| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Ba(OH)2 = 2 H2O + BaCl2
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
Na(s) + N2(g) = NaN3(s) =>
2 Na(s) + 3 N2(g) = 2 NaN3(s)
C6H5C2H5Cl + KMnO4 + H2SO4 = C6H5COOHCl + CO2 + K2SO4 + MnSO4 + H2O =>
5 C6H5C2H5Cl + 12 KMnO4 + 18 H2SO4 = 5 C6H5COOHCl + 5 CO2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
HBr + Al(OH)3 = AlBr3 + H2O =>
3 HBr + Al(OH)3 = AlBr3 + 3 H2O
C4H9Br + Na = NaBr + C4H9 =>
C4H9Br + Na = NaBr + C4H9
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
BiCl3 + H2O = Bi(OH)3 + HCl =>
BiCl3 + 3 H2O = Bi(OH)3 + 3 HCl
H2SO4(aq) + Pb(OH)4(aq) = Pb(SO4)2(aq) + H2O(l) =>
2 H2SO4(aq) + Pb(OH)4(aq) = Pb(SO4)2(aq) + 4 H2O(l)
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
HCl(aq) + NaOH = NaCl(aq) + H2O =>
HCl(aq) + NaOH = NaCl(aq) + H2O
Sr(OH)2 + Fe(NO3)3 = Sr(NO3)3 + Fe(OH)2 =>
Sr(OH)2 + Fe(NO3)3 = Sr(NO3)3 + Fe(OH)2
KMnO4 + C3H6(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
30 KMnO4 + 8 C3H6(OH)3 = 15 K2CO3 + 15 Mn2O3 + 9 CO2 + 36 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Al2S3 + Cu(OH)2 = CuS + Al(OH)3 =>
Al2S3 + 3 Cu(OH)2 = 3 CuS + 2 Al(OH)3
MgCO3 + H2O = Mg(OH)2 + CO2 =>
MgCO3 + H2O = Mg(OH)2 + CO2
Mg3P2 = Mg + P =>
Mg3P2 = 3 Mg + 2 P
Tin(IV)Sulfide + CarbonOxide = CarbonSulfide + Tin(IV)Oxide =>
Tin(IV)Sulfide + CarbonOxide = CarbonSulfide + Tin(IV)Oxide
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
KClO3 + LiOH = KOH + LiClO3 =>
KClO3 + LiOH = KOH + LiClO3
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
LiOH + KCl = LiCl + KOH =>
LiOH + KCl = LiCl + KOH
CuO + Fe = Cu + Fe3O4 =>
4 CuO + 3 Fe = 4 Cu + Fe3O4
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
C3H3N + O2 = CO2 + H2O + NO =>
4 C3H3N + 17 O2 = 12 CO2 + 6 H2O + 4 NO
H(NO2) + Ba(OH)2 = Ba(NO2)OH + H2O =>
H(NO2) + Ba(OH)2 = Ba(NO2)OH + H2O
KHCO3 + AlCl3 = KCl + Al(OH)3 + CO2 =>
3 KHCO3 + AlCl3 = 3 KCl + Al(OH)3 + 3 CO2
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O =>
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O
KMnO4 + H2C2O4 + K2C2O4 = K3Mn(C2O4)3 + CO2 + H2O =>
KMnO4 + 4 H2C2O4 + K2C2O4 = K3Mn(C2O4)3 + 4 CO2 + 4 H2O
CH3 + H2O = H3O + CH =>
CH3 + 2 H2O = 2 H3O + CH
Li + HNO2 = LiNO2 + H2 =>
2 Li + 2 HNO2 = 2 LiNO2 + H2
CsH + CO2 = CH4 + Cs2O =>
4 CsH + CO2 = CH4 + 2 Cs2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Ag(s) + Br2(g) = AgBr2 =>
Ag(s) + Br2(g) = AgBr2
CoCl2 + H2CO3 = CoCO3 + HCl =>
CoCl2 + H2CO3 = CoCO3 + 2 HCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Al(s) + SnCl4(aq) = AlCl3(aq) + Sn(s) =>
4 Al(s) + 3 SnCl4(aq) = 4 AlCl3(aq) + 3 Sn(s)
Fe(OH)2 + Cl2 + KOH = Fe(OH)3 + KCl =>
2 Fe(OH)2 + Cl2 + 2 KOH = 2 Fe(OH)3 + 2 KCl
CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2
AlBr3 + H2O = Al(OH)3 + HBr =>
AlBr3 + 3 H2O = Al(OH)3 + 3 HBr
H2C2O4 = CO2 + H{+} + e =>
H2C2O4 = 2 CO2 + 2 H{+} + 2e
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
Mg + HNO3(conc) = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3(conc) = 4 Mg(NO3)2 + N2O + 5 H2O
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
FeCl3 = Fe + Cl2 =>
2 FeCl3 = 2 Fe + 3 Cl2
KI + Pb(NO3)2 = PbKI + KI(NO3)2 =>
2 KI + Pb(NO3)2 = PbKI + KI(NO3)2
Sr(ClO4)2 = SrCl2 + O2 =>
Sr(ClO4)2 = SrCl2 + 4 O2
SnS2(s) + OH{-}(aq) = SnO3{-2} + SnS3{-2} + H2O =>
3 SnS2(s) + 6 OH{-}(aq) = SnO3{-2} + 2 SnS3{-2} + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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