| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C9H16O5 + 21 O2 = 18 CO2 + 16 H2O
MgO + H2O = Mg(OH)2 = Mg(Oh)2 =>
MgO + H2O = Mg(OH)2
PbS + HNO3 = Pb(NO3)2 + NO + H2O + S =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O + 3 S
C4H8(g) + O2(aq) = CO2(g) + H2O(l) =>
C4H8(g) + 6 O2(aq) = 4 CO2(g) + 4 H2O(l)
C(s) + H2(g) + O2(g) = C4H8O(l) =>
8 C(s) + 8 H2(g) + O2(g) = 2 C4H8O(l)
PCl3 = P + Cl2 =>
2 PCl3 = 2 P + 3 Cl2
Al + Cr2(SO4)3 = Al2(SO4)3 + Cr =>
2 Al + Cr2(SO4)3 = Al2(SO4)3 + 2 Cr
Ni(OH)2 + NH4OH = [Ni(NH3)4](OH)2 + H2O =>
Ni(OH)2 + 4 NH4OH = [Ni(NH3)4](OH)2 + 4 H2O
As2S3 + ClO3{-} = As{3+} + Cl{-} + SO4{2-} =>
As2S3 + 4 ClO3{-} = 2 As{3+} + 4 Cl{-} + 3 SO4{2-}
Cr2(SO4)3(aq) + (NH4)2Co3(aq) = Cr2Co3(s) + (NH4)2(SO4)3(aq) =>
Cr2(SO4)3(aq) + (NH4)2Co3(aq) = Cr2Co3(s) + (NH4)2(SO4)3(aq)
S(s) + KNO3(s) = SO2(g) + N2(g) + K2SO4(s) =>
2 S(s) + 2 KNO3(s) = SO2(g) + N2(g) + K2SO4(s)
C2H4N2O6 = CO2 + H2O + N2 =>
C2H4N2O6 = 2 CO2 + 2 H2O + N2
PH3 + O2 = P4(OH)2 + H2O =>
8 PH3 + 7 O2 = 2 P4(OH)2 + 10 H2O
Na + FeBr3 = Na3FeBr3 =>
3 Na + FeBr3 = Na3FeBr3
Cu2(SO4) + FeCl3 = CuCl + Fe2(SO4)3 =>
3 Cu2(SO4) + 2 FeCl3 = 6 CuCl + Fe2(SO4)3
Na2Cr2O7 + Fe = Na + FeCr2O7 =>
Na2Cr2O7 + Fe = 2 Na + FeCr2O7
Bi(S)3 + O2 = Bi(O)3 + SO2 =>
2 Bi(S)3 + 9 O2 = 2 Bi(O)3 + 6 SO2
[Mn(H2O)6]{2+} + OH{-} = [Mn(OH)2(H2O)4] + H2O =>
[Mn(H2O)6]{2+} + 2 OH{-} = [Mn(OH)2(H2O)4] + 2 H2O
Fe(NO3)3 + Ti = Ti(NO3)2 + Fe =>
2 Fe(NO3)3 + 3 Ti = 3 Ti(NO3)2 + 2 Fe
N2(g) + O2(g) = N2OO3(g) =>
N2(g) + 2 O2(g) = N2OO3(g)
[Mn(H2O)6]{2+} + OH{-} = [Mn(OH)2(H2O)4] + H2O =>
[Mn(H2O)6]{2+} + 2 OH{-} = [Mn(OH)2(H2O)4] + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C7H6N2O4 + HNO3 = CO2 + H2O + N2O3 =>
C7H6N2O4 + 16 HNO3 = 7 CO2 + 11 H2O + 9 N2O3
[Mn(H2O)6]{2+} + OH{-} = [Mn(OH)2(H2O)4] + H2O =>
[Mn(H2O)6]{2+} + 2 OH{-} = [Mn(OH)2(H2O)4] + 2 H2O
Na2Cr2O7 + HCl = CrCl3 + NaCl + Cl2 + H2O =>
Na2Cr2O7 + 14 HCl = 2 CrCl3 + 2 NaCl + 3 Cl2 + 7 H2O
(NH4)2CrO4 + NiCl2 = NH4Cl + NiCrO4 =>
(NH4)2CrO4 + NiCl2 = 2 NH4Cl + NiCrO4
HBr + Mn(OH) = HOH + MnBr =>
HBr + Mn(OH) = HOH + MnBr
[Mn(H2O)6]{2+} + OH{-} = [Mn(OH)2(H2O)4] + H2O =>
[Mn(H2O)6]{2+} + 2 OH{-} = [Mn(OH)2(H2O)4] + 2 H2O
Tc2O7 + NaOH = NaTcO4 + H2O =>
Tc2O7 + 2 NaOH = 2 NaTcO4 + H2O
[Mn(H2O)6]{2+} + OH{-} = [Mn(OH)2(H2O)4] + H2O =>
[Mn(H2O)6]{2+} + 2 OH{-} = [Mn(OH)2(H2O)4] + 2 H2O
NaOH + Fe + H2O = Na2[Fe(OH)6] + H2 =>
2 NaOH + Fe + 4 H2O = Na2[Fe(OH)6] + 2 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SO2 + MnO3 = SO3 + MnO =>
2 SO2 + MnO3 = 2 SO3 + MnO
C6H10O5 + N2O = H2O + (CN)2O =>
C6H10O5 + 3 N2O = 5 H2O + 3(CN)2O
HCl + C2H4 + O2 = C2H4Cl2 + H2O =>
4 HCl + 2 C2H4 + O2 = 2 C2H4Cl2 + 2 H2O
Ba(HCO3)2 + HCl = BaCl2(s) + H2O + CO2 =>
Ba(HCO3)2 + 2 HCl = BaCl2(s) + 2 H2O + 2 CO2
SO3 + CsOH = Cs2SO4 + H2O =>
SO3 + 2 CsOH = Cs2SO4 + H2O
HNO3(aq) + Ba(s) = Ba(NO3)2(aq) + H2O(l) + NO2 =>
4 HNO3(aq) + Ba(s) = Ba(NO3)2(aq) + 2 H2O(l) + 2 NO2
NaCl + Cd(OH)2 = NaOH + CdCl2 =>
2 NaCl + Cd(OH)2 = 2 NaOH + CdCl2
Mg[OH]2 + Na = NaOH + Mg =>
Mg[OH]2 + 2 Na = 2 NaOH + Mg
Ag(s) + HClO(ag) = AgO(s) + HCl(ag) =>
Ag(s) + HClO(ag) = AgO(s) + HCl(ag)
Zn2 + Pb(C2H3O2)2 = Pb2 + Zn(C2H3O2) =>
2 Zn2 + 2 Pb(C2H3O2)2 = Pb2 + 4 Zn(C2H3O2)
CoSO4(aq) + (NH4)3PO4(aq) = CoPO4 + (NH4)3SO4 =>
CoSO4(aq) + (NH4)3PO4(aq) = CoPO4 + (NH4)3SO4
Li + PbCl4 = LiCl + Pb =>
4 Li + PbCl4 = 4 LiCl + Pb
C6H5COOH + NaOH = NaCOOC6H5 + H2O =>
C6H5COOH + NaOH = NaCOOC6H5 + H2O
K2NiF6 + SbF5 = NiF4 + KSbF6 =>
K2NiF6 + 2 SbF5 = NiF4 + 2 KSbF6
Al2(SO4)3(g) + Ca(OH)2(aq) = CaSO4(s) + Al(OH)3(s) =>
Al2(SO4)3(g) + 3 Ca(OH)2(aq) = 3 CaSO4(s) + 2 Al(OH)3(s)
HCl(aq) + Li2SO3(aq) = SO2(g) + H2O(l) + LiCl(aq) =>
2 HCl(aq) + Li2SO3(aq) = SO2(g) + H2O(l) + 2 LiCl(aq)
Ni(s) + Ca(OH)(aq) = Ca(s) + Ni(OH)(aq) =>
Ni(s) + Ca(OH)(aq) = Ca(s) + Ni(OH)(aq)
HCl + NaMnO4 = Cl2 + H2O + MnCl2 + NaCl =>
16 HCl + 2 NaMnO4 = 5 Cl2 + 8 H2O + 2 MnCl2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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