| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C158H287 + 919 O2 = 632 CO2 + 574 H2O
FeCuS2 + O2 = Fe2SO3 + CuO + SO2 =>
4 FeCuS2 + 11 O2 = 2 Fe2SO3 + 4 CuO + 6 SO2
K2Co3 + Ca(No3)2 = CaCo3 + KNo3 =>
K2Co3 + Ca(No3)2 = CaCo3 + 2 KNo3
Mn(NO3)2 = Mn2O3 + NO2 + O2 =>
4 Mn(NO3)2 = 2 Mn2O3 + 8 NO2 + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe2(SO4)3 + KNO3 = Fe(NO3)3 + K2SO4 =>
Fe2(SO4)3 + 6 KNO3 = 2 Fe(NO3)3 + 3 K2SO4
Zn + H3O4P = Zn3PO4 + H2 =>
6 Zn + 2 H3O4P = 2 Zn3PO4 + 3 H2
MnO2 + NaNO3 + Ca(OH)2 = Ca(MnO4)2 + NaNO2 + H2O =>
2 MnO2 + 3 NaNO3 + Ca(OH)2 = Ca(MnO4)2 + 3 NaNO2 + H2O
Fe2(SO4)3 + KNO3 = Fe(NO3)3 + K2SO4 =>
Fe2(SO4)3 + 6 KNO3 = 2 Fe(NO3)3 + 3 K2SO4
CH3CH2CH2NH2 + H2O = CH3CH2CH2NH + H3O =>
CH3CH2CH2NH2 + H2O = CH3CH2CH2NH + H3O
H{+} + MnO4{-} + HCO2{-} = MnO2 + H2O + CO2 =>
5 H{+} + 2 MnO4{-} + 3 HCO2{-} = 2 MnO2 + 4 H2O + 3 CO2
OH{-} + CrI3{-} + Cl2 = CrO4{2-} + IO4{-} + Cl{-} + H2O =>
32 OH{-} + CrI3{-} + 14 Cl2 = CrO4{2-} + 3 IO4{-} + 28 Cl{-} + 16 H2O
Mg2 + Mn(SO3)2 = Mg(SO3) + Mn4 =>
4 Mg2 + 4 Mn(SO3)2 = 8 Mg(SO3) + Mn4
H2SO4 + AlH3 = Al2(SO4)3 + H2 =>
3 H2SO4 + 2 AlH3 = Al2(SO4)3 + 6 H2
Na3CO3(aq) + CoCl3(aq) = NaCl + CoCO3 =>
Na3CO3(aq) + CoCl3(aq) = 3 NaCl + CoCO3
BaCl2 + NaC2H3O2 = Na + Cl + BaC2H3O2 =>
BaCl2 + NaC2H3O2 = Na + 2 Cl + BaC2H3O2
CaCl2 + H3BO3 = Ca3(BO3)2 + HCl =>
3 CaCl2 + 2 H3BO3 = Ca3(BO3)2 + 6 HCl
CH3CH2 + I2 = CHI3 + H2 =>
2 CH3CH2 + 6 I2 = 4 CHI3 + 3 H2
SnS + H2O = SnO + H2S =>
SnS + H2O = SnO + H2S
H2SO4 + Ca(OH)2 = H2O + Ca(SO4) =>
H2SO4 + Ca(OH)2 = 2 H2O + Ca(SO4)
Fe2(SO4)3 + KNO3 = Fe(NO3)3 + K2SO4 =>
Fe2(SO4)3 + 6 KNO3 = 2 Fe(NO3)3 + 3 K2SO4
HgO + NaOH = Na[Hg(OH)3] + Na2O =>
HgO + 3 NaOH = Na[Hg(OH)3] + Na2O
(CH3)2COHH + NaH = (CH3)2CHONa + H2 =>
(CH3)2COHH + NaH = (CH3)2CHONa + H2
FeSO4 = FeO + SO2 + O2 =>
2 FeSO4 = 2 FeO + 2 SO2 + O2
CH3CHOHCH3 + Na2Cr2O7 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CHOHCH3 + Na2Cr2O7 + 4 H2SO4 = 3 CH3COCH3 + Cr2(SO4)3 + Na2SO4 + 7 H2O
C6H12O6 + HCl = C6H6O2 + H2O + Cl =>
C6H12O6 + 2 HCl = C6H6O2 + 4 H2O + 2 Cl
IF + F2 = IF3 =>
IF + F2 = IF3
Al + Ne = NeAl =>
Al + Ne = NeAl
(CH3)2NH + NaOH = (CH3)2N + H2O + Na =>
(CH3)2NH + NaOH = (CH3)2N + H2O + Na
Cr(OH)3{+} + IO3 + OH{-} = CrO4 + I{-} + H2O =>
7 Cr(OH)3{+} + 4 IO3 + 11 OH{-} = 7 CrO4 + 4 I{-} + 16 H2O
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Ga(s) + S(s) = Ga2S3 =>
2 Ga(s) + 3 S(s) = Ga2S3
KSCN + Pb(MnO4)2 = Pb(SCN)2 + KMnO4 =>
2 KSCN + Pb(MnO4)2 = Pb(SCN)2 + 2 KMnO4
H + Zn + NO3 = Zn(OH)2 + NH3 =>
12 H + 3 Zn + 2 NO3 = 3 Zn(OH)2 + 2 NH3
NO + H = HN + O =>
NO + H = HN + O
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
(NH3)2 + O2 = HNO3 + H2O =>
(NH3)2 + 4 O2 = 2 HNO3 + 2 H2O
Pb(HCO3) + HNO3 = PbNO3 + H2O + CO2 =>
Pb(HCO3) + HNO3 = PbNO3 + H2O + CO2
C6H5OH + NaNO3 = NaOH + C6H5NO3 =>
C6H5OH + NaNO3 = NaOH + C6H5NO3
Fe(OH)3 + NaCl = FeCl3 + Na(OH) =>
Fe(OH)3 + 3 NaCl = FeCl3 + 3 Na(OH)
SO4 + NaOH = SO4Na + OH =>
SO4 + NaOH = SO4Na + OH
HI + Fe(OH)3 = I2 + H2O + FeI2 =>
6 HI + 2 Fe(OH)3 = I2 + 6 H2O + 2 FeI2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Sn + KBr = SnBr2 + K =>
Sn + 2 KBr = SnBr2 + 2 K
Al + K(OH) + H2(SO4) = Al(OH)3 + H2 + K(SO4) =>
Al + 3 K(OH) + 3 H2(SO4) = Al(OH)3 + 3 H2 + 3 K(SO4)
S + NaI = SI + Na =>
S + NaI = SI + Na
CH3CH2OCH2CH3 + HCl = CH3CH2CH2CH2Cl + H2O =>
CH3CH2OCH2CH3 + HCl = CH3CH2CH2CH2Cl + H2O
TlOH = Tl + OH =>
TlOH = Tl + OH
MgCl2 + Zn(NO3)2 = ZnCl2 + Mg(NO3)2 =>
MgCl2 + Zn(NO3)2 = ZnCl2 + Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/24
Équations équilibrées sur02/14/23
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