| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mo + 3 F2 = 2 MoF3
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Cs + KOH = CsOH + K =>
Cs + KOH = CsOH + K
Mo + F2 = MoF3 =>
2 Mo + 3 F2 = 2 MoF3
KIO3 + NaHSO3 = I2 + Na2SO4 + H2SO4 + K2SO4 + H2O =>
4 KIO3 + 10 NaHSO3 = 2 I2 + 5 Na2SO4 + 3 H2SO4 + 2 K2SO4 + 2 H2O
GaBr3 + Na2SO4 = Ga2(SO4)3 + NaBr =>
2 GaBr3 + 3 Na2SO4 = Ga2(SO4)3 + 6 NaBr
CuS + HNO3 = S + NO2 + Cu(NO3)2 + H2O =>
CuS + 4 HNO3 = S + 2 NO2 + Cu(NO3)2 + 2 H2O
NiSO4 + AlCl3 = Al2(SO4)3 + NiCl2 =>
3 NiSO4 + 2 AlCl3 = Al2(SO4)3 + 3 NiCl2
CH3CH2CH2OH + HBr = CH3CH2Br + H2O =>
2 CH3CH2CH2OH + 3 HBr = 3 CH3CH2Br + 2 H2O
BeCl2 + NH3 = BeCl2(NH3)2 =>
BeCl2 + 2 NH3 = BeCl2(NH3)2
Mn{2+} = Mn{4+} + {-} =>
Mn{2+} = Mn{4+} + 2e
CH3CHO + H2O = CH3COOH + H2 =>
CH3CHO + H2O = CH3COOH + H2
Ni + MgCl2 = Mg + NiCl2 =>
Ni + MgCl2 = Mg + NiCl2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
P6 + O7 = P2O5 =>
7 P6 + 15 O7 = 21 P2O5
FeS + Hg(NO3)2 = Fe(NO3)2 + HgS =>
FeS + Hg(NO3)2 = Fe(NO3)2 + HgS
HNO2 + Ba(OH)2 = Ba(NO2)2 + H2O =>
2 HNO2 + Ba(OH)2 = Ba(NO2)2 + 2 H2O
KAl3Si3O10(OH)2 + NaCl = Al2O3 + Na4Al3Si9O24Cl + H2O + KCl =>
3 KAl3Si3O10(OH)2 + 4 NaCl = 3 Al2O3 + Na4Al3Si9O24Cl + 3 H2O + 3 KCl
H2CO3 + NaCl = NaHCO3 + HCl =>
H2CO3 + NaCl = NaHCO3 + HCl
Cr(OH)SO4 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)SO4 + H2SO4 = Cr2(SO4)3 + 2 H2O
NaClO4 + MnO2 + NaOH = Na2MnO4 + NaCl + H2O =>
NaClO4 + 4 MnO2 + 8 NaOH = 4 Na2MnO4 + NaCl + 4 H2O
CO(g)NO(g) = N2(g) + CO2(g) =>
2 CO(g)NO(g) = N2(g) + 2 CO2(g)
C8H16O2 + CoO = (CH3(CH2)6COO)2Co + H2O =>
2 C8H16O2 + CoO = (CH3(CH2)6COO)2Co + H2O
CH5N + HNO2 = N2 + CH3OH + H2O =>
CH5N + HNO2 = N2 + CH3OH + H2O
Mn(OH)3 + H{+} + I{-} = Mn{2+} + H2O + I2 =>
2 Mn(OH)3 + 6 H{+} + 2 I{-} = 2 Mn{2+} + 6 H2O + I2
MnO2 = MnO4 + Mn2O3 =>
5 MnO2 = MnO4 + 2 Mn2O3
H2SO3 + Cr(OH)6 = Cr2(SO3)6 + H2O =>
6 H2SO3 + 2 Cr(OH)6 = Cr2(SO3)6 + 12 H2O
MnCl2 + H2O2 + KOH = MnO2 + H2O + KCl =>
MnCl2 + H2O2 + 2 KOH = MnO2 + 2 H2O + 2 KCl
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
CO2 + NaOH = CO2OH + Na =>
CO2 + NaOH = CO2OH + Na
CH3CH2NH2 + HI = CH3CH2NH3I =>
CH3CH2NH2 + HI = CH3CH2NH3I
Mo + F2 = MoF3 =>
2 Mo + 3 F2 = 2 MoF3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Na3P + Cl2 + C = NaCl + CP2 =>
2 Na3P + 3 Cl2 + C = 6 NaCl + CP2
MnO4{-} + SO3{-2} + H2O = MnO2 + SO4{-2} + OH{-} =>
2 MnO4{-} + 3 SO3{-2} + H2O = 2 MnO2 + 3 SO4{-2} + 2 OH{-}
Al + Hg2{+} = Al3{+} + Hg =>
3 Al + Hg2{+} = Al3{+} + 2 Hg
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
NaF + Cl2 = NaCl + F2 = =>
2 NaF + Cl2 = 2 NaCl + F2
H3BO3 + Cu = Cu3(BO3)2 + H2 =>
2 H3BO3 + 3 Cu = Cu3(BO3)2 + 3 H2
CaCO3 + C = CaC2 + CO2 =>
2 CaCO3 + 5 C = 2 CaC2 + 3 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaCl + H2O + NH3 + CO2 = NaHCO3 + NH4Cl =>
NaCl + H2O + NH3 + CO2 = NaHCO3 + NH4Cl
Cs2CO3 + ZnBr2 = CsBr + ZnCO3 =>
Cs2CO3 + ZnBr2 = 2 CsBr + ZnCO3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Mg + CO2 = MgCO3 + C =>
2 Mg + 3 CO2 = 2 MgCO3 + C
C6H5CHO + O2 = C6H5COO + H2O =>
4 C6H5CHO + 3 O2 = 4 C6H5COO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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