| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO(g) + 3 H2(g) = H2O(g) + CH4(g)
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Fe2(SO4)3 + H2Cr2O7 = Fe2(Cr2O7)3 + H2SO4 =>
Fe2(SO4)3 + 3 H2Cr2O7 = Fe2(Cr2O7)3 + 3 H2SO4
CaO + KOH = K2CaO2 + H2O =>
CaO + 2 KOH = K2CaO2 + H2O
HI + PO4 = H3PO4 + I2 =>
6 HI + 2 PO4 = 2 H3PO4 + 3 I2
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
C21H23NO5 + O2 = CO2 + H2O + NH3 =>
2 C21H23NO5 + 47 O2 = 42 CO2 + 20 H2O + 2 NH3
C6H6 + HNO3 = C6H5NO3 + H2 =>
C6H6 + HNO3 = C6H5NO3 + H2
AgF + MgCl2 = MgF + AgCl2 =>
AgF + MgCl2 = MgF + AgCl2
H2SO4 + C = CO2 + H2OSO2 =>
2 H2SO4 + C = CO2 + 2 H2OSO2
CeO2 + C2H5OH = Ce2O3 + H2O + CO2 =>
12 CeO2 + C2H5OH = 6 Ce2O3 + 3 H2O + 2 CO2
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
Na2O(NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O(NH4)2SO4 = Na2SO4 + H2O + 2 NH3
Zn + H3PO4 = Zn(H3PO4)2 =>
Zn + 2 H3PO4 = Zn(H3PO4)2
Mn + S = MnS2 =>
Mn + 2 S = MnS2
KMnO4 + MnCl2 + KOH = MnO2 + KCl + H2O =>
2 KMnO4 + 3 MnCl2 + 4 KOH = 5 MnO2 + 6 KCl + 2 H2O
C6H12O2 + O6 = CO2 + H2O =>
3 C6H12O2 + 8 O6 = 18 CO2 + 18 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
Li2CO3(s) + HNO3(aq) = LiNO3(aq) + H2O(l) + CO2(g) =>
Li2CO3(s) + 2 HNO3(aq) = 2 LiNO3(aq) + H2O(l) + CO2(g)
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
BaBr2 = Ba + Br =>
BaBr2 = Ba + 2 Br
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
Au + H2O = AuH2O =>
Au + H2O = AuH2O
CuSO4 + NaOH + CH3CHO = Cu2O + CH3COOH + Na2SO4 + H2O =>
2 CuSO4 + 4 NaOH + CH3CHO = Cu2O + CH3COOH + 2 Na2SO4 + 2 H2O
HCl + Mn + HNO3 = MnCl2 + NO2 + H2O =>
2 HCl + Mn + 2 HNO3 = MnCl2 + 2 NO2 + 2 H2O
CH3CH2CH2OH + Na2Cr2O7 + H2SO4 = CH3CH2CHOOH + Cr2(SO4)3 + Na2SO4 + H2O =>
2 CH3CH2CH2OH + Na2Cr2O7 + 4 H2SO4 = 2 CH3CH2CHOOH + Cr2(SO4)3 + Na2SO4 + 5 H2O
NH3OH + KMnO4 = MnO2 + N2 + KOH + H2O =>
6 NH3OH + 4 KMnO4 = 4 MnO2 + 3 N2 + 4 KOH + 10 H2O
H4P2O7 + KOH = K4P2O7 + H2O =>
H4P2O7 + 4 KOH = K4P2O7 + 4 H2O
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
Cu(OH)2 + K3PO4 = Cu3(PO4)2 + KOH =>
3 Cu(OH)2 + 2 K3PO4 = Cu3(PO4)2 + 6 KOH
NaCH3COO + CaI2 = CaCH3COO + NaI2 =>
NaCH3COO + CaI2 = CaCH3COO + NaI2
Co(OH)3 + H3AsO4 = (Co(OH)2)3AsO4 + H2O =>
3 Co(OH)3 + H3AsO4 = (Co(OH)2)3AsO4 + 3 H2O
Cu(II)CO3 = Cu(II)CO2 + O2 =>
2 Cu(II)CO3 = 2 Cu(II)CO2 + O2
Fe2 + CuSO4 = FeSO4 + Cu2 =>
Fe2 + 2 CuSO4 = 2 FeSO4 + Cu2
BeF2 + K2O = BeO + FK =>
BeF2 + K2O = BeO + 2 FK
CH3NHCH3 + C6H5COOH = C6H5CONHCH3 + CH3OH =>
CH3NHCH3 + C6H5COOH = C6H5CONHCH3 + CH3OH
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
NH4ClO3 + C12H22O11 = CO2 + H2O + NH4Cl =>
8 NH4ClO3 + C12H22O11 = 12 CO2 + 11 H2O + 8 NH4Cl
PS5 + H2O = PO5 + H2S =>
PS5 + 5 H2O = PO5 + 5 H2S
Cl + C10H22 = C10Cl4H18 + HCl =>
8 Cl + C10H22 = C10Cl4H18 + 4 HCl
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
F2 + He = HeF =>
F2 + 2 He = 2 HeF
Mg + Na2SO3 + HCl = H2S + NaCl + MgSO4 + H2O =>
3 Mg + 5 Na2SO3 + 10 HCl = 2 H2S + 10 NaCl + 3 MgSO4 + 3 H2O
KIO3 + Na2SO3 + H2SO4 = K2SO3 + Na2SO4 + I2 + H2O =>
2 KIO3 + 6 Na2SO3 + H2SO4 = K2SO3 + 6 Na2SO4 + I2 + H2O
Zn(OH)2 + LiOH = Li2[Zn(OH)4] =>
Zn(OH)2 + 2 LiOH = Li2[Zn(OH)4]
Ag + S2 = Ag2S2 =>
2 Ag + S2 = Ag2S2
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
MnO2 + Na2C2O4 + H2SO4 = MnSO4 + Na2SO4 + CO2 + H2O =>
MnO2 + Na2C2O4 + 2 H2SO4 = MnSO4 + Na2SO4 + 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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