| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 + Al2(SO4)3 = 3 Ca(SO4) + 2 Al(PO4)
Al(OH)3 + Cl2 = AlCl3 + H2 + O2 =>
2 Al(OH)3 + 3 Cl2 = 2 AlCl3 + 3 H2 + 3 O2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
CsOH + HBr = CsBr + H2O =>
CsOH + HBr = CsBr + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C3H6(OH)2 + O2 = CO2 + H2O =>
C3H6(OH)2 + 4 O2 = 3 CO2 + 4 H2O
KMnO4 + KI + H2SO4 = K2SO4 + MnO2 + I2 + H2O =>
2 KMnO4 + 6 KI + 4 H2SO4 = 4 K2SO4 + 2 MnO2 + 3 I2 + 4 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
PbCl2 + HNO3 = Pb(NO3)2 + H2Cl2 =>
PbCl2 + 2 HNO3 = Pb(NO3)2 + H2Cl2
FeO + H2BrO3 = FeBr3 + Fe(BrO3)3 + H2O =>
9 FeO + 27 H2BrO3 = 2 FeBr3 + 7 Fe(BrO3)3 + 27 H2O
Ca(C2H3O2)2 + K3PO4 = Ca3(PO4)2 + (KC2H3O2) =>
3 Ca(C2H3O2)2 + 2 K3PO4 = Ca3(PO4)2 + 6(KC2H3O2)
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
No + Pb(NO3)2 = No(NO3)3 + Pb =>
2 No + 3 Pb(NO3)2 = 2 No(NO3)3 + 3 Pb
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
ZnO + RbOH + H2O = Rb2[Zn(OH)4] =>
ZnO + 2 RbOH + H2O = Rb2[Zn(OH)4]
CoO + H2O = Co + (OH)2 =>
CoO + H2O = Co + (OH)2
H2Se + Mn(OH)4 = Mn2Se4 + H2O =>
4 H2Se + 2 Mn(OH)4 = Mn2Se4 + 8 H2O
NH2CO2 + NH4 = NH3 + CO2 =>
NH2CO2 + NH4 = 2 NH3 + CO2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Th + O2 = Th2O3 =>
4 Th + 3 O2 = 2 Th2O3
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaCl2(aq) + AgNO3(aq) = AgCl2(s) + CaNO3(aq) =>
CaCl2(aq) + AgNO3(aq) = AgCl2(s) + CaNO3(aq)
Ba + CaCl2 = BaCl2 + Ca =>
Ba + CaCl2 = BaCl2 + Ca
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
H2O2 + MnSO4 + AgNO3 = MnO2 + Ag2SO4 + HNO3 =>
H2O2 + MnSO4 + 2 AgNO3 = MnO2 + Ag2SO4 + 2 HNO3
Na2SO3 + HSO4 = NaSO4 + H2SO3 =>
Na2SO3 + 2 HSO4 = 2 NaSO4 + H2SO3
Zn + SnCl2 + H2O = Zn(OH)Cl + Sn + H2 =>
2 Zn + SnCl2 + 2 H2O = 2 Zn(OH)Cl + Sn + H2
KMnO4 + H2S = K2SO4 + KOH + MnO2 + H2O =>
8 KMnO4 + 3 H2S = 3 K2SO4 + 2 KOH + 8 MnO2 + 2 H2O
Ag0{-}1e{-} = Ag{-}1 =>
Ag0{-}1e{-} = Ag{-}1
Sr(Cl)2 + Na2CO3 = NaCl + SrCO3 =>
Sr(Cl)2 + Na2CO3 = 2 NaCl + SrCO3
C3H5N3O9 + H2O = C3H8O3 + HNO3 =>
C3H5N3O9 + 3 H2O = C3H8O3 + 3 HNO3
Cu3SbS3 + HNO2 = Cu(NO3)2 + H[Sb(OH)6] + H2SO4 + NO + H2O =>
Cu3SbS3 + 47 HNO2 = 3 Cu(NO3)2 + H[Sb(OH)6] + 3 H2SO4 + 41 NO + 17 H2O
Be + H2O = Be(OH)2 + H2 =>
Be + 2 H2O = Be(OH)2 + H2
Ba + H2H2SO4 = BaSO4 + H2 =>
Ba + H2H2SO4 = BaSO4 + 2 H2
FeSO3 + KOH = Fe(OH)2 + K2SO3 =>
FeSO3 + 2 KOH = Fe(OH)2 + K2SO3
S + Sr = Sr2S3 =>
3 S + 2 Sr = Sr2S3
H2SO4 + NaS2 = H2S2 + NaSO4 =>
H2SO4 + NaS2 = H2S2 + NaSO4
HBr + (NH4)2S = H2S + BrNH4 =>
2 HBr + (NH4)2S = H2S + 2 BrNH4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Na2SO4 + SrCl2 = SrNa2 + Cl2SO4 =>
Na2SO4 + SrCl2 = SrNa2 + Cl2SO4
C16H32O2 + H2 = C16H33OH + CH3OH =>
15 C16H32O2 + 30 H2 = 14 C16H33OH + 16 CH3OH
FeCl3 + K3Fe(CN)6 = Fe3[Fe(CN)6]2 + K4Cl6 =>
6 FeCl3 + 4 K3Fe(CN)6 = 2 Fe3[Fe(CN)6]2 + 3 K4Cl6
CoCO4 + HI = H2CO4 + CoI2 =>
CoCO4 + 2 HI = H2CO4 + CoI2
PbO2 = Pb2O3 + O =>
2 PbO2 = Pb2O3 + O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
FeCl3 + Fe = FeCl2 =>
2 FeCl3 + Fe = 3 FeCl2
H2SiO3 + NaNO3 = Na2SiO3 + HNO3 =>
H2SiO3 + 2 NaNO3 = Na2SiO3 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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