| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ZnO + 3 S = 2 ZnS + SO2
Cyclohexane + O2 = H2C6H8O4 + H2O =>
2 C6H12 + 5 O2 = 2 H2C6H8O4 + 2 H2O
NaHCO3(aq) + HCl(aq) = H2O(l) + NaCl(aq) + CO2(g) =>
NaHCO3(aq) + HCl(aq) = H2O(l) + NaCl(aq) + CO2(g)
NiO + ClF3 = NiF3 + Cl2 + O2 =>
2 NiO + 2 ClF3 = 2 NiF3 + Cl2 + O2
C3H7OH + C7H6O2 = C10H12O2 + H2O =>
C3H7OH + C7H6O2 = C10H12O2 + H2O
H2SO4(aq) = SO3(g) + H2O(l) =>
H2SO4(aq) = SO3(g) + H2O(l)
NaSO3 + H2SO4 = NaSO4 + H2O + SO2 =>
NaSO3 + H2SO4 = NaSO4 + H2O + SO2
SiO2 + C2 = Si + CO =>
SiO2 + C2 = Si + 2 CO
(NH4)2S2O4 + O2 = H2O + NO2 + SO2 =>
(NH4)2S2O4 + 4 O2 = 4 H2O + 2 NO2 + 2 SO2
NO3{-} + FeSO4 + H2SO4 = Fe{3+} + NO + H2O + SO4{2-} =>
NO3{-} + 3 FeSO4 + 2 H2SO4 = 3 Fe{3+} + NO + 2 H2O + 5 SO4{2-}
C6 + H2O = C6H12O6 =>
C6 + 6 H2O = C6H12O6
Zn + (NO3)2 = Zn(NO3)2 =>
Zn + (NO3)2 = Zn(NO3)2
Hg2SO4 + K2Cr2O7 + H2SO4 = HgSO4 + H2O + K2SO4 + Cr2(SO4)3 =>
3 Hg2SO4 + K2Cr2O7 + 7 H2SO4 = 6 HgSO4 + 7 H2O + K2SO4 + Cr2(SO4)3
CO + NaOH = Na2CO3 + H2 =>
CO + 2 NaOH = Na2CO3 + H2
O2 + C3H8O = C3H5O + H2O =>
3 O2 + 4 C3H8O = 4 C3H5O + 6 H2O
PbO2 + HNO3 + MnO2 = Pb(NO3)2 + HMnO4 + H2O =>
3 PbO2 + 6 HNO3 + 2 MnO2 = 3 Pb(NO3)2 + 2 HMnO4 + 2 H2O
C12 + HI = HC1 + I2 =>
C12 + 12 HI = 12 HC1 + 6 I2
SeO2 + H2SO4 = SeSO4 + H2O + O2 =>
2 SeO2 + 2 H2SO4 = 2 SeSO4 + 2 H2O + O2
C6000H12000O6000 + O2 = CO2 + H2O =>
C6000H12000O6000 + 6000 O2 = 6000 CO2 + 6000 H2O
H(OH) + CaCl2 = Ca(OH)2 + HCl =>
2 H(OH) + CaCl2 = Ca(OH)2 + 2 HCl
C2H5OH + MnO2 + H2SO4 = CH3CHO + MnSO4 + H2O =>
C2H5OH + MnO2 + H2SO4 = CH3CHO + MnSO4 + 2 H2O
HC8KH4O4 + BaO2H2 = H2O + BaC16K2H8O8 =>
2 HC8KH4O4 + BaO2H2 = 2 H2O + BaC16K2H8O8
HNO2 + OH = NO2 + H3O =>
2 HNO2 + OH = 2 NO2 + H3O
C2H7NO + CH2O = C3H9NO2 =>
C2H7NO + CH2O = C3H9NO2
NaCl = Na + Cl =>
NaCl = Na + Cl
Fe + PbO2 = Fe3O4 + Pb =>
3 Fe + 2 PbO2 = Fe3O4 + 2 Pb
C5H10 + H2O = C5H12 + O2 =>
2 C5H10 + 2 H2O = 2 C5H12 + O2
CH3COOH + Mg(OH)2 = CH3(OH)2 + MgCOOH =>
CH3COOH + Mg(OH)2 = CH3(OH)2 + MgCOOH
Fe + O = Fe7O7 =>
7 Fe + 7 O = Fe7O7
MgCl2 + NaFl = MgFl2 + NaCl =>
MgCl2 + 2 NaFl = MgFl2 + 2 NaCl
Br2 + C2H6 = C2H3Br3 + HBr =>
3 Br2 + C2H6 = C2H3Br3 + 3 HBr
Na2CO3 + HNO3 = H2CO3 + NaNO3 =>
Na2CO3 + 2 HNO3 = H2CO3 + 2 NaNO3
Cl2 + AuI = AuCl + I =>
Cl2 + 2 AuI = 2 AuCl + 2 I
KCl + H2SO4 = K2SO4 + Cl2 + H2O + SO2 =>
2 KCl + 2 H2SO4 = K2SO4 + Cl2 + 2 H2O + SO2
I2 + RbBr = RbI + Br2 =>
I2 + 2 RbBr = 2 RbI + Br2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cl2 + Fe{2-} = Cl{-} + Fe{3+} =>
5 Cl2 + 2 Fe{2-} = 10 Cl{-} + 2 Fe{3+}
Fe2S3 + H2SO4 = FeSO4 + H2S + SO2 =>
2 Fe2S3 + 5 H2SO4 = 4 FeSO4 + 5 H2S + 2 SO2
Sr + NH3 = Sr(NH2)2 + H2 =>
Sr + 2 NH3 = Sr(NH2)2 + H2
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Cr(OH) + SeO2 = Cr2(SeO3) + H2O =>
2 Cr(OH) + SeO2 = Cr2(SeO3) + H2O
Ca(NO3)2 + Na2SO4(ac) = CaSO4(s) + NaNO3 =>
Ca(NO3)2 + Na2SO4(ac) = CaSO4(s) + 2 NaNO3
OS2 + P = OS2P8 =>
OS2 + 8 P = OS2P8
Cl + O3 + H2O = HClO2 =>
2 Cl + O3 + H2O = 2 HClO2
C7H5(NO2)3 = C2 + N2 + H2O + CO =>
4 C7H5(NO2)3 = 7 C2 + 6 N2 + 10 H2O + 14 CO
Na2SO3 + H2SO4 = S + Na2SO4 + H2O =>
3 Na2SO3 + H2SO4 = S + 3 Na2SO4 + H2O
Pb(NO3)2(aq) + Mg(s) = Pb + Mg(NO3)2(aq) =>
Pb(NO3)2(aq) + Mg(s) = Pb + Mg(NO3)2(aq)
[Cu(NH3)4](OH)2 + H2S = CuS + H2O + NH3 =>
[Cu(NH3)4](OH)2 + H2S = CuS + 2 H2O + 4 NH3
Ba2 + NaI = BaI2 + Na =>
Ba2 + 4 NaI = 2 BaI2 + 4 Na
KAlO2 + H2O + CO2 = Al(OH)3 + K2CO3 =>
2 KAlO2 + 3 H2O + CO2 = 2 Al(OH)3 + K2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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