| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mo + 2 Cl2 = MoCl4
K2SO4 + H2CO3 = K2CO3 + H2SO4 =>
K2SO4 + H2CO3 = K2CO3 + H2SO4
KIO3 + K2S2O5 + H2O = K2SO4 + I2 + H2SO4 =>
4 KIO3 + 5 K2S2O5 + 3 H2O = 7 K2SO4 + 2 I2 + 3 H2SO4
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
N2O3 + Ba(OH)2 = Ba3(NO3)2 + H2O =>
N2O3 + 3 Ba(OH)2 = Ba3(NO3)2 + 3 H2O
Mg + Cl2 = Mg4Cl8 =>
4 Mg + 4 Cl2 = Mg4Cl8
C6H6 + C2H5OH = C6H5CH5OH =>
5 C6H6 + 6 C2H5OH = 6 C6H5CH5OH
(NH4)2CO3 + Ca(NO3)2 = NH4NO3 + CaO + CO2 =>
(NH4)2CO3 + Ca(NO3)2 = 2 NH4NO3 + CaO + CO2
Na(HCO3) + NaOH = Na2CO3 + H2O =>
Na(HCO3) + NaOH = Na2CO3 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6H5Br + NaOH = C6H5OH + NaBr =>
C6H5Br + NaOH = C6H5OH + NaBr
TaCl5 + O2 = TaOCl3 + Cl2 =>
2 TaCl5 + O2 = 2 TaOCl3 + 2 Cl2
NO + CO = NO2 + C2O =>
NO + 2 CO = NO2 + C2O
K + O2 + Cr = K2Cr2O2 =>
2 K + O2 + 2 Cr = K2Cr2O2
Ba(ClO2)2 + H2SO4 = HClO2 + BaSO4 =>
Ba(ClO2)2 + H2SO4 = 2 HClO2 + BaSO4
C6H5COOH + CH3CHOHCOOH = C6H5COOCH(CH3)COOH + H2O =>
C6H5COOH + CH3CHOHCOOH = C6H5COOCH(CH3)COOH + H2O
K2S2O8 + AgNO3 = Ag2OAg2O3(s) + KNO3 + SO3 =>
2 K2S2O8 + 4 AgNO3 = Ag2OAg2O3(s) + 4 KNO3 + 4 SO3
CaC2O4 = CaO + CO2 + CO =>
CaC2O4 = CaO + CO2 + CO
SiO2 + LiOH = Si(OH)4 + Li2O =>
SiO2 + 4 LiOH = Si(OH)4 + 2 Li2O
C6H5MgBr + H2O = C6H6 + BrMgOH =>
C6H5MgBr + H2O = C6H6 + BrMgOH
Ni{2+} + OH{-} = Ni(OH)2 =>
Ni{2+} + 2 OH{-} = Ni(OH)2
PCl3 + HNO3 = POCl3 + NO2 + H2O =>
PCl3 + 2 HNO3 = POCl3 + 2 NO2 + H2O
NO2 + H2O + Al = NH3 + Al(OH)4 =>
4 NO2 + 20 H2O + 7 Al = 4 NH3 + 7 Al(OH)4
K2SO4 + H2CO3 = K2CO3 + H2SO4 =>
K2SO4 + H2CO3 = K2CO3 + H2SO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH4(g) + O2 = CO2(g) + H2O* =>
CH4(g) + 2 O2 = CO2(g) + 2 H2O*
C3H6O + NaBH4 = C3H8O + NaBH3 =>
C3H6O + 2 NaBH4 = C3H8O + 2 NaBH3
K2SO4 + H2CO3 = K2CO3 + H2SO4 =>
K2SO4 + H2CO3 = K2CO3 + H2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HgCl2 + Na2CO3 = HgCO3 + NaCl =>
HgCl2 + Na2CO3 = HgCO3 + 2 NaCl
FeSO4 + Al = Al(SO4) + Fe =>
FeSO4 + Al = Al(SO4) + Fe
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Zn2(s) + HCl(aq) = ZnCl2(aq)H2(g) =>
Zn2(s) + 4 HCl(aq) = 2 ZnCl2(aq)H2(g)
Ca(s) + H2O = CaOH(s) + H =>
Ca(s) + H2O = CaOH(s) + H
Cl2 + O2 = Cl12O =>
12 Cl2 + O2 = 2 Cl12O
Cu(s) + S(s) = Cu3S2(s) =>
3 Cu(s) + 2 S(s) = Cu3S2(s)
C3H7COOH + Al = (C3H7COO)3Al + H2 =>
6 C3H7COOH + 2 Al = 2(C3H7COO)3Al + 3 H2
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
BaBr2 + AlF3 = AlBr2 + BaF3 =>
BaBr2 + AlF3 = AlBr2 + BaF3
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
NaCl + Hg(No3)2 = NaNo3 + HgCl2 =>
2 NaCl + Hg(No3)2 = 2 NaNo3 + HgCl2
C3H7COOH + Al = (C3H7COO)3Al + H2 =>
6 C3H7COOH + 2 Al = 2(C3H7COO)3Al + 3 H2
Be(OH)2 + OH{-} = Be(OH)4{-2} =>
Be(OH)2 + 2 OH{-} = Be(OH)4{-2}
NH3(l) = N2(s) + H2(g) =>
2 NH3(l) = N2(s) + 3 H2(g)
CH3CH2Br + NaOH = CH3CH2OH + NaBr =>
CH3CH2Br + NaOH = CH3CH2OH + NaBr
{-}methyl{-}2{-}butanol = {-}methyl{-}2{-}butene =>
{-}methyl{-}2{-}butanol = {-}methyl{-}2{-}butene
Al(aq) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(aq) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
CH3Cl + ClMgC2H5 = C3H8 + MgCl2 =>
CH3Cl + ClMgC2H5 = C3H8 + MgCl2
ClOH + NaOH = NaClO + H2O =>
ClOH + NaOH = NaClO + H2O
C3H7COOH + Al = (C3H7COO)3Al + H2 =>
6 C3H7COOH + 2 Al = 2(C3H7COO)3Al + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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