| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Co(NO3)3 + (NH4)2S = Co2S3 + NH4NO3 =>
2 Co(NO3)3 + 3(NH4)2S = Co2S3 + 6 NH4NO3
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
C2H22O11 + NH4OH = C5H7O2N + H2O =>
5 C2H22O11 + 2 NH4OH = 2 C5H7O2N + 53 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2 =>
2 NH4ClO4 = N2 + Cl2 + 4 O2 + 4 H2
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Cl + Na = NaCl =>
Cl + Na = NaCl
Fe(OH)2 + NaCl = FeCl2 + NaOH =>
Fe(OH)2 + 2 NaCl = FeCl2 + 2 NaOH
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Pb + NO3 = Pb(NO2)4 + O2 =>
Pb + 4 NO3 = Pb(NO2)4 + 2 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb + NO3 = Pb(NO2)4 + O2 =>
Pb + 4 NO3 = Pb(NO2)4 + 2 O2
SO3 = S8 + O2 =>
8 SO3 = S8 + 12 O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H2SO4 + Mg = MgSO4 + H2 =>
H2SO4 + Mg = MgSO4 + H2
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
MgSO4 = MgO + SO3 =>
MgSO4 = MgO + SO3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
CsOH + H3PO4 = Cs3PO4 + H2O =>
3 CsOH + H3PO4 = Cs3PO4 + 3 H2O
HIO3 + NaSO3 = NaSO4 + I2 + H2O =>
2 HIO3 + 5 NaSO3 = 5 NaSO4 + I2 + H2O
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb =>
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb
Cu(NO3)2 + NaOH = NaNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 NaOH = 2 NaNO3 + Cu(OH)2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + KOH = H2OH + KSO4 =>
H2SO4 + KOH = H2OH + KSO4
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
CuSO4 + KI3 = CuI3 + KSO4 =>
CuSO4 + KI3 = CuI3 + KSO4
Ca + H2O = H2 + Ca(OH)2 =>
Ca + 2 H2O = H2 + Ca(OH)2
GaBr3 + CoF3 = GaF3 + CoBr3 =>
GaBr3 + CoF3 = GaF3 + CoBr3
Ti(OH)3 + HNO3 = TiNO3 + H(OH)3 =>
Ti(OH)3 + HNO3 = TiNO3 + H(OH)3
Al2S3(s) + H2O(l) = Al(OH)3(s) + H2S(g) =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2S(g)
Li + I2 = LiI2 =>
Li + I2 = LiI2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NH4Cl*H2O + SnCl = NH4Cl2*H2O + Sn =>
NH4Cl*H2O + SnCl = NH4Cl2*H2O + Sn
FeSO3 + VS2 = FeS2 + VSO3 =>
FeSO3 + VS2 = FeS2 + VSO3
NH4Cl*H2O + AlCl = NH4Cl2*H2O + Al =>
NH4Cl*H2O + AlCl = NH4Cl2*H2O + Al
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Co(PO4) + H3O = Co + H(PO4) + H2O =>
Co(PO4) + H3O = Co + H(PO4) + H2O
NH4Cl*H2O + FeCl = NH4Cl2*H2O + Fe =>
NH4Cl*H2O + FeCl = NH4Cl2*H2O + Fe
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
NH4Cl*H2O + ZnCl = NH4Cl2*H2O + Zn =>
NH4Cl*H2O + ZnCl = NH4Cl2*H2O + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/28/11
Équations équilibrées sur03/30/10
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