| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3(aq) + CuSO4(aq) = AgSO4 + CuNO3
HCl2 + Al = H2 + AlCl2 =>
2 HCl2 + 2 Al = H2 + 2 AlCl2
NaCl + KI = NaI + KCl =>
NaCl + KI = NaI + KCl
HCl + Al = H2 + AlCl2 =>
2 HCl + Al = H2 + AlCl2
KNO2 + C = K2CO3 + CO + N2 =>
2 KNO2 + 2 C = K2CO3 + CO + N2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
BaI2 + Na2SO4 = BaSO4 + NaI =>
BaI2 + Na2SO4 = BaSO4 + 2 NaI
CaBr2 + Li3P = Ca3P2 + LiBr =>
3 CaBr2 + 2 Li3P = Ca3P2 + 6 LiBr
OH + H3O = H2O =>
OH + H3O = 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cs + Cl2 = CsCl =>
2 Cs + Cl2 = 2 CsCl
AgNO3(aq) + CuSO4(aq) = AgSO4 + CuNO3 =>
AgNO3(aq) + CuSO4(aq) = AgSO4 + CuNO3
V2O5 + H2 = V2O3 + H2O =>
V2O5 + 2 H2 = V2O3 + 2 H2O
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
Sb + L2 = SbL3 =>
2 Sb + 3 L2 = 2 SbL3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
CH3OCH3 + O2 = CO2 + H2O =>
CH3OCH3 + 3 O2 = 2 CO2 + 3 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO3(aq) + CuSO4(aq) = AgSO4 + CuNO3 =>
AgNO3(aq) + CuSO4(aq) = AgSO4 + CuNO3
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + HCl = FeCl + H =>
Fe + HCl = FeCl + H
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
BaO + Al = Al2O3 + Ba =>
3 BaO + 2 Al = Al2O3 + 3 Ba
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
AgNO3(aq) + FeCl3(aq) = AgCl3 + FeNO3 =>
AgNO3(aq) + FeCl3(aq) = AgCl3 + FeNO3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cr + O = Cr2O3 =>
2 Cr + 3 O = Cr2O3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Cr + Sn{2+} = Cr{3+} + Sn =>
2 Cr + 3 Sn{2+} = 2 Cr{3+} + 3 Sn
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Cr{3+} + Cl2 + H2O = Cr2O7{2-} + Cl{-} + H{+} =>
2 Cr{3+} + 3 Cl2 + 7 H2O = Cr2O7{2-} + 6 Cl{-} + 14 H{+}
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/26/11
Équations équilibrées sur03/28/10
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