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Chemische vergelijkingen in evenwicht op11/14/08

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Breng de vergelijking van een chemische reactie in evenwicht
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3

In2(C2O4)3 + HCl = InCl3 + C2H2O4 =>
In2(C2O4)3 + 6 HCl = 2 InCl3 + 3 C2H2O4

IrCl3 + NaOH = Ir2O3 + HCl + NaCl =>
2 IrCl3 + 3 NaOH = Ir2O3 + 3 HCl + 3 NaCl

Sn2(C2O4)3 + HCl = SnCl3 + C2H2O4 =>
Sn2(C2O4)3 + 6 HCl = 2 SnCl3 + 3 C2H2O4

Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2

C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O

CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

Pb(NO3)2 + K2CO3 = PbCO3 + KNO3 =>
Pb(NO3)2 + K2CO3 = PbCO3 + 2 KNO3

Al2(SO4)3 + BaCO3 + H2O = Al(OH)3 + BaSO4 + CO2 =>
Al2(SO4)3 + 3 BaCO3 + 3 H2O = 2 Al(OH)3 + 3 BaSO4 + 3 CO2

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

Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2

Al2(SO4)3 + Ba(OH)2 = Al(OH)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaSO4

K2S + Ni(NO3)2 = NiS + KNO3 =>
K2S + Ni(NO3)2 = NiS + 2 KNO3

LiAlH4(s) + AlCl3(s) = AlH3(s) + LiCl(s) =>
3 LiAlH4(s) + AlCl3(s) = 4 AlH3(s) + 3 LiCl(s)

LiAlH4 + AlCl3 = AlH3 + LiCl =>
3 LiAlH4 + AlCl3 = 4 AlH3 + 3 LiCl

NBr3 + NaOH = N2 + NaBr + HOBr =>
2 NBr3 + 3 NaOH = N2 + 3 NaBr + 3 HOBr

Sn2(C2O4)3 + Na2CO3 = Sn2(CO3)3 + Na2(C2O4) =>
Sn2(C2O4)3 + 3 Na2CO3 = Sn2(CO3)3 + 3 Na2(C2O4)

In2(C2O4)3 + Na2CO3 = In2(CO3)3 + Na2(C2O4) =>
In2(C2O4)3 + 3 Na2CO3 = In2(CO3)3 + 3 Na2(C2O4)

Al + Pb(NO3)2 = Al(NO3)2Pb =>
Al + Pb(NO3)2 = Al(NO3)2Pb

Mg + HNO3 = Mg(NO3) + H =>
Mg + HNO3 = Mg(NO3) + H

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

Mg + HNO3 = Mg(NO3) + H2 =>
2 Mg + 2 HNO3 = 2 Mg(NO3) + H2

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

Ag + Cl = AgCl3 =>
Ag + 3 Cl = AgCl3

(NH4)2SO4 + Pb(NO3)2 = NH4NO3 + PbSO4 =>
(NH4)2SO4 + Pb(NO3)2 = 2 NH4NO3 + PbSO4

CH4 + Cl2 = CH3 + HCl =>
2 CH4 + Cl2 = 2 CH3 + 2 HCl

CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl

CH3COOH + NaHCO3 = NaCOCH3 + CO2 + H2O =>
5 CH3COOH + 4 NaHCO3 = 4 NaCOCH3 + 6 CO2 + 6 H2O

CH3COOH + NaHCO3 = NaCOOH + CO2 + H2O =>
CH3COOH + 4 NaHCO3 = 4 NaCOOH + 2 CO2 + 2 H2O

HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(aq) + 2 H2O(l)

CH3CO(OH) + O2 = CO2 + H2O =>
CH3CO(OH) + 2 O2 = 2 CO2 + 2 H2O

H + O2 = H2O =>
4 H + O2 = 2 H2O

H2SO4 + NaHCO3 = Na2SO4 + H2O + CO2 =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 H2O + 2 CO2

Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2

C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O

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

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl

Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2

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

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

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

AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3

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

MnO4{-} + H2O + e = MnO2 + OH{-} =>
MnO4{-} + 2 H2O + 3e = MnO2 + 4 OH{-}

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

S2O3{2-} + H2O = SO4{2-} + H{+} + e =>
S2O3{2-} + 5 H2O = 2 SO4{2-} + 10 H{+} + 8e

Na2S + FeCl3 = Fe2S3 + NaCl =>
3 Na2S + 2 FeCl3 = Fe2S3 + 6 NaCl

CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu

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