| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sn(OH)3{-} + 2 Bi(OH)3 + 3 OH{-} = 3 Sn(OH)6{-2} + 2 Bi
PB(NO3)2 + NACl = PBCl + NA(NO3)2 =>
PB(NO3)2 + NACl = PBCl + NA(NO3)2
Cu + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
FeCl + ZnO = FeO + ZnCl =>
FeCl + ZnO = FeO + ZnCl
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
CaCO3 + NH4OH = Ca(OH)2 + (NH4)2CO3 =>
CaCO3 + 2 NH4OH = Ca(OH)2 + (NH4)2CO3
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CO + O2 = CO3 =>
CO + O2 = CO3
Cu + HgCl2 = CuCl + Hg =>
2 Cu + HgCl2 = 2 CuCl + Hg
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
H2S + O2 = S + HO =>
H2S + O2 = S + 2 HO
CH4 + O2 = CO2 + HO =>
CH4 + 3 O2 = CO2 + 4 HO
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KI + Br2 = KBr + I2 =>
2 KI + Br2 = 2 KBr + I2
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
K2Cr2O7 + K2SO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 4 H2O
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
KOH + AgNO3 = KNO3 + Ag2O + H2O =>
2 KOH + 2 AgNO3 = 2 KNO3 + Ag2O + H2O
C4H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KOH + AgNO3 = KNO3 + Ag2O + H2O =>
2 KOH + 2 AgNO3 = 2 KNO3 + Ag2O + H2O
KClO2 + P = P4O10 + KCl =>
5 KClO2 + 4 P = P4O10 + 5 KCl
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
KMnO4 + MnSO4 + H20 = MnO2 + K2SO4 + H2SO4 =>
20 KMnO4 + 20 MnSO4 + H20 = 40 MnO2 + 10 K2SO4 + 10 H2SO4
HNO2 + NH4OH = H2O + NH4NO2 =>
HNO2 + NH4OH = H2O + NH4NO2
Li2CO3 = CO2 + Li2O =>
Li2CO3 = CO2 + Li2O
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
Ca3(PO4)2 + C + SiO2 = Ca2SiO4 + P4 + CO =>
2 Ca3(PO4)2 + 10 C + 3 SiO2 = 3 Ca2SiO4 + P4 + 10 CO
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K2Cr2O7 + H2SO4 + KI = I2 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KI = 3 I2 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
HMnO4 = MnO2 + O2 + H2O =>
4 HMnO4 = 4 MnO2 + 3 O2 + 2 H2O
Si + F2 = Si2F =>
4 Si + F2 = 2 Si2F
Zn + H2So3 = ZnSo3 + H2 =>
Zn + H2So3 = ZnSo3 + H2
Al + F2 = AlF =>
2 Al + F2 = 2 AlF
HClO + Ba(OH)2 = Ba(ClO)2 + H2O =>
2 HClO + Ba(OH)2 = Ba(ClO)2 + 2 H2O
Li2CO3 = CO2 + Li2O =>
Li2CO3 = CO2 + Li2O
Br2 + HI = HBr + I2 =>
Br2 + 2 HI = 2 HBr + I2
I2 + Cl2 = ICl =>
I2 + Cl2 = 2 ICl
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/16
Équations équilibrées sur01/11/16
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