| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl + NaI = NaCl + I
Zn(s) + CuSO4(aq) = ZnSO4(aq) + Cu(s) =>
Zn(s) + CuSO4(aq) = ZnSO4(aq) + Cu(s)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
KOH + Mg(NO3)2 = K(NO3)2 + Mg + OH =>
KOH + Mg(NO3)2 = K(NO3)2 + Mg + OH
HCl(aq) + Mg(s) = MgCl2(aq) + H2(g) =>
2 HCl(aq) + Mg(s) = MgCl2(aq) + H2(g)
Mg + O = MgO =>
Mg + O = MgO
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HCl + Na(OH) = H(OH) + NaCl =>
HCl + Na(OH) = H(OH) + NaCl
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
HCl + Na(OH) = H2O + NaCl =>
HCl + Na(OH) = H2O + NaCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H3PO3 = PH3 + H3PO4 =>
4 H3PO3 = PH3 + 3 H3PO4
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
H2SO4 + NaOH = H2OH + NaSO4 =>
H2SO4 + NaOH = H2OH + NaSO4
O2 + N2H4 = H2O2 + N2 =>
2 O2 + N2H4 = 2 H2O2 + N2
FeCl3 + KI = FeI + KCl3 =>
FeCl3 + KI = FeI + KCl3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CH3COCH3 = CH3 + COCH3 =>
CH3COCH3 = CH3 + COCH3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
MnS + HI = MnI2 + SH2 =>
MnS + 2 HI = MnI2 + SH2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
HCl(aq) + CaCO3(s) = CaCl2(aq) + H2O(l) + CO2(g) =>
2 HCl(aq) + CaCO3(s) = CaCl2(aq) + H2O(l) + CO2(g)
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
K3PO4(s) + Ca(NO3)2(aq) = KNO3(aq) + Ca3(PO4)2(s) =>
2 K3PO4(s) + 3 Ca(NO3)2(aq) = 6 KNO3(aq) + Ca3(PO4)2(s)
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MgBr2 = Mg + Br2 =>
MgBr2 = Mg + Br2
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
Na2CO3 + Co(NO3)2 = NaNO3 + CoCO3 =>
Na2CO3 + Co(NO3)2 = 2 NaNO3 + CoCO3
Co + O2 = CoO =>
2 Co + O2 = 2 CoO
FeCl3 + K2CrO4 = FeCrO4 + K2Cl3 =>
FeCl3 + K2CrO4 = FeCrO4 + K2Cl3
Na2SnO2 + H2O = Sn(OH)2 + NaOH =>
Na2SnO2 + 2 H2O = Sn(OH)2 + 2 NaOH
Hg2 + Na2S = HgS + Na =>
Hg2 + 2 Na2S = 2 HgS + 4 Na
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
NaCl + KNO3 = KCl + NaNO3 =>
NaCl + KNO3 = KCl + NaNO3
NAIO4 + PB(NO3)2 = NA(NO3)2 + O4PBI =>
NAIO4 + PB(NO3)2 = NA(NO3)2 + O4PBI
FeCl3 + K4FeCN6 = FeFeCN6 + K4Cl3 =>
FeCl3 + K4FeCN6 = FeFeCN6 + K4Cl3
FeCl3 + K4FeCN6 = Fe2CN6 + K4Cl3 =>
FeCl3 + K4FeCN6 = Fe2CN6 + K4Cl3
NAIO4 + PB(NO3)2 = NA(NO3)2 + O4 + PBI =>
NAIO4 + PB(NO3)2 = NA(NO3)2 + O4 + PBI
KNO3 + H2SO4 + Hg = K2SO4 + HgSO4 + H2O + NO =>
2 KNO3 + 4 H2SO4 + 3 Hg = K2SO4 + 3 HgSO4 + 4 H2O + 2 NO
CaI2 + NaPO4 = CaPO4 + NaI2 =>
CaI2 + NaPO4 = CaPO4 + NaI2
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
C3H5(NO3)3 = N2 + O2 + H2O + CO2 =>
4 C3H5(NO3)3 = 6 N2 + O2 + 10 H2O + 12 CO2
FeCl3 + KSCN = FeSCN + KCl3 =>
FeCl3 + KSCN = FeSCN + KCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/16/10
Équations équilibrées sur10/16/09
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