| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na(PO4) + CaOH = NaOH + Ca(PO4)
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
C12H23 + NH4No3 = C12H23NH4No3 =>
C12H23 + NH4No3 = C12H23NH4No3
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
Mg + SnCl2 = MgSn + Cl2 =>
Mg + SnCl2 = MgSn + Cl2
HNO2 + Al(OH)3 = H2O + Al(NO2)3 =>
3 HNO2 + Al(OH)3 = 3 H2O + Al(NO2)3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg =>
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
Eu(s) + HF(g) = EuF3(s) + H2(g) =>
2 Eu(s) + 6 HF(g) = 2 EuF3(s) + 3 H2(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(NO3)2 + (NH4)2SO4 = PbSO4 + NH4NO3 =>
Pb(NO3)2 + (NH4)2SO4 = PbSO4 + 2 NH4NO3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Zn + Cu2(SO4) = Cu + Zn(SO4) = =>
Zn + Cu2(SO4) = 2 Cu + Zn(SO4)
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C12H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Pb(NO3)2 + (NH4)2SO4 = PbSO4 + NH4NO3 =>
Pb(NO3)2 + (NH4)2SO4 = PbSO4 + 2 NH4NO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu + S = CuS =>
Cu + S = CuS
HCl + Zn = ZnCl + H2 =>
2 HCl + 2 Zn = 2 ZnCl + H2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Cu + Fe2O3 = Cu2O + Fe =>
6 Cu + Fe2O3 = 3 Cu2O + 2 Fe
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
NO2 + NO3 = N2O5 =>
NO2 + NO3 = N2O5
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
Mg3N2 + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
NI3 + NH4NO3 = N2 + HI + HNO3 =>
NI3 + NH4NO3 = N2 + 3 HI + HNO3
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Cu + Fe(NO3)2 = CuNO3 + Fe =>
2 Cu + Fe(NO3)2 = 2 CuNO3 + Fe
NI3 + NH4NO3 = N2 + HI + HNO3 =>
NI3 + NH4NO3 = N2 + 3 HI + HNO3
NaOH + MgCl = NaCl + MgOH =>
NaOH + MgCl = NaCl + MgOH
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CaCl2 + F2 = CaF2 + Cl2 =>
CaCl2 + F2 = CaF2 + Cl2
NI3 + NH4NO3 = N2 + HI + HNO3 =>
NI3 + NH4NO3 = N2 + 3 HI + HNO3
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
NI3 + NH4NO3 = N2 + HI + HNO3 =>
NI3 + NH4NO3 = N2 + 3 HI + HNO3
Zn(NO3)2 + Al = Zn + Al(NO3)3 =>
3 Zn(NO3)2 + 2 Al = 3 Zn + 2 Al(NO3)3
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/09
Équations équilibrées sur02/15/08
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