| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl2*6H2O = CoCl2 + 6 H2O
Cr(NO3)3 + K2S + H2O = Cr(OH)3 + KNO3 + H2S =>
2 Cr(NO3)3 + 3 K2S + 6 H2O = 2 Cr(OH)3 + 6 KNO3 + 3 H2S
Pb(NO3)2 + K2CO3 = K2(NO3)2 + PbCO3 =>
Pb(NO3)2 + K2CO3 = K2(NO3)2 + PbCO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cl2 + Ca(OH)2 = CaCl2 + H2O + Ca(ClO3)2 =>
6 Cl2 + 6 Ca(OH)2 = 5 CaCl2 + 6 H2O + Ca(ClO3)2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Cl2 + Ca(OH)2 = CaCl2 + H2O + Ca(ClO3)2 =>
6 Cl2 + 6 Ca(OH)2 = 5 CaCl2 + 6 H2O + Ca(ClO3)2
HNO3 = H + NO3 =>
HNO3 = H + NO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Cl2 + Ca(OH)2 = CaCl2 + H2O + Ca(ClO3)2 =>
6 Cl2 + 6 Ca(OH)2 = 5 CaCl2 + 6 H2O + Ca(ClO3)2
C2H5NH2 + CO2 + H2O = (C2H5NH2)2CO3 + H2 =>
2 C2H5NH2 + CO2 + H2O = (C2H5NH2)2CO3 + H2
HgSO4 + H[SnCl3] + HCl = Hg2Cl + H2[SnCl6] + H2SO4 =>
4 HgSO4 + 3 H[SnCl3] + 11 HCl = 2 Hg2Cl + 3 H2[SnCl6] + 4 H2SO4
Pb(NO3)2 + Al = Pb(NO3)2Al =>
Pb(NO3)2 + Al = Pb(NO3)2Al
Fe(OH)2 + KOH = K2(Fe(OH)4) =>
Fe(OH)2 + 2 KOH = K2(Fe(OH)4)
LiOP2O5 = LiO5P2O =>
LiOP2O5 = LiO5P2O
CH3CHO + HCN = CH3CHOHCN =>
CH3CHO + HCN = CH3CHOHCN
H2S + CO = CH3CO2H + S8 =>
8 H2S + 8 CO = 4 CH3CO2H + S8
Na2S(aq) + ZnSO4(aq) = Na2SO4(aq) + ZnS(s) =>
Na2S(aq) + ZnSO4(aq) = Na2SO4(aq) + ZnS(s)
Cl2 + Ca(OH)2 = CaCl2 + H2O + Ca(ClO3)2 =>
6 Cl2 + 6 Ca(OH)2 = 5 CaCl2 + 6 H2O + Ca(ClO3)2
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
I2O5 + Ca(OH)2 = Ca(IO3)2 + H2O =>
I2O5 + Ca(OH)2 = Ca(IO3)2 + H2O
H + C4H2O4 = H2C4H2O4 =>
2 H + C4H2O4 = H2C4H2O4
C10H14 + Br2 + CH2Cl2 = C10H13Br2 + HCl =>
13 C10H14 + 14 Br2 + 10 CH2Cl2 = 14 C10H13Br2 + 20 HCl
C4H3S + O2 = CO2 + H2O + SO3 =>
4 C4H3S + 25 O2 = 16 CO2 + 6 H2O + 4 SO3
CH3CH2CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CH3CO2H + K2SO4 + H2O =>
3 CH3CH2CH2CH2OH + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 6 CH3CO2H + 4 K2SO4 + 19 H2O
NaClO + HI = NaCl + I2 + H2O =>
NaClO + 2 HI = NaCl + I2 + H2O
Cr2O3 + HCl = CrCl2 + H2O + Cl2 =>
Cr2O3 + 6 HCl = 2 CrCl2 + 3 H2O + Cl2
NaCO3 + H2(SO4) = H2O + CO2 + Na(SO4) =>
NaCO3 + H2(SO4) = H2O + CO2 + Na(SO4)
Al + (NO3)3 + H2SO4 = HNO3 + Al2(SO4) =>
6 Al + 2(NO3)3 + 3 H2SO4 = 6 HNO3 + 3 Al2(SO4)
Al + HNO3 = AlN3O9 + NO2 + H2O =>
Al + 6 HNO3 = AlN3O9 + 3 NO2 + 3 H2O
Fe(NO3)2 + HNO3 + K2Cr2O7 = Fe(NO3)3 + Cr(NO3)3 + KNO3 + H2O =>
6 Fe(NO3)2 + 14 HNO3 + K2Cr2O7 = 6 Fe(NO3)3 + 2 Cr(NO3)3 + 2 KNO3 + 7 H2O
BaS(aq) + CuSO4(aq) = BaSO4(s) + CuS(s) =>
BaS(aq) + CuSO4(aq) = BaSO4(s) + CuS(s)
NH3 + C3H4ClO = C3H6NO + HCl =>
NH3 + C3H4ClO = C3H6NO + HCl
Cu(CH3COO)2 + O2 = Cu + H2O + CO2 =>
2 Cu(CH3COO)2 + 7 O2 = 2 Cu + 6 H2O + 8 CO2
AgCH3COO + HCl = AgCl + HCH3COO =>
AgCH3COO + HCl = AgCl + HCH3COO
NH3 + HBr = NH4 + Br2 =>
2 NH3 + 2 HBr = 2 NH4 + Br2
C3H5 + Cl2 = C3H5Cl =>
2 C3H5 + Cl2 = 2 C3H5Cl
NH4 + NO3 = N2O + H =>
5 NH4 + NO3 = 3 N2O + 20 H
CoSO4*7H2O + NH4SCN + HgCl2 = Hg[Co(SCN)4] + NH4{+} + Cl{-} + SO4{2-} + H2O =>
CoSO4*7H2O + 4 NH4SCN + HgCl2 = Hg[Co(SCN)4] + 4 NH4{+} + 2 Cl{-} + SO4{2-} + 7 H2O
H2SO4 + Sn + NaNO3 = SnO2 + NO2 + H2O + Na2SO4 =>
2 H2SO4 + Sn + 4 NaNO3 = SnO2 + 4 NO2 + 2 H2O + 2 Na2SO4
Cr(NO3)3 + (NH4)2S2O8 + H2O = H2Cr2O7 + HNO3 + (NH4)2SO4 =>
6 Cr(NO3)3 + (NH4)2S2O8 + 15 H2O = 3 H2Cr2O7 + 16 HNO3 + 2(NH4)2SO4
K2HgCl4 + HCl = H2HgCl4 + KCl =>
K2HgCl4 + 2 HCl = H2HgCl4 + 2 KCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cl2 + Ca(OH)2 = CaCl2 + H2O + Ca(ClO3)2 =>
6 Cl2 + 6 Ca(OH)2 = 5 CaCl2 + 6 H2O + Ca(ClO3)2
K + ZnCl2 = KCl + Zn =>
2 K + ZnCl2 = 2 KCl + Zn
BaSO4 + CaCO3 = BaCO3 + CaSO4 =>
BaSO4 + CaCO3 = BaCO3 + CaSO4
(CH3COO)2Pb + KI = PbI2 + CH3COOK =>
(CH3COO)2Pb + 2 KI = PbI2 + 2 CH3COOK
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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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