| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8 + 24 F2 = 8 SF6
CH3COOH + Ag2O = H2O + CO2 + Ag =>
CH3COOH + 4 Ag2O = 2 H2O + 2 CO2 + 8 Ag
Al + WO3 = Al3W + Al2O3 =>
5 Al + WO3 = Al3W + Al2O3
C6H12 + O6 = C2H6O + CO2 =>
C6H12 + O6 = 2 C2H6O + 2 CO2
Ca(OH)2 + CO2 = Ca(OH)(HCO3)Ca(OH)(HCO3) = CaCO3 + H2O =>
2 Ca(OH)2 + 2 CO2 = Ca(OH)(HCO3)Ca(OH)(HCO3)
CH3OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 CH3OH + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 CO2 + 19 H2O
Ni + KOH + H2O = Ni(OH) + KH =>
2 Ni + KOH + H2O = 2 Ni(OH) + KH
EDTA + PbCl2 = Cl2 + EDTAPb =>
EDTA + PbCl2 = Cl2 + EDTAPb
Fe(NO3)3 + C6H12N4 = Fe3O4 + CO2 + H2O + N2 =>
54 Fe(NO3)3 + 23 C6H12N4 = 18 Fe3O4 + 138 CO2 + 138 H2O + 127 N2
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
C14H10O4 + H2O2 = C2H5OH + C2O4 =>
9 C14H10O4 + 57 H2O2 = 34 C2H5OH + 29 C2O4
C4H10O + H{+} + Cr2O7{2-} = C4H8O + Cr{3+} + H2O =>
3 C4H10O + 8 H{+} + Cr2O7{2-} = 3 C4H8O + 2 Cr{3+} + 7 H2O
Na + HNO3 = Na2O + NO + H2 =>
8 Na + 2 HNO3 = 4 Na2O + 2 NO + H2
FeCl3 + CaCl2 + NH4OH = CaFe2O4 + NH4Cl + H2O =>
2 FeCl3 + CaCl2 + 8 NH4OH = CaFe2O4 + 8 NH4Cl + 4 H2O
C6H5Cl + AgNO3 = C6H5ONO2 + AgCl =>
C6H5Cl + AgNO3 = C6H5ONO2 + AgCl
C14H21NONH2Cl + H2O = C14H21NONH3Cl + OH =>
C14H21NONH2Cl + H2O = C14H21NONH3Cl + OH
Zn(NH3)4Cl2 + H2S = ZnS + NH3 + HCl =>
Zn(NH3)4Cl2 + H2S = ZnS + 4 NH3 + 2 HCl
C2H2 + KMnO4 + H2O = MnO2 + CH3COOH + KOH =>
3 C2H2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3COOH + 2 KOH
C4H10S(l) + O2(g) = CO2(g) + H2S(g) + H2O(g) =>
C4H10S(l) + 6 O2(g) = 4 CO2(g) + H2S(g) + 4 H2O(g)
HCOOH + Na2O = Na(COOH) + H2O =>
2 HCOOH + Na2O = 2 Na(COOH) + H2O
TiO2(s) + HCl(aq) = TiCl4(aq) + H2O(l) =>
TiO2(s) + 4 HCl(aq) = TiCl4(aq) + 2 H2O(l)
(H)2O + (CO)2 = (O)2 + (C)6(H)16(O)6 =>
8(H)2O + 3(CO)2 = 4(O)2 + (C)6(H)16(O)6
C2H6 + H2SO4 = S2 + H2CO3 + H2O =>
6 C2H6 + 14 H2SO4 = 7 S2 + 12 H2CO3 + 20 H2O
KClO + H2 = KClH2O =>
KClO + H2 = KClH2O
H2O2 + AgNO3 = Ag(OH)3 + NO3 =>
3 H2O2 + 2 AgNO3 = 2 Ag(OH)3 + 2 NO3
TiO2(s) + H2(g) = Ti(s) + H2O(g) =>
TiO2(s) + 2 H2(g) = Ti(s) + 2 H2O(g)
CH2Cl2 + Cl2 = CHCl3 + H2 =>
2 CH2Cl2 + Cl2 = 2 CHCl3 + H2
Li + O = Li3O =>
3 Li + O = Li3O
Ce + HCl = CeCl2 + H2 =>
Ce + 2 HCl = CeCl2 + H2
Ag(OH) + P4 + H2O = AgH2PO4 + PH3 =>
3 Ag(OH) + 2 P4 + 9 H2O = 3 AgH2PO4 + 5 PH3
FeS2 + KMnO4 + H2SO4 = Fe2(O4)3 + MnSO4 + K2SO4 + H2O =>
10 FeS2 + 48 KMnO4 + 52 H2SO4 = 5 Fe2(O4)3 + 48 MnSO4 + 24 K2SO4 + 52 H2O
KO + HCl = KClOH =>
KO + HCl = KClOH
Mg + Fe2O3 = Mg2O3 + Fe =>
2 Mg + Fe2O3 = Mg2O3 + 2 Fe
H2C16F2O4H16 + O2 = CO2 + H2O + OF2 =>
H2C16F2O4H16 + 19 O2 = 16 CO2 + 9 H2O + OF2
H{+} + NO3{-} + S2{-} = NO + SO4{-} + H2O =>
4 H{+} + 5 NO3{-} + S2{-} = 5 NO + 2 SO4{-} + 2 H2O
Al3 + KClO3 + HCl = KCl + AlCl3 + H2O =>
2 Al3 + 3 KClO3 + 18 HCl = 3 KCl + 6 AlCl3 + 9 H2O
MgO + CrO3 = MgCrO4 =>
MgO + CrO3 = MgCrO4
C5H10O2 + NaOH = C2H3NaO2 + C3H8O =>
C5H10O2 + NaOH = C2H3NaO2 + C3H8O
Al + H2SO4 = Al2(SO4)3 + H =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 6 H
C2H5OH + LiH = C2H5Li + H2O =>
C2H5OH + LiH = C2H5Li + H2O
Ag(NO3) = AgO + NO2 =>
Ag(NO3) = AgO + NO2
K3(Cr(OH)6) + H2O2 = H2O + K2CrO4 + KOH =>
2 K3(Cr(OH)6) + 3 H2O2 = 8 H2O + 2 K2CrO4 + 2 KOH
CuCl3 + NaNO2 = Cu(NO2)3 + NaCl =>
CuCl3 + 3 NaNO2 = Cu(NO2)3 + 3 NaCl
KNO3 + C6H5COONa = K2O + Na2O + CO2 + H2O + N2 =>
12 KNO3 + 2 C6H5COONa = 6 K2O + Na2O + 14 CO2 + 5 H2O + 6 N2
Ag(NH3)2 + Cl + HNO3(aq) = NH4NO3(aq) + AgCl(s) =>
Ag(NH3)2 + Cl + 2 HNO3(aq) = 2 NH4NO3(aq) + AgCl(s)
NH4NO3 + Ba(OH)2 = NH3 + Ba(NO3)2 + H2O =>
2 NH4NO3 + Ba(OH)2 = 2 NH3 + Ba(NO3)2 + 2 H2O
Ag2O + HCOH = HCOOH + Ag =>
Ag2O + HCOH = HCOOH + 2 Ag
MnO5 + HCl = Cl + H2O + MnCl5 =>
MnO5 + 10 HCl = 5 Cl + 5 H2O + MnCl5
SO + NaOH = Na2S2O3 + H2O =>
2 SO + 2 NaOH = Na2S2O3 + H2O
MnO2 + KOH + HNO3 = K2MnO4 + KNO2 + H2O =>
MnO2 + 3 KOH + HNO3 = K2MnO4 + KNO2 + 2 H2O
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Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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