| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO3 + 6 HCl + 6 KI = 3 I2 + Na2S + 6 KCl + 3 H2O
NaCl(aq) + H2O(l) = HCl(aq) + Na2O(aq) =>
2 NaCl(aq) + H2O(l) = 2 HCl(aq) + Na2O(aq)
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Mg = e + Mg{2+} =>
Mg = 2e + Mg{2+}
CoSO4 + K4Fe(CN)6 = Co2Fe(CN)6 + K2SO4 =>
2 CoSO4 + K4Fe(CN)6 = Co2Fe(CN)6 + 2 K2SO4
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
Co3O4 + H2SO4 = CoSO4 + H2O + O2 =>
2 Co3O4 + 6 H2SO4 = 6 CoSO4 + 6 H2O + O2
C2H + O = C2O + H2O =>
2 C2H + 3 O = 2 C2O + H2O
BrCH2CH2CH2Br = CH2CHCH2Br + HBr =>
BrCH2CH2CH2Br = CH2CHCH2Br + HBr
C9H20 + (O2) = (CO2) + (H2O) =>
C9H20 + 14(O2) = 9(CO2) + 10(H2O)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al2(SO4)3 + CuClO3 = Al(ClO3)3 + Cu2SO4 =>
Al2(SO4)3 + 6 CuClO3 = 2 Al(ClO3)3 + 3 Cu2SO4
Pt + HNO3 + HCl = H2PtCl6 + H2O + NO =>
3 Pt + 4 HNO3 + 18 HCl = 3 H2PtCl6 + 8 H2O + 4 NO
K2(Cr2O7) + Fe(SO4) + H2(SO4) = Cr2(SO4)3 + K2(SO4) + Fe2(SO4)3 + H2O =>
K2(Cr2O7) + 6 Fe(SO4) + 7 H2(SO4) = Cr2(SO4)3 + K2(SO4) + 3 Fe2(SO4)3 + 7 H2O
Cu2O3 + SiO2 = Cu2Si2O7 =>
Cu2O3 + 2 SiO2 = Cu2Si2O7
MnO4{-} + OH{-} = MnO4{3-} + O2 + H2O =>
2 MnO4{-} + 4 OH{-} = 2 MnO4{3-} + O2 + 2 H2O
MgCO3 + H2SO3 = MgSO3 + H2CO3 =>
MgCO3 + H2SO3 = MgSO3 + H2CO3
Ni2O3 + HCl = NiCl2 + Cl2 + H2O =>
Ni2O3 + 6 HCl = 2 NiCl2 + Cl2 + 3 H2O
ClO3{-} + Na2S2O3{2-} + H2O = ClO2{-} + SO4{2-} + H{+} + Na =>
4 ClO3{-} + Na2S2O3{2-} + H2O = 4 ClO2{-} + 2 SO4{2-} + 2 H{+} + 2 Na
Na2CO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(q) =>
Na2CO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(q)
Co(NH3)5Cl3 + AgNO3 = AgCl + Co(NH3)5(NO3)3 =>
Co(NH3)5Cl3 + 3 AgNO3 = 3 AgCl + Co(NH3)5(NO3)3
BiCl3 + Na2SnO2 + NaOH = Na2SnO3 + H2O + Bi + NaCl =>
2 BiCl3 + 3 Na2SnO2 + 6 NaOH = 3 Na2SnO3 + 3 H2O + 2 Bi + 6 NaCl
CuBr + SbI5 = SbBr5 + CuI =>
5 CuBr + SbI5 = SbBr5 + 5 CuI
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
Pb(NO3)2(aq) + KBr = PbBr2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KBr = PbBr2(s) + 2 KNO3(aq)
Na2(SO4) + FeCl3 = NaCl + Fe2(SO4)3 =>
3 Na2(SO4) + 2 FeCl3 = 6 NaCl + Fe2(SO4)3
SiO2 + H2SO4 = SiSO4 + H2O2 =>
SiO2 + H2SO4 = SiSO4 + H2O2
CaO + C = CaC + CO2 =>
2 CaO + 3 C = 2 CaC + CO2
Ag2SO4 + BaCl2 = Ag2Cl2 + BaSO4 =>
Ag2SO4 + BaCl2 = Ag2Cl2 + BaSO4
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Mg + SO4 = MgSO4 = H2 =>
Mg + SO4 = MgSO4
C6H14 + KMnO4 = C6H10O4 + MnO2 + KOH =>
C6H14 + 4 KMnO4 = C6H10O4 + 4 MnO2 + 4 KOH
C9H11OH + NH4Cl + CO2 = C10H15N(HCl) + O3 =>
C9H11OH + NH4Cl + CO2 = C10H15N(HCl) + O3
NH3 + H2O = N2 + H3O{+} + e =>
2 NH3 + 6 H2O = N2 + 6 H3O{+} + 6e
(CH4)2 + O2 = C02 + H2O =>
(CH4)2 + 2 O2 = C02 + 4 H2O
NH4NO3 + Ba(OH)2 = NH4OH + Ba(NO3)2 =>
2 NH4NO3 + Ba(OH)2 = 2 NH4OH + Ba(NO3)2
H2NO3 + Na2SiO3 = H2SiO3 + Na2NO3 =>
H2NO3 + Na2SiO3 = H2SiO3 + Na2NO3
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
CrO4{2-} + Br{-} + H2O = Cr{3} + Br2 + OH{-} =>
2 CrO4{2-} + 6 Br{-} + 8 H2O = 2 Cr{3} + 3 Br2 + 16 OH{-}
CoBr4{-2} + Cl{-} = CoCl4{2-} + Br{-} =>
CoBr4{-2} + 4 Cl{-} = CoCl4{2-} + 4 Br{-}
Cl2 + C6H6 = C6H3Cl + HCl =>
2 Cl2 + C6H6 = C6H3Cl + 3 HCl
CoSO4 + K4Fe(CN)6 = Co2Fe(CN)6 + K2SO4 =>
2 CoSO4 + K4Fe(CN)6 = Co2Fe(CN)6 + 2 K2SO4
CH3COOH + Ag = CH3COOAg + H2 =>
2 CH3COOH + 2 Ag = 2 CH3COOAg + H2
Sn(s) + HCl(aq) = SnCl2(aq) + H2(g) =>
Sn(s) + 2 HCl(aq) = SnCl2(aq) + H2(g)
Zn(NO3)2 + Sr = Zn + Sr(NO3)2 =>
Zn(NO3)2 + Sr = Zn + Sr(NO3)2
CoO + Li = LiO + Co2 =>
2 CoO + 2 Li = 2 LiO + Co2
As2S3 + NaClO3 + H2O = H3AsO4 + S + NaCl =>
3 As2S3 + 5 NaClO3 + 9 H2O = 6 H3AsO4 + 9 S + 5 NaCl
F2 + MgI = I2 + MgF =>
F2 + 2 MgI = I2 + 2 MgF
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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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