| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + Cl2 = 2 NaCl
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
HI(aq) + O2(g) = H2O(l) + I2(s) =>
4 HI(aq) + O2(g) = 2 H2O(l) + 2 I2(s)
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C3H6O + Ca(ClO)2 = CHCl3 + Ca(OH)2 + C4H6CaO4 =>
2 C3H6O + 3 Ca(ClO)2 = 2 CHCl3 + 2 Ca(OH)2 + C4H6CaO4
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NO2 + NaOH = NaNO2 + NaNO3 + H2O =>
2 NO2 + 2 NaOH = NaNO2 + NaNO3 + H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H3PO4 + CsOH = Cs3PO4 + H2O =>
H3PO4 + 3 CsOH = Cs3PO4 + 3 H2O
Hydrochloricacid + sodiumhydroxide = sodiumchloride + water =>
HCl + NaOH = NaCl + H2O
C3H6O + NaClO = CHCl3 + NaOH + C2H3NaO2 =>
C3H6O + 3 NaClO = CHCl3 + 2 NaOH + C2H3NaO2
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C3H6O + Ca(ClO)2 = CHCl3 + Ca(OH)2 + C4H6CaO4 =>
2 C3H6O + 3 Ca(ClO)2 = 2 CHCl3 + 2 Ca(OH)2 + C4H6CaO4
C12H24O2 + SOCl2 = C12H23ClO + SO2 + HCl =>
C12H24O2 + SOCl2 = C12H23ClO + SO2 + HCl
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
Cu + ZnSO4 = CuSO4 + Zn =>
Cu + ZnSO4 = CuSO4 + Zn
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
NS + HCl = NCl2 + H2S =>
NS + 2 HCl = NCl2 + H2S
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
H2(g) + O2(g) = H2O(l) =>
2 H2(g) + O2(g) = 2 H2O(l)
Li(s) + N2(g) = Li3N(s) =>
6 Li(s) + N2(g) = 2 Li3N(s)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
NO2 + NaOH = NaNO2 + NaNO3 + H2O =>
2 NO2 + 2 NaOH = NaNO2 + NaNO3 + H2O
NH3 + SO2 + H2O = (NH4)2SO3 =>
2 NH3 + SO2 + H2O = (NH4)2SO3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
HNO3 + Na2O = NaNO3 + H2O =>
2 HNO3 + Na2O = 2 NaNO3 + H2O
K38Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
2 K38Fe(CN)6 + 38 KMnO4 + 155 H2SO4 = 114 KHSO4 + Fe2(SO4)3 + 38 MnSO4 + 12 HNO3 + 12 CO2 + 92 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Al + ZnCl2 = AlCl3 + Zn =>
2 Al + 3 ZnCl2 = 2 AlCl3 + 3 Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/22
Équations équilibrées sur02/28/21
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