| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cl(aq) + 2 Ag(aq) = Ag2Cl3(s)
Li2CO3(aq) + HCl(aq) = LiCl + CO2 + H2O =>
Li2CO3(aq) + 2 HCl(aq) = 2 LiCl + CO2 + H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Cl(aq) + K(aq) = K2Cl3(s) =>
3 Cl(aq) + 2 K(aq) = K2Cl3(s)
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Cu(NO3)2 + Na2SO4 = CuSO4 + NaNO3 =>
Cu(NO3)2 + Na2SO4 = CuSO4 + 2 NaNO3
Cl(aq) + O(aq) = O2Cl3(s) =>
3 Cl(aq) + 2 O(aq) = O2Cl3(s)
Br3 + Cl = BrCl =>
Br3 + 3 Cl = 3 BrCl
Pb(NO3)2 + NaI = NaNO3 + PbI2 =>
Pb(NO3)2 + 2 NaI = 2 NaNO3 + PbI2
H + O2 = H2O =>
4 H + O2 = 2 H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
H2C2O4 + O2 = CO2 + H2O =>
2 H2C2O4 + O2 = 4 CO2 + 2 H2O
F2 + MgCl2 = Cl2 + MgF2 =>
F2 + MgCl2 = Cl2 + MgF2
Co(s) + HClO4(aq) = Co(ClO4)(s) + H2(g) =>
2 Co(s) + 2 HClO4(aq) = 2 Co(ClO4)(s) + H2(g)
Cl(aq) + Ag(aq) = Ag2Cl3(s) =>
3 Cl(aq) + 2 Ag(aq) = Ag2Cl3(s)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cl(aq) + X(aq) = XCl(s) =>
Cl(aq) + X(aq) = XCl(s)
H2 + I2 = HI =>
H2 + I2 = 2 HI
K(NO3) + Na(OH) = K(OH) + Na(NO3) =>
K(NO3) + Na(OH) = K(OH) + Na(NO3)
C18H36O + O2 = CO2 + H2O =>
2 C18H36O + 53 O2 = 36 CO2 + 36 H2O
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
Mg(NO3) + Na(OH) = Mg(OH) + Na(NO3) =>
Mg(NO3) + Na(OH) = Mg(OH) + Na(NO3)
Cl2 + GdI3 = ClI + Gd =>
3 Cl2 + 2 GdI3 = 6 ClI + 2 Gd
CrCl3 + H2SO4 = Cr2(SO4)3 + HCl =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
H2S + O2 = H20 + SO2 =>
10 H2S + 10 O2 = H20 + 10 SO2
(NH4)2CO3 + Ca(NO3)2 = NH4NO3 + CaCO3 =>
(NH4)2CO3 + Ca(NO3)2 = 2 NH4NO3 + CaCO3
C7H6O + O2 = CO2 + H2O =>
C7H6O + 8 O2 = 7 CO2 + 3 H2O
Al + H2SO4 = Al2(SO4)3 + H =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 6 H
AgNO3 + CuCl2 = AgCl2 + CuNO3 =>
AgNO3 + CuCl2 = AgCl2 + CuNO3
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
HgO = Hg + O =>
HgO = Hg + O
NH4NO3 = N2 + H20 + O2 =>
10 NH4NO3 = 10 N2 + 2 H20 + 15 O2
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
NH4NO3 = N2 + H2O + O2 =>
2 NH4NO3 = 2 N2 + 4 H2O + O2
Ba(NO3)2 + NaOH = BaOH + Na(NO3)2 =>
Ba(NO3)2 + NaOH = BaOH + Na(NO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu(NO3)2 + NH4OH = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4NO3
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CaCO3 + HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2 =>
CaCO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/01/10
Équations équilibrées sur12/01/09
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