| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 Os5(IO6)8 + 10 Re4(SiO4)7 = 35 Os(SiO4)2 + 8 Re5(IO6)7
Na(s) + H2O(i) = NaOH(i) + H2(g) =>
2 Na(s) + 2 H2O(i) = 2 NaOH(i) + H2(g)
(NH4)2SO4 + Ca(OH)2 = CaSO4 + NH3(s) + H2O =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH3(s) + 2 H2O
Al2 + (SO4)3 + Fe2Cl2 = AlCl3 + Fe(SO4) =>
Al2 + 2(SO4)3 + 3 Fe2Cl2 = 2 AlCl3 + 6 Fe(SO4)
H + CuO = H2O + Cu =>
2 H + CuO = H2O + Cu
C6H5CH2CO2H + H2O = H3O + C6H5CH2CO2 =>
C6H5CH2CO2H + H2O = H3O + C6H5CH2CO2
TiAl + TiAl2 = Ti3Al5 =>
TiAl + 2 TiAl2 = Ti3Al5
HCHO2 + LiOH = HLiO2 + C + H2O =>
HCHO2 + LiOH = HLiO2 + C + H2O
NaHSO3 + H2O = H2SO3 + NaOH =>
NaHSO3 + H2O = H2SO3 + NaOH
Mg + Pb(NO3)2 = Pb4 + Mg(NO3)2 =>
4 Mg + 4 Pb(NO3)2 = Pb4 + 4 Mg(NO3)2
C8H6O3 + C8H8O = H2O + C16H12O3 =>
C8H6O3 + C8H8O = H2O + C16H12O3
NaH2PO4 = NaH2PO3 + O2 =>
2 NaH2PO4 = 2 NaH2PO3 + O2
NaClO4 + NH4Cl + HNaO = NaCl + NaNO2 + H2O =>
3 NaClO4 + 4 NH4Cl + 8 HNaO = 7 NaCl + 4 NaNO2 + 12 H2O
HCl(ac) + O2(g) = H2O(l) + Cl2 =>
4 HCl(ac) + O2(g) = 2 H2O(l) + 2 Cl2
Nb + Cr = NbCr =>
Nb + Cr = NbCr
KNaC4H4O6*4H2O = KNaC4H4O6 + H2O =>
KNaC4H4O6*4H2O = KNaC4H4O6 + 4 H2O
CaO + H2 + CO2 = CaC2O4 + H2O =>
CaO + H2 + 2 CO2 = CaC2O4 + H2O
CH2OHCH2OH + Cu(OH)2 = CH2OCH2OCu + H2O =>
CH2OHCH2OH + Cu(OH)2 = CH2OCH2OCu + 2 H2O
Mg + Br2 = Mg{2} + Br{-} =>
Mg + Br2 = Mg{2} + 2 Br{-}
SnCl2 + K3[Fe(CN)6] + FeCl3 = SnCl4 + Fe3[Fe(CN)6]2 + KCl =>
3 SnCl2 + 4 K3[Fe(CN)6] + 6 FeCl3 = 3 SnCl4 + 2 Fe3[Fe(CN)6]2 + 12 KCl
Zn + K2Cr2O7 + HNO3 = Zn(NO3)2 + Cr(NO3)3 + KNO3 + H2O =>
3 Zn + K2Cr2O7 + 14 HNO3 = 3 Zn(NO3)2 + 2 Cr(NO3)3 + 2 KNO3 + 7 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Co(g) + Cl2(g) = CoCl2(g) =>
Co(g) + Cl2(g) = CoCl2(g)
K2S + HBr = KBr + H2S =>
K2S + 2 HBr = 2 KBr + H2S
Ca(OH)2 + Cl = CaCl + H2O + [Ca(OCl)2] =>
2 Ca(OH)2 + 3 Cl = CaCl + 2 H2O + [Ca(OCl)2]
Zn + OH{-} + H2O + NO3 = Zn(OH)4{-} + NH3 =>
3 Zn + 3 OH{-} + 6 H2O + NO3 = 3 Zn(OH)4{-} + NH3
Pb + H3PO4 = H2 + Pb(PO4)2 =>
Pb + 2 H3PO4 = 3 H2 + Pb(PO4)2
Fe2O3 + H2 = Fe2 + H3O2 =>
4 Fe2O3 + 9 H2 = 4 Fe2 + 6 H3O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H8O2 + O2 = H2O + CO2 =>
C3H8O2 + 4 O2 = 4 H2O + 3 CO2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Hg2Cl2 + HI = Hg2I2 + HCl =>
Hg2Cl2 + 2 HI = Hg2I2 + 2 HCl
CH4 + HCl + CO2 = C2H3Cl + H2O =>
5 CH4 + 4 HCl + 3 CO2 = 4 C2H3Cl + 6 H2O
C6H8O7*H2O + NaHCO3 = C6H7NaO7 + CO2 + H2O =>
C6H8O7*H2O + NaHCO3 = C6H7NaO7 + CO2 + 2 H2O
MnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
MnO4 + 4 H2SO4 + 6 KI = MnSO4 + 4 H2O + 3 I2 + 3 K2SO4
H3AsO3 + KMnO4 + HCl = H3AsO4 + KCl + MnCl2 + H2O =>
5 H3AsO3 + 2 KMnO4 + 6 HCl = 5 H3AsO4 + 2 KCl + 2 MnCl2 + 3 H2O
HCl + HNO3 = HOClO + NO + H2O =>
3 HCl + 4 HNO3 = 3 HOClO + 4 NO + 2 H2O
NaClO + HCl = NaOH + Cl2 =>
NaClO + HCl = NaOH + Cl2
Fe2(SO4)3 + KY = FeSO4 + Y + K2SO4 =>
Fe2(SO4)3 + 2 KY = 2 FeSO4 + 2 Y + K2SO4
Mg2 + (OFe2)3 = Mg3O3Fe6 =>
3 Mg2 + 2(OFe2)3 = 2 Mg3O3Fe6
Be + NO3 = BeN2O6 =>
Be + 2 NO3 = BeN2O6
LiClO4 + Cr + HCl = CrCl3 + LiCl + H2O =>
3 LiClO4 + 8 Cr + 24 HCl = 8 CrCl3 + 3 LiCl + 12 H2O
Sb + H2SO4 = Sb2(SO4)3 + SO + H2O =>
4 Sb + 9 H2SO4 = 2 Sb2(SO4)3 + 3 SO + 9 H2O
Cu + Ag = CuAg =>
Cu + Ag = CuAg
Pb(NO3)2 + Mg = Pb2 + Mg(NO3)2 =>
2 Pb(NO3)2 + 2 Mg = Pb2 + 2 Mg(NO3)2
NaOH + C2H6O6 = NaC2H6O6 + OH =>
NaOH + C2H6O6 = NaC2H6O6 + OH
Na2S4O6 + H2O2 = Na2SO4 + H2SO4 + H2O =>
Na2S4O6 + 7 H2O2 = Na2SO4 + 3 H2SO4 + 4 H2O
Zn4 + Cu8(SO4) = Zn4(SO4) + Cu8 =>
Zn4 + Cu8(SO4) = Zn4(SO4) + Cu8
Na + BaCl = Ba + NaCl =>
Na + BaCl = Ba + NaCl
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H20O =>
2 KMnO4 + 160 HCl = 2 KCl + 2 MnCl2 + 77 Cl2 + 8 H20O
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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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