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Chemische vergelijkingen in evenwicht op01/11/22

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Breng de vergelijking van een chemische reactie in evenwicht
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O

H2O(l) = H2 + O2 =>
2 H2O(l) = 2 H2 + O2

Na2O + SiO2 = Na2SiO3 =>
Na2O + SiO2 = Na2SiO3

Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

Na2O + SiO2 = Na2SiO3 =>
Na2O + SiO2 = Na2SiO3

K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

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

FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2

Ag + Cl = AgCl =>
Ag + Cl = AgCl

NH4 + H2O = NH3 + H3O =>
NH4 + H2O = NH3 + H3O

H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O

HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O

C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O

Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2

NH4 + H2O = NH3 + H3O =>
NH4 + H2O = NH3 + H3O

NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O

CuCl2*2H2O + Al = AlCl3 + Cu + H2O =>
3 CuCl2*2H2O + 2 Al = 2 AlCl3 + 3 Cu + 6 H2O

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

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

NH4 + H2O = NH3 + H3O =>
NH4 + H2O = NH3 + H3O

Ag + Cl = AgCl =>
Ag + Cl = AgCl

KNO2 + K2Cr2O7 + HNO3 = KNO3 + Cr(NO3)3 + H2O =>
3 KNO2 + K2Cr2O7 + 8 HNO3 = 5 KNO3 + 2 Cr(NO3)3 + 4 H2O

KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3

Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl

MgSO4*7H2O*KClO3 = MgSO4*7H2O + KClO3 =>
MgSO4*7H2O*KClO3 = MgSO4*7H2O + KClO3

ZnCO3 + HNO3 = ZnNO3 + HCO3 =>
ZnCO3 + HNO3 = ZnNO3 + HCO3

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

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3

Fe2(SO4)3 + NH4OH = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH4OH = 2 Fe(OH)3 + 3(NH4)2SO4

C4H8O2 + O2 = H2O + CO2 =>
C4H8O2 + 5 O2 = 4 H2O + 4 CO2

NaCl + AgF = NaF + AgCl =>
NaCl + AgF = NaF + AgCl

MgSO4*7H2O*KClO3 = MgSO4*7H2O + KClO3 =>
MgSO4*7H2O*KClO3 = MgSO4*7H2O + KClO3

C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2

AlCl3 + Pb(NO3)2 = Al(NO3)3 + PbCl2 =>
2 AlCl3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 PbCl2

CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O

MgSO4*7H2O*KClO3 = [MgSO4*7H2O] + KClO3 =>
MgSO4*7H2O*KClO3 = [MgSO4*7H2O] + KClO3

NiSO4 + CoSO4 + MnSO4 + Li2CO3 + ZrO2 = Li(NiCoMn)ZrO2 + CO + SO4 + O2 =>
2 NiSO4 + 2 CoSO4 + 2 MnSO4 + Li2CO3 + 2 ZrO2 = 2 Li(NiCoMn)ZrO2 + CO + 6 SO4 + O2

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

CU + O2 = CUO2 =>
CU + O2 = CUO2

AuCl3(aq) + Pb(s) = PbCl4(aq) + Au(s) =>
4 AuCl3(aq) + 3 Pb(s) = 3 PbCl4(aq) + 4 Au(s)

Al2S3 + HCl = AlCl3 + H2S =>
Al2S3 + 6 HCl = 2 AlCl3 + 3 H2S

[MgSO4*7H2O]*KClO3 = MgSO4*7H2O + KClO3 =>
[MgSO4*7H2O]*KClO3 = MgSO4*7H2O + KClO3

FeSO4 + H2SO4 + Cl2 = Fe2(SO4)3 + HCl =>
2 FeSO4 + H2SO4 + Cl2 = Fe2(SO4)3 + 2 HCl

Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3

(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2

Na2CO3(aq) + AgNO3(aq) = NaNO3(aq) + Ag2CO3(s) =>
Na2CO3(aq) + 2 AgNO3(aq) = 2 NaNO3(aq) + Ag2CO3(s)

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Breng de vergelijking van een chemische reactie in evenwicht
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