| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrCl2 + H2SO4 = 2 HCl + SO4 + Sr
Cs + Sr(CrO4) = Cs2(CrO4) + Sr =>
2 Cs + Sr(CrO4) = Cs2(CrO4) + Sr
(C6H5NH3)2SO4 + (CH3CO)2O = C6H5NHCOCH3 + CH3COOH + H2SO4 =>
(C6H5NH3)2SO4 + 2(CH3CO)2O = 2 C6H5NHCOCH3 + 2 CH3COOH + H2SO4
As3S3 + HNO3 = H3AsO3 + H2SO4 + NO2 + H2O =>
As3S3 + 27 HNO3 = 3 H3AsO3 + 3 H2SO4 + 27 NO2 + 6 H2O
K2SO3 = K2S + K2SO4 =>
4 K2SO3 = K2S + 3 K2SO4
MnO4 + S = MnS + SO4 =>
MnO4 + 2 S = MnS + SO4
Fe + HNO3 = H2O + Fe(NO3)2 + NO =>
3 Fe + 8 HNO3 = 4 H2O + 3 Fe(NO3)2 + 2 NO
ZnSO4 = SO4 + Zn =>
ZnSO4 = SO4 + Zn
Cr + HI = CrH + I =>
Cr + HI = CrH + I
KIO3 + Na2SO3 + H2SO4 = I2 + Na2SO4 + K2SO4 + H2O =>
2 KIO3 + 5 Na2SO3 + H2SO4 = I2 + 5 Na2SO4 + K2SO4 + H2O
NaNO3 + HCl = NaNO3H + Cl =>
NaNO3 + HCl = NaNO3H + Cl
Cu2(C2H3O2)4 + C5H8O4 = Cu(C5H6O4) + HC2H3O2 =>
Cu2(C2H3O2)4 + 2 C5H8O4 = 2 Cu(C5H6O4) + 4 HC2H3O2
AgNO3 + Zr = Ag + Zr(NO3)4 =>
4 AgNO3 + Zr = 4 Ag + Zr(NO3)4
LiF + FeSO4 = Li2SO4 + F2Fe =>
2 LiF + FeSO4 = Li2SO4 + F2Fe
Ti + AgNO3 = TiO + Ag + N2 =>
6 Ti + 2 AgNO3 = 6 TiO + 2 Ag + N2
C12H22O11 + [Ag(NH3)2]OH = C12H22O12 + Ag + NH3 + H2O =>
C12H22O11 + 2[Ag(NH3)2]OH = C12H22O12 + 2 Ag + 4 NH3 + H2O
H2O + NaH2PO4*2H20 = H3O + NaHPO4 =>
41 H2O + NaH2PO4*2H20 = 41 H3O + NaHPO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SiO2 + H2O + N2 = Si6H12O6 + HNO =>
6 SiO2 + 18 H2O + 12 N2 = Si6H12O6 + 24 HNO
Cr + HI = CrH + I =>
Cr + HI = CrH + I
Li(s) + H2O(l) = Li2O(l) + H2(g) =>
2 Li(s) + H2O(l) = Li2O(l) + H2(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH4F + HNO3 + SiO2 = NH4NO3 + H2SiF6 + H2O =>
6 NH4F + 6 HNO3 + SiO2 = 6 NH4NO3 + H2SiF6 + 2 H2O
FeCl3 + HNO3 = Fe(NO3) + HCl3 =>
FeCl3 + HNO3 = Fe(NO3) + HCl3
HI + NO = HNO + I =>
HI + NO = HNO + I
Cu(OH)2 + H2P2O7 = CuP2O7 + H2O =>
Cu(OH)2 + H2P2O7 = CuP2O7 + 2 H2O
C8H18 + H2 = C3H8 =>
3 C8H18 + 5 H2 = 8 C3H8
Ti(OC3H7)4 + Ca(NO3)2*4H2O + KOH = CaTiO3 + KNO3 + C3H7OH + H2O =>
Ti(OC3H7)4 + Ca(NO3)2*4H2O + 2 KOH = CaTiO3 + 2 KNO3 + 4 C3H7OH + 3 H2O
CsICl2 + Na2S2O3 = NaCl + CsO3 + S2I =>
CsICl2 + Na2S2O3 = 2 NaCl + CsO3 + S2I
HCO + O = CO + OH =>
HCO + O = CO + OH
C6H13NO2 + HClO4 = C6H14O2 + NClO4 =>
C6H13NO2 + HClO4 = C6H14O2 + NClO4
Fe(OH)3 + (NH4)2CO3 = Fe2(CO3)3 + NH4OH =>
2 Fe(OH)3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 NH4OH
NaOH + SiO2 = HSiO3 + Na =>
NaOH + SiO2 = HSiO3 + Na
OH + H2SO3 = SO4 + H2O =>
4 OH + H2SO3 = SO4 + 3 H2O
C10H21OH = C10H20 + H2O =>
C10H21OH = C10H20 + H2O
CH4 + O2 = C + H2O = CO + H2O =>
CH4 + O2 = C + 2 H2O
HgNO3 + Cu = Cu*(NO3)2 + Hg =>
2 HgNO3 + Cu = Cu*(NO3)2 + 2 Hg
K2FeO4 + HNO3 = O2 + KNO3 + Fe(NO3)3 + H2O =>
4 K2FeO4 + 20 HNO3 = 3 O2 + 8 KNO3 + 4 Fe(NO3)3 + 10 H2O
Na2O2 = O + Na2 =>
Na2O2 = 2 O + Na2
NH3 + Cu(NO3)2 = Cu + N2 + H2O =>
4 NH3 + Cu(NO3)2 = Cu + 3 N2 + 6 H2O
HC2H3Oz + Al(OH)3 = H2O + Al(C2H3Oz)3 =>
3 HC2H3Oz + Al(OH)3 = 3 H2O + Al(C2H3Oz)3
KMnO4 + Al + S = K2S + Al2O3 + MnO2 =>
6 KMnO4 + 8 Al + 3 S = 3 K2S + 4 Al2O3 + 6 MnO2
CuO + CuH = Cu2OH =>
CuO + CuH = Cu2OH
P(CH3)3 + HCl = (CH3)3PH + Cl =>
P(CH3)3 + HCl = (CH3)3PH + Cl
K2O + MgO = KMg + O2 =>
2 K2O + 4 MgO = 4 KMg + 3 O2
HCl + P4 = PCl3 + H2 =>
12 HCl + P4 = 4 PCl3 + 6 H2
Cu + C + O2 = CuCO3 =>
2 Cu + 2 C + 3 O2 = 2 CuCO3
KMnO4 + HCl + Hg = HgCl2 + KCl + MnO + H2O =>
2 KMnO4 + 12 HCl + 5 Hg = 5 HgCl2 + 2 KCl + 2 MnO + 6 H2O
C6H5NH3Br + KOH = C6H5NH2 + H2O + KBr =>
C6H5NH3Br + KOH = C6H5NH2 + H2O + KBr
Mn{2+} + H2O = Mn3O4 + H{+} + e =>
3 Mn{2+} + 4 H2O = Mn3O4 + 8 H{+} + 2e
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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