO3 + 2 HI = 2 KI + H2O + CO2

AlPO4 + K2SO4 = Al2(SO4)3 + K3PO4 =>
2 AlPO4 + 3 K2SO4 = Al2(SO4)3 + 2 K3PO4

Cu + HNO3 = CuNO3 + H2O + N2O =>
8 Cu + 10 HNO3 = 8 CuNO3 + 5 H2O + N2O

C21H23NO5 + H2O = HCN + C5H12 + C4H6O3 =>
4 C21H23NO5 + 25 H2O = 4 HCN + 4 C5H12 + 15 C4H6O3

PO4 + H2O = OH + H3PO4 =>
PO4 + 3 H2O = 3 OH + H3PO4

NaOH + Cl2 = NaCl + NaClO3 + H2O =>
6 NaOH + 3 Cl2 = 5 NaCl + NaClO3 + 3 H2O

Ba(NO3)2 + KI = KNO3 + BaI2 =>
Ba(NO3)2 + 2 KI = 2 KNO3 + BaI2

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

CH3COOK + H2O = KOHCO3 + H2 + C2H6 =>
2 CH3COOK + 4 H2O = 2 KOHCO3 + 3 H2 + C2H6

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

CoCl2 + (NH4)2HPO4 = CoHPO4 + NH4Cl =>
CoCl2 + (NH4)2HPO4 = CoHPO4 + 2 NH4Cl

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

OKI = OIK =>
OKI = OIK

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

K(OH)2 + H2(ClO)4 = K(ClO)4 + H2O =>
K(OH)2 + H2(ClO)4 = K(ClO)4 + 2 H2O

KOH + BaCO3 = K2CO3 + Ba(OH)2 =>
2 KOH + BaCO3 = K2CO3 + Ba(OH)2

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

FeS + HClO = Fe(ClO)2 + H2S =>
FeS + 2 HClO = Fe(ClO)2 + H2S

BaSO3 + K3PO4 = Ba3(PO4)2 + K2SO3 =>
3 BaSO3 + 2 K3PO4 = Ba3(PO4)2 + 3 K2SO3

Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O

HClO3 + LiOH = Li2OHClO3 + H2O =>
HClO3 + 2 LiOH = Li2OHClO3 + H2O

Na2Cr2O7 + H2O + FeSO4 = Cr(OH)3 + NaOH + Fe2(SO4)3 + Fe(OH)3 =>
Na2Cr2O7 + 7 H2O + 6 FeSO4 = 2 Cr(OH)3 + 2 NaOH + 2 Fe2(SO4)3 + 2 Fe(OH)3

KOH + H3PO4 = H3KOH + PO4 =>
KOH + H3PO4 = H3KOH + PO4

MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)

Mg(s) + KCl(aq) = MgCl2 + K =>
Mg(s) + 2 KCl(aq) = MgCl2 + 2 K

Na2S2O3 + KII3 = Na2S4O6 + KI + NaI =>
6 Na2S2O3 + 2 KII3 = 3 Na2S4O6 + 2 KI + 6 NaI

S2O6 + H2O2 = H2S2O8 =>
S2O6 + H2O2 = H2S2O8

MgBr2 + I2 = IBr + Mg =>
MgBr2 + I2 = 2 IBr + Mg

Na2S2O3 + CuSO4 + H2O = Na2SO4 + CuS + H2SO4 =>
Na2S2O3 + CuSO4 + H2O = Na2SO4 + CuS + H2SO4

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

NH4Br + LiOH = LiBr + NH3 + H2O =>
NH4Br + LiOH = LiBr + NH3 + H2O

AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl

Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2

ammoniumsulfate + sodiumchloride = ammoniumchloride + sodiumsulfate =>
(NH4)2SO4 + 2 NaCl = 2 NH4Cl + Na2SO4

L3N + H2O = NH3 + LOH =>
L3N + 3 H2O = NH3 + 3 LOH

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

CUH8 + HCl = CUCl2 + H2 =>
CUH8 + 2 HCl = CUCl2 + 5 H2

CuCl2KOH = Cu(OH)KCl2 =>
CuCl2KOH = Cu(OH)KCl2

C2H3BrO2 + H2O = C2H2BrO2 + H3O =>
C2H3BrO2 + H2O = C2H2BrO2 + H3O

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

HCOOH = CO2 + H2 =>
HCOOH = CO2 + H2

C6H5C2H4Cl + KOH = C6H5C2H4OH + KCl =>
C6H5C2H4Cl + KOH = C6H5C2H4OH + KCl

C + H2 = CH4 =>
C + 2 H2 = CH4

Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2

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Breng de vergelijking van een chemische reactie in evenwicht
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