| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
CaCO3 + HC2H3O2 = CO2 + H2O + Ca(C2H3O2)2 =>
CaCO3 + 2 HC2H3O2 = CO2 + H2O + Ca(C2H3O2)2
KI + PbNO3 = PbI + KNO3 =>
KI + PbNO3 = PbI + KNO3
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
H3PO4 + H2O = H3O + H2PO4 =>
H3PO4 + H2O = H3O + H2PO4
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
Fe + Cl2 = FeCl =>
2 Fe + Cl2 = 2 FeCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Ca(NO3)2 + NH4F = CaF2 + N2O + H2O =>
Ca(NO3)2 + 2 NH4F = CaF2 + 2 N2O + 4 H2O
C7O2H6 + NaOH = H2O + NaC7O2H5 =>
C7O2H6 + NaOH = H2O + NaC7O2H5
ClO3{-} + I{-} + H{+} = I2 + Cl{-} + H2O =>
ClO3{-} + 6 I{-} + 6 H{+} = 3 I2 + Cl{-} + 3 H2O
Cr + NiSO4 = CrSO4 + Ni =>
Cr + NiSO4 = CrSO4 + Ni
Pt + HBr = PtBr + H =>
Pt + HBr = PtBr + H
H2 + CuCl2 = H2Cl2 + Cu =>
H2 + CuCl2 = H2Cl2 + Cu
Na2CO310H2O + CH3COOH = NaCH3COO + CO2 + H2O =>
4 Na2CO310H2O + 315 CH3COOH = 8 NaCH3COO + 618 CO2 + 622 H2O
Na2CO310H2O + CH3COOH = NaCH3COO + H2O + CO2 =>
4 Na2CO310H2O + 315 CH3COOH = 8 NaCH3COO + 622 H2O + 618 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C3H6O3 + NaOH = NaC3H5O3 + H2O =>
C3H6O3 + NaOH = NaC3H5O3 + H2O
ClO3{-} + Zn + H{+} = Zn{2+} + Cl{-} + H2O =>
ClO3{-} + 3 Zn + 6 H{+} = 3 Zn{2+} + Cl{-} + 3 H2O
IO3{-} + Zn + H{+} = Zn{2+} + I{-} + H2O =>
IO3{-} + 3 Zn + 6 H{+} = 3 Zn{2+} + I{-} + 3 H2O
BrO3{-} + Zn + H{+} = Zn{2+} + Br{-} + H2O =>
BrO3{-} + 3 Zn + 6 H{+} = 3 Zn{2+} + Br{-} + 3 H2O
MnO2 + HO = MnHO3 =>
MnO2 + HO = MnHO3
ClO3{-} + SO2 + H2O = Cl{-} + SO4{2-} + H{+} =>
ClO3{-} + 3 SO2 + 3 H2O = Cl{-} + 3 SO4{2-} + 6 H{+}
PbO2 + HNO3 = H2O2 + Pb(NO3)2 =>
PbO2 + 2 HNO3 = H2O2 + Pb(NO3)2
C3H6O3 + NaOH = NaC3H5O3 + H2O =>
C3H6O3 + NaOH = NaC3H5O3 + H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
HBr + Ca(OH) = H2O + CaBr =>
HBr + Ca(OH) = H2O + CaBr
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
C6H5COOCH3 + OH{-} = C6H5COO{-} + CH3OH =>
C6H5COOCH3 + OH{-} = C6H5COO{-} + CH3OH
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
HCl + Zn = H2 + ZnCl =>
2 HCl + 2 Zn = H2 + 2 ZnCl
HBr + Ca(OH)2 = H2O + CaBr2 =>
2 HBr + Ca(OH)2 = 2 H2O + CaBr2
MnO2 + H2O2 = O2 + MnH2 =>
MnO2 + H2O2 = 2 O2 + MnH2
C + Al2O3 = Al4C3 + CO =>
9 C + 2 Al2O3 = Al4C3 + 6 CO
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
KClO3 + P = KCl + P4O10 =>
10 KClO3 + 12 P = 10 KCl + 3 P4O10
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCl + NH3 = NCl3 + H2 =>
3 HCl + NH3 = NCl3 + 3 H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
AgNO3 + NaCl = AgClNaNO3 =>
AgNO3 + NaCl = AgClNaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/09
Équations équilibrées sur03/03/08
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