| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbO2 + NaNO2 + 2 HCl = PbCl2 + NaNO3 + H2O
AuOOH + HCl = Cl + Au + H2O =>
AuOOH + 3 HCl = 3 Cl + Au + 2 H2O
CaS + FeCl3 = CaCl2S + Fe =>
3 CaS + 2 FeCl3 = 3 CaCl2S + 2 Fe
SO4{-2} + H{+} + S{-2} = S + H2O =>
SO4{-2} + 8 H{+} + 3 S{-2} = 4 S + 4 H2O
PB(NO3)2(aq) + KI(aq) = PBI(s) + K(NO3)2(aq) =>
PB(NO3)2(aq) + KI(aq) = PBI(s) + K(NO3)2(aq)
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
Bi2(SO4)3 + NH4OH = Bi2OH + NH4(SO4)3 =>
Bi2(SO4)3 + NH4OH = Bi2OH + NH4(SO4)3
Fe2S2 + O2 = Fe3O2 + S(O2)2 =>
3 Fe2S2 + 14 O2 = 2 Fe3O2 + 6 S(O2)2
CH3CH2CH2OCH2CH3 + O2 = CH3CH2CH2OOCH2CH3 =>
2 CH3CH2CH2OCH2CH3 + O2 = 2 CH3CH2CH2OOCH2CH3
Al(OH)3 + HClO4 = Al(ClO4)3 + H2O =>
Al(OH)3 + 3 HClO4 = Al(ClO4)3 + 3 H2O
NH3 + H2O2 = N2H2 + H2O =>
2 NH3 + 2 H2O2 = N2H2 + 4 H2O
C6H8O7 + H2O2 = C6H8O8 + H2O =>
C6H8O7 + H2O2 = C6H8O8 + H2O
F(g) + Cs(s) = CsF(s) =>
F(g) + Cs(s) = CsF(s)
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
BaOH + NH4Cl = NH3 + H2O + BaCl =>
BaOH + NH4Cl = NH3 + H2O + BaCl
C6H8O7 + Na2CO3 = C6H5Na3O7 + CO2 + H2O =>
2 C6H8O7 + 3 Na2CO3 = 2 C6H5Na3O7 + 3 CO2 + 3 H2O
V + HCO3 = H2 + V2(CO3)5 =>
4 V + 10 HCO3 = 5 H2 + 2 V2(CO3)5
H2C2O4 + CsOH = H2O + Cs2C2O4 =>
H2C2O4 + 2 CsOH = 2 H2O + Cs2C2O4
FeC2O4 + H2O2 + K2C2O4 + H2O = K3[Fe(C2O4)3]3H2O + KOH =>
6 FeC2O4 + 9 H2O2 + 12 K2C2O4 + 2 H2O = 2 K3[Fe(C2O4)3]3H2O + 18 KOH
Mg3(PO4)2 + H2SO4 = MgSO4 + H3(PO4) =>
Mg3(PO4)2 + 3 H2SO4 = 3 MgSO4 + 2 H3(PO4)
Al + AgClO3 = AlAgClO3 =>
Al + AgClO3 = AlAgClO3
Na + SO4 = Na3SO4 =>
3 Na + SO4 = Na3SO4
H2CO3 + Ni(NO3)2 = HNO3 + NiCO3 =>
H2CO3 + Ni(NO3)2 = 2 HNO3 + NiCO3
MgS + H2CO3 = MgCO3 + H2S =>
MgS + H2CO3 = MgCO3 + H2S
HBr + Al2(CO3)3 = AlBr3 + H2O + CO2 =>
6 HBr + Al2(CO3)3 = 2 AlBr3 + 3 H2O + 3 CO2
NiS + O2 + H2S = Ni2S3 + H2O =>
4 NiS + O2 + 2 H2S = 2 Ni2S3 + 2 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
NH4Br + Na3[Co(NO2)6] = (NH4)3[Co(NO2)6] + NaBr =>
3 NH4Br + Na3[Co(NO2)6] = (NH4)3[Co(NO2)6] + 3 NaBr
Fe + H{+} + ClO4{-} = Fe{+3} + Cl2 + H2O =>
14 Fe + 48 H{+} + 6 ClO4{-} = 14 Fe{+3} + 3 Cl2 + 24 H2O
HFeCl4 + KSCN + H2O = [Fe(SCN)(H2O)5]Cl2 + HCl + KCl =>
HFeCl4 + KSCN + 5 H2O = [Fe(SCN)(H2O)5]Cl2 + HCl + KCl
K + Ca(OH)2 = KOH + Ca =>
2 K + Ca(OH)2 = 2 KOH + Ca
PO43[{-}] + Ba2 = Ba2P + O43[{-}] =>
PO43[{-}] + Ba2 = Ba2P + O43[{-}]
H1SO3 + Ba(OH) = Ba(SO3) + H2O =>
H1SO3 + Ba(OH) = Ba(SO3) + H2O
Al(NO3)3 + Ga = Ga(NO3)3 + Al =>
Al(NO3)3 + Ga = Ga(NO3)3 + Al
CH3CHCH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
10 CH3CHCH3 + 14 KMnO4 + 21 H2SO4 = 15 CH3COOH + 26 H2O + 14 MnSO4 + 7 K2SO4
NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
H2S + SiO2 = H2O2 + SiS =>
H2S + SiO2 = H2O2 + SiS
MgO + SO3 = MgS + O2 =>
MgO + SO3 = MgS + 2 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeO4 + CO = Fe + CO2 =>
FeO4 + 4 CO = Fe + 4 CO2
H + CO = CH3OH =>
4 H + CO = CH3OH
IO3 + HI = I2 + H2O =>
2 IO3 + 12 HI = 7 I2 + 6 H2O
Ni + Mn + O2 = Ni(MnO4)3 =>
Ni + 3 Mn + 6 O2 = Ni(MnO4)3
MnO2 + HCl = Cl2 + H2O + MnCl2 = Kl =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
Be + KOH + H2O = K[Be(OH)3] + H2 =>
Be + KOH + 2 H2O = K[Be(OH)3] + H2
HCl + HNO3 + H2O = H3O + ClNO3 =>
HCl + HNO3 + 2 H2O = 2 H3O + ClNO3
AuI + HgSO4 = AuSO4 + HgI =>
AuI + HgSO4 = AuSO4 + HgI
KMnO4 + H2SO4 + KI = H2O + I2 + K2SO4 + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 8 H2O + 5 I2 + 6 K2SO4 + 2 MnSO4
Na3AlO3 + NaNO3 = Al(NO3)3 + Na2O =>
Na3AlO3 + 3 NaNO3 = Al(NO3)3 + 3 Na2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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