| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaS + HgCl2 = CaCl2 + HgS
Fe(NO3)3(aq) + Na2CO3(aq) = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3 + 6 NaNO3
H2S + CdO = Cd + S + H2O =>
H2S + CdO = Cd + S + H2O
Na2O + PbI2 = NaI + PbO =>
Na2O + PbI2 = 2 NaI + PbO
Na2SO4 + Pb(NO3)2 = Na2(NO3)2 + Pb(SO4) =>
Na2SO4 + Pb(NO3)2 = Na2(NO3)2 + Pb(SO4)
C + O2 = CO =>
2 C + O2 = 2 CO
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
(CH3)3Al + H2O = CH4 + Al(OH)3 =>
(CH3)3Al + 3 H2O = 3 CH4 + Al(OH)3
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + Pb(C2H3O2)2 = Pb + Zn(O2CCH3)2 =>
Zn + Pb(C2H3O2)2 = Pb + Zn(O2CCH3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaOH + HF = NaF + H2O =>
NaOH + HF = NaF + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H + O = H2O =>
2 H + O = H2O
KCN + KMnO4 + H2O = KCNO + MnO2 + KOH =>
3 KCN + 2 KMnO4 + H2O = 3 KCNO + 2 MnO2 + 2 KOH
H + O = H2O =>
2 H + O = H2O
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
S2Cl2 + NH3 = S4N4 + S8 + NH4Cl =>
6 S2Cl2 + 16 NH3 = S4N4 + S8 + 12 NH4Cl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2CrO4 + H2SO4 = Na2Cr2O7 + Na2SO4 + H2O =>
2 Na2CrO4 + H2SO4 = Na2Cr2O7 + Na2SO4 + H2O
N + H = NH3 =>
N + 3 H = NH3
Zn(NO3)2 + NH3 = NH3NO3 + Zn(NH3)2 =>
Zn(NO3)2 + 4 NH3 = 2 NH3NO3 + Zn(NH3)2
N2 + O2 = NO =>
N2 + O2 = 2 NO
HClO4 + Zn(OH)2 = Zn(ClO4)2 + H2O =>
2 HClO4 + Zn(OH)2 = Zn(ClO4)2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H6O(l) + O2(g) = CO2(g) + H2O(g) =>
C2H6O(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
HNO3 + Zn = Zn(NO3)2 + NO + H2O =>
8 HNO3 + 3 Zn = 3 Zn(NO3)2 + 2 NO + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
N + H3 = NH3 =>
N + H3 = NH3
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg(OH)2 + H = Mg + H2O =>
Mg(OH)2 + 2 H = Mg + 2 H2O
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CH3CHO + KMnO4 + H2SO4 = C + K2SO4 + H2O + MnSO4 =>
5 CH3CHO + 2 KMnO4 + 3 H2SO4 = 10 C + K2SO4 + 13 H2O + 2 MnSO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Bi(NO3)3 + NH2CH2COOH = Bi2O3 + H2O + CO2 + N2 =>
6 Bi(NO3)3 + 10 NH2CH2COOH = 3 Bi2O3 + 25 H2O + 20 CO2 + 14 N2
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
Zn(NH3)2 + NH3 = Zn(NH3)4 =>
Zn(NH3)2 + 2 NH3 = Zn(NH3)4
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al + Mg(No3)2 = Al(No3) + Mg =>
2 Al + Mg(No3)2 = 2 Al(No3) + Mg
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C12H26 + O2 = CO2 + H20 =>
10 C12H26 + 120 O2 = 120 CO2 + 13 H20
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/14
Équations équilibrées sur02/11/13
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