| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6O(l) + 3 O2(g) = 2 CO2 + 3 H2O
KMnO4 + HCl + Fe(oh)3 = MnCl2 + KCl + FeCl2 + H2O =>
6 KMnO4 + 48 HCl + 5 Fe(oh)3 = 6 MnCl2 + 6 KCl + 15 FeCl2 + 24 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3C6H4C2H5 + O2 = CH3C6H4CH2 + H2O =>
32 CH3C6H4C2H5 + 15 O2 = 36 CH3C6H4CH2 + 30 H2O
H2C2O4(aq) + NaOH(aq) = H2O + Na(HC2O4) =>
H2C2O4(aq) + NaOH(aq) = H2O + Na(HC2O4)
Ag4O2 + H2O = Ag(OH) =>
Ag4O2 + 2 H2O = 4 Ag(OH)
AO2H + HB = AB3 + H2O =>
AO2H + 3 HB = AB3 + 2 H2O
KMnO2 + HCl = KCl + MnCl + H2O + Cl =>
KMnO2 + 4 HCl = KCl + MnCl + 2 H2O + 2 Cl
C5H162 + O2 = CO2 + H2O =>
2 C5H162 + 91 O2 = 10 CO2 + 162 H2O
K2Cr2O7 + HI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
C + H2 + O2 = C8HO =>
16 C + H2 + O2 = 2 C8HO
Ca(OH)2 + Na2HPO4 = Ca(H2PO4)2 + Na3PO4 + H2O =>
Ca(OH)2 + 6 Na2HPO4 = Ca(H2PO4)2 + 4 Na3PO4 + 2 H2O
HCl + Ni = H2Ni + Cl =>
2 HCl + Ni = H2Ni + 2 Cl
NiBr2 + Na2Co3 = NiCo3 + NaBr =>
NiBr2 + Na2Co3 = NiCo3 + 2 NaBr
Fe(CN)2 + KCN = K4[Fe(CN)6] =>
Fe(CN)2 + 4 KCN = K4[Fe(CN)6]
SrCO3 + Fe + MoO3 = Sr40Fe27Mo3O100 + C + O =>
40 SrCO3 + 27 Fe + 3 MoO3 = Sr40Fe27Mo3O100 + 40 C + 29 O
CO2 + H2O = C25H + O2 =>
100 CO2 + 2 H2O = 4 C25H + 101 O2
Ce{4} + I{-} = I2 + Ce{3} =>
2 Ce{4} + 2 I{-} = I2 + 2 Ce{3}
K2CrO4 + H2S + HNO3 = KNO3 + Cr(NO3)3 + S + H2O =>
2 K2CrO4 + 3 H2S + 10 HNO3 = 4 KNO3 + 2 Cr(NO3)3 + 3 S + 8 H2O
Co(OH)2 + CoCl2 = CoO + HCl =>
Co(OH)2 + CoCl2 = 2 CoO + 2 HCl
NaHCO3 + CaSO4 = NaHSO4 + CaCO3 =>
NaHCO3 + CaSO4 = NaHSO4 + CaCO3
H2S + Al(OH)3 = Al(OH)S + H2O =>
H2S + Al(OH)3 = Al(OH)S + 2 H2O
NH3 + NO3 = H2O + N2O =>
10 NH3 + 8 NO3 = 15 H2O + 9 N2O
Al + H2PO4 = H2 + AlPO4 =>
Al + H2PO4 = H2 + AlPO4
Pb(NO2)3 + KI2 = PbI2 + K(NO2)3 =>
Pb(NO2)3 + KI2 = PbI2 + K(NO2)3
Co(OH)2 + Br2 = CoO(OH) + HBr =>
2 Co(OH)2 + Br2 = 2 CoO(OH) + 2 HBr
Fe + CO2 = FeC3 + O2 =>
Fe + 3 CO2 = FeC3 + 3 O2
NH3(g) + Mg = Mg3N2(s) + H2(g) =>
2 NH3(g) + 3 Mg = Mg3N2(s) + 3 H2(g)
CaO + CO3 = CaC2 + O2 =>
2 CaO + 4 CO3 = 2 CaC2 + 7 O2
C7H15OH1 + O2 = CO2 + H2O =>
2 C7H15OH1 + 21 O2 = 14 CO2 + 16 H2O
MnO2 + NaCl = MnCl2 + Na2O2 =>
MnO2 + 2 NaCl = MnCl2 + Na2O2
C5 + N2 = C5N =>
2 C5 + N2 = 2 C5N
C9H10ClN5O2 + O2 = CO2 + H2O + Cl + NO3 =>
C9H10ClN5O2 + 18 O2 = 9 CO2 + 5 H2O + Cl + 5 NO3
CuO + HCl = H2 + CuClO =>
2 CuO + 2 HCl = H2 + 2 CuClO
Mg + NO2 = MgO + N2 =>
4 Mg + 2 NO2 = 4 MgO + N2
Cd + NiNO3 = Ni + Cd(NO3)2 =>
Cd + 2 NiNO3 = 2 Ni + Cd(NO3)2
H2SO4 + FeS = H2S + FeSO4 =>
H2SO4 + FeS = H2S + FeSO4
Ba(OH)2 + J2 = Ba(JO3)2 + BaJ2 + H2O =>
6 Ba(OH)2 + 6 J2 = Ba(JO3)2 + 5 BaJ2 + 6 H2O
HOCl + I + H = IHO + HCl =>
HOCl + I + H = IHO + HCl
HNO3 + Cr = H2 + Cr(NO3)3 =>
6 HNO3 + 2 Cr = 3 H2 + 2 Cr(NO3)3
Cd + Pb(NO3)2(aq) = Pb + Cd(NO3)2 =>
Cd + Pb(NO3)2(aq) = Pb + Cd(NO3)2
Al + Ag3S = Ag + Al2S3 =>
2 Al + 3 Ag3S = 9 Ag + Al2S3
H3PO4 + HNO3 + C3H4 = C3H8NO5P + O2 =>
H3PO4 + HNO3 + C3H4 = C3H8NO5P + O2
NaHCO3 + NaOH = NaCO3 + Na + H2O =>
NaHCO3 + NaOH = NaCO3 + Na + H2O
CH3NO2 + Zn + HCl = CH3NH3Cl + ZnCl2 + H2O =>
CH3NO2 + 3 Zn + 7 HCl = CH3NH3Cl + 3 ZnCl2 + 2 H2O
NH4VO3 + NH4OH + H4(C4H2O6) = (NH4)2(VO(C4H2O6)H2O) + N2 + H2O =>
6 NH4VO3 + 8 NH4OH + 6 H4(C4H2O6) = 6(NH4)2(VO(C4H2O6)H2O) + N2 + 14 H2O
Fe + Sn(NO3)2 = Fe2(NO3)2 + Sn =>
2 Fe + Sn(NO3)2 = Fe2(NO3)2 + Sn
CO3{2-} + MnO4{-} + H2O = CO4{2-} + Mn{2+} + OH{-} =>
5 CO3{2-} + 2 MnO4{-} + 3 H2O = 5 CO4{2-} + 2 Mn{2+} + 6 OH{-}
Fe2C3O9(s) = Fe2O3(s) + CO2(g) =>
Fe2C3O9(s) = Fe2O3(s) + 3 CO2(g)
FeCl2 + NaHCO3 = H2O + NaCl + CO2 + FeCO3 =>
FeCl2 + 2 NaHCO3 = H2O + 2 NaCl + CO2 + FeCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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