| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
CH3O{-} + H2O = CH3OH + OH{-} =>
CH3O{-} + H2O = CH3OH + OH{-}
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
Fe + KI = FeI2 + K =>
Fe + 2 KI = FeI2 + 2 K
FeO + C = Fe + CO =>
FeO + C = Fe + CO
NH3 + F2 = NH4F + NF3 =>
4 NH3 + 3 F2 = 3 NH4F + NF3
FeS2 + HBr = FeBr2 + HS =>
FeS2 + 2 HBr = FeBr2 + 2 HS
K2SiO3 + CO2 + H2O = K2CO3 + H2SiO3 =>
K2SiO3 + CO2 + H2O = K2CO3 + H2SiO3
CH3O2H + NaOH = NaCH3CO2 + H2O =>
2 CH3O2H + NaOH = NaCH3CO2 + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CO2 + H2O + Cl2 = C2H3Cl3 + O =>
4 CO2 + 3 H2O + 3 Cl2 = 2 C2H3Cl3 + 11 O
C18H36COONa + O2 = CO2 + H2O + Na =>
C18H36COONa + 27 O2 = 19 CO2 + 18 H2O + Na
C12H26 = C + H2 =>
C12H26 = 12 C + 13 H2
ZnS + H2SO4 = ZnH2SO4 + SH2SO4 =>
ZnS + 2 H2SO4 = ZnH2SO4 + SH2SO4
C21H17N21O27 = H2O + CO2 + N2 + C =>
4 C21H17N21O27 = 34 H2O + 37 CO2 + 42 N2 + 47 C
NH4Br + H2SO3 = (NH4)2SO3 + HBr =>
2 NH4Br + H2SO3 = (NH4)2SO3 + 2 HBr
CH3CH2OH + MnO4 = CH3COOH + MnO2 + H2O =>
CH3CH2OH + MnO4 = CH3COOH + MnO2 + H2O
Si(OH)4 + HF = SiF4 + H2O =>
Si(OH)4 + 4 HF = SiF4 + 4 H2O
H2S + RuO2 = Ru + S + H2O =>
2 H2S + RuO2 = Ru + 2 S + 2 H2O
Ca2(CO3)2 = CaO + CO2 =>
Ca2(CO3)2 = 2 CaO + 2 CO2
Ba(NO3)2(aq) + HCl(aq) = BaCl2 + HNO3(aq) =>
Ba(NO3)2(aq) + 2 HCl(aq) = BaCl2 + 2 HNO3(aq)
CaCl2*9H2O = CaCl2 + H2O =>
CaCl2*9H2O = CaCl2 + 9 H2O
Cl2 + CaI = CaCl2 + I2 =>
2 Cl2 + 2 CaI = 2 CaCl2 + I2
H3PO2 + O2 = H3PO4 =>
H3PO2 + O2 = H3PO4
(N)2 + (H)2 = N(H)3 =>
(N)2 + 3(H)2 = 2 N(H)3
C4H9N + O2 = CO2 + N2 + H2O =>
4 C4H9N + 25 O2 = 16 CO2 + 2 N2 + 18 H2O
K3PO4 + FeNO3 = FePO4 + K3(NO3) =>
K3PO4 + FeNO3 = FePO4 + K3(NO3)
H2SO4 = H2O + O2 + SO2 =>
2 H2SO4 = 2 H2O + O2 + 2 SO2
HCOOH + H2SO4 = CO + H3O{+} + HSO4{-} =>
HCOOH + H2SO4 = CO + H3O{+} + HSO4{-}
As3 + H2 = AsH3 =>
2 As3 + 9 H2 = 6 AsH3
Co(ClO4)2(aq) + Li2CrO4(aq) = CoCrO4(s) + LiClO4(aq) =>
Co(ClO4)2(aq) + Li2CrO4(aq) = CoCrO4(s) + 2 LiClO4(aq)
V2S3 + O2 + Na2CO3 = NaVO3 + Na2SO4 + CO2 =>
V2S3 + 7 O2 + 4 Na2CO3 = 2 NaVO3 + 3 Na2SO4 + 4 CO2
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
C2 + H2 + OH = C3H7OH =>
3 C2 + 7 H2 + 2 OH = 2 C3H7OH
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Br2 + O2 = Br2O3 =>
2 Br2 + 3 O2 = 2 Br2O3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Na2Cr2O7 + NaNO2 + H2O = Cr(OH)3 + NaNO3 + NaOH =>
Na2Cr2O7 + 3 NaNO2 + 4 H2O = 2 Cr(OH)3 + 3 NaNO3 + 2 NaOH
AgNO3 + MgSO4 = Ag2SO4 + Mg(NO3)2 =>
2 AgNO3 + MgSO4 = Ag2SO4 + Mg(NO3)2
PCl3(s) + H2O = H3PO3 + HCl =>
PCl3(s) + 3 H2O = H3PO3 + 3 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
(Fe(SCN)6)3 + KSCN = Fe + K(SCN)2 =>
(Fe(SCN)6)3 + 18 KSCN = 3 Fe + 18 K(SCN)2
Fe3Co3 = Fe + Co3 =>
Fe3Co3 = 3 Fe + Co3
(NH4)3PO4 + HNO3 = H3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 HNO3 = H3PO4 + 3 NH4NO3
As + CO2 = As2O3 + CO =>
2 As + 3 CO2 = As2O3 + 3 CO
Na2CrO4 + H2SO4 + H2O2 = CrO5 + H2O + Na2SO4 =>
Na2CrO4 + H2SO4 + 2 H2O2 = CrO5 + 3 H2O + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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