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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Ba2 + CO2 + O2 = BaCO3 =>
Ba2 + 2 CO2 + O2 = 2 BaCO3

CuSO4 + NH4 = Cu(NH4)SO4 =>
CuSO4 + NH4 = Cu(NH4)SO4

Pb(s) + H2SO4(aq) = Pb(HSO4)2(s) + SO2 + H2O(l) =>
Pb(s) + 3 H2SO4(aq) = Pb(HSO4)2(s) + SO2 + 2 H2O(l)

CaCl2 + NaNO3 = Ca(NO3)2 + Na + Cl2 =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 Na + Cl2

Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2

KI + Pb(CH3COO)2 = PbI2 + KCH3COO =>
2 KI + Pb(CH3COO)2 = PbI2 + 2 KCH3COO

Al(s) + Li2O(s) = Al2O3(s) + Li(s) =>
2 Al(s) + 3 Li2O(s) = Al2O3(s) + 6 Li(s)

Al2(SO4)3 + Cu(NO3)2 = CuSO4 + Al(NO3)3 =>
Al2(SO4)3 + 3 Cu(NO3)2 = 3 CuSO4 + 2 Al(NO3)3

HNO3 + ZnO = H2O + Zn(NO3)2 =>
2 HNO3 + ZnO = H2O + Zn(NO3)2

CH3CH(NH2)COOH + HNO2 = CH3CH(OH)COOH + NO + H2O =>
CH3CH(NH2)COOH + 5 HNO2 = CH3CH(OH)COOH + 6 NO + 3 H2O

NH4NO3 + Ca(OH)2 = Ca(NO3)2 + H2O + NH3 =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O + 2 NH3

C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O

NiCO3 + CaO = NiO + CaCO3 =>
NiCO3 + CaO = NiO + CaCO3

Cr2O3 + HBr = CrBr2 + H2O + Br =>
Cr2O3 + 6 HBr = 2 CrBr2 + 3 H2O + 2 Br

Li2CO3 + C2H4O2 = H2O + CO2 + LiCH3CO2 =>
Li2CO3 + 2 C2H4O2 = H2O + CO2 + 2 LiCH3CO2

NiSO4 + Na2C2O4 = NiC2O4 + Na2SO4 =>
NiSO4 + Na2C2O4 = NiC2O4 + Na2SO4

K2O + H2O = HKO =>
K2O + H2O = 2 HKO

NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O

KCl + H2S = K2S + HCl =>
2 KCl + H2S = K2S + 2 HCl

SiO2 + (MgOH)2SO4 = Mg2(SiO4) + MgSO4 + H2O =>
SiO2 + 2(MgOH)2SO4 = Mg2(SiO4) + 2 MgSO4 + 2 H2O

FeCr2O4 + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 Na2CO3 + 7 O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2

Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag

Fe + S = FeS =>
Fe + S = FeS

CuCl2 + Al = AlCl2 + Cu =>
CuCl2 + Al = AlCl2 + Cu

Co(NO3)3 + Na2CrO4 = Co2(CrO4)3 + NaNO3 =>
2 Co(NO3)3 + 3 Na2CrO4 = Co2(CrO4)3 + 6 NaNO3

(NH4)2Cr2O7(s) = Cr2O3(g) + N2(g) + H2O(s) =>
(NH4)2Cr2O7(s) = Cr2O3(g) + N2(g) + 4 H2O(s)

Cu(OH)2 + H4P2O5 = Cu4(P2O5)2 + H2O =>
4 Cu(OH)2 + 2 H4P2O5 = Cu4(P2O5)2 + 8 H2O

C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O

H2O + NO2{-} + {-} = N2O + OH{-} =>
3 H2O + 2 NO2{-} + 4e = N2O + 6 OH{-}

CH3N + HCl = CH3NHCl =>
CH3N + HCl = CH3NHCl

LiOH + CO2 = H2O + Li2CO3 =>
2 LiOH + CO2 = H2O + Li2CO3

ZnS2 + HCl2 = ZnCl2 + HS2 =>
ZnS2 + HCl2 = ZnCl2 + HS2

CH3CH(Cl)CH3 + NaOH = CH3CH(OH)CH3 + NaCl =>
CH3CH(Cl)CH3 + NaOH = CH3CH(OH)CH3 + NaCl

Li2CO3 + KSO4 = Li2SO4 + KCO3 =>
Li2CO3 + KSO4 = Li2SO4 + KCO3

H3PO4 + H2O = H3O + PO4 =>
H3PO4 + 3 H2O = 3 H3O + PO4

CoS + H2SO4 = CoSO4 + H2O + SO2 =>
CoS + 4 H2SO4 = CoSO4 + 4 H2O + 4 SO2

Sb2S3 + HNO3 = NO2 + H2SO4 + Sb2O6 + H2O =>
Sb2S3 + 30 HNO3 = 30 NO2 + 3 H2SO4 + Sb2O6 + 12 H2O

BaCl2(H2O) + H2SO4 = BaSO4 + H2 + Cl2 + H2O =>
BaCl2(H2O) + H2SO4 = BaSO4 + H2 + Cl2 + H2O

Al(OH)3 + HIO3 = H2O + Al(IO3)3 =>
Al(OH)3 + 3 HIO3 = 3 H2O + Al(IO3)3

AsCl3(au) + H2S(au) = As2S3(s) + HCl(au) =>
2 AsCl3(au) + 3 H2S(au) = As2S3(s) + 6 HCl(au)

Ag + S = Ag2S =>
2 Ag + S = Ag2S

NaCl + AgNO3 + NH4OH = NH3 + HCl + AgOH + NaNO3 =>
NaCl + AgNO3 + NH4OH = NH3 + HCl + AgOH + NaNO3

CH3Cl + Na + CH3CH2Cl = CH3CH2CH3 + NaCl =>
CH3Cl + 2 Na + CH3CH2Cl = CH3CH2CH3 + 2 NaCl

SnBr + F2 = SnF4 + Br =>
SnBr + 2 F2 = SnF4 + Br

Br2(s) + KI(aq) = KBr(aq) + I2(l) =>
Br2(s) + 2 KI(aq) = 2 KBr(aq) + I2(l)

COCl2 + KOH = CO(OH)2 + KCl =>
COCl2 + 2 KOH = CO(OH)2 + 2 KCl

K[Zn(OH)3] + H2S = Zn(OH)2 + K2S + H2O =>
2 K[Zn(OH)3] + H2S = 2 Zn(OH)2 + K2S + 2 H2O

Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S

HCl(g) + HNO3(l) = NO2(g) + H2O(l) + Cl2(g) =>
2 HCl(g) + 2 HNO3(l) = 2 NO2(g) + 2 H2O(l) + Cl2(g)

C2H4F2 + O2 = CO + H2O + HF =>
2 C2H4F2 + 3 O2 = 4 CO + 2 H2O + 4 HF

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Breng de vergelijking van een chemische reactie in evenwicht
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