| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 AgNO3 = 2 Ag + Mg(NO3)2
Cl2 + AlBr3 = AlCl3 + Br2 =>
3 Cl2 + 2 AlBr3 = 2 AlCl3 + 3 Br2
Zn + Pb(NO3)2 = Pb + Zn(NO3)2 =>
Zn + Pb(NO3)2 = Pb + Zn(NO3)2
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu2O + CH4 = Cu + H2O + CO2 =>
4 Cu2O + CH4 = 8 Cu + 2 H2O + CO2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HC2H3O2 + Ca(OH)2 = Ca(C2H3O2)2 + H2O =>
2 HC2H3O2 + Ca(OH)2 = Ca(C2H3O2)2 + 2 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Ba(OH)2*8H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
CuS + O2 = Cu + SO2 =>
CuS + O2 = Cu + SO2
H + NO = H2O + N =>
2 H + NO = H2O + N
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
KI + HgNO3 = KNO3 + HgI =>
KI + HgNO3 = KNO3 + HgI
Sr(OH)2 + K2SO4 = K2Sr + SO4(OH)2 =>
Sr(OH)2 + K2SO4 = K2Sr + SO4(OH)2
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
SrCO3 + HCl = SrCl2 + CO2 + H2O =>
SrCO3 + 2 HCl = SrCl2 + CO2 + H2O
Cu(NO3)2 + KI = CuI + K(NO3) + I2 =>
2 Cu(NO3)2 + 4 KI = 2 CuI + 4 K(NO3) + I2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca(NO3)2 + BaSO4 = BaCa + SO4(NO3)2 =>
Ca(NO3)2 + BaSO4 = BaCa + SO4(NO3)2
Na3PO4 + H2O = NaOH + H3PO4 =>
Na3PO4 + 3 H2O = 3 NaOH + H3PO4
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
Mg + AlCl3 = Al + MgCl2 =>
3 Mg + 2 AlCl3 = 2 Al + 3 MgCl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaCl2 + KI = KCl + CaI2 =>
CaCl2 + 2 KI = 2 KCl + CaI2
Hg + HClO4 = Hg(ClO4)2 + H2 =>
Hg + 2 HClO4 = Hg(ClO4)2 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe{3+} + Zn{2+} = Fe{2+} + Zn{+3} =>
Fe{3+} + Zn{2+} = Fe{2+} + Zn{+3}
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
BaCl2 + Fe2(SO4)3 = BaSO4 + FeCl3 =>
3 BaCl2 + Fe2(SO4)3 = 3 BaSO4 + 2 FeCl3
Fe{3+} + Zn{2+} = Fe{2+} + Zn{3+} =>
Fe{3+} + Zn{2+} = Fe{2+} + Zn{3+}
Al2(SO4)3(aq) + NaOH(aq) = Al2OH(s) + Na(SO4)3(aq) =>
Al2(SO4)3(aq) + NaOH(aq) = Al2OH(s) + Na(SO4)3(aq)
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
Fe{3+} + Zn{2+} = Fe{2+} + Zn{3+} =>
Fe{3+} + Zn{2+} = Fe{2+} + Zn{3+}
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HCl + Ca = CaCl2 + H2 =>
2 HCl + Ca = CaCl2 + H2
K + P = K3P =>
3 K + P = K3P
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
C2H2 + O2 = H2O + CO2 =>
2 C2H2 + 5 O2 = 2 H2O + 4 CO2
H2SO4 + Na2CO3 = Na2SO4 + H2O + CO2 =>
H2SO4 + Na2CO3 = Na2SO4 + H2O + CO2
Mg3N2 = Mg3 + N2 =>
Mg3N2 = Mg3 + N2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C22H40OSH + O = CO2 + H2O + SO2 =>
2 C22H40OSH + 131 O = 44 CO2 + 41 H2O + 2 SO2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/11
Équations équilibrées sur02/10/10
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