| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH3CO)2OH2O = 2 CH3COOH
Hg + H2SO4 = SO2 + Hg2SO4 + H2O =>
2 Hg + 2 H2SO4 = SO2 + Hg2SO4 + 2 H2O
H + AgNO = Ag + HNO =>
H + AgNO = Ag + HNO
Al2O3 + CaCO3 = Ca3Al2O6 + CO2 =>
Al2O3 + 3 CaCO3 = Ca3Al2O6 + 3 CO2
Na2SO4 + KNO3 = SO4NO3 + KNa2 =>
Na2SO4 + KNO3 = SO4NO3 + KNa2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C6H12N4 + HCl + H2O = CH3NH2*HCl + NH4Cl + HCOOH =>
C6H12N4 + 4 HCl + 6 H2O = 3 CH3NH2*HCl + NH4Cl + 3 HCOOH
Al(s) + ZnI2(aq) = AlI + Zn =>
2 Al(s) + ZnI2(aq) = 2 AlI + Zn
LiH + CO2{-}3 = LiCO2{-}3 + H =>
LiH + CO2{-}3 = LiCO2{-}3 + H
CrO3 + H2 = CrH + O2 =>
2 CrO3 + H2 = 2 CrH + 3 O2
C2H2 = C6H6 = C6H5Br = C6H5OH =>
3 C2H2 = C6H6
Be(OH)2 + H2SO4 = Be(SO4) + HOH =>
Be(OH)2 + H2SO4 = Be(SO4) + 2 HOH
NH3*HCl = NH4Cl =>
NH3*HCl = NH4Cl
Cu(NO3)2 + NiSO4 = CuSO4 + Ni(NO3)2 =>
Cu(NO3)2 + NiSO4 = CuSO4 + Ni(NO3)2
K2Cr2O7 + HI + HClO4 = KClO4 + Cr(Cl4)3 + I2 + H2O =>
K2Cr2O7 + 180 HI + 26 HClO4 = 2 KClO4 + 2 Cr(Cl4)3 + 90 I2 + 103 H2O
C6H5NH3NO2 + H2O = HC6H5NH3 + HNO3 =>
C6H5NH3NO2 + H2O = HC6H5NH3 + HNO3
K3PO4(aq) + MgCl2(aq) = KCl + Mg3(PO4)2(s) =>
2 K3PO4(aq) + 3 MgCl2(aq) = 6 KCl + Mg3(PO4)2(s)
Mg + HO = MgO + H2O =>
Mg + 2 HO = MgO + H2O
CH3NHNH2 + N2O4 = N2 + CO2 + H2O =>
4 CH3NHNH2 + 5 N2O4 = 9 N2 + 4 CO2 + 12 H2O
H2SO4 + SO2 = H2(SO3)2 =>
H2SO4 + SO2 = H2(SO3)2
CaO + Cl2O = CaCl2 + O2 =>
CaO + Cl2O = CaCl2 + O2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
OGa = GaO =>
OGa = GaO
BeONaOH = BeOHNaO =>
BeONaOH = BeOHNaO
PbS + Ag = Ag2S + Pb =>
PbS + 2 Ag = Ag2S + Pb
Cu(NH3)4SO4(s) + HCl(aq) = NH4Cl + CuSO4 =>
Cu(NH3)4SO4(s) + 4 HCl(aq) = 4 NH4Cl + CuSO4
MnO2 + H = MnOH2O =>
MnO2 + 2 H = MnOH2O
ZnSO4 + NaOH = Na2SO4 + Zn[OH]2 =>
ZnSO4 + 2 NaOH = Na2SO4 + Zn[OH]2
CuS + MnO4{-} + H{+} = Cu{2+} + SO2 + Mn{2+} + H2O =>
5 CuS + 6 MnO4{-} + 28 H{+} = 5 Cu{2+} + 5 SO2 + 6 Mn{2+} + 14 H2O
P4 + S = P2S5 =>
P4 + 10 S = 2 P2S5
Ca2OH2O = CaOH =>
Ca2OH2O = 2 CaOH
BaCO3 + H3PO4 = Ba3(PO4)2 + CO2 + H2O =>
3 BaCO3 + 2 H3PO4 = Ba3(PO4)2 + 3 CO2 + 3 H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
C3H4 + NaNH2 = C3H6NNa =>
C3H4 + NaNH2 = C3H6NNa
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
C3H6O + HCl = C3H5Cl + H2O =>
C3H6O + HCl = C3H5Cl + H2O
Cu*CO3 = CuCO3 =>
Cu*CO3 = CuCO3
CaCO3 + SO4 = CaSO4 + CO3 =>
CaCO3 + SO4 = CaSO4 + CO3
BaBr2 + Na2S = BaS + NaBr =>
BaBr2 + Na2S = BaS + 2 NaBr
Al2(SO4)3 + NH3 = AlNH3 + SO4 =>
Al2(SO4)3 + 2 NH3 = 2 AlNH3 + 3 SO4
CH3CH2CH2OH + CuO = CH3CH2CO + Cu + H2O =>
2 CH3CH2CH2OH + 3 CuO = 2 CH3CH2CO + 3 Cu + 3 H2O
Na + Cu{2+} = Na{+} + Cu =>
2 Na + Cu{2+} = 2 Na{+} + Cu
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
C2H5ClAgNO3 = C2H5NO3AgCl =>
C2H5ClAgNO3 = C2H5NO3AgCl
KCI + AgNO3 = KNO3 + AgCI =>
KCI + AgNO3 = KNO3 + AgCI
CrCl3 + KMnO4 + KOH = K2CrO4 + K2MnO4 + KCl + H2O =>
CrCl3 + 3 KMnO4 + 8 KOH = K2CrO4 + 3 K2MnO4 + 3 KCl + 4 H2O
POBr + H2O = HBr + H3PO3 =>
POBr + 2 H2O = HBr + H3PO3
Fe(CH3COO)3 + LiOH = Fe(OH)2 + Li + CH3COO =>
Fe(CH3COO)3 + 2 LiOH = Fe(OH)2 + 2 Li + 3 CH3COO
Al2O3 + Na = Na2O + Al =>
Al2O3 + 6 Na = 3 Na2O + 2 Al
Co59 = Co60 =>
60 Co59 = 59 Co60
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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