| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + TiCl4 = 2 AlCl2 + Ti
CH3OH + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2O =>
6 CH3OH + 2 KMnO4 + 2 H2SO4 = 3 CH3COOH + Mn2SO4 + K2SO4 + 8 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
AgBr + RbClO4 = AgClO4 + RbBr =>
AgBr + RbClO4 = AgClO4 + RbBr
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
Fe2CO3 + TiO2 = Ti(CO3)2 + Fe2O =>
2 Fe2CO3 + TiO2 = Ti(CO3)2 + 2 Fe2O
Al2 + Si4O10 = Al2(Si4O10)3 =>
Al2 + 3 Si4O10 = Al2(Si4O10)3
Bi2S3 + HNO3 = NO2 + H2SO4 + H2O + Bi(NO3)3 =>
Bi2S3 + 30 HNO3 = 24 NO2 + 3 H2SO4 + 12 H2O + 2 Bi(NO3)3
Na3 + H2O = NaOH + H2 =>
2 Na3 + 6 H2O = 6 NaOH + 3 H2
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
(NH4)2S + O2 = NH3 + SO2 + H2O =>
2(NH4)2S + 3 O2 = 4 NH3 + 2 SO2 + 2 H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
Cu2{+} + NH3 = [Cu(NH3)4]2{+} =>
Cu2{+} + 8 NH3 = [Cu(NH3)4]2{+}
Pb(s) + AgNO3(aq) = PbNO3 + Ag(s) =>
Pb(s) + AgNO3(aq) = PbNO3 + Ag(s)
Br2 + Cl2 + H2O = HBrO3 + HCl =>
Br2 + 5 Cl2 + 6 H2O = 2 HBrO3 + 10 HCl
Ba(C2O4) + K(IO3) = Ba(IO3)2 + K2(C2O4) =>
Ba(C2O4) + 2 K(IO3) = Ba(IO3)2 + K2(C2O4)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Br2 + Cl2 + H2O = HBrO3 + HCl =>
Br2 + 5 Cl2 + 6 H2O = 2 HBrO3 + 10 HCl
(NH4)2CrO4 + Fe(CH3CO2)3 = Fe2(CrO4)3 + NH4CH3CO2 =>
3(NH4)2CrO4 + 2 Fe(CH3CO2)3 = Fe2(CrO4)3 + 6 NH4CH3CO2
(NH4)2S + Fe(NO3)2 = (NH4)2Fe + S(NO3)2 =>
(NH4)2S + Fe(NO3)2 = (NH4)2Fe + S(NO3)2
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
(NH4)2S + Fe(NO3)2 = (NH4)2Fe + S(NO3)2 =>
(NH4)2S + Fe(NO3)2 = (NH4)2Fe + S(NO3)2
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
Al(OH)3 + H2(SO4) = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2(SO4) = Al2(SO4)3 + 6 H2O
N2H4 + ClO3 = NO + Cl + H2O =>
3 N2H4 + 4 ClO3 = 6 NO + 4 Cl + 6 H2O
(NH4)2S + Fe(NO3)2 = (NH4)2Fe + S(NO3)2 =>
(NH4)2S + Fe(NO3)2 = (NH4)2Fe + S(NO3)2
Zn(OH)2HCl = ZnOHClH2O =>
Zn(OH)2HCl = ZnOHClH2O
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
P + O2 = PO5 =>
2 P + 5 O2 = 2 PO5
(NH4)2S + Fe(NO3)2 = (NH4)2Fe + S(NO3)2 =>
(NH4)2S + Fe(NO3)2 = (NH4)2Fe + S(NO3)2
C6H12 + KMnO4 + H2SO4 = C6H6(OH)2 + MnSO4 + K2SO4 + H2O =>
5 C6H12 + 8 KMnO4 + 12 H2SO4 = 5 C6H6(OH)2 + 8 MnSO4 + 4 K2SO4 + 22 H2O
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
NiCl2 + SrI2 = NiI2 + SrCl2 =>
NiCl2 + SrI2 = NiI2 + SrCl2
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide =>
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide
CaBr2 + AgNO3 = Ag2Ca + BrNO3 =>
CaBr2 + 2 AgNO3 = Ag2Ca + 2 BrNO3
NaICI2 = NaCII2 =>
NaICI2 = NaCII2
Fe4Fe2(OH)12SeO4 = FeO + Fe3O4 + SeO4{2-} + H{+} + H2O =>
Fe4Fe2(OH)12SeO4 = 3 FeO + Fe3O4 + SeO4{2-} + 2 H{+} + 5 H2O
FeS + O2 = FeO3 + S =>
2 FeS + 3 O2 = 2 FeO3 + 2 S
NaMnO + H2SO4 + NaI = MnSO4 + NaIO2 + Na2S + H2O =>
4 NaMnO + 6 H2SO4 + 3 NaI = 4 MnSO4 + 3 NaIO2 + 2 Na2S + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CaCO3 + HNO3 = Ca(NO3)2CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2CO2 + H2O
HCl + CaCl = Cl2 + CaH =>
HCl + CaCl = Cl2 + CaH
Fe{2+}(Cl{-})2 + H2O2 + H{+}Cl{-} = Fe{3+}(Cl{-})3 + H2O =>
2 Fe{2+}(Cl{-})2 + H2O2 + 2 H{+}Cl{-} = 2 Fe{3+}(Cl{-})3 + 2 H2O
KBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
(NH4)2S + Fe(C2H3O2)3 = NH4C2H3O2 + Fe2S3 =>
3(NH4)2S + 2 Fe(C2H3O2)3 = 6 NH4C2H3O2 + Fe2S3
(NH4)2S + Fe(NO3)2 = (NH4)2Fe + S(NO3)2 =>
(NH4)2S + Fe(NO3)2 = (NH4)2Fe + S(NO3)2
LiSO4 + KS = LiS + KSO4 =>
LiSO4 + KS = LiS + KSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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