| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2O + H2O2 = 2 CuO + H2O
K2 + Cl3 = KCl =>
3 K2 + 2 Cl3 = 6 KCl
NiCl2 + H2PO4 = NiPO4 + HCl =>
NiCl2 + H2PO4 = NiPO4 + 2 HCl
Fe + O2 + KOH = K2FeO4 + H2O =>
2 Fe + 3 O2 + 4 KOH = 2 K2FeO4 + 2 H2O
NaBr + Cl{2} = NaCl + Br{2} =>
NaBr + Cl{2} = NaCl + Br{2}
Ba(OH)2 + C20H14O4 = Ba + H2O + CO =>
23 Ba(OH)2 + C20H14O4 = 23 Ba + 30 H2O + 20 CO
MnO4{-} + H2O + Cl{-} = Cl2 + MnO2 + OH{-} =>
2 MnO4{-} + 4 H2O + 6 Cl{-} = 3 Cl2 + 2 MnO2 + 8 OH{-}
NaOCl(aq) + KI(aq) = NaIO3(aq) + NaCl(aq) + KCl(aq) =>
3 NaOCl(aq) + KI(aq) = NaIO3(aq) + 2 NaCl(aq) + KCl(aq)
Ba + FeCl2 = Fe + BaCl2 =>
Ba + FeCl2 = Fe + BaCl2
Be(NH6)2 = Be + N2 + H2 =>
Be(NH6)2 = Be + N2 + 6 H2
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
Y2O3 + BaO2 + BaO + CuO = YBa2Cu3O7 =>
Y2O3 + BaO2 + 3 BaO + 6 CuO = 2 YBa2Cu3O7
BaBr2 + K2Cr2O7 + H3PO4 = CrPO4 + Ba3(PO4) + K3PO4 + Br2 + H2O =>
18 BaBr2 + 3 K2Cr2O7 + 14 H3PO4 = 6 CrPO4 + 6 Ba3(PO4) + 2 K3PO4 + 18 Br2 + 21 H2O
AlC + H2O = Al(OH)3 + CH3 =>
AlC + 3 H2O = Al(OH)3 + CH3
Ag + O2 = AgO2 =>
Ag + O2 = AgO2
Al(OH)3 + H2TeO3 = H2O + Al2(TeO3)3 =>
2 Al(OH)3 + 3 H2TeO3 = 6 H2O + Al2(TeO3)3
S(CH3)2 + O2 = SO2 + CO2 + H2O =>
2 S(CH3)2 + 9 O2 = 2 SO2 + 4 CO2 + 6 H2O
C3H5OH + O2 = CO2 + H2O =>
C3H5OH + 4 O2 = 3 CO2 + 3 H2O
H3AsO3 + ClO3 = H3AsO4 + Cl2 =>
6 H3AsO3 + 2 ClO3 = 6 H3AsO4 + Cl2
CuAl + O2SO4 = CuOSO4 + OAl =>
CuAl + O2SO4 = CuOSO4 + OAl
H3PO4 + Ti(OH)4 = Ti3(PO4)4 + H2O =>
4 H3PO4 + 3 Ti(OH)4 = Ti3(PO4)4 + 12 H2O
CaC2 + N2 = C + CaCN2 =>
CaC2 + N2 = C + CaCN2
CuOHNO3 + HCl = CuCl2 + Cu(NO3)2 + H2O =>
2 CuOHNO3 + 2 HCl = CuCl2 + Cu(NO3)2 + 2 H2O
C13H8O + NaBH4 + H2O = C13H10O + NaBO3 =>
5 C13H8O + NaBH4 + 3 H2O = 5 C13H10O + NaBO3
Na2SeO3 + NaI + HCl = NaCl + Se + H2O + I2 =>
Na2SeO3 + 4 NaI + 6 HCl = 6 NaCl + Se + 3 H2O + 2 I2
CH3COOCH3 + H2O = CH3OH + CH3COOH =>
CH3COOCH3 + H2O = CH3OH + CH3COOH
H2 + CO2 = CH3CH2OH + H2O =>
6 H2 + 2 CO2 = CH3CH2OH + 3 H2O
Mn(ClO3)2 + NaOH = Mn(OH)2 + NaClO3 =>
Mn(ClO3)2 + 2 NaOH = Mn(OH)2 + 2 NaClO3
Cu + HC1 = CuC12 + H2 =>
Cu + 12 HC1 = CuC12 + 6 H2
H2O + Sb2S3 + NO3{-} = NO2 + SO4{-2} + Sb2O5 + H =>
11 H2O + Sb2S3 + 6 NO3{-} = 6 NO2 + 3 SO4{-2} + Sb2O5 + 22 H
Fe + C3H6O3 = FeC3H5O3 + H =>
Fe + C3H6O3 = FeC3H5O3 + H
C12H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH4OH =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH4OH
CrI3 + Cl2 + NaOH = Na2CrO4 + I2 + NaCl + H2O =>
2 CrI3 + 6 Cl2 + 16 NaOH = 2 Na2CrO4 + 3 I2 + 12 NaCl + 8 H2O
Ba2 + SO4 = BaSO4 =>
Ba2 + 2 SO4 = 2 BaSO4
NaOCl(aq) + KI(aq) = NaIO3(aq) + NaCl(aq) + KCl(aq) =>
3 NaOCl(aq) + KI(aq) = NaIO3(aq) + 2 NaCl(aq) + KCl(aq)
C3H + O = CO + H2O =>
2 C3H + 7 O = 6 CO + H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C57H104O6 + C6H10 = C57H110O6 + C6H6 =>
2 C57H104O6 + 3 C6H10 = 2 C57H110O6 + 3 C6H6
N2H2 + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
5 N2H2 + 2 KMnO4 + 3 H2SO4 = 5 N2 + 2 MnSO4 + K2SO4 + 8 H2O
Cu + FeCl2 = CuCl2 + Fe =>
Cu + FeCl2 = CuCl2 + Fe
Mg(s) + HBr(aq) = H + MgBr =>
Mg(s) + HBr(aq) = H + MgBr
Cd{2+} + Cl{-} = [CdCl4]{2-} =>
Cd{2+} + 4 Cl{-} = [CdCl4]{2-}
NH4OH(aq) + HC2H3O2(aq) = H2O(aq) + NH4C2H3O2(s) =>
NH4OH(aq) + HC2H3O2(aq) = H2O(aq) + NH4C2H3O2(s)
FeSO4 + NH4SCN = Fe(SCN)2 + (NH4)2SO4 =>
FeSO4 + 2 NH4SCN = Fe(SCN)2 + (NH4)2SO4
H2O + AsO4{3-} + NO2{-} = NO3{-} + AsO2{-} + OH{-} =>
H2O + AsO4{3-} + NO2{-} = NO3{-} + AsO2{-} + 2 OH{-}
CdO + HCl = CdCl2 + H2O =>
CdO + 2 HCl = CdCl2 + H2O
Pb(NO3)2 + Na2CO3 + H2O = Pb(OH)2*2PbCO3 + CO2 + NaNO3 =>
3 Pb(NO3)2 + 3 Na2CO3 + H2O = Pb(OH)2*2PbCO3 + CO2 + 6 NaNO3
NaClO + KBr = NaBr + KClO =>
NaClO + KBr = NaBr + KClO
Na3[Al(OH)6] + Fe2(SO4)3 = Fe(OH)3 + Na2SO4 + Al(OH)3 =>
2 Na3[Al(OH)6] + Fe2(SO4)3 = 2 Fe(OH)3 + 3 Na2SO4 + 2 Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/24
Équations équilibrées sur02/20/23
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