| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KIO3 + 5 SO2 + 4 H2O = I2 + 4 H2SO4 + K2SO4
Na2Pb + FeCl2 = FePb + NaCl =>
Na2Pb + FeCl2 = FePb + 2 NaCl
Li3PO4 + NaBr = LiBr + Na3PO4 =>
Li3PO4 + 3 NaBr = 3 LiBr + Na3PO4
P2S3 + HIO3 + H2O = H3PO4 + SO + HI =>
3 P2S3 + 8 HIO3 + 9 H2O = 6 H3PO4 + 9 SO + 8 HI
C25H20N4Na2O9S4 + H2O2 = CO2 + H2O + NO3 + SO4 + Na =>
C25H20N4Na2O9S4 + 79 H2O2 = 25 CO2 + 89 H2O + 4 NO3 + 4 SO4 + 2 Na
C6H8O7 + OH = H2O + C6H7O7 =>
C6H8O7 + OH = H2O + C6H7O7
NaCl + ZnCl2 = ZnNa2 + Cl2 =>
2 NaCl + ZnCl2 = ZnNa2 + 2 Cl2
CH2CH2 + Cl2 = ClCH2CH2Cl =>
CH2CH2 + Cl2 = ClCH2CH2Cl
H + O = H2O =>
2 H + O = H2O
CH4 + Cl = CH3Cl + HCl =>
CH4 + 2 Cl = CH3Cl + HCl
C2 + H2 + O2 = CO2H2O =>
C2 + 2 H2 + 3 O2 = 2 CO2H2O
H2 + S2 = HS =>
H2 + S2 = 2 HS
Fe2[Fe(CN)6] + O2 + H2O = Fe4[Fe(CN)6]3 + Fe(OH)3 =>
6 Fe2[Fe(CN)6] + 3 O2 + 6 H2O = 2 Fe4[Fe(CN)6]3 + 4 Fe(OH)3
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Cu2S + H2 = H2S + Cu =>
Cu2S + H2 = H2S + 2 Cu
H + O4 = H2O =>
8 H + O4 = 4 H2O
CCl4(l) = C(s) + Cl2(g) =>
CCl4(l) = C(s) + 2 Cl2(g)
CaCl2 + HBr = CaBr2 + HCl =>
CaCl2 + 2 HBr = CaBr2 + 2 HCl
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
C6H9Cl3 + AgNO3 = AgCl + C6H9(NO3)3 =>
C6H9Cl3 + 3 AgNO3 = 3 AgCl + C6H9(NO3)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCl2 + NaC18H35O2 = Ca(C18H35O2)2 + NaCl =>
CaCl2 + 2 NaC18H35O2 = Ca(C18H35O2)2 + 2 NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cl2 + OH = ClO + H2O =>
Cl2 + 4 OH = 2 ClO + 2 H2O
Cl{-} + H2O2 + H{+} = Cl2 + H2O =>
2 Cl{-} + H2O2 + 2 H{+} = Cl2 + 2 H2O
I2 + Na2SO3 + H2O = Na2SO4 + HI =>
I2 + Na2SO3 + H2O = Na2SO4 + 2 HI
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuS + NO3 = CuSO4 + NO =>
CuS + 2 NO3 = CuSO4 + 2 NO
KMnO4 + SnSO4 + H2SO4 = K2SO4 + MnSO4 + Sn(SO4)2 + H2O =>
2 KMnO4 + 5 SnSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Sn(SO4)2 + 8 H2O
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
Ra + Cl = RaCl2 =>
Ra + 2 Cl = RaCl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca(OH)2 + (NH4)2Se = SeCa + NH3 + H2O =>
Ca(OH)2 + (NH4)2Se = SeCa + 2 NH3 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2Se + KOH = KHSe + H2O =>
H2Se + KOH = KHSe + H2O
Fe3Al2Si3O12 + SiO2 = Fe2Al4Si5O18 + Fe2Si2O6 =>
2 Fe3Al2Si3O12 + 3 SiO2 = Fe2Al4Si5O18 + 2 Fe2Si2O6
Kr + F = KrF =>
Kr + F = KrF
Na2Zn(OH)4 + Na2CO3 = ZnCO3 + NaOH =>
Na2Zn(OH)4 + Na2CO3 = ZnCO3 + 4 NaOH
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO =>
K2Cr2O7 + 4 H2SO4 + 6 CH3CH2OH = Cr2(SO4)3 + 10 H2O + 6 CH3CHO + K2SO
Zn + SO3 = ZnSO3 =>
Zn + SO3 = ZnSO3
Al(NO3)39H2O = Al2O3 + NO2 + H2O + O2 =>
4 Al(NO3)39H2O = 2 Al2O3 + 156 NO2 + 4 H2O + 75 O2
CH15H30 + O2 = CO2 + H2O =>
4 CH15H30 + 49 O2 = 4 CO2 + 90 H2O
CoSO4 + Au3PO4 = AuSO4 + Co3PO4 =>
3 CoSO4 + Au3PO4 = 3 AuSO4 + Co3PO4
Ni + Na2O = Na + NiO2 =>
Ni + 2 Na2O = 4 Na + NiO2
BaBr + Cl2 = BaCl + Br2 =>
2 BaBr + Cl2 = 2 BaCl + Br2
VO2{+} + SO3{-2} + H{+} + H2O = [VO(H2O)5]{+2} + SO4{-2} =>
2 VO2{+} + SO3{-2} + 2 H{+} + 9 H2O = 2[VO(H2O)5]{+2} + SO4{-2}
ZnO + BaO = ZnBaO2 =>
ZnO + BaO = ZnBaO2
CuSO4(s) + H2O = CuSO4H2O =>
CuSO4(s) + H2O = CuSO4H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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