| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3[Fe(CN)6] + 3 H2O2 = 6 KOH + 2 Fe(CN)6
Mg(s) + CrCl(aq) = Cr + MgCl3 =>
Mg(s) + 3 CrCl(aq) = 3 Cr + MgCl3
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
Co(BrO3)2 + Al = Al(BrO3)3 + Co =>
3 Co(BrO3)2 + 2 Al = 2 Al(BrO3)3 + 3 Co
C7H6O3 + NaOH = H2O + NaHCO =>
C7H6O3 + 7 NaOH = 3 H2O + 7 NaHCO
Cr2O3 + CuOH = CuCrO2 + H2O =>
Cr2O3 + 2 CuOH = 2 CuCrO2 + H2O
Mg(OH)2 + H2SO4 = Mg(OH)SO4 + H2O + H2 =>
2 Mg(OH)2 + 2 H2SO4 = 2 Mg(OH)SO4 + 2 H2O + H2
NH4ClO4 + Mg = N2 + H2O + HCl + MgO =>
2 NH4ClO4 + 5 Mg = N2 + 3 H2O + 2 HCl + 5 MgO
C(s) + Br2(g) = CBr2 =>
C(s) + Br2(g) = CBr2
FeS + HNO3 = Fe(NO3)3 + H2O + S + NO =>
FeS + 4 HNO3 = Fe(NO3)3 + 2 H2O + S + NO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg(NO3)2 + K3PO4 = MgPO4 + K3(NO3)2 =>
Mg(NO3)2 + K3PO4 = MgPO4 + K3(NO3)2
HBr + Ga2O3 = GaBr3 + H2O =>
6 HBr + Ga2O3 = 2 GaBr3 + 3 H2O
C10H8O4 + HCl + C12H22O11 = C12H19Cl3O8 =>
18 C10H8O4 + 93 HCl + 16 C12H22O11 = 31 C12H19Cl3O8
Na3PO4 + BaCl2 = Na3Cl + Ba(PO4)2 =>
2 Na3PO4 + BaCl2 = 2 Na3Cl + Ba(PO4)2
NaCl(aq) + K2C2O4(aq) = Na2C2O4(aq) + KCl(aq) =>
2 NaCl(aq) + K2C2O4(aq) = Na2C2O4(aq) + 2 KCl(aq)
MnO2 + F2 = MnF2 + O2 =>
MnO2 + F2 = MnF2 + O2
Na4[Fe(CN)6] + Cl2 = [Fe(CN)6]3 + NaCl =>
3 Na4[Fe(CN)6] + 6 Cl2 = [Fe(CN)6]3 + 12 NaCl
(NH4)2[PtCl6] = Pt + NH3 + HCl + Cl2 =>
(NH4)2[PtCl6] = Pt + 2 NH3 + 2 HCl + 2 Cl2
MnO4{-} + (COO)2{2-} + H{+} = Mn{2+} + CO2{2+} + H2O =>
6 MnO4{-} + 5(COO)2{2-} + 48 H{+} = 6 Mn{2+} + 10 CO2{2+} + 24 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
LiNi3O4 + C = Li2O + Ni + CO =>
2 LiNi3O4 + 7 C = Li2O + 6 Ni + 7 CO
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Ca(OH)2(s) + HNo3(aq) = Ca(No3)2 + H2O =>
Ca(OH)2(s) + 2 HNo3(aq) = Ca(No3)2 + 2 H2O
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
Ca + Al2O3 + Si3N4 + AlN + N = Ca15Si8Al4ON15 =>
45 Ca + Al2O3 + 8 Si3N4 + 10 AlN + 3 N = 3 Ca15Si8Al4ON15
NaH2PO3 + H2SO4 + K2CrO4 = Cr2(SO)4 + NaH2PO4 + K2SO4 + H2O =>
14 NaH2PO3 + 6 H2SO4 + 2 K2CrO4 = Cr2(SO)4 + 14 NaH2PO4 + 2 K2SO4 + 6 H2O
Cl2 + CH4 = CHCl3 + HCl =>
3 Cl2 + CH4 = CHCl3 + 3 HCl
Br2O3(s) + H2O(l) = HBrO2(aq) =>
Br2O3(s) + H2O(l) = 2 HBrO2(aq)
C22H40 + O2 = CO2 + H2O =>
C22H40 + 32 O2 = 22 CO2 + 20 H2O
CH3COOH + Cu = H2O + CuC2 =>
CH3COOH + Cu = 2 H2O + CuC2
Cu + AgNo3 = Cu3(No3)2 + Ag =>
3 Cu + 2 AgNo3 = Cu3(No3)2 + 2 Ag
Mg2SiO4 = MgO + SiO2 =>
Mg2SiO4 = 2 MgO + SiO2
VCl5 + Na3PO4 = V3(PO4)5 + NaCl =>
3 VCl5 + 5 Na3PO4 = V3(PO4)5 + 15 NaCl
B2O3 + C + Cl2 = BCl3 + CO =>
B2O3 + 3 C + 3 Cl2 = 2 BCl3 + 3 CO
(COOH)2*2H2O + NaOH = (COONa)2 + H2O =>
(COOH)2*2H2O + 2 NaOH = (COONa)2 + 4 H2O
Ni(s) + Ca(NO3)2(aq) = Ni(NO3)2(aq) + Ca(s) =>
Ni(s) + Ca(NO3)2(aq) = Ni(NO3)2(aq) + Ca(s)
SO4{-} + H{+} + e = H2S + H2O =>
SO4{-} + 10 H{+} + 9e = H2S + 4 H2O
HgCl2 + Cd(OH)2 = Hg(OH)2 + CdCl2 =>
HgCl2 + Cd(OH)2 = Hg(OH)2 + CdCl2
Ai + H2SO4 = Ai2(SO4)3 + SO2 + H2O =>
2 Ai + 6 H2SO4 = Ai2(SO4)3 + 3 SO2 + 6 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
(NH4)2C2O2 + H2O = H2NH4 + CO2 =>
(NH4)2C2O2 + 2 H2O = 2 H2NH4 + 2 CO2
SrO + Li2O + Al2O3 = SrLi3AlO4 =>
2 SrO + 3 Li2O + Al2O3 = 2 SrLi3AlO4
Fe{2+} + MnO4{-} + H{-} = Fe{3-} + Mn{2+} + H2O =>
11 Fe{2+} + 5 MnO4{-} + 40 H{-} = 11 Fe{3-} + 5 Mn{2+} + 20 H2O
LiOH + H2SO3 = H2O + HLiO3S =>
LiOH + H2SO3 = H2O + HLiO3S
Na + Ni2Br2 = NaBr + Ni =>
2 Na + Ni2Br2 = 2 NaBr + 2 Ni
Na2CO3 + Pb(NO3)2 = NaNO3 + CO3Pb =>
Na2CO3 + Pb(NO3)2 = 2 NaNO3 + CO3Pb
Mg(NO3) + Na(SO4) = Mg(SO4) + (NO3)Na =>
Mg(NO3) + Na(SO4) = Mg(SO4) + (NO3)Na
SiO2 + Sr(OH)2 = SrSiO3 + H2O =>
SiO2 + Sr(OH)2 = SrSiO3 + H2O
ICl + CsBr = CsIBrCl =>
ICl + CsBr = CsIBrCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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