| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + CuSO4 = Cu + ZnSO4
FeCl2 + Fe(OH)3 = Fe(OH)2 + FeCl3 =>
3 FeCl2 + 2 Fe(OH)3 = 3 Fe(OH)2 + 2 FeCl3
P + F2 = PF2 =>
P + F2 = PF2
SnO2 + Ca2 = Sn + CaO =>
SnO2 + Ca2 = Sn + 2 CaO
Bi + H2SO4 = SO2 + Bi(SO4)3 + H2O =>
Bi + 6 H2SO4 = 3 SO2 + Bi(SO4)3 + 6 H2O
FeI2 + CsOH = Fe(OH)2 + CsI =>
FeI2 + 2 CsOH = Fe(OH)2 + 2 CsI
C12H10O12 + O2 = CO2 + H2O =>
2 C12H10O12 + 17 O2 = 24 CO2 + 10 H2O
NaNO2 + NaBr + H2SO4 = NO + Br2 + Na2SO4 + H2O =>
2 NaNO2 + 2 NaBr + 2 H2SO4 = 2 NO + Br2 + 2 Na2SO4 + 2 H2O
CuSO4 + KI = CuK + SO4I =>
CuSO4 + KI = CuK + SO4I
C10H22(l) + O(g) = CO2(g) + H2O(g) =>
C10H22(l) + 31 O(g) = 10 CO2(g) + 11 H2O(g)
CuSO4 + KI = Cu2I2 + K2SO4 + I2 =>
2 CuSO4 + 4 KI = Cu2I2 + 2 K2SO4 + I2
Na + H2CO3 = H2 + NaHCO3 =>
2 Na + 2 H2CO3 = H2 + 2 NaHCO3
Ca(C2H3O2)2 + Na3PO4 = Ca3(PO4)2 + NaC2H3O2 =>
3 Ca(C2H3O2)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaC2H3O2
CuCl2 + SO2 + H2O = CuCl + HCl + H2SO4 =>
2 CuCl2 + SO2 + 2 H2O = 2 CuCl + 2 HCl + H2SO4
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
NO2 + P2O3 + KOH = NO + K2HPO4 + H2O =>
2 NO2 + P2O3 + 4 KOH = 2 NO + 2 K2HPO4 + H2O
K3[Fe(CN)6] + FeSO4 + AgNO3 = Fe3[Fe(CN)6]2 + KNO3 + Ag2SO4 =>
2 K3[Fe(CN)6] + 3 FeSO4 + 6 AgNO3 = Fe3[Fe(CN)6]2 + 6 KNO3 + 3 Ag2SO4
Cr2O7{2-} + I{-} + H{+} = Cr{3+} + I2 + H2O =>
Cr2O7{2-} + 6 I{-} + 14 H{+} = 2 Cr{3+} + 3 I2 + 7 H2O
OH + MnO2 = MnO4 + H2O =>
4 OH + MnO2 = MnO4 + 2 H2O
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
KOH + FeCl2 = FeOH + KCl2 =>
KOH + FeCl2 = FeOH + KCl2
bariumchloride + magnesiumsulfate = bariumsulfate + magnesiumchloride =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
FeF3 + HNO3 = Fe(NO3)3 + F2 + NO2 + H2O =>
2 FeF3 + 12 HNO3 = 2 Fe(NO3)3 + 3 F2 + 6 NO2 + 6 H2O
NH4Cl + SO2 = SOCl2 + NH3 + H2O =>
2 NH4Cl + SO2 = SOCl2 + 2 NH3 + H2O
KI + HClO = KCl + KOH + I2 =>
2 KI + HClO = KCl + KOH + I2
ZrCl3 + AgNO3 = Zr(NO3)3 + AgCl =>
ZrCl3 + 3 AgNO3 = Zr(NO3)3 + 3 AgCl
Li + Cu(NO3)2 = Li(NO3) + Cu =>
2 Li + Cu(NO3)2 = 2 Li(NO3) + Cu
FeBr3(aq) + Na2S(aq) = Fe2S3 + NaBr =>
2 FeBr3(aq) + 3 Na2S(aq) = Fe2S3 + 6 NaBr
Na2SiO3 + Ca = Na + Ca(SiO3)2 =>
2 Na2SiO3 + Ca = 4 Na + Ca(SiO3)2
Fe + Cu(OH)2 = CuFe(OH)2 =>
Fe + Cu(OH)2 = CuFe(OH)2
H3PO4 + NaOH = H2PO4 + NaOH2 =>
H3PO4 + NaOH = H2PO4 + NaOH2
CH3OH + PCl5 = CH3Cl + PCCl3 + H2O =>
3 CH3OH + PCl5 = 2 CH3Cl + PCCl3 + 3 H2O
TiCl4 + Mg2 = Ti3 + Mg4Cl =>
3 TiCl4 + 24 Mg2 = Ti3 + 12 Mg4Cl
KCl + Ag(NO3) = K(NO3) + AgCl =>
KCl + Ag(NO3) = K(NO3) + AgCl
Rb + CH3COOH = RbCH3COO + H =>
Rb + CH3COOH = RbCH3COO + H
C4H8 + KMnO4 + H2O = C6H12OH + MnO2 + KOH =>
9 C4H8 + 2 KMnO4 + 4 H2O = 6 C6H12OH + 2 MnO2 + 2 KOH
CH3{-}CH2{-}CH2{-}CH3 = CH3{-}C{-}CH3 =>
CH3{-}CH2{-}CH2{-}CH3 = CH3{-}C{-}CH3
Ca2Si + H2SO4 = CaSO4 + SiH4 =>
Ca2Si + 2 H2SO4 = 2 CaSO4 + SiH4
Zn(CO3) + HBr(aq) = ZnBr2(aq) + H2O(l) + CO2(g) =>
Zn(CO3) + 2 HBr(aq) = ZnBr2(aq) + H2O(l) + CO2(g)
Na2Br + H2SO4 = Na2SO4 + H2Br =>
Na2Br + H2SO4 = Na2SO4 + H2Br
C5H5N + HCl = C5H5NHCl =>
C5H5N + HCl = C5H5NHCl
SiO2 + FeO = FeSi + O2 =>
2 SiO2 + 2 FeO = 2 FeSi + 3 O2
SO4{2-} + H2O = H2SO4 + O2 + e =>
2 SO4{2-} + 2 H2O = 2 H2SO4 + O2 + 4e
K2Cr2O7 = K + Cr2O7 =>
K2Cr2O7 = 2 K + Cr2O7
FeCl3 + FeCl2 + NH4OH = Fe3O4 + HCl + NH3 =>
2 FeCl3 + FeCl2 + 4 NH4OH = Fe3O4 + 8 HCl + 4 NH3
Br + O3 = BrO3 =>
Br + O3 = BrO3
(NH4)2CrO4 + Co(C2H3O2)3 = Co2(CrO4)3 + NH4C2H3O2 =>
3(NH4)2CrO4 + 2 Co(C2H3O2)3 = Co2(CrO4)3 + 6 NH4C2H3O2
Fe(SCN){2-} + NaF = Na(SCN){2-} + FeF =>
Fe(SCN){2-} + NaF = Na(SCN){2-} + FeF
Si + NaOH + H2O = NaSi(OH)4 + H2 =>
2 Si + 2 NaOH + 6 H2O = 2 NaSi(OH)4 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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