| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
AgHCO3 + H2SO4 = Ag2SO4 + CO2 + H2O =>
2 AgHCO3 + H2SO4 = Ag2SO4 + 2 CO2 + 2 H2O
Li + Ca(OH)2 = Li(OH)2 + Ca =>
Li + Ca(OH)2 = Li(OH)2 + Ca
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH4OH + CoSO4 = NH4SO4 + CoOH =>
NH4OH + CoSO4 = NH4SO4 + CoOH
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
Cu + S = Cu2S =>
2 Cu + S = Cu2S
C2H2 + O2 = H2O + CO2 =>
2 C2H2 + 5 O2 = 2 H2O + 4 CO2
Cu + S = Cu2S =>
2 Cu + S = Cu2S
NaOH + FeO3 = Fe(OH)3 + NaO =>
3 NaOH + FeO3 = Fe(OH)3 + 3 NaO
Al + H3PO4 = H2 + AlPO4 =>
2 Al + 2 H3PO4 = 3 H2 + 2 AlPO4
Hg + HNO3 + HCl = HgClO2 + NO + H2O =>
3 Hg + 5 HNO3 + 3 HCl = 3 HgClO2 + 5 NO + 4 H2O
CH3OH + O2 = H2O + CO2 =>
2 CH3OH + 3 O2 = 4 H2O + 2 CO2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CH3CH2COOH + LiAlH4 + H2O = CH3CH2CH2OH + LiOH + Al(OH)3 =>
2 CH3CH2COOH + LiAlH4 + 2 H2O = 2 CH3CH2CH2OH + LiOH + Al(OH)3
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
FeCl3 + Hg = FeHg + Cl3 =>
FeCl3 + Hg = FeHg + Cl3
NaClO + KI + H2O = NaCl + K(OH) + I =>
NaClO + 2 KI + H2O = NaCl + 2 K(OH) + 2 I
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(NH4)2SO4 + PbAc2 = PbSO4 + AcNH4 =>
(NH4)2SO4 + PbAc2 = PbSO4 + 2 AcNH4
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Fe{3+} + I{-} = Fe{2+} + I9 =>
9 Fe{3+} + 9 I{-} = 9 Fe{2+} + I9
Fe{7+} + I{-} = Fe{2+} + I9 =>
9 Fe{7+} + 45 I{-} = 9 Fe{2+} + 5 I9
(NH4)2SO4 + PbAc2 = PbSO4 + AcNH4 =>
(NH4)2SO4 + PbAc2 = PbSO4 + 2 AcNH4
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Cl2 + S = SCl2 =>
Cl2 + S = SCl2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/04/11
Équations équilibrées sur05/04/10
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