| Équations équilibrées la veille | Équations équilibrées le lendemain |
Be2C + 4 H2O = 2 Be(OH)2 + CH4
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Ag + S = Ag2S =>
2 Ag + S = Ag2S
FES2 + O2 = FEO + S02 =>
2 FES2 + O2 = 2 FEO + 2 S02
NO2 + FeY3 = Fe(NO3)3 + Y2 + NO =>
12 NO2 + 2 FeY3 = 2 Fe(NO3)3 + 3 Y2 + 6 NO
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
Hg + HNO3 + HCl = HgCl2 + NO + H2O =>
3 Hg + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 4 H2O
KMnO4 + Na2CO3 + H2SO4 = MnSO3 + Na3CO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 21 Na2CO3 + 3 H2SO4 = 2 MnSO3 + 14 Na3CO4 + K2SO4 + 7 CO2 + 3 H2O
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
I2O3 + CO = I2 + CO2 =>
I2O3 + 3 CO = I2 + 3 CO2
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
FeS2 + Cl2 = FeCl3 + S2Cl2 =>
2 FeS2 + 5 Cl2 = 2 FeCl3 + 2 S2Cl2
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
AL + P = ALP =>
AL + P = ALP
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
SO2 = S8 + O2 =>
8 SO2 = S8 + 8 O2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
AL + P2 = ALP =>
2 AL + P2 = 2 ALP
CH4 = C2H4 + H2 =>
2 CH4 = C2H4 + 2 H2
NaHCO3 + C6H8O7 = CO2 + Na3C6H5O7 + H2O =>
3 NaHCO3 + C6H8O7 = 3 CO2 + Na3C6H5O7 + 3 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Al + CuCl2 = Cu + AlCl3 =>
2 Al + 3 CuCl2 = 3 Cu + 2 AlCl3
NO{-}3 + H{+} + C8H10 = CO2 + H2O + N2 =>
42 NO{-}3 + 42 H{+} + C8H10 = 8 CO2 + 26 H2O + 21 N2
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + HNO3 = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + N2 + 6 H2O
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ag{+} + CN{-} = Ag(CN)2{-} =>
Ag{+} + 2 CN{-} = Ag(CN)2{-}
C11H22O11 + KNO3 = CO2 + KNO2 + H2O =>
C11H22O11 + 22 KNO3 = 11 CO2 + 22 KNO2 + 11 H2O
FEO + NH3 = FE + N2 + H2O =>
3 FEO + 2 NH3 = 3 FE + N2 + 3 H2O
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
H3PO3 + FE(OH)3 = FEPO3 + H2O =>
H3PO3 + FE(OH)3 = FEPO3 + 3 H2O
FESO4 + HNO3 + H2SO4 = FE(SO4)3 + NO + H2O =>
3 FESO4 + 4 HNO3 + 6 H2SO4 = 3 FE(SO4)3 + 4 NO + 8 H2O
CaCO3(s) + H2CO3(aq) = Ca(HCO3)2(s)(heat) =>
CaCO3(s) + H2CO3(aq) = Ca(HCO3)2(s)(heat)
Fe3O2 + H2 = Fe + H2O =>
Fe3O2 + 2 H2 = 3 Fe + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
H3PO3 + Fe(OH)3 = FePO3 + H2O =>
H3PO3 + Fe(OH)3 = FePO3 + 3 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/01/17
Équations équilibrées sur12/01/16
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