| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2MnO4 + 2 Na2SO3 + 4 HNO3 = 2 NaNO3 + Mn(NO3)2 + 2 Na2SO4 + 2 H2O
C7H7NO + O2 = CO2 + H2O + N2 =>
4 C7H7NO + 33 O2 = 28 CO2 + 14 H2O + 2 N2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CaO + Al2O3 + ZnO = Ca3Al4ZnO10 =>
3 CaO + 2 Al2O3 + ZnO = Ca3Al4ZnO10
ZnSO4 + KMnO4 = Zn(MnO4)2 + K2SO4 =>
ZnSO4 + 2 KMnO4 = Zn(MnO4)2 + K2SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Zn + CH3COOH = Zn(CH3COO)2 + H2 =>
Zn + 2 CH3COOH = Zn(CH3COO)2 + H2
Ni(OH)3 + H2SO3 = Ni2(SO3)3 + H2O =>
2 Ni(OH)3 + 3 H2SO3 = Ni2(SO3)3 + 6 H2O
LiI + CaS = Li2S + CaI2 =>
2 LiI + CaS = Li2S + CaI2
NO2 + HI = NO + I2 + H2O =>
NO2 + 2 HI = NO + I2 + H2O
C6H6 + HCl = C6H7 + Cl =>
C6H6 + HCl = C6H7 + Cl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
[Cu(NH3)4]Cl2 + C2H5OH = [Cu(NH3)4](OH)2 + C2H5Cl =>
[Cu(NH3)4]Cl2 + 2 C2H5OH = [Cu(NH3)4](OH)2 + 2 C2H5Cl
NH3 + Cl2 = NH4Cl + NH2 =>
4 NH3 + Cl2 = 2 NH4Cl + 2 NH2
C2H2(g) + H2O(l) = C2H3OH(l) =>
C2H2(g) + H2O(l) = C2H3OH(l)
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
Fe + C = Fe1C =>
Fe + C = Fe1C
KOH + SO2 + KMnO4 = K2MnO4 + K2SO4 + H2O =>
4 KOH + SO2 + 2 KMnO4 = 2 K2MnO4 + K2SO4 + 2 H2O
Fe(NO3)2 + O2 + H2O = Fe2O3 + HNO3 =>
4 Fe(NO3)2 + O2 + 4 H2O = 2 Fe2O3 + 8 HNO3
NaOH + H2O = H3NaO2 =>
NaOH + H2O = H3NaO2
I{-} + IO3{-3} + H{+} = I2 + H2O =>
3 I{-} + IO3{-3} + 6 H{+} = 2 I2 + 3 H2O
MgCO3 + H3PO4 = CO2 + H2O + Mg3(PO4)2 =>
3 MgCO3 + 2 H3PO4 = 3 CO2 + 3 H2O + Mg3(PO4)2
HClO(aq) + OH{-}(aq) = ClO2{-}(aq) + H2(g) =>
HClO(aq) + OH{-}(aq) = ClO2{-}(aq) + H2(g)
FeCr2O4 + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 Na2CO3 + 7 O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2
Pb3O4 + Fe{2+} + H{+} = Pb{2+} + Fe{3+} + H2O =>
Pb3O4 + 2 Fe{2+} + 8 H{+} = 3 Pb{2+} + 2 Fe{3+} + 4 H2O
HI + NaHCO3 = NaI + H2CO3 =>
HI + NaHCO3 = NaI + H2CO3
CH3CH2OH + CrO3 = CH3COH + Cr2O3 + H2O =>
3 CH3CH2OH + 2 CrO3 = 3 CH3COH + Cr2O3 + 3 H2O
SrSe + HCl = HSe + SrCl =>
SrSe + HCl = HSe + SrCl
Fe + Cu(OH)2 = Fe(OH)3 + Cu =>
2 Fe + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 Cu
C2 = C3 =>
3 C2 = 2 C3
(NH4)3PO4 + Al2(SO4)3 = (NH4)2SO4 + AlPO4 =>
2(NH4)3PO4 + Al2(SO4)3 = 3(NH4)2SO4 + 2 AlPO4
Al203 = Al =>
Al203 = 203 Al
CrI3 + Cl = CrCl3 + I =>
CrI3 + 3 Cl = CrCl3 + 3 I
Al + [OH]3 = Al2O3 + H2O =>
2 Al + 2[OH]3 = Al2O3 + 3 H2O
C14H6N6O12 = CO + H2O + N2 + C =>
C14H6N6O12 = 9 CO + 3 H2O + 3 N2 + 5 C
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O
(C6H5)2Si(OH)OSi(OH)(C6H5)2 = (C6H5)2SiO(C6H5)2SiO(C6H5)2SiO(C6H5)2SiO + H2O =>
2(C6H5)2Si(OH)OSi(OH)(C6H5)2 = (C6H5)2SiO(C6H5)2SiO(C6H5)2SiO(C6H5)2SiO + 2 H2O
CaCl2 + Na(ClO3) = Ca[ClO3]2 + NaCl =>
CaCl2 + 2 Na(ClO3) = Ca[ClO3]2 + 2 NaCl
HOCl(aq) + NaOH(aq) = NaOCl(aq) + H2O(l) =>
HOCl(aq) + NaOH(aq) = NaOCl(aq) + H2O(l)
HCH3CO2 + Na3H3C3O12 = C3H9C3O2Na3 + H5O4 + CO2 =>
4 HCH3CO2 + Na3H3C3O12 = C3H9C3O2Na3 + 2 H5O4 + 5 CO2
CO3 + NH3 = OCN2H2 + H2O =>
CO3 + 2 NH3 = OCN2H2 + 2 H2O
FeOHCl + HCl = FeCl3 + H2O + H2 =>
2 FeOHCl + 4 HCl = 2 FeCl3 + 2 H2O + H2
Al203 = Al =>
Al203 = 203 Al
MnCl2 + H2SO4 = MnSO4 + HCl =>
MnCl2 + H2SO4 = MnSO4 + 2 HCl
(NH4)3 + AsO4 + LiOH = Li3AsO4 + NH3 + H2O =>
(NH4)3 + AsO4 + 3 LiOH = Li3AsO4 + 3 NH3 + 3 H2O
K2SIO3 + HCl = KCl + H2SIO3 =>
K2SIO3 + 2 HCl = 2 KCl + H2SIO3
H6TeO6 + HI = I2 + TeO2 + H2O =>
H6TeO6 + 2 HI = I2 + TeO2 + 4 H2O
C2H5OH44 + O12 = CO2 + H2O =>
24 C2H5OH44 + 55 O12 = 48 CO2 + 588 H2O
PbSO4 + NaF = PbF2 + Na2SO4 =>
PbSO4 + 2 NaF = PbF2 + Na2SO4
BaCO3 + NH3 + H2O = Ba(OH)2 + CO3 + NH4 =>
BaCO3 + 2 NH3 + 2 H2O = Ba(OH)2 + CO3 + 2 NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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