| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + 6 NH3 + 4 H2O = Cu(NH3)4(H2O)2{2+} + 2 NH4Cl + 2 OH{-}
PO4HCa + H2O = PO4H3 + Ca + OH =>
PO4HCa + 2 H2O = PO4H3 + Ca + 2 OH
CH3Br2 + Br2 = CH3Br4 =>
CH3Br2 + Br2 = CH3Br4
Sn3(SO4)4 + Al = Al2(SO4)3 + Sn =>
3 Sn3(SO4)4 + 8 Al = 4 Al2(SO4)3 + 9 Sn
H2SO4 + NO2 + H2O = H2S + HNO3 =>
H2SO4 + 8 NO2 + 4 H2O = H2S + 8 HNO3
NaHCO3 + SiH4 + H2S + CO2 = SO2 + Na2SiO3 + CH4 =>
4 NaHCO3 + 2 SiH4 + 4 H2S + CO2 = 4 SO2 + 2 Na2SiO3 + 5 CH4
C8H10N4O2 + O2 = NH + H2O + CO2 =>
2 C8H10N4O2 + 17 O2 = 8 NH + 6 H2O + 16 CO2
KCH3COO + NH4NO3 = KNO3 + NH4CH3COO =>
KCH3COO + NH4NO3 = KNO3 + NH4CH3COO
MgCl2(aq) = Mg(s) + Cl2(g) =>
MgCl2(aq) = Mg(s) + Cl2(g)
Mg + CO2 + O2 = O2MgCO3 =>
2 Mg + 2 CO2 + 3 O2 = 2 O2MgCO3
Pb{2+} + I{-} = PbI2 =>
Pb{2+} + 2 I{-} = PbI2
KHC2O4*H2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
10 KHC2O4*H2C2O4 + 8 KMnO4 + 17 H2SO4 = 8 MnSO4 + 9 K2SO4 + 40 CO2 + 32 H2O
Zn + H3PO3 = Zn(PO3)2 + H2 =>
Zn + 2 H3PO3 = Zn(PO3)2 + 3 H2
NaCH3COOHCl = HCH3COO + NaCl =>
NaCH3COOHCl = HCH3COO + NaCl
Fe(NO3)3 + CoCl2 = Co(NO3)2 + FeCl3 =>
2 Fe(NO3)3 + 3 CoCl2 = 3 Co(NO3)2 + 2 FeCl3
Cu + Cl{-} + H{+} = CuCl2 + H2 =>
Cu + 2 Cl{-} + 2 H{+} = CuCl2 + H2
HOCl + Na2CO3 = H2CO3 + NaOCl =>
2 HOCl + Na2CO3 = H2CO3 + 2 NaOCl
H2SO4 + Ag2O = Ag2SO4 + H2O =>
H2SO4 + Ag2O = Ag2SO4 + H2O
Cu(ll)(NO3)2 + H2O = HNO3 + Cu(ll)(OH)2 =>
Cu(ll)(NO3)2 + 2 H2O = 2 HNO3 + Cu(ll)(OH)2
Cl2(g) + e = Cl{-}(aq) =>
Cl2(g) + 2e = 2 Cl{-}(aq)
C9H12 + KMnO4 + H2SO4 = C9H8O4 + K2SO4 + MnSO4 + H2O =>
5 C9H12 + 12 KMnO4 + 18 H2SO4 = 5 C9H8O4 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Na2S + Zn(OH)2 = ZnS + NaOH =>
Na2S + Zn(OH)2 = ZnS + 2 NaOH
H2Se + Fe(OH)3 = Fe(HSe)3 + H2O =>
3 H2Se + Fe(OH)3 = Fe(HSe)3 + 3 H2O
AlK(SO4)2*10H2O = AlK(SO4)2 + H2O =>
AlK(SO4)2*10H2O = AlK(SO4)2 + 10 H2O
HC2H3O + Ba(OH)2 = Ba(C2H3O)2 + H2O =>
2 HC2H3O + Ba(OH)2 = Ba(C2H3O)2 + 2 H2O
Si + HNO3 = SiO + NO + H2O =>
3 Si + 2 HNO3 = 3 SiO + 2 NO + H2O
LiOH + H2CO3 + KOH = KLiCO3 + H2O =>
LiOH + H2CO3 + KOH = KLiCO3 + 2 H2O
H2OCu3 = H2O + Cu2 =>
2 H2OCu3 = 2 H2O + 3 Cu2
Cr(NH3)5Cl3 = Cr + NH3 + Cl2 =>
2 Cr(NH3)5Cl3 = 2 Cr + 10 NH3 + 3 Cl2
Na[Cr(OH)4] + H2S = Cr(OH)3 + NaHS + H2O =>
Na[Cr(OH)4] + H2S = Cr(OH)3 + NaHS + H2O
Fe2O3 + MnO2 + GeO2 + SnO2 + Sn = FeMn3Ge2Sn7O16 =>
2 Fe2O3 + 12 MnO2 + 8 GeO2 + 9 SnO2 + 19 Sn = 4 FeMn3Ge2Sn7O16
Mn2O7 + Ba(OH)2 = Ba(MnO4)2 + H2O =>
Mn2O7 + Ba(OH)2 = Ba(MnO4)2 + H2O
C3H4(l) + O2(g) = CO2(g) + H2O(g) =>
C3H4(l) + 4 O2(g) = 3 CO2(g) + 2 H2O(g)
C6H12O6 + O2 = CO2 + H8O =>
4 C6H12O6 + 15 O2 = 24 CO2 + 6 H8O
CH3CHO + C2H5OH = CH3CHO(OC2H5)2 =>
2 CH3CHO + C2H5OH = CH3CHO(OC2H5)2
NiCl + O = NiO + Cl2O7 =>
2 NiCl + 9 O = 2 NiO + Cl2O7
CuI + I2 = CuI2 =>
2 CuI + I2 = 2 CuI2
SeCl6SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6SeCl6 + 2 O2 = 2 SeO2 + 6 Cl2
HC2H3O2 = (H2) + C + H3O2 =>
2 HC2H3O2 = (H2) + 4 C + 2 H3O2
C10H20O + Cr2O7 = C10H16O + Cr + H2O =>
7 C10H20O + 2 Cr2O7 = 7 C10H16O + 4 Cr + 14 H2O
Ba + CuCl2 = BaCuCl2 =>
Ba + CuCl2 = BaCuCl2
Na2SO3 + H2O = H2SO4 + Na =>
Na2SO3 + H2O = H2SO4 + 2 Na
CH3OH + HBr = CH4OH + Br =>
CH3OH + HBr = CH4OH + Br
EuS + O2 = Eu2 + SO2 =>
2 EuS + 2 O2 = Eu2 + 2 SO2
AgClO3 + Pb = Pb(ClO3)2 + Ag =>
2 AgClO3 + Pb = Pb(ClO3)2 + 2 Ag
FeSO4 + BaCrO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + BaSO4 + H2O =>
6 FeSO4 + 2 BaCrO4 + 8 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + 2 BaSO4 + 8 H2O
Mg(NO3)2 + Li2SO4 = MgSO4 + LiNO3 =>
Mg(NO3)2 + Li2SO4 = MgSO4 + 2 LiNO3
CH3CH2OH + KMnO4 = CH3CHO + KMn + H2O =>
4 CH3CH2OH + KMnO4 = 4 CH3CHO + KMn + 4 H2O
Cr(O2)4{3-} + H{+} = HCrO2(O2)2{-} + H2O + O2 =>
4 Cr(O2)4{3-} + 8 H{+} = 4 HCrO2(O2)2{-} + 2 H2O + 3 O2
Sn(NO3)2 + HCl = H(NO3)2 + Sn(Cl) =>
Sn(NO3)2 + HCl = H(NO3)2 + Sn(Cl)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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