| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + NaClO + 2 KI = I2 + 2 KCl + H2O + NaCl
C6H6 + NO2 = N2 + CO2 + H2O =>
4 C6H6 + 30 NO2 = 15 N2 + 24 CO2 + 12 H2O
MgCO3 + HI = MgI2 + H2O + CO2 =>
MgCO3 + 2 HI = MgI2 + H2O + CO2
NH4Cl + PtCl2 = N2 + HCl + Pt =>
2 NH4Cl + 3 PtCl2 = N2 + 8 HCl + 3 Pt
Ag3AsO4 + HNO3 = AgNO3 + H3AsO4 =>
Ag3AsO4 + 3 HNO3 = 3 AgNO3 + H3AsO4
Fe2 + S8 + O2 = FeSO4 =>
4 Fe2 + S8 + 16 O2 = 8 FeSO4
Na2S + Mg(NO3)2 = NaNO3 + MgS =>
Na2S + Mg(NO3)2 = 2 NaNO3 + MgS
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Cr(OH)3 + HNO2 = Cr(NO2)3 + H2O =>
Cr(OH)3 + 3 HNO2 = Cr(NO2)3 + 3 H2O
CO2 + Ca(OH)2 = CaCO3 + H2CO3 = Ca(HCO3)2 =>
2 CO2 + Ca(OH)2 = CaCO3 + H2CO3
Li2O(s) + H2O(l) = LiOH(a) =>
Li2O(s) + H2O(l) = 2 LiOH(a)
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
K2[Cu(C2O4)2]*25H2O + KMnO4 + H2SO4 = K2SO4 + CuSO4 + C2O4 + MnSO4 + H2O =>
5 K2[Cu(C2O4)2]*25H2O + 4 KMnO4 + 16 H2SO4 = 7 K2SO4 + 5 CuSO4 + 10 C2O4 + 4 MnSO4 + 141 H2O
NO + H2SO3 = H2SO4 + N2 =>
2 NO + 2 H2SO3 = 2 H2SO4 + N2
NiSO4*6H2O + NH4Br = Ni(NH3)4SO4 + H2O + HBr =>
NiSO4*6H2O + 4 NH4Br = Ni(NH3)4SO4 + 6 H2O + 4 HBr
K2SO3 + HCI = KCI + H2SO3 =>
K2SO3 + 2 HCI = 2 KCI + H2SO3
Fe + HC2H3O2 = (FeC2H3O2)3 + H2 =>
6 Fe + 6 HC2H3O2 = 2(FeC2H3O2)3 + 3 H2
HMnO + Ca(OH) = H2O + CaMnO =>
HMnO + Ca(OH) = H2O + CaMnO
KNO3 + CH3OH = CO2 + H2O + NO + K2O2 =>
6 KNO3 + 2 CH3OH = 2 CO2 + 4 H2O + 6 NO + 3 K2O2
CH3CH2CH2CO2H + CH3CH2OH = CH3CH2CH2CO2CH3 + H2O =>
2 CH3CH2CH2CO2H + CH3CH2OH = 2 CH3CH2CH2CO2CH3 + H2O
Al2S3 + Sn = Al + SnS3 =>
Al2S3 + Sn = 2 Al + SnS3
Pb + H3O{+} = Pb2{+} + H2O + H2 =>
4 Pb + 2 H3O{+} = 2 Pb2{+} + 2 H2O + H2
Cr(NO3)3 = CrO + NO2 + O2 =>
Cr(NO3)3 = CrO + 3 NO2 + O2
N + Li = LiN =>
N + Li = LiN
C3H7OH + KMnO4 + KOH = C3H5OOH + H2O + K2MnO2 =>
5 C3H7OH + 4 KMnO4 + 4 KOH = 5 C3H5OOH + 7 H2O + 4 K2MnO2
(NH4)2SO4(aq) + Ag(C2H3O2)2(aq) = NH4C2H3O2(s) + AgSO4(s) =>
(NH4)2SO4(aq) + Ag(C2H3O2)2(aq) = 2 NH4C2H3O2(s) + AgSO4(s)
Al(s) + HI(aq) = H2(g) + AlI3(aq) =>
2 Al(s) + 6 HI(aq) = 3 H2(g) + 2 AlI3(aq)
CH3CH2OH + CuO2 = CH3COOH + Cu2O + H2O =>
3 CH3CH2OH + 4 CuO2 = 3 CH3COOH + 2 Cu2O + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Co + F2 = Co2F3 =>
4 Co + 3 F2 = 2 Co2F3
C11H15NO3 + O2 = CO2 + H2O + NO =>
4 C11H15NO3 + 55 O2 = 44 CO2 + 30 H2O + 4 NO
SrS(aq) + K2SO4(aq) = SrSO4(s) + K2S(aq) =>
SrS(aq) + K2SO4(aq) = SrSO4(s) + K2S(aq)
Na5W3V3O19 + NH4OH = (NH4)2WO4 + (NH4)3VO4 + HOH + NaOH =>
Na5W3V3O19 + 15 NH4OH = 3(NH4)2WO4 + 3(NH4)3VO4 + 5 HOH + 5 NaOH
H3PO4 + MgBr2 = H3Br2 + MgPO4 =>
H3PO4 + MgBr2 = H3Br2 + MgPO4
C3H6O + NaOH + I2 = C2H3O2Na + H2O + CH3I =>
6 C3H6O + 5 NaOH + 4 I2 = 5 C2H3O2Na + H2O + 8 CH3I
Ag + CoCl2 = Ag2Cl3 + Co =>
4 Ag + 3 CoCl2 = 2 Ag2Cl3 + 3 Co
C11H15NO3 + O2 = CO2 + H2O + NO =>
4 C11H15NO3 + 55 O2 = 44 CO2 + 30 H2O + 4 NO
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
BaSO3H2OSO2 = Ba(HSO3)2 =>
BaSO3H2OSO2 = Ba(HSO3)2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
MnCO3 + Al + O2 = Al2(CO3)3 + MnO2 =>
3 MnCO3 + 2 Al + 3 O2 = Al2(CO3)3 + 3 MnO2
Ag + CoCl2 = Ag2Cl3 + Co =>
4 Ag + 3 CoCl2 = 2 Ag2Cl3 + 3 Co
C6H12 + K2Cr2O7 + H2SO4 = C3H6O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H12 + 4 K2Cr2O7 + 16 H2SO4 = 6 C3H6O2 + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
NH4OH + Fe2O3 = Fe(OH)3 + (NH4)2O =>
6 NH4OH + Fe2O3 = 2 Fe(OH)3 + 3(NH4)2O
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
H3PO4 + Fe(C2O4)2 = H3C2O4 + Fe(PO4)2 =>
2 H3PO4 + Fe(C2O4)2 = 2 H3C2O4 + Fe(PO4)2
CaNO3 + Al(OH)3 = CaOH + Al(NO3)3 =>
3 CaNO3 + Al(OH)3 = 3 CaOH + Al(NO3)3
Y(NO3)3 + Fe(NO3)2 + C2H5NO2 = YFeO3 + CO2 + N2 + H2O =>
6 Y(NO3)3 + 6 Fe(NO3)2 + 16 C2H5NO2 = 6 YFeO3 + 32 CO2 + 23 N2 + 40 H2O
C17H31OCOOH + H2O = C2H5OH + O2 =>
2 C17H31OCOOH + 22 H2O = 18 C2H5OH + 5 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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