| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4{-} + 5 SO3{2-} + 6 H3O{+} = 9 H2O + 2 Mn{2+} + 5 SO4{2-}
Si4 + O2 = Si2O =>
Si4 + O2 = 2 Si2O
HCl(aq) + Al2(SO4)3(aq) = H2SO4(aq) + AlCl3(aq) =>
6 HCl(aq) + Al2(SO4)3(aq) = 3 H2SO4(aq) + 2 AlCl3(aq)
Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba(HCO3)2 = BaCO3 + H2O + CO2
ArO2 + H2O = H2ArO3 =>
ArO2 + H2O = H2ArO3
NiOHCl + NH4OH = Ni(NH3)OHCl + H2O =>
NiOHCl + NH4OH = Ni(NH3)OHCl + H2O
Fe + OH = FeO3 + H3 =>
Fe + 3 OH = FeO3 + H3
Zn + HU = ZnU2 + H2 =>
Zn + 2 HU = ZnU2 + H2
SiO2 + Al6Si2O13 + Fe2O3 + Na = Fe3O4 + NaAlSi3O8 =>
16 SiO2 + Al6Si2O13 + 9 Fe2O3 + 6 Na = 6 Fe3O4 + 6 NaAlSi3O8
NaCl + AgN2 = NaN2 + AgCl =>
NaCl + AgN2 = NaN2 + AgCl
As2O3 + KOH + H2O = K[As(OH)4] =>
As2O3 + 2 KOH + 3 H2O = 2 K[As(OH)4]
AlO2 + Au = AlAu3 + O =>
AlO2 + 3 Au = AlAu3 + 2 O
NH4Cl + C4H6O4Hg = C2H7NO2 + HgCl2 =>
2 NH4Cl + C4H6O4Hg = 2 C2H7NO2 + HgCl2
K2SO4 + AlPO4 = AlSO4 + PO4K2 =>
K2SO4 + AlPO4 = AlSO4 + PO4K2
PbO + Ba(OH)2 = BaPbO2 + H2O =>
PbO + Ba(OH)2 = BaPbO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HC4 + O2 = C + H2O =>
4 HC4 + O2 = 16 C + 2 H2O
Cu + NiSO4 = Cu(SO4) + Ni =>
Cu + NiSO4 = Cu(SO4) + Ni
C12H22O11 + HNO3 = C2H2O4 + NO2 + H2O =>
C12H22O11 + 36 HNO3 = 6 C2H2O4 + 36 NO2 + 23 H2O
HClO3 + Cl2O5 = HCl2O5 + O2 =>
4 HClO3 + 2 Cl2O5 = 4 HCl2O5 + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NiCl2 + AgCl = Ni + AgCl3 =>
NiCl2 + AgCl = Ni + AgCl3
Cl3P + Cl = Cl5P =>
Cl3P + 2 Cl = Cl5P
CH3(CH2)CH3 + O2 = CO2 + H2O =>
CH3(CH2)CH3 + 5 O2 = 3 CO2 + 4 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Co(NO3)2 + Na2CO3 = CoCO3 + NaNO3 =>
Co(NO3)2 + Na2CO3 = CoCO3 + 2 NaNO3
Fe(NO3)2 + HNO2 = Fe(NO3)3 + NO + H2O =>
Fe(NO3)2 + 4 HNO2 = Fe(NO3)3 + 3 NO + 2 H2O
RuHClCO(P(C18H15)3)3 + CO = RuHCl(CO)2(P(C18H15)3)2 + P(C18H15)3 =>
RuHClCO(P(C18H15)3)3 + CO = RuHCl(CO)2(P(C18H15)3)2 + P(C18H15)3
Zr + HNO3 + HF = H3ZrF6 + NO2 + H2O =>
Zr + 3 HNO3 + 6 HF = H3ZrF6 + 3 NO2 + 3 H2O
KClO3 = KClO1 + O =>
KClO3 = KClO1 + 2 O
KMnO4 + FeCl2 + HCl = MnCl2 + H2O + KCl + FeCl3 =>
KMnO4 + 5 FeCl2 + 8 HCl = MnCl2 + 4 H2O + KCl + 5 FeCl3
Nb + Fe3O4 = NbFe2 + NbO =>
11 Nb + 2 Fe3O4 = 3 NbFe2 + 8 NbO
P4S3 = P4 + S8 =>
8 P4S3 = 8 P4 + 3 S8
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
I2 + NH3 + H2O2 = NH4I + O2 =>
I2 + 2 NH3 + H2O2 = 2 NH4I + O2
K + CO3 = K6CO3 =>
6 K + CO3 = K6CO3
CsCO3 + H2SO4 = CsSO4 + H2O + CO2 =>
CsCO3 + H2SO4 = CsSO4 + H2O + CO2
C2H4O + NaHSO3 = C2H5ONaSO3 =>
C2H4O + NaHSO3 = C2H5ONaSO3
Na2B4O7 + H2O = B2O3 + NaOH =>
Na2B4O7 + H2O = 2 B2O3 + 2 NaOH
Ti3 + O2 = Ti2O3 =>
4 Ti3 + 9 O2 = 6 Ti2O3
NaI + HC2H3O2 = NaC2H3O2 + HI =>
NaI + HC2H3O2 = NaC2H3O2 + HI
Sr(OH)2 + HBr = SrH + Br(OH)2 =>
Sr(OH)2 + HBr = SrH + Br(OH)2
Ca(s) + Br2(g) = CaBr2 =>
Ca(s) + Br2(g) = CaBr2
Cr(NO3)3 + NaBiO3 + HNO3 = H2CrO7 + Bi(NO3)3NaNO3 + H2O =>
2 Cr(NO3)3 + 9 NaBiO3 + 30 HNO3 = 2 H2CrO7 + 9 Bi(NO3)3NaNO3 + 13 H2O
Ag(NO3)3 + HCl = Ag(Cl)3 + H(NO3) =>
Ag(NO3)3 + 3 HCl = Ag(Cl)3 + 3 H(NO3)
Fe3C + Fe2O3 = Fe + CO =>
3 Fe3C + Fe2O3 = 11 Fe + 3 CO
Co(OH)2 + Br2 + KOH = CoOOH + KBr + H2O =>
2 Co(OH)2 + Br2 + 2 KOH = 2 CoOOH + 2 KBr + 2 H2O
NaNO3 + K2SO4 = NaSO4 + NO3K2 =>
NaNO3 + K2SO4 = NaSO4 + NO3K2
CuCl2 + NH3 = NCl2 + H3Cu =>
CuCl2 + NH3 = NCl2 + H3Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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