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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
KClO4 + Mg = KCl + MgO =>
KClO4 + 4 Mg = KCl + 4 MgO

S + Ca(OH)2 = CaSO4 + CaS + H2O =>
4 S + 4 Ca(OH)2 = CaSO4 + 3 CaS + 4 H2O

BaSO4 + KI = K2SO4 + Ba + I2 =>
BaSO4 + 2 KI = K2SO4 + Ba + I2

AgNO3 + KCN = Ag(CN) + KNO3 =>
AgNO3 + KCN = Ag(CN) + KNO3

Ca3(PO4)2 + NaF = CaF2 + Na3O4P =>
Ca3(PO4)2 + 6 NaF = 3 CaF2 + 2 Na3O4P

NaOH + H2PO4 = NaHPO4 + H2O =>
NaOH + H2PO4 = NaHPO4 + H2O

Cl2(g) + Nal(aq) + NaOH(aq) = NaCl(aq) + NalO3(aq) + H2O =>
3 Cl2(g) + Nal(aq) + 6 NaOH(aq) = 6 NaCl(aq) + NalO3(aq) + 3 H2O

H2CrO4 + HCl = H2O + CrO2Cl2 =>
H2CrO4 + 2 HCl = 2 H2O + CrO2Cl2

CaCO3 + CH3COOH = Ca(CH2COO)2 + H2O + CO2 =>
4 CaCO3 + 7 CH3COOH = 4 Ca(CH2COO)2 + 6 H2O + 2 CO2

HF = H + F420 =>
420 HF = 420 H + F420

Cu{+} + Sn = Sn{2+} + Cu =>
2 Cu{+} + Sn = Sn{2+} + 2 Cu

Mn + Ag = AgMn =>
Mn + Ag = AgMn

KClO3{-} = KCl{-} + O2 =>
2 KClO3{-} = 2 KCl{-} + 3 O2

CuCl2 + HCl = CuCl3H =>
CuCl2 + HCl = CuCl3H

KClO3{-} = KCl{-} + O2 =>
2 KClO3{-} = 2 KCl{-} + 3 O2

Pb(NO3)2 + Na2S = NaNO3 + PbS =>
Pb(NO3)2 + Na2S = 2 NaNO3 + PbS

Cu(OH)2 + H2SO4 = CuH2(SO4)2 + H2O =>
Cu(OH)2 + 2 H2SO4 = CuH2(SO4)2 + 2 H2O

Zn(NO3)2*6H2O = ZnO + NO2 + H2 + O2 =>
2 Zn(NO3)2*6H2O = 2 ZnO + 4 NO2 + 12 H2 + 7 O2

Li2(CO3) + Ba(OH)2 = Li(OH) + Ba2(CO3)2 =>
2 Li2(CO3) + 2 Ba(OH)2 = 4 Li(OH) + Ba2(CO3)2

KMnO4 + NaI + HCl = MnCl2 + I2 + KCl + NaCl + H2O =>
2 KMnO4 + 10 NaI + 16 HCl = 2 MnCl2 + 5 I2 + 2 KCl + 10 NaCl + 8 H2O

Co + H2O = Co2O3 + H2 =>
2 Co + 3 H2O = Co2O3 + 3 H2

HNO2 + KOH = KNO2 + H2O =>
HNO2 + KOH = KNO2 + H2O

Rb2CO3 + H2SeO3 = Rb2SeO3 + CO2 + H2O =>
Rb2CO3 + H2SeO3 = Rb2SeO3 + CO2 + H2O

K2SO4(aq) + NaCl(aq) = KCl + Na2SO4 =>
K2SO4(aq) + 2 NaCl(aq) = 2 KCl + Na2SO4

Ag(OH)HBrO3 = Ag(BrO3)H2O =>
Ag(OH)HBrO3 = Ag(BrO3)H2O

HC1 + Na2S = H2S + NaC1 =>
2 HC1 + Na2S = H2S + 2 NaC1

Ga(CN)3 + BeS = Be(CN)2 + Ga2S3 =>
2 Ga(CN)3 + 3 BeS = 3 Be(CN)2 + Ga2S3

NaCl(aq) + Na2CO3(aq) = NaCO3(aq) + Na2Cl(aq) =>
NaCl(aq) + Na2CO3(aq) = NaCO3(aq) + Na2Cl(aq)

Pb + ZnCO3 = Zn + PbCO3 =>
Pb + ZnCO3 = Zn + PbCO3

MoCO3 + HCl = MoCl + HCO3 =>
MoCO3 + HCl = MoCl + HCO3

Ca(COOH)2 + K2CrO4 = CaCrO4 + KCOOH =>
Ca(COOH)2 + K2CrO4 = CaCrO4 + 2 KCOOH

Pb(CH3COOH)2 + K2CrO4 = PbCrO4 + K2(CH3COOH)2 =>
Pb(CH3COOH)2 + K2CrO4 = PbCrO4 + K2(CH3COOH)2

C3H6O2 + C6H12O = C6H12O2 =>
2 C3H6O2 + 2 C6H12O = 3 C6H12O2

CH3CH2CHBrCH3 + C2H5ONa = CH3CH2CHONaCH3 + C2H5Br =>
CH3CH2CHBrCH3 + C2H5ONa = CH3CH2CHONaCH3 + C2H5Br

FeO + Si = FeSiO =>
FeO + Si = FeSiO

CrCl3 + K2CO3 + H2O = KHCO3 + Cr(OH)3 + KCl =>
CrCl3 + 3 K2CO3 + 3 H2O = 3 KHCO3 + Cr(OH)3 + 3 KCl

Cu + (OAc)2 = Cu(OAc)2 =>
Cu + (OAc)2 = Cu(OAc)2

Ag(s) + HCl(l) = AgCl(s) + H2(g) =>
2 Ag(s) + 2 HCl(l) = 2 AgCl(s) + H2(g)

Fe + C1 = FeC1 =>
Fe + C1 = FeC1

Na2O + H2 = NaH + H2O =>
Na2O + 2 H2 = 2 NaH + H2O

H2NCH2CH2NH2 + CH3CH2COCl = CH3CH2CONHCH2NCH2H2 + HCl =>
H2NCH2CH2NH2 + CH3CH2COCl = CH3CH2CONHCH2NCH2H2 + HCl

(NH4)2C2O4 + NaOH = NaCO2 + NH3 + H2O =>
(NH4)2C2O4 + 2 NaOH = 2 NaCO2 + 2 NH3 + 2 H2O

C3H6O + H2O = C3H8O2 =>
C3H6O + H2O = C3H8O2

KClO3 + Na2SO3 + H2SO4 = Cl2 + K2SO4 + Na2SO4 + H2O =>
2 KClO3 + 5 Na2SO3 + H2SO4 = Cl2 + K2SO4 + 5 Na2SO4 + H2O

FeSO4 + CH3COOH = Fe(CH3COO)2 + H2O + SO3 =>
FeSO4 + 2 CH3COOH = Fe(CH3COO)2 + H2O + SO3

Pb3O4(S) + HNO3(aq) = Pb(NO3)2(aq) + PbO2(S) + H2O(l) =>
Pb3O4(S) + 4 HNO3(aq) = 2 Pb(NO3)2(aq) + PbO2(S) + 2 H2O(l)

HClCHCl3 = CH2Cl4 =>
HClCHCl3 = CH2Cl4

HgO(l) = Hg + O2 =>
2 HgO(l) = 2 Hg + O2

Al2O3 + FePO4 = Fe2O3 + AlPO4 =>
Al2O3 + 2 FePO4 = Fe2O3 + 2 AlPO4

FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S

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Breng de vergelijking van een chemische reactie in evenwicht
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