| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 TiCl3 + KMnO4 + H2O = 5 TiOCl2 + 2 HCl + MnCl2 + KCl
S + AgNO3 = Ag2S + NO + O2 =>
S + 2 AgNO3 = Ag2S + 2 NO + 2 O2
Br2 + F2 = BrF3 =>
Br2 + 3 F2 = 2 BrF3
H3C6H5O7 + NaHCO3 = CO2 + H2O + NaC6H5O7 =>
8 H3C6H5O7 + 9 NaHCO3 = 3 CO2 + 14 H2O + 9 NaC6H5O7
C6H12O + HNO3 = C6H10O4 + H2O + HN2O =>
9 C6H12O + 16 HNO3 = 9 C6H10O4 + 13 H2O + 8 HN2O
AlCl3 + Na2S + H2O = Al(OH)3 + H2S + NaCl =>
2 AlCl3 + 3 Na2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 NaCl
As2S5 + NHO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As2S5 + 40 NHO3 + 4 H2O = 15 H2SO4 + 6 H3AsO4 + 40 NO
Na2C2O4 + FeCl3 = Fe2C2O4 + NaCl3 =>
Na2C2O4 + 2 FeCl3 = Fe2C2O4 + 2 NaCl3
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
Ag + Sn = AgSn =>
Ag + Sn = AgSn
Fe7S8 + O2 + H2O = FeSO4 + H2SO4 =>
2 Fe7S8 + 31 O2 + 2 H2O = 14 FeSO4 + 2 H2SO4
Cu + CO2 = CuO2 + CO =>
Cu + 2 CO2 = CuO2 + 2 CO
C6H5Cl + HNO3 = HOC6H2(NO2)3 + H2O + HCl =>
C6H5Cl + 3 HNO3 = HOC6H2(NO2)3 + 2 H2O + HCl
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
C3H7COOK + KOH = C3H8 + K2CO3 =>
C3H7COOK + KOH = C3H8 + K2CO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
NaHCO3 + HCOOH = NaCOOH + CO2 + H2O =>
NaHCO3 + HCOOH = NaCOOH + CO2 + H2O
(NH4)2CO3 + Ba(OH)2 = BaCO3 + NH3 + H2O =>
(NH4)2CO3 + Ba(OH)2 = BaCO3 + 2 NH3 + 2 H2O
MgO + SO = MgSO4 + MgS =>
2 MgO + 2 SO = MgSO4 + MgS
Fe + KI = FeI2 + K =>
Fe + 2 KI = FeI2 + 2 K
NaCI + F2 = CI + NaF =>
2 NaCI + F2 = 2 CI + 2 NaF
CaCl2 + HC = CaC2 + HCl =>
CaCl2 + 2 HC = CaC2 + 2 HCl
HF + Al2O3 = AlF3 + H2O =>
6 HF + Al2O3 = 2 AlF3 + 3 H2O
C6H5NO2 + Sn{2+} + H{+} = C6H5NH2 + Sn{4+} + H2O =>
C6H5NO2 + 3 Sn{2+} + 6 H{+} = C6H5NH2 + 3 Sn{4+} + 2 H2O
C3H6 + HCl = C3H7Cl =>
C3H6 + HCl = C3H7Cl
Mg(s) + AgNO3(s) = Ag(s) + Mg(NO3)2(aq) =>
Mg(s) + 2 AgNO3(s) = 2 Ag(s) + Mg(NO3)2(aq)
ZnO + Na(OH) = Na2ZnO2 + H2O =>
ZnO + 2 Na(OH) = Na2ZnO2 + H2O
Cu2 + SO4 = Cu2SO4 =>
Cu2 + SO4 = Cu2SO4
C2H6 + Br2 = C6H5Br + HBr =>
3 C2H6 + 7 Br2 = C6H5Br + 13 HBr
Na2HPO4 + NaOH = Na3PO4H2O =>
Na2HPO4 + NaOH = Na3PO4H2O
Sr2 + P4 = SrP =>
2 Sr2 + P4 = 4 SrP
Pb(OH)2 + NaOH = Na2[Pb(OH)4] =>
Pb(OH)2 + 2 NaOH = Na2[Pb(OH)4]
Al(OH)3 + CuCl2 = Cu(OH)2 + AlCl3 =>
2 Al(OH)3 + 3 CuCl2 = 3 Cu(OH)2 + 2 AlCl3
Mg(s) + N2(g) = Mg3N2(s) = Li(s) + N2(g) =>
3 Mg(s) + N2(g) = Mg3N2(s)
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
Ca(s) + N(g) = CaN(s) =>
Ca(s) + N(g) = CaN(s)
Cr2(SO4)3 + KClO3 + K(OH) = K2CrO4 + KCl + K2SO4 + H2O =>
Cr2(SO4)3 + KClO3 + 10 K(OH) = 2 K2CrO4 + KCl + 3 K2SO4 + 5 H2O
Al + Ba(OH)2 + H2O = Ba[Al(OH)6]2 + H2 =>
2 Al + Ba(OH)2 + 10 H2O = Ba[Al(OH)6]2 + 5 H2
KC8H5O4 + Cr2O7 + H2O = CO2 + K2Cr2O7 + H =>
2 KC8H5O4 + Cr2O7 + 24 H2O = 16 CO2 + K2Cr2O7 + 58 H
MnCl2 + KOCl + KOH = MnO2 + KCl + H2O =>
MnCl2 + KOCl + 2 KOH = MnO2 + 3 KCl + H2O
Al2O3 + Ba = BaO + Al =>
Al2O3 + 3 Ba = 3 BaO + 2 Al
MnO4{-} + SO3{2-} + H{+} = Mn{2+} + SO4{-}2 + H2O =>
3 MnO4{-} + 5 SO3{2-} + 14 H{+} = 3 Mn{2+} + 5 SO4{-}2 + 7 H2O
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
Cu(OH)2 + K2C4H4O6 = KOH + [Cu(C4H4O6)] =>
Cu(OH)2 + K2C4H4O6 = 2 KOH + [Cu(C4H4O6)]
Ag + SnBr4 = AgBr + Sn =>
4 Ag + SnBr4 = 4 AgBr + Sn
KMnO4 + C2O4H2 = Mn + K + H2O + CO2 =>
KMnO4 + 4 C2O4H2 = Mn + K + 4 H2O + 8 CO2
Na2S(aq) + CaCl2(g) = CaS(s) + NaCl(aq) =>
Na2S(aq) + CaCl2(g) = CaS(s) + 2 NaCl(aq)
ICl3 = ICl + Cl =>
ICl3 = ICl + 2 Cl
Mn2(SO4)3 + (NH4)2S = Mn2S3 + (NH4)2 + (SO4) =>
Mn2(SO4)3 + 3(NH4)2S = Mn2S3 + 3(NH4)2 + 3(SO4)
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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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