| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
NaOH + ClO2 = H2O + NaClO2 + NaClO3 =>
2 NaOH + 2 ClO2 = H2O + NaClO2 + NaClO3
Cu + H2O = Cu(OH)2 + H2 =>
Cu + 2 H2O = Cu(OH)2 + H2
H2C2O4 + KOH = H(OH) + K2(C2O4) =>
H2C2O4 + 2 KOH = 2 H(OH) + K2(C2O4)
ZnSO4 + H2S = ZnS + H2SO4 =>
ZnSO4 + H2S = ZnS + H2SO4
Au + Hg + S = Au3Hg92S =>
3 Au + 92 Hg + S = Au3Hg92S
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
Ag + O2 = AgO =>
2 Ag + O2 = 2 AgO
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
Pb(NO3)2 + NaClO3 = Pb(ClO3)2 + NaNO3 =>
Pb(NO3)2 + 2 NaClO3 = Pb(ClO3)2 + 2 NaNO3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Na2HPO4 + SrCl2 = SrHPO4 + NaCl =>
Na2HPO4 + SrCl2 = SrHPO4 + 2 NaCl
KOH + Ba(HCO3)2 = Ba(OH)2 + KHCO3 =>
2 KOH + Ba(HCO3)2 = Ba(OH)2 + 2 KHCO3
HNO2 + V(OH)5 = H2O + V(NO2)5 =>
5 HNO2 + V(OH)5 = 5 H2O + V(NO2)5
Fe2 + H2S = H2 + FeS =>
Fe2 + 2 H2S = 2 H2 + 2 FeS
CaSO4 + NaOH = Na2SO4 + Ca(OH)2 =>
CaSO4 + 2 NaOH = Na2SO4 + Ca(OH)2
KHC8H4O + NaOH = KNaC8H4O + H2O =>
KHC8H4O + NaOH = KNaC8H4O + H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuCI2 + Fe = Cu + FeCI2 =>
CuCI2 + Fe = Cu + FeCI2
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
C12H22CaO14 + C6H10CaO6 = (C3H5O3)2Ca*(C6H11O7)2Ca =>
C12H22CaO14 + C6H10CaO6 = (C3H5O3)2Ca*(C6H11O7)2Ca
Au + H2SeO4 = Au2(SeO4)3 + H2SeO3 + H2O =>
2 Au + 6 H2SeO4 = Au2(SeO4)3 + 3 H2SeO3 + 3 H2O
P2O5 + SrO = P2O + SrO5 =>
P2O5 + SrO = P2O + SrO5
Cu + NaNO2 + H2SO4 = CuSO4 + N2 + Na2SO4 + H2O =>
3 Cu + 2 NaNO2 + 4 H2SO4 = 3 CuSO4 + N2 + Na2SO4 + 4 H2O
CH3OH + CH3COOH = CH3COOCH3 + H2O =>
CH3OH + CH3COOH = CH3COOCH3 + H2O
PbO2 + Cl{-} + OH{-} + H2O = ClO{-} + Pb(OH)3{-} =>
PbO2 + Cl{-} + OH{-} + H2O = ClO{-} + Pb(OH)3{-}
MoCl4 = MoCl3 + Cl2 =>
2 MoCl4 = 2 MoCl3 + Cl2
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
Mn(s) + CuSO4(aq) = MnSO4 + Cu =>
Mn(s) + CuSO4(aq) = MnSO4 + Cu
As2S3 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As2S3 + 28 HNO3 = 2 H3AsO4 + 3 H2SO4 + 28 NO2 + 8 H2O
H3AsO3 + HIO3 + Cl{-} = ICl{-} + H3AsO4 + OH =>
2 H3AsO3 + HIO3 + Cl{-} = ICl{-} + 2 H3AsO4 + OH
Na(OH) + Fe(NO)9 = Fe(OH)3 + Na(NO)3 =>
3 Na(OH) + Fe(NO)9 = Fe(OH)3 + 3 Na(NO)3
Fe3{+} + (S2O3)2{-} = Fe + S4O6 =>
Fe3{+} + (S2O3)2{-} = 3 Fe + S4O6
C12H24N3 + O2 = H2O + CO2 + NO =>
2 C12H24N3 + 39 O2 = 24 H2O + 24 CO2 + 6 NO
Cl2 + I2 + H2O = HCl + HIO3 =>
5 Cl2 + I2 + 6 H2O = 10 HCl + 2 HIO3
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOK + Cr2(SO4)3 + K2SO4 + H2O =>
6 C2H5OH + 4 K2Cr2O7 + 13 H2SO4 = 6 CH3COOK + 4 Cr2(SO4)3 + K2SO4 + 22 H2O
KMnO4 + KNO2 + H2O = MnO2 + KNO3 + KOH =>
2 KMnO4 + 3 KNO2 + H2O = 2 MnO2 + 3 KNO3 + 2 KOH
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
C6H5CH2CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5CH2CH3 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 54 MnSO4 + 27 K2SO4 + 136 H2O
Cu + H2O = Cu(OH)2 + H2 =>
Cu + 2 H2O = Cu(OH)2 + H2
NaAlO2 + HNO3 = NaNO3 + HAlO2 =>
NaAlO2 + HNO3 = NaNO3 + HAlO2
Hg + S = HgS =>
Hg + S = HgS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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