| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 = CaO + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2O + Bi = BiO3 + H =>
3 H2O + Bi = BiO3 + 6 H
AL + H3PO4 = ALPO4 + H3 =>
AL + H3PO4 = ALPO4 + H3
ALP + HNO3 = H3PO4 + AL(NO3)3 + NO2 + H2O =>
ALP + 11 HNO3 = H3PO4 + AL(NO3)3 + 8 NO2 + 4 H2O
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Al + H3Po4 = AlPo4 + H2 =>
2 Al + 2 H3Po4 = 2 AlPo4 + 3 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn(s) + Fe{2+}(aq) = Fe(s) + Zn{2+}(aq) =>
Zn(s) + Fe{2+}(aq) = Fe(s) + Zn{2+}(aq)
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
MgO + CaCo3 = MgCo3 + CaO =>
MgO + CaCo3 = MgCo3 + CaO
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
HNO3 + CA(OH)2 = CA(NO3)2 + H2O =>
2 HNO3 + CA(OH)2 = CA(NO3)2 + 2 H2O
Al + Cl2 = AlCl =>
2 Al + Cl2 = 2 AlCl
Pb(NO3)2 + (NH4)2S = PbS + NH4NO3 =>
Pb(NO3)2 + (NH4)2S = PbS + 2 NH4NO3
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
H2O + FeCl2 + NH3 = Fe(OH)2 + NH4Cl =>
2 H2O + FeCl2 + 2 NH3 = Fe(OH)2 + 2 NH4Cl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C2H2 + H2 = C2H5 =>
2 C2H2 + 3 H2 = 2 C2H5
Pd + HCl + HNO3 = H2PdCl6 + NO + H2O =>
3 Pd + 18 HCl + 4 HNO3 = 3 H2PdCl6 + 4 NO + 8 H2O
C2H6 + Cl2 = C2HCl5 + HCl =>
C2H6 + 5 Cl2 = C2HCl5 + 5 HCl
H2O + H2CO3 = H3O{+} + HCO3{-} =>
H2O + H2CO3 = H3O{+} + HCO3{-}
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
C + Al = Al3C3 =>
3 C + 3 Al = Al3C3
Cl + H3O + Al(OH)3 = AlCl + H3O2 =>
Cl + H3O + Al(OH)3 = AlCl + 2 H3O2
C + Al = Al4C3 =>
3 C + 4 Al = Al4C3
Cl + H3O + Al(OH)3 = AlCl + H3O2 =>
Cl + H3O + Al(OH)3 = AlCl + 2 H3O2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C7H16 + I2 = C7H15I + HI =>
C7H16 + I2 = C7H15I + HI
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe{3+} + OH{-} = Fe(OH)3 =>
Fe{3+} + 3 OH{-} = Fe(OH)3
FeC2O4 = FeO + CO2 + CO =>
FeC2O4 = FeO + CO2 + CO
C + Ca = CaC2 =>
2 C + Ca = CaC2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Cu + AGNO3 = Cu(NO3)2 + AG =>
Cu + 2 AGNO3 = Cu(NO3)2 + 2 AG
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
(NH4)3PO4(aq) + Pb(NO3)4(aq) = Pb3(PO4)4(s) + NH4NO3(aq) =>
4(NH4)3PO4(aq) + 3 Pb(NO3)4(aq) = Pb3(PO4)4(s) + 12 NH4NO3(aq)
SO3{2-} + H2O + I2 = SO4{2-} + I{-} + H{+} =>
SO3{2-} + H2O + I2 = SO4{2-} + 2 I{-} + 2 H{+}
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ti2(CO3)3 + I4Pb = I3Ti + Pb2(CO3)4 =>
4 Ti2(CO3)3 + 6 I4Pb = 8 I3Ti + 3 Pb2(CO3)4
H2Se + LiOH = Li2SeO2 + H2 =>
H2Se + 2 LiOH = Li2SeO2 + 2 H2
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/18
Équations équilibrées sur04/15/17
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