| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)2SO3 + 2 Pb(NO3)2 = 4 NH4NO3 + Pb2(SO3)2
MgSO4 + C10H16N2O8 = MgC10H14N2O8 + H2SO4 =>
MgSO4 + C10H16N2O8 = MgC10H14N2O8 + H2SO4
Co(s) + FeF3(aq) = CoF + Fe =>
3 Co(s) + FeF3(aq) = 3 CoF + Fe
Li + H2C2O4 = H + Li4CO2 =>
8 Li + H2C2O4 = 2 H + 2 Li4CO2
CH3OOH + NaHO = CH3OONa + H2O =>
CH3OOH + NaHO = CH3OONa + H2O
HgCI + NaOH = HgOH + NaCI =>
HgCI + NaOH = HgOH + NaCI
Ba + Ag2O = BaO2 + Ag =>
Ba + 2 Ag2O = BaO2 + 4 Ag
Ba(oh)2 + ZnCl2 = BaCl2 + Zn(oh)2 =>
Ba(oh)2 + 2 ZnCl2 = 2 BaCl2 + Zn(oh)2
Hg3 + Fe2 = HgFe =>
2 Hg3 + 3 Fe2 = 6 HgFe
Na2CO3 + Fe(OH)2 = Na2(OH)2 + FeCO3 =>
Na2CO3 + Fe(OH)2 = Na2(OH)2 + FeCO3
Zn + HCl = H2 + ZnCl5 =>
2 Zn + 10 HCl = 5 H2 + 2 ZnCl5
Fl + NaCl = FlCl + Na =>
Fl + NaCl = FlCl + Na
Al2(SO4)3(aq) + AgNO3(aq) = Al(NO3)3(aq) + Ag2SO4(s) =>
Al2(SO4)3(aq) + 6 AgNO3(aq) = 2 Al(NO3)3(aq) + 3 Ag2SO4(s)
CuCO3 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + K2CO3 =>
2 CuCO3 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + 2 K2CO3
Nb + MoO3 = Nb2O5 + Mo =>
6 Nb + 5 MoO3 = 3 Nb2O5 + 5 Mo
CoCl2 + Na3PO4 = CoCl2Na3PO4 =>
CoCl2 + Na3PO4 = CoCl2Na3PO4
Ph2PbCl2 + MeLi = Ph2PbMe2 + LiCl =>
Ph2PbCl2 + 2 MeLi = Ph2PbMe2 + 2 LiCl
Sc + Fe(NO3)2 = Fe + ScNO3 =>
2 Sc + Fe(NO3)2 = Fe + 2 ScNO3
CuSO4 + N2H4 + KOH = Cu2O + N2 + K2SO4 + H2O =>
4 CuSO4 + N2H4 + 8 KOH = 2 Cu2O + N2 + 4 K2SO4 + 6 H2O
KMnO4 + SO3 + NaOH = H2O + NaSO4 + Na2MnO4 + K2MnO4 =>
2 KMnO4 + 2 SO3 + 4 NaOH = 2 H2O + 2 NaSO4 + Na2MnO4 + K2MnO4
Ag(NO3)2 + KI = AgI + K(NO3)2 =>
Ag(NO3)2 + KI = AgI + K(NO3)2
NOCl + HgS = HgCl4 + S + NO =>
4 NOCl + HgS = HgCl4 + S + 4 NO
NaAc + H2O = NaAcHOH =>
NaAc + H2O = NaAcHOH
AlCl3 + PbSO4 = AlSO4 + PbCl3 =>
AlCl3 + PbSO4 = AlSO4 + PbCl3
MnNO2 + H2O2 + HNO3 = H2O + Mn(NO3)2 =>
2 MnNO2 + 3 H2O2 + 2 HNO3 = 4 H2O + 2 Mn(NO3)2
C6760H10447N1743O2010S32 + O2 = CO2 + NH3 + SO2 + H2O =>
2 C6760H10447N1743O2010S32 + 14183 O2 = 13520 CO2 + 3486 NH3 + 64 SO2 + 5218 H2O
HBr + NaMnO4 = NaBr + MnO2 + Br + H2O =>
4 HBr + NaMnO4 = NaBr + MnO2 + 3 Br + 2 H2O
Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu
HCl(aq) + C21H14Br4O5S = H15Cl + C21Br4O5S =>
HCl(aq) + C21H14Br4O5S = H15Cl + C21Br4O5S
Na2SiO3 + K3PO4 = K2SiO3 + Na3PO4 =>
3 Na2SiO3 + 2 K3PO4 = 3 K2SiO3 + 2 Na3PO4
C6H5COONa + HBr = C6H5COOH + NaBr =>
C6H5COONa + HBr = C6H5COOH + NaBr
O2 + Sb3S3 = Sb2O4 + SO2 =>
12 O2 + 2 Sb3S3 = 3 Sb2O4 + 6 SO2
C3H7OCl + NaOH = C3H6O + NaCl + H2O =>
C3H7OCl + NaOH = C3H6O + NaCl + H2O
H2 + N2O2 = H2O + N2 =>
2 H2 + N2O2 = 2 H2O + N2
Sb4O6 + HCl = SbCl3 + H2O =>
Sb4O6 + 12 HCl = 4 SbCl3 + 6 H2O
Cr2O72{-} + CH3CH2OH + H1{+} = Cr3{+} + H2O + CH3CHO =>
6 Cr2O72{-} + 427 CH3CH2OH + 10 H1{+} = 4 Cr3{+} + 432 H2O + 427 CH3CHO
Na2SO4 + BaB2 = NaB + BaSO4 =>
Na2SO4 + BaB2 = 2 NaB + BaSO4
NaCl + Ag(NO3) = AgCl + Na + NO3 =>
NaCl + Ag(NO3) = AgCl + Na + NO3
Mn(OH)2(s) + HNO3(aq) = Mn2 + (NO3)2(aq) + H2O(l) =>
2 Mn(OH)2(s) + 4 HNO3(aq) = Mn2 + 2(NO3)2(aq) + 4 H2O(l)
Ca2SiO4 + CuCl2 + H2O = CaCl2 + H4O4Si + Cu(OH)2 =>
Ca2SiO4 + 2 CuCl2 + 4 H2O = 2 CaCl2 + H4O4Si + 2 Cu(OH)2
MnO2 + H2SO4 = MnSO4 + HMnO4 + H2O =>
5 MnO2 + 3 H2SO4 = 3 MnSO4 + 2 HMnO4 + 2 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
NH3 + HI = H + NI3 =>
NH3 + 3 HI = 6 H + NI3
C6H5NO2 + H2SO4 + HNO3 = C6H4N2O4 + H3O{+} + HSO4{-} =>
C6H5NO2 + H2SO4 + HNO3 = C6H4N2O4 + H3O{+} + HSO4{-}
Al2(SO4)3(aq) + K3PO4(aq) = AlPO4(s) + K2SO4(aq) =>
Al2(SO4)3(aq) + 2 K3PO4(aq) = 2 AlPO4(s) + 3 K2SO4(aq)
Fe(s) + O2(g) = Fe2O2(g) =>
2 Fe(s) + O2(g) = Fe2O2(g)
K2BeO2 + HNO3 = KNO3 + N2O + BeO2 + H2O =>
4 K2BeO2 + 10 HNO3 = 8 KNO3 + N2O + 4 BeO2 + 5 H2O
LiCl + Cu(NO3)2*3H2O = Li2(CuCl4) + LiNO3 + H2O =>
4 LiCl + Cu(NO3)2*3H2O = Li2(CuCl4) + 2 LiNO3 + 3 H2O
Zn + HNO{3} = ZnHNO{3} =>
Zn + HNO{3} = ZnHNO{3}
Co3 + NaOH = Co(OH) + Na =>
Co3 + 3 NaOH = 3 Co(OH) + 3 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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