| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H6ClN + HCl = C6H7ClN{+} + Cl{-}
Pb(OH)2 + Hg2S = PbS + HgOH =>
Pb(OH)2 + Hg2S = PbS + 2 HgOH
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
KI + Br = KBr + I =>
KI + Br = KBr + I
Na2 + Co = CoNa =>
Na2 + 2 Co = 2 CoNa
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CdSO4(aq) + NaOH(aq) = Cd(OH)2 + Na2SO4 =>
CdSO4(aq) + 2 NaOH(aq) = Cd(OH)2 + Na2SO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pb(NO3)2 + NH3 + H2O = Pb2O(NO3)2 + NH4NO3 =>
2 Pb(NO3)2 + 2 NH3 + H2O = Pb2O(NO3)2 + 2 NH4NO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
I2 + RbOH = RbIO3 + RbI + H2O =>
3 I2 + 6 RbOH = RbIO3 + 5 RbI + 3 H2O
As + Cl2 = AsCl3 =>
2 As + 3 Cl2 = 2 AsCl3
P{4} + O{2} = P{2} + O{5} =>
3 P{4} + 2 O{2} = 3 P{2} + 2 O{5}
CaSO4 = Ca0SO2O2 =>
CaSO4 = Ca0SO2O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH4(g) + Cl2 = CCl3(l) + HCl(g) =>
2 CH4(g) + 7 Cl2 = 2 CCl3(l) + 8 HCl(g)
AgNO3(aq) + CaCl2(aq) = AgCl(s) + Ca(NO3)2(aq) =>
2 AgNO3(aq) + CaCl2(aq) = 2 AgCl(s) + Ca(NO3)2(aq)
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Al(OH)3 + KOH = KO2Al + H2O =>
Al(OH)3 + KOH = KO2Al + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SeO2 + Ca(OH)2 = CaSeO3 + H2O =>
SeO2 + Ca(OH)2 = CaSeO3 + H2O
HSO4 = SO4 + H2 =>
2 HSO4 = 2 SO4 + H2
HI + HBrO2 = Br2 + HIO2 + H2O =>
3 HI + 4 HBrO2 = 2 Br2 + 3 HIO2 + 2 H2O
K2SO3 + KOH + HClO4 = K2SO4 + KCl + H2O =>
4 K2SO3 + KOH + HClO4 = 4 K2SO4 + KCl + H2O
Fe(OH)2 + Cl2 + NaOH = NaCl + Fe(OH)3 =>
2 Fe(OH)2 + Cl2 + 2 NaOH = 2 NaCl + 2 Fe(OH)3
KClNH4F = KFNH4Cl =>
KClNH4F = KFNH4Cl
SiO2 + H2SO4 = H2SiO3 + SO3 =>
SiO2 + H2SO4 = H2SiO3 + SO3
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
FeCl3 + K4FeCN6 = FeCN6 + K4Cl3 + Fe =>
FeCl3 + K4FeCN6 = FeCN6 + K4Cl3 + Fe
SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O
AlCl3 + NH3 + H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4Cl
N2 + H2O = NO2 + NH3 =>
7 N2 + 12 H2O = 6 NO2 + 8 NH3
Mn + MnO2 = Mn3O4 =>
Mn + 2 MnO2 = Mn3O4
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Zn(No3)2 + KOH = Zn(OH)2 + KNo3 =>
Zn(No3)2 + 2 KOH = Zn(OH)2 + 2 KNo3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Na2CO3 + BaCl2*2H2O = NaCl + BaCO3 + H2O =>
Na2CO3 + BaCl2*2H2O = 2 NaCl + BaCO3 + 2 H2O
CuI + Ba = BaI2 + Cu =>
2 CuI + Ba = BaI2 + 2 Cu
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Cu + HNO3 = Cu(NO32)2 + NO + H2O =>
3 Cu + 124 HNO3 = 3 Cu(NO32)2 + 118 NO + 62 H2O
HSO4 = SO4 + H2 =>
2 HSO4 = 2 SO4 + H2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Al2O3 + Cl2 = AlCl3 + O2 =>
2 Al2O3 + 6 Cl2 = 4 AlCl3 + 3 O2
BCl3 + O2 = B2O3 + Cl =>
4 BCl3 + 3 O2 = 2 B2O3 + 12 Cl
Br2 + CaCO3 = CaBr2 + CO3 =>
Br2 + CaCO3 = CaBr2 + CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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