| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + HCl = NaCl + H2O
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
Cu{2+} + Zn = Cu + Zn{2+} =>
Cu{2+} + Zn = Cu + Zn{2+}
Mg + O = MgO =>
Mg + O = MgO
Fe(ClO3)3 = FeCl3 + O2 =>
2 Fe(ClO3)3 = 2 FeCl3 + 9 O2
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
BeCl = Be + Cl =>
BeCl = Be + Cl
AgNO3 + CaI = AgI + CaNO3 =>
AgNO3 + CaI = AgI + CaNO3
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH4 + O = CO2 + H2O =>
CH4 + 4 O = CO2 + 2 H2O
AgNO3 + CaI2 = AgI + Ca(NO3)2 =>
2 AgNO3 + CaI2 = 2 AgI + Ca(NO3)2
NaO + KCl = NaCl + KO =>
NaO + KCl = NaCl + KO
Na2SiO3 + AgNO3 = NaNO3 + Ag2SiO3 =>
Na2SiO3 + 2 AgNO3 = 2 NaNO3 + Ag2SiO3
Ag + HI = AgI + H2 =>
2 Ag + 2 HI = 2 AgI + H2
Cu{2+} + OH{-} = Cu(OH)2 =>
Cu{2+} + 2 OH{-} = Cu(OH)2
H2O + N2O5 = HNO3 =>
H2O + N2O5 = 2 HNO3
CH4 + O2 = CH3OH =>
2 CH4 + O2 = 2 CH3OH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CaO + HCl = CaCl + HO =>
CaO + HCl = CaCl + HO
NH4OH + CuS = (NH4)2S + Cu(OH)2 =>
2 NH4OH + CuS = (NH4)2S + Cu(OH)2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CH3Cl + NH3 = CH3NH2 + NH4Cl =>
CH3Cl + 2 NH3 = CH3NH2 + NH4Cl
Al + HI = AlI3 + H2 =>
2 Al + 6 HI = 2 AlI3 + 3 H2
BeO + AlF = BeF + AlO =>
BeO + AlF = BeF + AlO
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H + Cl = HCl =>
H + Cl = HCl
LiOH + H2S = Li2S + H2O =>
2 LiOH + H2S = Li2S + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
N2O5 + KOH = KNO3 + H2O =>
N2O5 + 2 KOH = 2 KNO3 + H2O
Ba(OH)2*8H2O + CO2 = BaCO3 + H2O =>
Ba(OH)2*8H2O + CO2 = BaCO3 + 9 H2O
SnCO3 + HCl = SnCl2 + H2CO3 =>
SnCO3 + 2 HCl = SnCl2 + H2CO3
Sn + O2 = SnO2 =>
Sn + O2 = SnO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KHSO3 = K2SO3 + H2O + SO2 =>
2 KHSO3 = K2SO3 + H2O + SO2
Mg + Al(NO3)3 = Al + Mg(NO3)2 =>
3 Mg + 2 Al(NO3)3 = 2 Al + 3 Mg(NO3)2
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Li2(CO3) + H(NO3) = Li(NO3) + H2(CO3) =>
Li2(CO3) + 2 H(NO3) = 2 Li(NO3) + H2(CO3)
NH4 + NO2 = H2O + N2 =>
NH4 + NO2 = 2 H2O + N2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Ni2O3 + H4P2O7 = Ni4(P2O7)3 + H2O =>
2 Ni2O3 + 3 H4P2O7 = Ni4(P2O7)3 + 6 H2O
NH4NO2 = H2O + N2 =>
NH4NO2 = 2 H2O + N2
ZnS + NaOH = Na2S + Zn(OH)2 =>
ZnS + 2 NaOH = Na2S + Zn(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/13
Équations équilibrées sur03/26/12
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