| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi2S3 + 4 O2 = 2 BiSO3 + SO2
KMnO4 + Mg = MnO2 + KO + MgO =>
KMnO4 + Mg = MnO2 + KO + MgO
MnO4{-} + Zn + H2O = Zn{2+} + MnO2 + OH{-} =>
2 MnO4{-} + 3 Zn + 4 H2O = 3 Zn{2+} + 2 MnO2 + 8 OH{-}
Cr2O3 + KClO3 + KOH = K2Cr2O7 + KCl + H2O =>
Cr2O3 + KClO3 + 2 KOH = K2Cr2O7 + KCl + H2O
Fe(aq) + SCN(aq) = FeSCN(aq) =>
Fe(aq) + SCN(aq) = FeSCN(aq)
HMnO4 + C3H8O = MnO2 + C3H6O + H2O =>
2 HMnO4 + 3 C3H8O = 2 MnO2 + 3 C3H6O + 4 H2O
Sr + O2(g) = SrO =>
2 Sr + O2(g) = 2 SrO
NaHSO3 + KMnO4 = KHSO3 + NaMnO4 =>
NaHSO3 + KMnO4 = KHSO3 + NaMnO4
MgBr2(l) = Mg(l) + Br2(g) =>
MgBr2(l) = Mg(l) + Br2(g)
Cu{2+}(aq) + Ce{3+}(aq) + H2O = CeO2(s) + Cu(s) + H{+}(aq =>
Cu{2+}(aq) + 2 Ce{3+}(aq) + 4 H2O = 2 CeO2(s) + Cu(s) + 8 H{+}(aq
C2H3O2H + NaHCO3 = CO2 + H2O + NaC2H3O2 =>
C2H3O2H + NaHCO3 = CO2 + H2O + NaC2H3O2
CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(awe) =>
2 CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(awe)
K2CO3 + FeS = K2S + FeCO3 =>
K2CO3 + FeS = K2S + FeCO3
CH3COOAg + KCl = CH3COOK + AgCl =>
CH3COOAg + KCl = CH3COOK + AgCl
Fe(aq) + SCN(aq) = FeSCN(aq) =>
Fe(aq) + SCN(aq) = FeSCN(aq)
Na2Te + H2SO4 = Na2SO4 + H2Te =>
Na2Te + H2SO4 = Na2SO4 + H2Te
KMnO4 + Mg = MnO2 + KO + MgO =>
KMnO4 + Mg = MnO2 + KO + MgO
Zn + Cu(SO4)2 = Zn(SO4) + Cu =>
2 Zn + Cu(SO4)2 = 2 Zn(SO4) + Cu
CrCl3 + KClO3 + KOH = CrO4 + KCl + H2O =>
6 CrCl3 + 5 KClO3 + 18 KOH = 6 CrO4 + 23 KCl + 9 H2O
HMnO4 + C3H8O = MnO2 + C3H6O + H2O =>
2 HMnO4 + 3 C3H8O = 2 MnO2 + 3 C3H6O + 4 H2O
MnO4{-} + Zn + H2O = Zn{2+} + MnO2 + OH{-} =>
2 MnO4{-} + 3 Zn + 4 H2O = 3 Zn{2+} + 2 MnO2 + 8 OH{-}
C3H8O3 + H2 = C4H8O + H2O =>
4 C3H8O3 + 5 H2 = 3 C4H8O + 9 H2O
C5H12 = C + H =>
C5H12 = 5 C + 12 H
Al + CuF2 = Al2F3 + Cu =>
4 Al + 3 CuF2 = 2 Al2F3 + 3 Cu
(NH4)2ReNOCl5 + C16H36ClN = (C16H36N)2ReNOCl5 + NH4Cl =>
(NH4)2ReNOCl5 + 2 C16H36ClN = (C16H36N)2ReNOCl5 + 2 NH4Cl
BaCO3 + H = Ba + H2O + CO2 =>
BaCO3 + 2 H = Ba + H2O + CO2
ZrCl4 + Mg = MgCl + Zr =>
ZrCl4 + 4 Mg = 4 MgCl + Zr
Na + H5O = Na4O4H3 + H3 =>
12 Na + 12 H5O = 3 Na4O4H3 + 17 H3
H2O2 + HNO3 = H2O + NO3 =>
H2O2 + 2 HNO3 = 2 H2O + 2 NO3
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + HOH =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 HOH
C8H18 + O2 = H2O(l) + CO2 =>
2 C8H18 + 25 O2 = 18 H2O(l) + 16 CO2
H2CrO4 + Na2CO3 = CO2 + H2O + Na2CrO4 =>
H2CrO4 + Na2CO3 = CO2 + H2O + Na2CrO4
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
(COO)2Fe = FeO + CO2 + CO =>
(COO)2Fe = FeO + CO2 + CO
SO4{-}2 + Sr{+} = SrSO4 =>
SO4{-}2 + Sr{+} = SrSO4
C17H21NO + NaOH = NaC17H20NO + H2O =>
C17H21NO + NaOH = NaC17H20NO + H2O
C7H16 + O2 = C + H16()O26 =>
C7H16 + 13 O2 = 7 C + H16()O26
HMnO4 + C3H8O = MnO2 + C3H6O + H2O =>
2 HMnO4 + 3 C3H8O = 2 MnO2 + 3 C3H6O + 4 H2O
Fe(aq) + SCN(aq) = FeSCN(aq) =>
Fe(aq) + SCN(aq) = FeSCN(aq)
C18H36O2 = C17H35COOCOC17H35 + H2O =>
2 C18H36O2 = C17H35COOCOC17H35 + H2O
C2H4O2 + O2 = C2H3O2 + H2O =>
4 C2H4O2 + O2 = 4 C2H3O2 + 2 H2O
NH3NO3 + NaOH = NaNO3 + NH3 + H2O =>
8 NH3NO3 + 9 NaOH = 9 NaNO3 + 7 NH3 + 6 H2O
C3H8O3 + H2 = C4H8O + H2O =>
4 C3H8O3 + 5 H2 = 3 C4H8O + 9 H2O
ClF3 + H2O = Cl2 + O2 + HF =>
4 ClF3 + 6 H2O = 2 Cl2 + 3 O2 + 12 HF
Co2 + HCl = CoCl2 + H =>
Co2 + 4 HCl = 2 CoCl2 + 4 H
H4Fe(CN)6 + Al(OH)3 = Al4[Fe(CN)6]3 + H2O =>
3 H4Fe(CN)6 + 4 Al(OH)3 = Al4[Fe(CN)6]3 + 12 H2O
PbO + MnSO4 = PbSO4 + MnO =>
PbO + MnSO4 = PbSO4 + MnO
ZrCl4 + Mg = MgCl + Zr =>
ZrCl4 + 4 Mg = 4 MgCl + Zr
C2H5NO2 + O2 = CO + H2O + NH3 =>
2 C2H5NO2 + O2 = 4 CO + 2 H2O + 2 NH3
H2SO4 + KOH = (K2SO4) + H2O =>
H2SO4 + 2 KOH = (K2SO4) + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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