| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni + 4 CO = Ni(CO)4
KOH = K2O + H2O =>
2 KOH = K2O + H2O
NaCl + Cu(NO3)2 = CuCl2 + NaNO3 =>
2 NaCl + Cu(NO3)2 = CuCl2 + 2 NaNO3
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
MgO + Fe = Fe2O3 + Mg =>
3 MgO + 2 Fe = Fe2O3 + 3 Mg
Br + Cl = BrCl =>
Br + Cl = BrCl
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaCl + Pb(NO3)2 = NaNO3 + PbCl2 =>
2 NaCl + Pb(NO3)2 = 2 NaNO3 + PbCl2
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
Na2O2 + H2O = NaOH + O =>
Na2O2 + H2O = 2 NaOH + O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
H3BO3 = B2O3 + H2O =>
2 H3BO3 = B2O3 + 3 H2O
Sn(OH)4 = SnO2 + H2O =>
Sn(OH)4 = SnO2 + 2 H2O
C + S = CS2 =>
C + 2 S = CS2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Ni + CO = Ni(CO)4 =>
Ni + 4 CO = Ni(CO)4
Ni2 + CO = Ni(CO) =>
Ni2 + 2 CO = 2 Ni(CO)
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Ni + CO = Ni(CO) =>
Ni + CO = Ni(CO)
C + O2 = CO =>
2 C + O2 = 2 CO
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C5H11NH2 + O2 = CO2 + H2O + NO2 =>
4 C5H11NH2 + 37 O2 = 20 CO2 + 26 H2O + 4 NO2
Zn + MnO2 + H2O = Zn(OH)2 + Mn2O3 =>
Zn + 2 MnO2 + H2O = Zn(OH)2 + Mn2O3
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
C7H12 + O2 = CO2 + H2O =>
C7H12 + 10 O2 = 7 CO2 + 6 H2O
Ba(NO3)2 = BaO + NO2 + O2 =>
2 Ba(NO3)2 = 2 BaO + 4 NO2 + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/24/22
Équations équilibrées sur06/23/21
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