| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2S + 4 NaNO3 = K2 + SO4 + 4 NaNO2
C2H5SH(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
2 C2H5SH(l) + 9 O2(g) = 4 CO2(g) + 6 H2O(l) + 2 SO2(g)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
BaI2 + Na2So4 = BaSo4 + NaI =>
BaI2 + Na2So4 = BaSo4 + 2 NaI
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
AgNO3 + KCl = KNO3 + AgCl =>
AgNO3 + KCl = KNO3 + AgCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
B(OH)3 + PCl5 = POCl3 + HCl + B2O3 =>
2 B(OH)3 + 3 PCl5 = 3 POCl3 + 6 HCl + B2O3
Ag(NO3) + CoCl2 = AgCl2 + Co(NO3) =>
Ag(NO3) + CoCl2 = AgCl2 + Co(NO3)
NH3OH + AgCl2 = NH3Ag + Cl2OH =>
NH3OH + AgCl2 = NH3Ag + Cl2OH
Al(OH)3 + HNO3 = H2O + Al(NO3)3 =>
Al(OH)3 + 3 HNO3 = 3 H2O + Al(NO3)3
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
H2O + CH4 = H2 + CO2 =>
2 H2O + CH4 = 4 H2 + CO2
Ag(NO3) + CoCl2 = AgCl2 + Co(NO3) =>
Ag(NO3) + CoCl2 = AgCl2 + Co(NO3)
H2 + L2 = HL =>
H2 + L2 = 2 HL
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H2 + I2 = HI =>
H2 + I2 = 2 HI
Ag(NO3) + CoCl2 = AgCl2 + Co(NO3) =>
Ag(NO3) + CoCl2 = AgCl2 + Co(NO3)
H2O + K = H2 + KOH =>
2 H2O + 2 K = H2 + 2 KOH
NaOH + CuSO4 = Na(SO4) + CuOH =>
NaOH + CuSO4 = Na(SO4) + CuOH
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Ag(NO3) + CoCl2 = AgCl + Co(NO3)2 =>
2 Ag(NO3) + CoCl2 = 2 AgCl + Co(NO3)2
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
S + O2 = SO2 =>
S + O2 = SO2
C7H4O + O2 = CO2 + H2O =>
2 C7H4O + 15 O2 = 14 CO2 + 4 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2SO4 + BaCl2 = KCl + BaSO4 =>
K2SO4 + BaCl2 = 2 KCl + BaSO4
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaAuCl4 + H2SO4 = Au + Cl2 + HCl + Na2SO4 =>
2 NaAuCl4 + H2SO4 = 2 Au + 3 Cl2 + 2 HCl + Na2SO4
C2H4 + O3 = CO3 + H2O =>
3 C2H4 + 8 O3 = 6 CO3 + 6 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Mg2O = Mg + O =>
Mg2O = 2 Mg + O
C7H16 + H2O = CO + H3O =>
C7H16 + 37 H2O = 7 CO + 30 H3O
Cl2 + NH3 = NH4Cl + N2 =>
3 Cl2 + 8 NH3 = 6 NH4Cl + N2
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
NaS2 + HCl = NaHS{-} + ClS{+} =>
NaS2 + HCl = NaHS{-} + ClS{+}
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Hg2O = Hg + O =>
Hg2O = 2 Hg + O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/29/12
Équations équilibrées sur05/29/11
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