| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl2(aq) + Na2SO4(aq) = CoSO4(s) + 2 NaCl(aq)
NaS + Mg = MgS + Na =>
NaS + Mg = MgS + Na
C2 + H2 = CH4 =>
C2 + 4 H2 = 2 CH4
C6H8O7 + FeSO4 = C5H6O5SO4 + CO2 + Fe + H2SO4 =>
C6H8O7 + 2 FeSO4 = C5H6O5SO4 + CO2 + 2 Fe + H2SO4
K2Cr2O7 + HCl + KI = CrCl3 + H2O + I2 + KCl =>
K2Cr2O7 + 14 HCl + 6 KI = 2 CrCl3 + 7 H2O + 3 I2 + 8 KCl
C10H9N + O2 = CO2 + H2O + NO2 =>
4 C10H9N + 53 O2 = 40 CO2 + 18 H2O + 4 NO2
Ba(C2H3O2)2 + AgNO3 = Ba(NO3)2 + Ag(C2H3O2) =>
Ba(C2H3O2)2 + 2 AgNO3 = Ba(NO3)2 + 2 Ag(C2H3O2)
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
HBr + Li = LiBr + H =>
HBr + Li = LiBr + H
C2H3OF + O2 = CO + H2O + F2 =>
4 C2H3OF + 5 O2 = 8 CO + 6 H2O + 2 F2
C2H3OF + O2 = CO2 + H2O + F2 =>
4 C2H3OF + 9 O2 = 8 CO2 + 6 H2O + 2 F2
KOH + FeCl3 = Fe(OH)3 + KCl =>
3 KOH + FeCl3 = Fe(OH)3 + 3 KCl
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
C6H8O7 + FeSO4 = FeC6H6O7 + H2SO4 =>
C6H8O7 + FeSO4 = FeC6H6O7 + H2SO4
Na2TeO3 + NaI + HCl = NaCl + Te + H2O + I2 =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 3 H2O + 2 I2
C3H5N2 + O2 = CO2 + H2O + N2 =>
4 C3H5N2 + 17 O2 = 12 CO2 + 10 H2O + 4 N2
PbCu(NO3)2 = Pb(NO3)2Cu =>
PbCu(NO3)2 = Pb(NO3)2Cu
K2Cr2O7 + HCl + KI = CrCl3 + H2O + I2 + KCl =>
K2Cr2O7 + 14 HCl + 6 KI = 2 CrCl3 + 7 H2O + 3 I2 + 8 KCl
NO + FeSO4 + H2SO4 = N2O + Fe2(SO4)3 + H2O =>
2 NO + 2 FeSO4 + H2SO4 = N2O + Fe2(SO4)3 + H2O
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
CO2 + NaOH = H2O + Na2CO3 =>
CO2 + 2 NaOH = H2O + Na2CO3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C + H2 + OH = C2H5OH =>
4 C + 5 H2 + 2 OH = 2 C2H5OH
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
C2H3OF + O2 = CO + H2O + HF =>
C2H3OF + O2 = 2 CO + H2O + HF
Co(NO3)2 + H2S + NH3 = CoS + NH4NO3 =>
Co(NO3)2 + H2S + 2 NH3 = CoS + 2 NH4NO3
Na2TeO3 + NaI + HCl = NaCl + Te + H2O + I2 =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 3 H2O + 2 I2
H(NO3) + KOH = K(NO3) + H2O =>
H(NO3) + KOH = K(NO3) + H2O
FeSO4 + C6H8O7 = C6H6FeO7 + H2SO4 =>
FeSO4 + C6H8O7 = C6H6FeO7 + H2SO4
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
NiAgNO3 = AgNiNO3 =>
NiAgNO3 = AgNiNO3
HI + K2SO3 = KI + H2SO3 =>
2 HI + K2SO3 = 2 KI + H2SO3
CaOH2 + Mg2 = MgOH2 + Ca2 =>
2 CaOH2 + Mg2 = 2 MgOH2 + Ca2
K2SO4 + Co(NO3)2 = CoSO4 + KNO3 =>
K2SO4 + Co(NO3)2 = CoSO4 + 2 KNO3
CuCl2(aq) + NH3(aq) + H2O(l) = Cu(OH)2 + NH4Cl(aq) =>
CuCl2(aq) + 2 NH3(aq) + 2 H2O(l) = Cu(OH)2 + 2 NH4Cl(aq)
CH3CH2OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + H2O =>
CH3CH2OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + H2O
Zn(OH)2 + Hg(NO3)2 = Zn(NO3)2 + Hg(OH)2 =>
Zn(OH)2 + Hg(NO3)2 = Zn(NO3)2 + Hg(OH)2
C3H5N2 + O2 = CO2 + H2O + NO2 =>
4 C3H5N2 + 25 O2 = 12 CO2 + 10 H2O + 8 NO2
HNO3 + NH4(OH) = NO3NH4 + H2O =>
HNO3 + NH4(OH) = NO3NH4 + H2O
C2H3OF + O2 = CO2 + H2O + F2 =>
4 C2H3OF + 9 O2 = 8 CO2 + 6 H2O + 2 F2
CH3CH2OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + H2O =>
CH3CH2OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + H2O
PCl3(l) + KClO3(s) = POCl3(l) + KCl(aq) =>
3 PCl3(l) + KClO3(s) = 3 POCl3(l) + KCl(aq)
Ba(C2H3O2)2 + AgNO3 = Ba(NO3)2 + Ag(C2H3O2) =>
Ba(C2H3O2)2 + 2 AgNO3 = Ba(NO3)2 + 2 Ag(C2H3O2)
CH3CH2CH2COCH3 + HOCH2CH2OH = C6H12O2 + H2O =>
2 CH3CH2CH2COCH3 + 4 HOCH2CH2OH = 3 C6H12O2 + 4 H2O
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
K2SiO3 + H2S = K2S + H2SiO3 =>
K2SiO3 + H2S = K2S + H2SiO3
NiSO4 + K2CO3 + H2O = Ni(OH)2 + CO2 + K2SO4 =>
NiSO4 + K2CO3 + H2O = Ni(OH)2 + CO2 + K2SO4
Ca(NO3)2 + NH3 = Ca(NH3) + NO3 =>
Ca(NO3)2 + NH3 = Ca(NH3) + 2 NO3
HNO3 + NH4(OH) = (NH4)(NO3) + H2O =>
HNO3 + NH4(OH) = (NH4)(NO3) + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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