| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgCN = Ag + CN
Hg(NO3)2 + AgOH = H2HgO2 + AgNO3 =>
Hg(NO3)2 + 2 AgOH = H2HgO2 + 2 AgNO3
K2C2O4 = K2CO3 + CO =>
K2C2O4 = K2CO3 + CO
Na(OH) + C2H4O2 = Na(C2H3O2) + H2O =>
Na(OH) + C2H4O2 = Na(C2H3O2) + H2O
C3H8O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
3 C3H8O7 + 3 NaHCO3 = Na3C6H5O7 + 11 H2O + 6 CO2
Ag2O = Ag + O =>
Ag2O = 2 Ag + O
Sc + Al2O3 = Al + ScAlO3 =>
Sc + Al2O3 = Al + ScAlO3
NaI + SnCl4 = NaCl + SnI2 + I2 =>
4 NaI + SnCl4 = 4 NaCl + SnI2 + I2
Ba(HSO4)2 + Na2HPO4 = BaHPO4 + NaHSO4 =>
Ba(HSO4)2 + Na2HPO4 = BaHPO4 + 2 NaHSO4
KMnO4 + HCOOH = KHCO3 + CO2 + MnO2 + H2O =>
2 KMnO4 + 3 HCOOH = 2 KHCO3 + CO2 + 2 MnO2 + 2 H2O
Zn + Cu(SCN)2 = Zn(SCN)2 + Cu =>
Zn + Cu(SCN)2 = Zn(SCN)2 + Cu
AlCl3 + NaCH3COO = Al(CH3COO)3 + NaCl =>
AlCl3 + 3 NaCH3COO = Al(CH3COO)3 + 3 NaCl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Cl2Cu = Cl2 + Cu =>
Cl2Cu = Cl2 + Cu
Fe + OH = Fe(OH)2 =>
Fe + 2 OH = Fe(OH)2
I{-} + OCl{-} = Cl{-} + OI{-} =>
I{-} + OCl{-} = Cl{-} + OI{-}
Ca{+} + CO3{-} + C6H6O + H2O = Ca(CH3COO)2 + CO2 =>
7 Ca{+} + 7 CO3{-} + 4 C6H6O + 9 H2O = 7 Ca(CH3COO)2 + 3 CO2
C11H15NO3 + O2 = CO2 + H2O + NO3 =>
4 C11H15NO3 + 59 O2 = 44 CO2 + 30 H2O + 4 NO3
Al + FeN3 = AlN3 + Fe =>
Al + FeN3 = AlN3 + Fe
Cs(s) + HNO3(aq) = CsNO3 + NH4NO3 + H2O =>
8 Cs(s) + 10 HNO3(aq) = 8 CsNO3 + NH4NO3 + 3 H2O
I + CH4 = CH3I + HI =>
2 I + CH4 = CH3I + HI
Pd + HCl = PdCl2 + H2 =>
Pd + 2 HCl = PdCl2 + H2
U{4+} + MnO4{-} + H2O = UO2{+} + Mn{2+} + H{+} =>
5 U{4+} + MnO4{-} + 6 H2O = 5 UO2{+} + Mn{2+} + 12 H{+}
Ag2S + Al = Ag + Al2S3 =>
3 Ag2S + 2 Al = 6 Ag + Al2S3
[NH4]3PO4 + Pb[NO3]4 = Pb3[PO4]4 + NH4NO3 =>
4[NH4]3PO4 + 3 Pb[NO3]4 = Pb3[PO4]4 + 12 NH4NO3
S2O3{-2} + H2O2 = SO4{-2} + H2O + H{+} =>
S2O3{-2} + 4 H2O2 = 2 SO4{-2} + 3 H2O + 2 H{+}
CH3COOH + CaCO3 = Ca(CH3COOH)2 + H2O + CO2 =>
9 CH3COOH + 4 CaCO3 = 4 Ca(CH3COOH)2 + 2 H2O + 6 CO2
NH3 + H2TeO4 = Te + HNO3 + H2O =>
3 NH3 + 4 H2TeO4 = 4 Te + 3 HNO3 + 7 H2O
BaCl2(aq) + Na2CO3(S) = BaCO3(S) + NaCl(aq) =>
BaCl2(aq) + Na2CO3(S) = BaCO3(S) + 2 NaCl(aq)
LiCoO2 = Li2O + Co2O3 =>
2 LiCoO2 = Li2O + Co2O3
(NH4)2CO3 + Mg(C2H3O2)2 = NH4C2H3O2 + MgCO3 =>
(NH4)2CO3 + Mg(C2H3O2)2 = 2 NH4C2H3O2 + MgCO3
Fe(OH)3 + Ca(NO3)2 = Ca(OH)3 + Fe(NO3)2 =>
Fe(OH)3 + Ca(NO3)2 = Ca(OH)3 + Fe(NO3)2
H2O2 + C6H8O6 = H2O + C6H6O6 =>
H2O2 + C6H8O6 = 2 H2O + C6H6O6
Ag2S + H2 = Ag + H2S =>
Ag2S + H2 = 2 Ag + H2S
Na + Ca(ClO3)2 = NaClO3 + Ca =>
2 Na + Ca(ClO3)2 = 2 NaClO3 + Ca
AlN + BaO = AlO + BaN =>
AlN + BaO = AlO + BaN
Fe(s) + Cl2 = FeCl3 =>
2 Fe(s) + 3 Cl2 = 2 FeCl3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Na2[Cu(OH)4] + H2SO4 = Na2SO4 + CuSO4 + H2O =>
Na2[Cu(OH)4] + 2 H2SO4 = Na2SO4 + CuSO4 + 4 H2O
FeSO4 + HNO2 + H2SO4 = N2 + Fe2(SO4)3 + H2O =>
6 FeSO4 + 2 HNO2 + 3 H2SO4 = N2 + 3 Fe2(SO4)3 + 4 H2O
C47H92 + O2 = CO2 + H2O =>
C47H92 + 70 O2 = 47 CO2 + 46 H2O
(Fe(NO3)3)2 + NH4SCN = Fe(SCN)3 + NH4NO3 =>
(Fe(NO3)3)2 + 6 NH4SCN = 2 Fe(SCN)3 + 6 NH4NO3
(H2)2S + O2 = SO2 + H2O =>
(H2)2S + 2 O2 = SO2 + 2 H2O
Cr(NO3)3(aq) + Na2CO3(aq) = Cr2(CO3)3(s) + NaNO3(aq) =>
2 Cr(NO3)3(aq) + 3 Na2CO3(aq) = Cr2(CO3)3(s) + 6 NaNO3(aq)
Ag2S + HCl = AgCl + H2S =>
Ag2S + 2 HCl = 2 AgCl + H2S
Al(NO3)3(aq) + KI(aq) = AlI3 + KNO3 =>
Al(NO3)3(aq) + 3 KI(aq) = AlI3 + 3 KNO3
Fe + OH = Fe(OH)2 =>
Fe + 2 OH = Fe(OH)2
HNO3 = NO + H2O + O2 =>
4 HNO3 = 4 NO + 2 H2O + 3 O2
Fe + CrSO4 = FeSO4 + Cr =>
Fe + CrSO4 = FeSO4 + Cr
Sn + CH3COOH = Sn(CH3COO) + H2 =>
2 Sn + 2 CH3COOH = 2 Sn(CH3COO) + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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