| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2S3 + 8 HNO3 + 10 HCl = 2 H2SbCl5 + 8 NO + 3 H2SO4 + 4 H2O
NaClO4 + Zn + HCl = NaCl + ZnCl2 + H2O =>
NaClO4 + 4 Zn + 8 HCl = NaCl + 4 ZnCl2 + 4 H2O
Pb(NO3)2 + KI = Pb + I2 + KNO3 =>
Pb(NO3)2 + 2 KI = Pb + I2 + 2 KNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
MnS + O2 + H2O = MnO2 + H2S =>
2 MnS + O2 + 2 H2O = 2 MnO2 + 2 H2S
C2H2 + Cu(NH3)2Cl = Cu2C2 + NH4Cl + NH3 =>
C2H2 + 2 Cu(NH3)2Cl = Cu2C2 + 2 NH4Cl + 2 NH3
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
KMnO4 + SO2 = MnSO4 + K2SO4 + SO3 =>
2 KMnO4 + 5 SO2 = 2 MnSO4 + K2SO4 + 2 SO3
C7H5N3O8 + O2 = CO2 + H2O + N2O =>
2 C7H5N3O8 + 10 O2 = 14 CO2 + 5 H2O + 3 N2O
FeS + H{+} = Fe{2+} + H2S =>
FeS + 2 H{+} = Fe{2+} + H2S
HBr + FeCl3 = FeCl2 + Br2 + HCl =>
2 HBr + 2 FeCl3 = 2 FeCl2 + Br2 + 2 HCl
Hg2SO4 + BaCl2 = HgCl + BaSO4 =>
Hg2SO4 + BaCl2 = 2 HgCl + BaSO4
Ba(CO3) = BaO + CO2 =>
Ba(CO3) = BaO + CO2
KI + Cl = KCl + I =>
KI + Cl = KCl + I
Sb2(CO3)5 + Bi(NO3)3 = Bi2(CO3)3 + Sb(NO3)5 =>
3 Sb2(CO3)5 + 10 Bi(NO3)3 = 5 Bi2(CO3)3 + 6 Sb(NO3)5
C2H6(g) + O2(g) = C(s) + H2O(g) =>
2 C2H6(g) + 3 O2(g) = 4 C(s) + 6 H2O(g)
Zn(NO3)2 + NH4 = Zn(NH4) + NO3 =>
Zn(NO3)2 + NH4 = Zn(NH4) + 2 NO3
NaIO3 + NaHSO4 + Na2CO3 = I2 + Na2SO4 + CO3 + H2O =>
2 NaIO3 + 12 NaHSO4 + 5 Na2CO3 = I2 + 12 Na2SO4 + 5 CO3 + 6 H2O
H2S + Ca(OH)2 = CaS + H2O =>
H2S + Ca(OH)2 = CaS + 2 H2O
Al + TiO2 = AlTiO2 =>
Al + TiO2 = AlTiO2
Na2MnO4 = MnO2 + Na2O + O =>
Na2MnO4 = MnO2 + Na2O + O
CO + H = C16H34 + H2O =>
16 CO + 66 H = C16H34 + 16 H2O
C4H11N1 + H2O = C4H10N1 + H3O =>
C4H11N1 + H2O = C4H10N1 + H3O
CH3COOH + H2SO4 = S + H2O + CO2 =>
3 CH3COOH + 4 H2SO4 = 4 S + 10 H2O + 6 CO2
Pb + HNO3(concentrated) = Pb(NO3)2 + H2 =>
Pb + 2 HNO3(concentrated) = Pb(NO3)2 + H2
HNO3 + P = P2O5 + NO + H2O =>
10 HNO3 + 6 P = 3 P2O5 + 10 NO + 5 H2O
FeCl2 + KMnO4 = KCl + Fe(MnO4)2 =>
FeCl2 + 2 KMnO4 = 2 KCl + Fe(MnO4)2
H2S + Ca(OH)2 = CaS + H2O =>
H2S + Ca(OH)2 = CaS + 2 H2O
NaHCO3 + CH3CO2H = NaCH3CO2 + H2O + CO2 =>
NaHCO3 + CH3CO2H = NaCH3CO2 + H2O + CO2
CH3CH2CH2OH + CUO = CH3CH2CHO + CU + H2O =>
CH3CH2CH2OH + CUO = CH3CH2CHO + CU + H2O
H2S + Ca(OH)2 = CaS + H2O =>
H2S + Ca(OH)2 = CaS + 2 H2O
As2 + O2 = As2O5 =>
2 As2 + 5 O2 = 2 As2O5
OH{-}(aq) + CH3COOH(aq) = H2O(l) + CH3COO{-}(aq) =>
OH{-}(aq) + CH3COOH(aq) = H2O(l) + CH3COO{-}(aq)
H2S + Ca(OH)2 = CaS + H2O =>
H2S + Ca(OH)2 = CaS + 2 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
H2S + Ca(OH)2 = CaS + H2O =>
H2S + Ca(OH)2 = CaS + 2 H2O
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
MnO2 + Mg = Mn + MgO =>
MnO2 + 2 Mg = Mn + 2 MgO
HNO + H2SO4 = NO + S + H2O =>
6 HNO + H2SO4 = 6 NO + S + 4 H2O
PdO + CO = Pd + CO2 =>
PdO + CO = Pd + CO2
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Al2O3 + TiCl4 = AlCl3 + TiO2 =>
2 Al2O3 + 3 TiCl4 = 4 AlCl3 + 3 TiO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Zi + Cu2SO4 = ZiSO4 + Cu =>
Zi + Cu2SO4 = ZiSO4 + 2 Cu
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
Li + BaF2 = LiF + Ba =>
2 Li + BaF2 = 2 LiF + Ba
CaCl2 + OH = CaOH + Cl =>
CaCl2 + OH = CaOH + 2 Cl
O10P4 + H2O = HO5 + P4 =>
9 O10P4 + 10 H2O = 20 HO5 + 9 P4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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