| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cd + 2 CuCl2 = 2 CdCl2 + Cu2
CrCl3 + Ca(OCl)2 + NaOH = Na2CrO4 + CaCl2 + NaCl + H2O =>
4 CrCl3 + 3 Ca(OCl)2 + 20 NaOH = 4 Na2CrO4 + 3 CaCl2 + 12 NaCl + 10 H2O
(CH3)2CHC2H4SC2H4OH + SOCl2 = (CH3)2CHC2H4SC2H4Cl + SO2 + HCl =>
(CH3)2CHC2H4SC2H4OH + SOCl2 = (CH3)2CHC2H4SC2H4Cl + SO2 + HCl
ClO2 = Cl + O2 =>
ClO2 = Cl + O2
NO = N + O =>
NO = N + O
Zr + N = ZrN =>
Zr + N = ZrN
Pb(NO3)2 + K2S = PbS + KNO3 =>
Pb(NO3)2 + K2S = PbS + 2 KNO3
CuSO4() + NaOH() = Cu(OH)2() + Na2SO4() =>
CuSO4() + 2 NaOH() = Cu(OH)2() + Na2SO4()
Fe + I = Fe2I =>
2 Fe + I = Fe2I
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Pb(CN)2 + LiCl = PbCl2 + Li(CN) =>
Pb(CN)2 + 2 LiCl = PbCl2 + 2 Li(CN)
HClO4 + Al(OH)3 = H2O + Al(ClO4)3 =>
3 HClO4 + Al(OH)3 = 3 H2O + Al(ClO4)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H6O = C4H10O + H2O =>
2 C2H6O = C4H10O + H2O
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
MnH2SO4 = MnSO4 + H2 =>
MnH2SO4 = MnSO4 + H2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C18H36(l) + O2(g) = CO2(g) + H2O(l) =>
C18H36(l) + 27 O2(g) = 18 CO2(g) + 18 H2O(l)
Mn + H2SO4 = MnSO4 + S + H2O =>
3 Mn + 4 H2SO4 = 3 MnSO4 + S + 4 H2O
KCrO2 + HNO3 = Cr(NO3)3 + KNO3 + H2O =>
KCrO2 + 4 HNO3 = Cr(NO3)3 + KNO3 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NaClO = NaCl + NaClO3 =>
3 NaClO = 2 NaCl + NaClO3
NH4 + O2 = N2 + H2O =>
2 NH4 + 2 O2 = N2 + 4 H2O
Hg(NO3)2 + SnCl2 = Hg2Cl2 + Sn(NO3)2 + SnCl4 =>
2 Hg(NO3)2 + 3 SnCl2 = Hg2Cl2 + 2 Sn(NO3)2 + SnCl4
Ca(HCO3)2 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O + 2 CO2
Ba(OH)2 + NH4NO3 = Ba(NO3)2 + NH4(OH) =>
Ba(OH)2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH4(OH)
Ag + H2(SO4) = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2(SO4) = Ag2SO4 + SO2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Pb(NO3)2(s) = NO2(g) + O2 + PbO(s) =>
2 Pb(NO3)2(s) = 4 NO2(g) + O2 + 2 PbO(s)
I2 + KAsO2 + KHCO3 = K3AsO4 + KI + CO2 + H2O =>
I2 + KAsO2 + 4 KHCO3 = K3AsO4 + 2 KI + 4 CO2 + 2 H2O
N2H2(CH3)2 + O2 = CO2 + H2O + N2 =>
N2H2(CH3)2 + 4 O2 = 2 CO2 + 4 H2O + N2
HCOOH + MnO4{-} + OH{-} = CO3{2-} + MnO2 + H2O =>
3 HCOOH + 2 MnO4{-} + 4 OH{-} = 3 CO3{2-} + 2 MnO2 + 5 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe2(OH)2 + H2SO4 = Fe2SO4 + H2O =>
Fe2(OH)2 + H2SO4 = Fe2SO4 + 2 H2O
NaOH + (NH4)2S = H2O + NH3 + Na2S =>
2 NaOH + (NH4)2S = 2 H2O + 2 NH3 + Na2S
Cl2 + Ba(OH)2 = BaCl2 + Ba(ClO)2 + H2O =>
2 Cl2 + 2 Ba(OH)2 = BaCl2 + Ba(ClO)2 + 2 H2O
CH3CH2CH2CH2 + O2 = CO2 + H2O =>
4 CH3CH2CH2CH2 + 25 O2 = 16 CO2 + 18 H2O
Au2S3 + H2 = H2S3 + Au =>
Au2S3 + H2 = H2S3 + 2 Au
H2TiCl6 + H2O2 + NaOH = H4TiO5 + NaCl + H2O =>
H2TiCl6 + H2O2 + 6 NaOH = H4TiO5 + 6 NaCl + 3 H2O
CH3C(OH)2 + H2O = CH3CH2OH + O2 =>
4 CH3C(OH)2 + 2 H2O = 4 CH3CH2OH + 3 O2
(NH4)2SO4 + NaOH = Na2SO4 + (NH4)OH =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2(NH4)OH
Na2TiO3 + H2O = NaOH + TiO2 =>
Na2TiO3 + H2O = 2 NaOH + TiO2
H2(g) + O2(g) = H2O(g) =>
2 H2(g) + O2(g) = 2 H2O(g)
MnO4 + HBr = MnBr2 + H2O + Br =>
MnO4 + 8 HBr = MnBr2 + 4 H2O + 6 Br
C11H23COONa + CuSO4 = Na2SO4 + Cu(C11H23COO)2 =>
2 C11H23COONa + CuSO4 = Na2SO4 + Cu(C11H23COO)2
Al2(CO3)3 + MgCl2 = AlCl3 + MgCO3 =>
Al2(CO3)3 + 3 MgCl2 = 2 AlCl3 + 3 MgCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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