| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3OH + O2 = 2 H2O + CO
LuCl3 + Ca = Lu + CaCl2 =>
2 LuCl3 + 3 Ca = 2 Lu + 3 CaCl2
C + H2 + O2 = C3H8O2 =>
3 C + 4 H2 + O2 = C3H8O2
S = S{+4} + e =>
S = S{+4} + 4e
H3C6H5O7 + NaHCO3 = CO3 + H2O + Na3C6H5O =>
6 H3C6H5O7 + 15 NaHCO3 = 21 CO3 + 19 H2O + 5 Na3C6H5O
*C8H15 + O2 = CO2 + H2O =>
4*C8H15 + 47 O2 = 32 CO2 + 30 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C30H120O40N40 = C6H15N + NH3 + N2 + O2 =>
C30H120O40N40 = 5 C6H15N + 15 NH3 + 10 N2 + 20 O2
C9H20 + H2O = C9H12O + H2 =>
C9H20 + H2O = C9H12O + 5 H2
Ar + Cl = ArCl =>
Ar + Cl = ArCl
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
C50H97COOH + O2 = CO2 + H2O =>
2 C50H97COOH + 149 O2 = 102 CO2 + 98 H2O
FeSO4 + K(Cr2O7)2 + H2SO4 = Fe2O12S3 + H2O + K2SO4 + (Cr2(SO4)3) =>
30 FeSO4 + 2 K(Cr2O7)2 + 28 H2SO4 = 15 Fe2O12S3 + 28 H2O + K2SO4 + 4(Cr2(SO4)3)
H2CO3 + Ca(OH)2 = H2O + Ca(CO3) =>
H2CO3 + Ca(OH)2 = 2 H2O + Ca(CO3)
Mg3N2 + H2O = Mg(OH)2 + NH3(ac) =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3(ac)
H2SO3 + KNO2 = HNO2 + K2SO3 =>
H2SO3 + 2 KNO2 = 2 HNO2 + K2SO3
Cl2 + Na2SO4 = NaCl + O2 + SO2 =>
Cl2 + Na2SO4 = 2 NaCl + O2 + SO2
K2Cr2O7 + S = K2SO4 + Cr2O3 =>
K2Cr2O7 + S = K2SO4 + Cr2O3
C6H5OH + NO = N2O + CO2 + H2O =>
C6H5OH + 28 NO = 14 N2O + 6 CO2 + 3 H2O
Na2CO3 + SiO2 + CaCO3 = Na2CaSi6O14 + CO2 =>
Na2CO3 + 6 SiO2 + CaCO3 = Na2CaSi6O14 + 2 CO2
FeCl3 + FeCl2 + NH4OH = FeO*Fe2O3 + H2O + NH4Cl =>
2 FeCl3 + FeCl2 + 8 NH4OH = FeO*Fe2O3 + 4 H2O + 8 NH4Cl
Na2O2 + HCl = NaCl2 + H2O =>
Na2O2 + 4 HCl = 2 NaCl2 + 2 H2O
S(s) + H2SO4(aq) = SO2 + H2O =>
S(s) + 2 H2SO4(aq) = 3 SO2 + 2 H2O
NaOH + HCl = NaCl(aq) + H2O(l) =>
NaOH + HCl = NaCl(aq) + H2O(l)
Fe + Na = Fe7Na4 =>
7 Fe + 4 Na = Fe7Na4
MnCO3 + H3O = Mn + H2O + H2CO3 =>
MnCO3 + 2 H3O = Mn + 2 H2O + H2CO3
Fe2(SO)3 + H2S = FeS + S + H2SO4 =>
4 Fe2(SO)3 + 3 H2S = 8 FeS + 4 S + 3 H2SO4
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CH4 + NH3 + O2 = HCN + H2O =>
2 CH4 + 2 NH3 + 3 O2 = 2 HCN + 6 H2O
C7H10N + O2 = CO2 + H2O + NO2 = CuSCN + K1 + HCaI1O3 + CuSO4 + KCI + HCN + ICI + H2O =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuNO3(aq) + K2S(aq) = Cu2S(s) + KNO3(aq) =>
2 CuNO3(aq) + K2S(aq) = Cu2S(s) + 2 KNO3(aq)
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
KCN + H3O = HCN + K + H2O =>
KCN + H3O = HCN + K + H2O
K + F2 = KF =>
2 K + F2 = 2 KF
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CH4 + O2 = CO2 + H2 =>
CH4 + O2 = CO2 + 2 H2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PbCl2 + HgCl2 = PbCl4 + Hg2Cl2 =>
PbCl2 + 2 HgCl2 = PbCl4 + Hg2Cl2
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
XeF6 + H2O = XeO3 + HF =>
XeF6 + 3 H2O = XeO3 + 6 HF
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
CH4 + Cl2 = CH2Cl2 + H2 =>
CH4 + Cl2 = CH2Cl2 + H2
Ca(NO3)2 + H2SO4 = CaSO4 + H + NO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 H + 2 NO3
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
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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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