| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H3O2Na + HCl = C2H3O2Cl + NaH
C5H8N4O12 = H2O + CO2 + CO + N2 =>
C5H8N4O12 = 4 H2O + 3 CO2 + 2 CO + 2 N2
Fe2S3 + HBr = H2S + Br3Fe =>
Fe2S3 + 6 HBr = 3 H2S + 2 Br3Fe
C5H8N4O12 = H2O + CO2 + CO + N2 =>
C5H8N4O12 = 4 H2O + 3 CO2 + 2 CO + 2 N2
K2CrO7 + H2SO4 + SO2 = K2SO4 + Cr(SO4)4 + H2O =>
K2CrO7 + 3 H2SO4 + 2 SO2 = K2SO4 + Cr(SO4)4 + 3 H2O
CoCl + NaCO3 = Co2CO3 + NaCl2 =>
2 CoCl + NaCO3 = Co2CO3 + NaCl2
Fe + S = Fe2S3 = =>
2 Fe + 3 S = Fe2S3
Co(OH)NO3 + NaOH = Co(OH)2(s) + NaNO3 =>
Co(OH)NO3 + NaOH = Co(OH)2(s) + NaNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cu + HBr = CuBr + H2 =>
2 Cu + 2 HBr = 2 CuBr + H2
Fe + Co(ClO3) = Co + Fe(ClO3)2 =>
Fe + 2 Co(ClO3) = 2 Co + Fe(ClO3)2
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
Ag + NH4Cl = AgCl + NH3 + H2 =>
2 Ag + 2 NH4Cl = 2 AgCl + 2 NH3 + H2
WF6 + H2O = HF + H2WO4 =>
WF6 + 4 H2O = 6 HF + H2WO4
BaCl2 + Al2(SO4)3 + H2O = Al(OH)3 + BaSO4 + HCl =>
3 BaCl2 + Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 BaSO4 + 6 HCl
Cl2O5 + Na2O = Na2Cl2O6 =>
Cl2O5 + Na2O = Na2Cl2O6
BaS + (NH4)3PO4 = Ba3(PO4)2 + S(NH4)2 =>
3 BaS + 2(NH4)3PO4 = Ba3(PO4)2 + 3 S(NH4)2
AgCl + AgNO3 = AgClAgNO3 =>
AgCl + AgNO3 = AgClAgNO3
NH3 + NaF = NaNH3 + F2 =>
2 NH3 + 2 NaF = 2 NaNH3 + F2
C5H7OH + O2 = CO2 + H2O =>
2 C5H7OH + 13 O2 = 10 CO2 + 8 H2O
CS2 + H2 = CH4 + H2S2 =>
CS2 + 3 H2 = CH4 + H2S2
CH3CHCHCH3 + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
3 CH3CHCHCH3 + 8 KMnO4 + 4 H2O = 6 CH3COOH + 8 MnO2 + 8 KOH
Al + HNO2 = AlNO2 + H2 =>
2 Al + 2 HNO2 = 2 AlNO2 + H2
NaNO2 + KMnO4 + HNO3 = NaNO3 + Mn(NO3)3 + KNO3 + H2O =>
2 NaNO2 + KMnO4 + 4 HNO3 = 2 NaNO3 + Mn(NO3)3 + KNO3 + 2 H2O
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
Cr2O3 + Si = Cr + SiO =>
Cr2O3 + 3 Si = 2 Cr + 3 SiO
C6H12O6 + KOH = C3H5KO3 + H2O =>
C6H12O6 + 2 KOH = 2 C3H5KO3 + 2 H2O
H + HgO = HO + Hg =>
H + HgO = HO + Hg
Tb + Ce + Ti + Bi = Tb5Ce95Ti100Bi2000 =>
5 Tb + 95 Ce + 100 Ti + 2000 Bi = Tb5Ce95Ti100Bi2000
K2CO3 + CaCl2 = CaCO3 + KCl =>
K2CO3 + CaCl2 = CaCO3 + 2 KCl
NH4NO3 + HNO3 = NH3NO3 + H2O =>
7 NH4NO3 + 2 HNO3 = 8 NH3NO3 + 3 H2O
KSCN + Ba(NO3)2 = K(NO3)2 + BaSCN =>
KSCN + Ba(NO3)2 = K(NO3)2 + BaSCN
KI(aq) + ((NH4)3)PO4 = K3PO4 + NH4I =>
3 KI(aq) + ((NH4)3)PO4 = K3PO4 + 3 NH4I
CH3CH2CH2CH2CH2CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH2CH2CH2CH2CH3 + 25 O2 = 16 CO2 + 18 H2O
FeO + SO3 = FeSO4 =>
FeO + SO3 = FeSO4
C5H7O2N + H2O = H2 + CO2 + NH3 =>
C5H7O2N + 8 H2O = 10 H2 + 5 CO2 + NH3
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
Br2 + NaCl = NaBr + Cl2 =>
Br2 + 2 NaCl = 2 NaBr + Cl2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Bu + O = BuO =>
Bu + O = BuO
(C2H2) + (CO2) + (H2O) = (CH2CHCO2) =>
11(C2H2) + 8(CO2) + 4(H2O) = 10(CH2CHCO2)
KClO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
KClO3 + 6 FeSO4 + 3 H2SO4 = 3 Fe2(SO4)3 + KCl + 3 H2O
C3H7OH + O2 = CH3COCH3 + H2O =>
2 C3H7OH + O2 = 2 CH3COCH3 + 2 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
K2SO4 + CH3CH2OCH2CH3 = C4H8 + H2SO4 + K2O =>
K2SO4 + CH3CH2OCH2CH3 = C4H8 + H2SO4 + K2O
BaCl2 + HCl = BaH2 + Cl2 =>
BaCl2 + 2 HCl = BaH2 + 2 Cl2
KHF2 = KF + H2 + F21 =>
42 KHF2 = 42 KF + 21 H2 + 2 F21
K2SO3(aq) + MnCl2(aq) = MnSO3(s) + KCl(aq) =>
K2SO3(aq) + MnCl2(aq) = MnSO3(s) + 2 KCl(aq)
HJO + KOH = KJO + H2O =>
HJO + KOH = KJO + H2O
SO3 + H2O = H10SO8 =>
SO3 + 5 H2O = H10SO8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/10/25
Équations équilibrées sur04/09/24
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