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Chemische vergelijkingen in evenwicht op02/28/08

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Breng de vergelijking van een chemische reactie in evenwicht
Mg + O = MgO =>
Mg + O = MgO

Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3

Al2(CO3)2 = AlO + CO2 =>
Al2(CO3)2 = 2 AlO + 2 CO2

Ca + O = CaO =>
Ca + O = CaO

CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2

LiCl = Li + Cl2 =>
2 LiCl = 2 Li + Cl2

Ca + O2 = CaO2 =>
Ca + O2 = CaO2

PbSO4 + NaCl = PbCl2 + Na2SO4 =>
PbSO4 + 2 NaCl = PbCl2 + Na2SO4

Na + O = NaO =>
Na + O = NaO

Na2 + O = Na2O =>
Na2 + O = Na2O

NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O

NO = N2O + NO2 =>
3 NO = N2O + NO2

MgO = Mg + O2 =>
2 MgO = 2 Mg + O2

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

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

AuBr3 + H2CO3 = AuCO3 + H2Br3 =>
AuBr3 + H2CO3 = AuCO3 + H2Br3

Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O

AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2

Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2

HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O

Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH

PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl

N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3

Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH

C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

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

CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

Ca(NO3)2 + NaOH = NaNO3 + Ca(OH)2 =>
Ca(NO3)2 + 2 NaOH = 2 NaNO3 + Ca(OH)2

N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5

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

Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3

H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O

H2SO4 + Mg(OH)2 = MgSO4 + H2O =>
H2SO4 + Mg(OH)2 = MgSO4 + 2 H2O

BaCl2 + Na3AsO4 = Ba3(AsO4)2 + NaCl =>
3 BaCl2 + 2 Na3AsO4 = Ba3(AsO4)2 + 6 NaCl

NH4ClO4 + Al = Al2O3 + NO + H2O + Cl =>
3 NH4ClO4 + 2 Al = Al2O3 + 3 NO + 6 H2O + 3 Cl

Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2

Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H

Zn + AgNO3 = ZnNO3 + Ag =>
Zn + AgNO3 = ZnNO3 + Ag

Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O

Zn + H2SO4 = ZnSO4 + H =>
Zn + H2SO4 = ZnSO4 + 2 H

HgO = Hg + O2 =>
2 HgO = 2 Hg + O2

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

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

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

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Breng de vergelijking van een chemische reactie in evenwicht
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