| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2NO3(aq) + Cu(s) = CuN(aq) + Ag2O3(s)
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2SO4(aq) + BaCl2(aq) = KCl(aq) + BaSO4(s) =>
K2SO4(aq) + BaCl2(aq) = 2 KCl(aq) + BaSO4(s)
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
C6H12O6 + O2 = CO2 + H20 =>
5 C6H12O6 + 15 O2 = 30 CO2 + 3 H20
H2SO4 + NH3 = (NH4)2SO4 =>
H2SO4 + 2 NH3 = (NH4)2SO4
SnCl4 + NaOH = NaCl + Sn(OH)4 =>
SnCl4 + 4 NaOH = 4 NaCl + Sn(OH)4
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ba(No3)2 + Na2So4 = BaSo4 + NaNo3 =>
Ba(No3)2 + Na2So4 = BaSo4 + 2 NaNo3
AgI + Fe2(Co3)3 = FeI3 + Ag2Co3 =>
6 AgI + Fe2(Co3)3 = 2 FeI3 + 3 Ag2Co3
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
NO2 + H20 = NO + HNO3 =>
40 NO2 + H20 = 20 NO + 20 HNO3
Cl2 + F2 = ClF =>
Cl2 + F2 = 2 ClF
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuSO4 + NaOH + C6H12O6 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
2 CuSO4 + 4 NaOH + C6H12O6 = Cu2O + 2 Na2SO4 + C6H12O7 + 2 H2O
Al3O + Na = NaO + Al =>
Al3O + Na = NaO + 3 Al
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CuCl2 + Mg = MgCl2 + Cu =>
CuCl2 + Mg = MgCl2 + Cu
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
Mg + HNO3 = Mg(NO3) + N2 + H2O =>
10 Mg + 12 HNO3 = 10 Mg(NO3) + N2 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al2(SO4)3(aq) + KOH(aq) = Al(OH)3(aq) + K2SO4(aq) =>
Al2(SO4)3(aq) + 6 KOH(aq) = 2 Al(OH)3(aq) + 3 K2SO4(aq)
LiI + ZnSo4 = LiSo4 + ZnI =>
LiI + ZnSo4 = LiSo4 + ZnI
Fe + H = FeH2 =>
Fe + 2 H = FeH2
C15H30(l) + O2(g) = CO2(g) + H2O(g) =>
2 C15H30(l) + 45 O2(g) = 30 CO2(g) + 30 H2O(g)
NO2 + H2O = NO + HNO3 =>
3 NO2 + H2O = NO + 2 HNO3
C6H5NO2 + O2 = CO2 + H2O + NO2 =>
4 C6H5NO2 + 29 O2 = 24 CO2 + 10 H2O + 4 NO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
AgNO3 + Zn = Ag + Zn(NO3)2 =>
2 AgNO3 + Zn = 2 Ag + Zn(NO3)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CaS(aq) + CuCl2(aq) = CuS(s) + CaCl2(aq) =>
CaS(aq) + CuCl2(aq) = CuS(s) + CaCl2(aq)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Au + H2SeO4 = Au2(SeO4)3 + H2SeO3 + H2O =>
2 Au + 6 H2SeO4 = Au2(SeO4)3 + 3 H2SeO3 + 3 H2O
KCLO3 = KCLO + O2 =>
KCLO3 = KCLO + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/19
Équations équilibrées sur02/10/18
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