| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C6H5NO2 + 7 Sn + 28 HCl = 4 C6H5NH3 + 7 SnCl4 + 8 H2O
HClO + Cu = CuClO + H2 =>
2 HClO + 2 Cu = 2 CuClO + H2
NaF + Pb(NO3)2 = NaNO3 + PbF2 =>
2 NaF + Pb(NO3)2 = 2 NaNO3 + PbF2
Cu(II) + O2 = Cu(II)O2 =>
Cu(II) + O2 = Cu(II)O2
C17H134O2 + O2 = CO2 + H2O =>
2 C17H134O2 + 99 O2 = 34 CO2 + 134 H2O
[Co(NH3)6] + HCl + OH = [Co(NH3)6]Cl3 + H2O =>
[Co(NH3)6] + 3 HCl + 3 OH = [Co(NH3)6]Cl3 + 3 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CH3CH2COCl + NaOH = CH3CH2COOH + NaCl =>
CH3CH2COCl + NaOH = CH3CH2COOH + NaCl
CaH + H2O = CaHO + H2 =>
CaH + H2O = CaHO + H2
CH2Cl2 + H2O = CH2ClOH + HCl =>
CH2Cl2 + H2O = CH2ClOH + HCl
Fe(NO4)3 + NaOH = Fe(OH)3 + Na(NO4) =>
Fe(NO4)3 + 3 NaOH = Fe(OH)3 + 3 Na(NO4)
NH4HCO3 + H2O = H2CO3 + NH4OH =>
NH4HCO3 + H2O = H2CO3 + NH4OH
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Be + P = Be2P =>
2 Be + P = Be2P
CH3NH2 + HCl = CH3NH3{+} + Cl{-} =>
CH3NH2 + HCl = CH3NH3{+} + Cl{-}
RbMnO4 + HCl = MnCl2 + RbCl + Cl2 + H2O =>
2 RbMnO4 + 16 HCl = 2 MnCl2 + 2 RbCl + 5 Cl2 + 8 H2O
C15H15NO2 + NaOH = C15H15Na + HNO3 =>
C15H15NO2 + NaOH = C15H15Na + HNO3
CH3CH3 + Br2 = CBr3CBr3 + HBr =>
CH3CH3 + 6 Br2 = CBr3CBr3 + 6 HBr
C6H5COOH + Na2O = C6H5COONa + H2O =>
2 C6H5COOH + Na2O = 2 C6H5COONa + H2O
NH2NO3 = N2 + O2 + H2O =>
NH2NO3 = N2 + O2 + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CO2 + CaO = CaCO3 =>
CO2 + CaO = CaCO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Na2SiO3 + NiSO4*6H2O = NiSiO3 + Na2SO4 + H2O =>
Na2SiO3 + NiSO4*6H2O = NiSiO3 + Na2SO4 + 6 H2O
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
(CH3)3NHClNaOH = N(CH3)3NaClH2O =>
(CH3)3NHClNaOH = N(CH3)3NaClH2O
H2CrO4 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
2 H2CrO4 + 6 FeSO4 + 6 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 8 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KMnO4 + KI + K(OH) = K2MnO4 + KIO3 + H2O =>
6 KMnO4 + KI + 6 K(OH) = 6 K2MnO4 + KIO3 + 3 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
NaSO4 + (NH4)Br = NaBr + NH4SO4 =>
NaSO4 + (NH4)Br = NaBr + NH4SO4
KNO3 + NaHC4H4O6 = NaNO3 + KHC4H4O6 =>
KNO3 + NaHC4H4O6 = NaNO3 + KHC4H4O6
P4 + H2O + NaOH = NaH2PO4 + PH3 =>
2 P4 + 9 H2O + 3 NaOH = 3 NaH2PO4 + 5 PH3
PbSO4 + CH3COONa = Pb(CH3COO)2 + Na2SO4 =>
PbSO4 + 2 CH3COONa = Pb(CH3COO)2 + Na2SO4
SnCl2 + NaBiO3 + HCl = H2[SnCl6] + BiCl3 + NaCl + H2O =>
SnCl2 + NaBiO3 + 8 HCl = H2[SnCl6] + BiCl3 + NaCl + 3 H2O
C6H5COOH + Na2O = C6H5COONa + H2O =>
2 C6H5COOH + Na2O = 2 C6H5COONa + H2O
C6H10 + H2SO4 = C6H12 + SO4 =>
C6H10 + H2SO4 = C6H12 + SO4
CuCl2 + ZnBr2 = ZnCl2 + CuBr2 =>
CuCl2 + ZnBr2 = ZnCl2 + CuBr2
CH3CH2COOH + LiAlH4 + H2O = Al(OH)3 + LiOH + CH3CH2CH2OH =>
2 CH3CH2COOH + LiAlH4 + 2 H2O = Al(OH)3 + LiOH + 2 CH3CH2CH2OH
C28H57COH + O2 = CO2 + H2O =>
C28H57COH + 43 O2 = 29 CO2 + 29 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
H3NSO3 + NaOH = Na3NSO3 + H2O =>
H3NSO3 + 3 NaOH = Na3NSO3 + 3 H2O
HMnO4 + HCl = MnCl + Cl2 + H2O =>
HMnO4 + 7 HCl = MnCl + 3 Cl2 + 4 H2O
Pb(CH3CO2)2 + KI = PbI2 + K(CH3CO2) =>
Pb(CH3CO2)2 + 2 KI = PbI2 + 2 K(CH3CO2)
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
FeCl3 + CaS = Fe2S3 + CaCl2 =>
2 FeCl3 + 3 CaS = Fe2S3 + 3 CaCl2
Na3VO4 + H2SO4 = Na2SO4 + HVO3 + H2O =>
2 Na3VO4 + 3 H2SO4 = 3 Na2SO4 + 2 HVO3 + 2 H2O
KMnO4 + KI + K(OH) = K2MnO4 + KIO3 + H2O =>
6 KMnO4 + KI + 6 K(OH) = 6 K2MnO4 + KIO3 + 3 H2O
(C2H6O) + K2Cr2O7 + (H2SO4) = (C2H4O) + Cr2(SO4)3 + K2SO4 + (H2O) =>
3(C2H6O) + K2Cr2O7 + 4(H2SO4) = 3(C2H4O) + Cr2(SO4)3 + K2SO4 + 7(H2O)
H2N(CH2)6NH2 + ClOC(CH2)4COCl = HN(CH2)6NHCO(CH2)4CO + HCl =>
H2N(CH2)6NH2 + ClOC(CH2)4COCl = HN(CH2)6NHCO(CH2)4CO + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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