| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C15H12O + 35 O2 = 12 H2O + 30 CO2
NO2 + SO2 = NO + SO3 =>
NO2 + SO2 = NO + SO3
FeCl3 + KCNS = Fe(CNS)Cl2 + KCl =>
FeCl3 + KCNS = Fe(CNS)Cl2 + KCl
BaS + Ti(OH)4 = TiS2 + Ba(OH)2 =>
2 BaS + Ti(OH)4 = TiS2 + 2 Ba(OH)2
Co(OH)2 + Na3PO4 = Co3(PO4)2 + NaOH =>
3 Co(OH)2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaOH
HNO2 + LiOH = NO2 + Li + H2O =>
HNO2 + LiOH = NO2 + Li + H2O
Cu(No3)2 + Na2S = Na2(No3)2 + CuS =>
Cu(No3)2 + Na2S = Na2(No3)2 + CuS
PO4{3-} + H3O{+} = HPO4{2-} + H2O =>
PO4{3-} + H3O{+} = HPO4{2-} + H2O
CaC2 + N2 = CaCN2 + C =>
CaC2 + N2 = CaCN2 + C
As{3+} + I3{3-} = AsI3 =>
As{3+} + I3{3-} = AsI3
Cu(SO4)2 + KOH = Cu(OH)2 + K(SO4) =>
Cu(SO4)2 + 2 KOH = Cu(OH)2 + 2 K(SO4)
NaC8 + OH + Fe = FeH + CO2 + Na =>
NaC8 + 16 OH + 16 Fe = 16 FeH + 8 CO2 + Na
C5H11O3 + O2 = CO2 + H2O =>
4 C5H11O3 + 25 O2 = 20 CO2 + 22 H2O
Bi(No3)3(aq) + H2S(g) = Bi2S3 + HNo3 =>
2 Bi(No3)3(aq) + 3 H2S(g) = Bi2S3 + 6 HNo3
V + MnO4 = Mn + V2O5 =>
8 V + 5 MnO4 = 5 Mn + 4 V2O5
Cr2O3 + H3PO4 = Cr2(PO4)2 + H2O =>
Cr2O3 + 2 H3PO4 = Cr2(PO4)2 + 3 H2O
CuCl + KI = KCl + CuI =>
CuCl + KI = KCl + CuI
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
FeSO4 + KI3 = FeI2 + K2SO4 + I2 =>
FeSO4 + 2 KI3 = FeI2 + K2SO4 + 2 I2
Pb(NO3)2(aq) + Na2S(s) = PbS(aq) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2S(s) = PbS(aq) + 2 NaNO3(aq)
SiCl4(s) + H2O(l) = H4SiO4(aq) + HCl(aq) =>
SiCl4(s) + 4 H2O(l) = H4SiO4(aq) + 4 HCl(aq)
C8H5NO2 + N2H4 = C8H7N3O + H2O =>
C8H5NO2 + N2H4 = C8H7N3O + H2O
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
Ca[Bi(Cl)6] + K3PO4 = K3[Bi(Cl)6] + CaPO4 =>
Ca[Bi(Cl)6] + K3PO4 = K3[Bi(Cl)6] + CaPO4
FeCe3 + AgNO3 = AgCe + Fe(NO3)3 =>
FeCe3 + 3 AgNO3 = 3 AgCe + Fe(NO3)3
HBr + Ca(OH) = CaH + BrOH =>
HBr + Ca(OH) = CaH + BrOH
Sodium + iodine = sodiumiodide =>
2 Na + I2 = 2 NaI
SiO2H2O = SiO2 + H2O =>
SiO2H2O = SiO2 + H2O
AgNO3 + H2O = AgO + H2NO3 =>
AgNO3 + H2O = AgO + H2NO3
Cr2O7{2-} + CH3CH2OH + H{+} = Cr{3+} + CH3OOH + H2O =>
2 Cr2O7{2-} + 3 CH3CH2OH + 16 H{+} = 4 Cr{3+} + 6 CH3OOH + 5 H2O
KJ + HNO3 + H2SO4 = J2 + K2SO4 + NO2 + H2O =>
2 KJ + 2 HNO3 + H2SO4 = J2 + K2SO4 + 2 NO2 + 2 H2O
NaPO4 + Fe(NO3)3 = Na(NO3)3 + FePO4 =>
NaPO4 + Fe(NO3)3 = Na(NO3)3 + FePO4
Mn(OH)2 + Mn(OH)3 = Mn3O4 + H2O =>
Mn(OH)2 + 2 Mn(OH)3 = Mn3O4 + 4 H2O
C2H2 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnOSO4 =>
3 C2H2 + 2 KMnO4 + 3 H2SO4 = 3 CH3COOH + K2SO4 + 2 MnOSO4
C48H10 + O2 = CO2 + H2O =>
2 C48H10 + 101 O2 = 96 CO2 + 10 H2O
H3AsO4 + Mg + NH3 + OH = MgNH4AsO4 + H2O =>
H3AsO4 + Mg + NH3 + 2 OH = MgNH4AsO4 + 2 H2O
(NH4)2SO4 + BaCl2 = (NH4)2Cl + Ba(SO4)2 =>
2(NH4)2SO4 + BaCl2 = 2(NH4)2Cl + Ba(SO4)2
Fe + Sn(NO3)4 = Fe(NO3)3 + Sn =>
4 Fe + 3 Sn(NO3)4 = 4 Fe(NO3)3 + 3 Sn
S(s) + O2(g) = SO2(s) =>
S(s) + O2(g) = SO2(s)
V + HNO3 = V2O5 + NO + H2O =>
6 V + 10 HNO3 = 3 V2O5 + 10 NO + 5 H2O
BaBr2 + Ni2F3 = BaF2 + Ni2Br3 =>
3 BaBr2 + 2 Ni2F3 = 3 BaF2 + 2 Ni2Br3
Al + K2Cr2O7 + H2SO4 = Al2(SO4) + Cr2(SO)3 + K2SO4 + H2O =>
24 Al + K2Cr2O7 + 16 H2SO4 = 12 Al2(SO4) + Cr2(SO)3 + K2SO4 + 16 H2O
C8H19N + O2 = CO2 + H2O + N =>
4 C8H19N + 51 O2 = 32 CO2 + 38 H2O + 4 N
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
Ti(OH)4 = TiOH + H3O3 =>
Ti(OH)4 = TiOH + H3O3
Pb(No3) + Zn = Zn(No3) + Pb =>
Pb(No3) + Zn = Zn(No3) + Pb
HCl + NaOH = NaCl + H2O(i) =>
HCl + NaOH = NaCl + H2O(i)
CO2(g) + H2O(aq) = C6H12O6(aq) + O2(g) =>
6 CO2(g) + 6 H2O(aq) = C6H12O6(aq) + 6 O2(g)
NaClO + C2H5OH = CHCl3 + HCl + Na + O2 =>
20 NaClO + 2 C2H5OH = 4 CHCl3 + 8 HCl + 20 Na + 11 O2
N2 + Li3 = Li3N =>
N2 + 2 Li3 = 2 Li3N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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