| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2S + Pb(NO3)2 = PbS + 2(NH4)(NO3)
AgNO3 = Ag + NO3 =>
AgNO3 = Ag + NO3
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Fe + CuNO3 = Fe(NO3)2 + Cu =>
Fe + 2 CuNO3 = Fe(NO3)2 + 2 Cu
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Cu(s) + H2SO4(aq) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(aq) = CuSO4(aq) + SO2(g) + 2 H2O(l)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
H3BO3 + LiOH = H2O + LiH3 + BO3 =>
4 H3BO3 + 3 LiOH = 3 H2O + 3 LiH3 + 4 BO3
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
C5H12 + O2 = H2O + CO2 =>
C5H12 + 8 O2 = 6 H2O + 5 CO2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
U + F2 = UF6 =>
U + 3 F2 = UF6
Al + FeO2 = Fe + Al2O3 =>
4 Al + 3 FeO2 = 3 Fe + 2 Al2O3
Cl2(g) + I2(g) = ICl(g) =>
Cl2(g) + I2(g) = 2 ICl(g)
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Al + CuCl2 = Cu + AlCl3 =>
2 Al + 3 CuCl2 = 3 Cu + 2 AlCl3
C6H13NO2 + O2 = CO2 + H2O + CH4N2O =>
2 C6H13NO2 + 15 O2 = 11 CO2 + 11 H2O + CH4N2O
HCl(aq) + NaOH(aq) = NaCl(s) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(s) + H2O(l)
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Ca(s) + Br2(l) = CaBr2(s) =>
Ca(s) + Br2(l) = CaBr2(s)
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Mg(CO3)3 = Mg + CO3 =>
Mg(CO3)3 = Mg + 3 CO3
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
NaOH + HC2H3O2 = NaC2H3O2 + H2O =>
NaOH + HC2H3O2 = NaC2H3O2 + H2O
Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
Al + FeO2 = Fe + Al2O32 =>
2 Al + 16 FeO2 = 16 Fe + Al2O32
NaCl + LiOH = NaOH + LiCl =>
NaCl + LiOH = NaOH + LiCl
IO3{-} + S{2-} + H{+} = I2 + S + H2O =>
2 IO3{-} + 5 S{2-} + 12 H{+} = I2 + 5 S + 6 H2O
KMnO4 + SnCl2 + HCl = MnCl2 + SnCl4 + H2O + KCl =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 2 MnCl2 + 5 SnCl4 + 8 H2O + 2 KCl
Cl2O3 + H2O = HClO2 =>
Cl2O3 + H2O = 2 HClO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
Mg(s) + FeCl3(aq) = Fe(s) + MgCl2(aq) =>
3 Mg(s) + 2 FeCl3(aq) = 2 Fe(s) + 3 MgCl2(aq)
P + O2 = P4O6 =>
4 P + 3 O2 = P4O6
NH3 + NO2 = N2O + H2O =>
6 NH3 + 8 NO2 = 7 N2O + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/19
Équations équilibrées sur02/12/18
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