| Équations équilibrées la veille |
2 H2 + O2 = 2 H2O
C10H8(s) + O2 = H2O + CO2 =>
C10H8(s) + 12 O2 = 4 H2O + 10 CO2
HSbO3 + NaOH + H2O = Na[Sb(OH)6] =>
HSbO3 + NaOH + 2 H2O = Na[Sb(OH)6]
Cu + Al2O3 = Al + Cu2O6 =>
2 Cu + 2 Al2O3 = 4 Al + Cu2O6
H3PO4 + Zn + H2SO4 = ZnSO4 + PH3 + H2O =>
H3PO4 + 4 Zn + 4 H2SO4 = 4 ZnSO4 + PH3 + 4 H2O
C3H4O2 + H2 = C3H4 + H2O =>
C3H4O2 + 2 H2 = C3H4 + 2 H2O
Na2CO3 + KC4H5O6 = NaKC4H4O6 + CO2 + H2O =>
Na2CO3 + 2 KC4H5O6 = 2 NaKC4H4O6 + CO2 + H2O
PbCrO4 + OH = Pb(OH)4 + CrO4 =>
PbCrO4 + 4 OH = Pb(OH)4 + CrO4
H{2}O = H{2+}O{2} =>
H{2}O = H{2+}O{2}
Al(NO3)3 + CaBr2 = AlBr3 + Ca(NO3)2 =>
2 Al(NO3)3 + 3 CaBr2 = 2 AlBr3 + 3 Ca(NO3)2
CH4O + KMnO4 = CH2O2 + KOH + MnO2 + H2O =>
3 CH4O + 4 KMnO4 = 3 CH2O2 + 4 KOH + 4 MnO2 + H2O
HClO2 + MgCO3 = Mg(ClO2)2 + H2O + CO2 =>
2 HClO2 + MgCO3 = Mg(ClO2)2 + H2O + CO2
Ca(NO3)2*4H2O + (NH4)2HPO4 + NH4OH = Ca3(PO4)2 + NH4NO3 + H2O =>
3 Ca(NO3)2*4H2O + 2(NH4)2HPO4 + 2 NH4OH = Ca3(PO4)2 + 6 NH4NO3 + 14 H2O
I2 + S = I2S =>
I2 + S = I2S
C4H9OH + HI = HOH + C4H9I =>
C4H9OH + HI = HOH + C4H9I
Fe(OH)3 + Cl2 = H2O2 + FeCl3 =>
2 Fe(OH)3 + 3 Cl2 = 3 H2O2 + 2 FeCl3
Cu + Au(NO3) = CuNO3 + Au =>
Cu + Au(NO3) = CuNO3 + Au
Au(OH)3 + N2H4 = Au + NO2 + H2O =>
4 Au(OH)3 + N2H4 = 4 Au + 2 NO2 + 8 H2O
Pr + O2 = PrO2 =>
Pr + O2 = PrO2
Fe2O3*H2O + HCl = FeCl3 + H2O =>
Fe2O3*H2O + 6 HCl = 2 FeCl3 + 4 H2O
HNCO + H2O = CO2 + NH3 =>
HNCO + H2O = CO2 + NH3
V + F = VF =>
V + F = VF
Zn(OH)2 + Li = LiOH + Zn =>
Zn(OH)2 + 2 Li = 2 LiOH + Zn
I2 + Br2 + H2O = HIO + HBr =>
I2 + Br2 + 2 H2O = 2 HIO + 2 HBr
CH4 + *Br2 = CHBr3 + HBr =>
CH4 + 3*Br2 = CHBr3 + 3 HBr
(CH3CHOHCOO)2 + CH3CH2CH2CH2OH = CH3CHOHCOOCH2CH2CH2CH3 + H2O =>
12(CH3CHOHCOO)2 + 31 CH3CH2CH2CH2OH = 28 CH3CHOHCOOCH2CH2CH2CH3 + 19 H2O
NO + KMnO4 + H2O = MnO2 + HNO3 + KOH =>
NO + KMnO4 + H2O = MnO2 + HNO3 + KOH
Ca(OH)2(aq) + SO3(g) = CaSO4 + H2O(l) =>
Ca(OH)2(aq) + SO3(g) = CaSO4 + H2O(l)
C6H5CO2CH3 + HNO3 = C6H4CO2CH3NO2 + H2O =>
C6H5CO2CH3 + HNO3 = C6H4CO2CH3NO2 + H2O
Sn + CrCl3 = Cr + SnCl4 =>
3 Sn + 4 CrCl3 = 4 Cr + 3 SnCl4
MgO + Mg2Si + HCl = MgCl + H2O + SiO2 =>
6 MgO + Mg2Si + 8 HCl = 8 MgCl + 4 H2O + SiO2
Cu(C2H3O2)2 + NaOH = Cu(OH)2 + NaC2H3O2 =>
Cu(C2H3O2)2 + 2 NaOH = Cu(OH)2 + 2 NaC2H3O2
Pb(OH)2 + HCI = H2O + Pb(CI)2 =>
Pb(OH)2 + 2 HCI = 2 H2O + Pb(CI)2
CH2O2 + H2O2 = CO2 + H2O =>
CH2O2 + H2O2 = CO2 + 2 H2O
Cu(SO4)2 + Ba(NO3)2 = Cu(NO3)2 + Ba(SO4)2 =>
Cu(SO4)2 + Ba(NO3)2 = Cu(NO3)2 + Ba(SO4)2
Cu(CH3COO)2 + H2O = Cu(OH)2 + CH3COOH =>
Cu(CH3COO)2 + 2 H2O = Cu(OH)2 + 2 CH3COOH
Ca(NO3)2 + SO4 = CaSO4 + NO3 =>
Ca(NO3)2 + SO4 = CaSO4 + 2 NO3
SO3(g) + H2O(g) = H2SO4(l) =>
SO3(g) + H2O(g) = H2SO4(l)
NH4Cl(aq) + H2O(l) = HCl(aq) + NH4OH(l) =>
NH4Cl(aq) + H2O(l) = HCl(aq) + NH4OH(l)
NaOH + (NH4)2SO4 = Na2SO4 + NH3 + H2O =>
2 NaOH + (NH4)2SO4 = Na2SO4 + 2 NH3 + 2 H2O
As2S3 + NaOH = NaAsO2 + Na2S + H2O =>
As2S3 + 8 NaOH = 2 NaAsO2 + 3 Na2S + 4 H2O
Li + Ba(OH)2 = Li(OH)2 + Ba =>
Li + Ba(OH)2 = Li(OH)2 + Ba
Cu{2} + I{-} = CuI + I3{-} =>
2 Cu{2} + 5 I{-} = 2 CuI + I3{-}
CH2OH{-}CHOH{-}CHOH{-}CH2OH + Na = CH2ONa{-}CHONa{-}CH2ONa + H2 =>
2 CH2OH{-}CHOH{-}CHOH{-}CH2OH + 2 Na = 2 CH2ONa{-}CHONa{-}CH2ONa + H2
HI + Ba(OH)2 = H2O + BaOHI =>
HI + Ba(OH)2 = H2O + BaOHI
Ca + C2 + H2O = Ca(OH)2 + C2H2 =>
Ca + C2 + 2 H2O = Ca(OH)2 + C2H2
FeCl3*6H2O + CH3COONa*3H2O + C5H8O2 = Fe(C5H7O2)3 + NaCl + H2O + CH3COOH =>
FeCl3*6H2O + 3 CH3COONa*3H2O + 3 C5H8O2 = Fe(C5H7O2)3 + 3 NaCl + 15 H2O + 3 CH3COOH
Li2CO3 + C2H4O2 = H2O + CO2 + C2H3LiO2 =>
Li2CO3 + 2 C2H4O2 = H2O + CO2 + 2 C2H3LiO2
Ti + HCl = TiCl4 + H2 =>
Ti + 4 HCl = TiCl4 + 2 H2
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
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Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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