| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoS + H2O2 + 2 H{+} = Co{2+} + S + 2 H2O
Al(OH)3 + LiOH = Li3[Al(OH)6] =>
Al(OH)3 + 3 LiOH = Li3[Al(OH)6]
CaS + H3NO4 = NO + CaSO4 + H2O =>
3 CaS + 8 H3NO4 = 8 NO + 3 CaSO4 + 12 H2O
(NH4)2B4O7 + H2SO4 + H2O = (NH4)2SO4 + H3BO3 =>
(NH4)2B4O7 + H2SO4 + 5 H2O = (NH4)2SO4 + 4 H3BO3
KMnO4 + CH3CH2OH + HCl = CH3COOH + MnCl2 + KCl + H2O =>
4 KMnO4 + 5 CH3CH2OH + 12 HCl = 5 CH3COOH + 4 MnCl2 + 4 KCl + 11 H2O
CH4 + CO2 = CH3OH + C2O =>
3 CH4 + 2 CO2 = 3 CH3OH + C2O
C2H5NH3Cl + KOH = C2H5NH4O + KCl =>
C2H5NH3Cl + KOH = C2H5NH4O + KCl
NaOH + SrBr2 = Sr(OH)2 + NaBr =>
2 NaOH + SrBr2 = Sr(OH)2 + 2 NaBr
C6H14O16 + O2 = H2O + CO2 =>
2 C6H14O16 + 3 O2 = 14 H2O + 12 CO2
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
HCl(aq) + CsOH(aq) = H2O(l) + CsCl(s) =>
HCl(aq) + CsOH(aq) = H2O(l) + CsCl(s)
H2CrO4 + H2SO4 + KNO2 = Cr2(SO4)3 + KNO3 + H2O =>
2 H2CrO4 + 3 H2SO4 + 3 KNO2 = Cr2(SO4)3 + 3 KNO3 + 5 H2O
K3[Fe(SCN)6] + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO2 + H2 + NaSO4 + KNO3 =>
7 K3[Fe(SCN)6] + 54 Na2Cr2O7 + 228 H2SO4 = 7 Fe(NO3)3 + 54 Cr2(SO4)3 + 42 CO2 + 228 H2 + 108 NaSO4 + 21 KNO3
C6H5 + O = CO2 + H2O =>
2 C6H5 + 29 O = 12 CO2 + 5 H2O
Br + O2 = Br2O3 =>
4 Br + 3 O2 = 2 Br2O3
(NH4)2SO4 + SrCl2 = (NH4)Cl2 + Sr2SO4 =>
(NH4)2SO4 + 2 SrCl2 = 2(NH4)Cl2 + Sr2SO4
S + K2SO3 = SO2 + K4SO =>
3 S + 4 K2SO3 = 5 SO2 + 2 K4SO
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Na2S + SO2 + H2O = S + NaOH =>
2 Na2S + SO2 + 2 H2O = 3 S + 4 NaOH
Ni + P = Ni3P =>
3 Ni + P = Ni3P
ClO{-} + SO2 + H2O = Cl{-} + SO4{2-} + H{+} =>
ClO{-} + SO2 + H2O = Cl{-} + SO4{2-} + 2 H{+}
Cr2O7{-2} + Fe{+2} + H{+} = Cr{+3} + Fe{+3} + H2O =>
Cr2O7{-2} + 6 Fe{+2} + 14 H{+} = 2 Cr{+3} + 6 Fe{+3} + 7 H2O
Fe2(SO4)3 + BaI2 = FeI3 + BaSO4 =>
Fe2(SO4)3 + 3 BaI2 = 2 FeI3 + 3 BaSO4
NaSH + HNO3 = NaNO3 + H2S =>
NaSH + HNO3 = NaNO3 + H2S
Bi(s) + O2(g) = BiO3(s) =>
2 Bi(s) + 3 O2(g) = 2 BiO3(s)
Ba(NO3)2(aq) + LiOH(aq) = Ba(OH)2(aq) + Li(NO3)(aq) =>
Ba(NO3)2(aq) + 2 LiOH(aq) = Ba(OH)2(aq) + 2 Li(NO3)(aq)
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
C8H5 + O2 = C8H5O =>
2 C8H5 + O2 = 2 C8H5O
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
Fe(OH)3 + HCl = FeCl2 + Cl2 + H2O =>
2 Fe(OH)3 + 6 HCl = 2 FeCl2 + Cl2 + 6 H2O
HgS + Si = Hg + S2Si =>
2 HgS + Si = 2 Hg + S2Si
Fe{3+} + NH3{3-} = FeNH3 =>
Fe{3+} + NH3{3-} = FeNH3
C9H12 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + C6H5COOH =>
35 C9H12 + 66 KMnO4 + 99 H2SO4 = 174 H2O + 33 K2SO4 + 66 MnSO4 + 45 C6H5COOH
Na3PO4 + SrS = Na2S + Sr3(PO4)2 =>
2 Na3PO4 + 3 SrS = 3 Na2S + Sr3(PO4)2
C5H9NO4 + O2 = CO2 + N2 + H2O =>
4 C5H9NO4 + 21 O2 = 20 CO2 + 2 N2 + 18 H2O
BaO + H2S = H2O + BaS =>
BaO + H2S = H2O + BaS
Pb(C4H6O4) + NaI = PbI + Na(C4H6O4) =>
Pb(C4H6O4) + NaI = PbI + Na(C4H6O4)
FeCl3 + K4Fe(CN)6 = Fe4(Fe(CN)6)3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4(Fe(CN)6)3 + 12 KCl
CH2O + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + CO2 =>
3 CH2O + 2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O + 3 CO2
PbSO4 + KI = PbI2 + K2SO4 =>
PbSO4 + 2 KI = PbI2 + K2SO4
NaI + Br2 = NaBr + I3 =>
6 NaI + 3 Br2 = 6 NaBr + 2 I3
Cr2O7 + H2SO3 = Cr3 + HSO4 + H2O =>
3 Cr2O7 + 14 H2SO3 = 2 Cr3 + 14 HSO4 + 7 H2O
Na2CO3(s) + FeCr2O4(s) + O2(g) = Fe2O3(s) + Na2CrO4(s) + CO2(g) =>
8 Na2CO3(s) + 4 FeCr2O4(s) + 7 O2(g) = 2 Fe2O3(s) + 8 Na2CrO4(s) + 8 CO2(g)
H2O + N2O3 = NH4 + O2 =>
8 H2O + 2 N2O3 = 4 NH4 + 7 O2
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
NaMnO4 + MnSO4 + H2O = MnO2 + Na2SO4 + H2SO4 =>
2 NaMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + Na2SO4 + 2 H2SO4
C + V2O5 = CO2 + V2 =>
5 C + 2 V2O5 = 5 CO2 + 2 V2
KOH + Cl = KClOH =>
KOH + Cl = KClOH
(NH4)2SO3 + HNO3 = NO2 + H2SO4 + H2O =>
(NH4)2SO3 + 16 HNO3 = 18 NO2 + H2SO4 + 11 H2O
FeCl3 + K3PO4 = FePO4 + K3Cl3 =>
FeCl3 + K3PO4 = FePO4 + K3Cl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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