| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlSO4 + BaOH = AlOH + BaSO4
KCN(aq) + Ca(ClO)2(aq) = KClO(aq) + Ca(CN)2(aq) =>
2 KCN(aq) + Ca(ClO)2(aq) = 2 KClO(aq) + Ca(CN)2(aq)
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
K(s) + HCl = KCl(aq) + H2(g) =>
2 K(s) + 2 HCl = 2 KCl(aq) + H2(g)
BaSO4 + H2O = Ba(OH)2 + H2SO4 =>
BaSO4 + 2 H2O = Ba(OH)2 + H2SO4
C2H5OH + C2H5CO2H = C2H5CO2CH3 + H2O =>
C2H5OH + 2 C2H5CO2H = 2 C2H5CO2CH3 + H2O
Na2S + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + Na2SO4 =>
5 Na2S + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 12 H2O + 5 Na2SO4
C4H6O4 + Na = NaC4H6O4 =>
C4H6O4 + Na = NaC4H6O4
Au + H2SO4 = AuH2(SO4)3 + H2 =>
Au + 3 H2SO4 = AuH2(SO4)3 + 2 H2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
SnCl2 + H2O + O2 = H2SnO3 + HCl =>
2 SnCl2 + 4 H2O + O2 = 2 H2SnO3 + 4 HCl
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
Cu(NO3)2 + H2SO4 = CuSO4 + H(NO3) =>
Cu(NO3)2 + H2SO4 = CuSO4 + 2 H(NO3)
C3H8O(l) + O2(g) = CO2(g) + H20(l) =>
10 C3H8O(l) + 25 O2(g) = 30 CO2(g) + 4 H20(l)
KBr + CH = KC + HBr =>
KBr + CH = KC + HBr
Cr(OH)3 + KIO3 + KOH = K2CrO4 + KI + H2O =>
2 Cr(OH)3 + KIO3 + 4 KOH = 2 K2CrO4 + KI + 5 H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Cr(NO3)3 + KPO4 = CrPO4 + K(NO3)3 =>
Cr(NO3)3 + KPO4 = CrPO4 + K(NO3)3
C2H5OH + CH3COCl = CH3CO2C2H5 + HCl =>
C2H5OH + CH3COCl = CH3CO2C2H5 + HCl
(NH4)2CO3 + CuCl2 = NH4Cl + CuCO3 =>
(NH4)2CO3 + CuCl2 = 2 NH4Cl + CuCO3
H2SiO3 = SiO2 + H2O =>
H2SiO3 = SiO2 + H2O
HCl + K2SO3 = H2SO3 + KCl =>
2 HCl + K2SO3 = H2SO3 + 2 KCl
H2O2 + NO2{-} = H2O + NO3{-} =>
H2O2 + NO2{-} = H2O + NO3{-}
CH3CH2NH2 + CO2 + H2O = CH3CH2NH3 + HCO3 =>
CH3CH2NH2 + CO2 + H2O = CH3CH2NH3 + HCO3
Mg(NO3)2 + K3(PO4) = (Mg)3(PO4)2 + K(NO3) =>
3 Mg(NO3)2 + 2 K3(PO4) = (Mg)3(PO4)2 + 6 K(NO3)
C17H35COOCH3 + O2 = CO2 + H2O =>
2 C17H35COOCH3 + 55 O2 = 38 CO2 + 38 H2O
NH4(NO3)*5Ca(NO3)2*10H2O + KCl = KNO3 + NH4Cl + CaCl2 + H2O =>
NH4(NO3)*5Ca(NO3)2*10H2O + 11 KCl = 11 KNO3 + NH4Cl + 5 CaCl2 + 10 H2O
Cl{2} + HBr = HCl + Br{2} =>
Cl{2} + HBr = HCl + Br{2}
LiOH + Fe = Li + FeOH =>
LiOH + Fe = Li + FeOH
I2 + NaBr = Br2 + NaI2 =>
2 I2 + 2 NaBr = Br2 + 2 NaI2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NH4OH + H2O = NH3OH + H3O =>
NH4OH + H2O = NH3OH + H3O
NH4(NO3)*5Ca(NO3)2*10H2O + KCl = KNO3 + NH4Cl + CaCl2 + H2O =>
NH4(NO3)*5Ca(NO3)2*10H2O + 11 KCl = 11 KNO3 + NH4Cl + 5 CaCl2 + 10 H2O
CH4 + Cl2 = CH2Cl + HCl =>
2 CH4 + 3 Cl2 = 2 CH2Cl + 4 HCl
Mg + (PO4)3 = Mg3(PO4)2 =>
9 Mg + 2(PO4)3 = 3 Mg3(PO4)2
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
KClO3(s) + SbCl3(s) + HCl(aq) = SbCl5(aq) + KCl(s) + H2O =>
KClO3(s) + 3 SbCl3(s) + 6 HCl(aq) = 3 SbCl5(aq) + KCl(s) + 3 H2O
MnO2 + HCl2 = MnCl2 + Cl + H2O =>
MnO2 + 4 HCl2 = MnCl2 + 6 Cl + 2 H2O
MnO4{-} + S{-}2 + H{+} = Mn{-}2 + H2O + S =>
MnO4{-} + 8 S{-}2 + 8 H{+} = Mn{-}2 + 4 H2O + 8 S
HNO2 + KI = I2 + KNO2 + H2 =>
2 HNO2 + 2 KI = I2 + 2 KNO2 + H2
Y2O3 + H2O = YH3 + YO3 =>
3 Y2O3 + 3 H2O = 2 YH3 + 4 YO3
Al2(SO4)3 + BaCl2 = Al(Cl)3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 Al(Cl)3 + 3 BaSO4
C6H6O12 + O2 = CO2 + H2O =>
2 C6H6O12 + 3 O2 = 12 CO2 + 6 H2O
Ni + H2O = Ni(OH) + H2 =>
2 Ni + 2 H2O = 2 Ni(OH) + H2
Fe{2+} + I{-} = Fe{+} + I2 =>
2 Fe{2+} + 2 I{-} = 2 Fe{+} + I2
FeCl3 + Na2S + H2O = Fe(OH)3 + H2S + NaCl =>
2 FeCl3 + 3 Na2S + 6 H2O = 2 Fe(OH)3 + 3 H2S + 6 NaCl
ClO3 + H2SO3 = H2SO4 + Cl =>
ClO3 + 3 H2SO3 = 3 H2SO4 + Cl
C43H82O6 + O2 = CO2 + H2O =>
2 C43H82O6 + 121 O2 = 86 CO2 + 82 H2O
As2S3 + NaOH + Cl2 = Na2SO4 + Na3AsO4 + NaCl + H2O =>
As2S3 + 40 NaOH + 14 Cl2 = 3 Na2SO4 + 2 Na3AsO4 + 28 NaCl + 20 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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