| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 + 6 CO2 = 12 CO + 6 H2O
Cs2 + NaOH = Na2CsO2 + H2 =>
Cs2 + 4 NaOH = 2 Na2CsO2 + 2 H2
K2Cr2O7 + HF = CrF2 + KF + F2 + H2O =>
K2Cr2O7 + 14 HF = 2 CrF2 + 2 KF + 4 F2 + 7 H2O
Na2S + FeCl2 = NaCl + FeS =>
Na2S + FeCl2 = 2 NaCl + FeS
COOCOOCH2CH2CHNH2NH4NH4 + H2O2 = COOHCOOHCH2CH2NH4NH4 + CO2 + NH3 =>
COOCOOCH2CH2CHNH2NH4NH4 + H2O2 = COOHCOOHCH2CH2NH4NH4 + CO2 + NH3
Na2(SO4) + KNO3 = Na(NO3) + K2(SO4) =>
Na2(SO4) + 2 KNO3 = 2 Na(NO3) + K2(SO4)
I2 + I{-} = I3{-}redox =>
I2 + I{-} = I3{-}redox
Ag + Hg(No3)2 = Hg + Ag(No3) =>
2 Ag + Hg(No3)2 = Hg + 2 Ag(No3)
Na2SO4 + H2SO4 = NaHSO4 =>
Na2SO4 + H2SO4 = 2 NaHSO4
KI + CCl4 + Br2 = KBr + Cl2 + CCl2I2 =>
2 KI + CCl4 + Br2 = 2 KBr + Cl2 + CCl2I2
FeI2 + H2O = Fe(OH)2 + HI =>
FeI2 + 2 H2O = Fe(OH)2 + 2 HI
Fe(OH)2 + KNO2 + H2O = Fe(OH)3 + NH3 + KOH =>
6 Fe(OH)2 + KNO2 + 5 H2O = 6 Fe(OH)3 + NH3 + KOH
CoCl2 + HCl + H2O = CoCl3 + H3O =>
CoCl2 + HCl + H2O = CoCl3 + H3O
SO3 + H2O = S(OH)2 + HO =>
SO3 + 3 H2O = S(OH)2 + 4 HO
Mn(OH)2 + O2 = HMnO2 + H2O =>
4 Mn(OH)2 + O2 = 4 HMnO2 + 2 H2O
K2CrO4 + KOH + H[SnCl3] + H2O = K[Cr(OH)4] + K3[Sn(OH)6] + KCl =>
K2CrO4 + 17 KOH + 3 H[SnCl3] + H2O = K[Cr(OH)4] + 3 K3[Sn(OH)6] + 9 KCl
Sr(ClO3)2 = SrCl2 + O2 =>
Sr(ClO3)2 = SrCl2 + 3 O2
NaCe + H2SO4 = Na2SO4 + HCe =>
2 NaCe + H2SO4 = Na2SO4 + 2 HCe
Fe3Al2Si3O12 + Al2SiO5 + SiO2 = Fe2Al4Si5O18 =>
2 Fe3Al2Si3O12 + 4 Al2SiO5 + 5 SiO2 = 3 Fe2Al4Si5O18
S2O3{2-} + NiO2 + H2O = SO3{2+} + Ni{2+} + OH{-} =>
S2O3{2-} + 6 NiO2 + 9 H2O = 2 SO3{2+} + 6 Ni{2+} + 18 OH{-}
C18H36O2 + NaOH = Na(C18H35O2) + H2O =>
C18H36O2 + NaOH = Na(C18H35O2) + H2O
CH5N + HBr = CH6N + Br =>
CH5N + HBr = CH6N + Br
Cu(NO3)3 + Zn = Zn(NO3)3 + Cu =>
Cu(NO3)3 + Zn = Zn(NO3)3 + Cu
H2O + e = H2 + O{-} =>
H2O + e = H2 + O{-}
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CH3CH2Br + HCN = CH3CH2CN + HBr =>
CH3CH2Br + HCN = CH3CH2CN + HBr
Na3AsO3 + H2SO4 + Na2S = As2S3 + Na2SO4 + H2O =>
2 Na3AsO3 + 6 H2SO4 + 3 Na2S = As2S3 + 6 Na2SO4 + 6 H2O
Li(s) + H2O(l) = LiOH(aq) + H =>
Li(s) + H2O(l) = LiOH(aq) + H
PbCO3 + H3O = H2O + Pb + H2CO3 =>
PbCO3 + 2 H3O = 2 H2O + Pb + H2CO3
NaBr + H2SO4 = SO2 + Na2SO4 + Br2 + H2O =>
2 NaBr + 2 H2SO4 = SO2 + Na2SO4 + Br2 + 2 H2O
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
C6H5COOH + Ba(OH)2 = C6H5COO + Ba + H2O =>
2 C6H5COOH + Ba(OH)2 = 2 C6H5COO + Ba + 2 H2O
H2SO4 + NaOH + KMnO4 = KOH + Na2SO4 + HMnO4 =>
H2SO4 + 2 NaOH + 2 KMnO4 = 2 KOH + Na2SO4 + 2 HMnO4
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
Cu + ZnSO4 = CuSO4 + Zn =>
Cu + ZnSO4 = CuSO4 + Zn
S2O3{2-} + NiO2 + H2O = SO3{2+} + Ni{2+} + OH{-} =>
S2O3{2-} + 6 NiO2 + 9 H2O = 2 SO3{2+} + 6 Ni{2+} + 18 OH{-}
CH4 + Br2 = CH2Br2 + HBr =>
CH4 + 2 Br2 = CH2Br2 + 2 HBr
Cr0 = Cr =>
Cr0 = Cr
N2 + O2 = NO =>
N2 + O2 = 2 NO
K2S + CuSO4 = CuS + K2SO4 =>
K2S + CuSO4 = CuS + K2SO4
N2 + O2 = NO =>
N2 + O2 = 2 NO
Ca(H2PO4)2 + NH4Cl = (NH4)2HPO4 + CaCl2 + HCl =>
Ca(H2PO4)2 + 4 NH4Cl = 2(NH4)2HPO4 + CaCl2 + 2 HCl
C6H5OH + C8H4O3 = C20H14O4 + H2O =>
2 C6H5OH + C8H4O3 = C20H14O4 + H2O
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
C2H5OH(aq) + C3H7CO2H(aq) = C3H7CO2C2H5(aq) + H2O(l) =>
C2H5OH(aq) + C3H7CO2H(aq) = C3H7CO2C2H5(aq) + H2O(l)
BaCl + Pb(NO3)2 = BaNO3 + PbCl2 =>
2 BaCl + Pb(NO3)2 = 2 BaNO3 + PbCl2
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
BaCO3NaCl = BaClNaCO3 =>
BaCO3NaCl = BaClNaCO3
NH4 + O2 = HNO3 + H2 =>
2 NH4 + 3 O2 = 2 HNO3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/01/24
Équations équilibrées sur10/31/23
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