| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
Al + HNO3 = Al(NO3)3 + H2O + NH4NO3 =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 9 H2O + 3 NH4NO3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Cu + FeSO3 = CuSO3 + Fe =>
Cu + FeSO3 = CuSO3 + Fe
Fe2O3 + H2 = H2O + Fe =>
Fe2O3 + 3 H2 = 3 H2O + 2 Fe
CA(HCO3)2 + CA(OH)2 = CACO3 + H2O =>
CA(HCO3)2 + CA(OH)2 = 2 CACO3 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe2O3 + H2 = H2O + Fe2 =>
Fe2O3 + 3 H2 = 3 H2O + Fe2
KI + KNO3 + H2SO4 = I2 + NO + K2SO4 + H2O =>
6 KI + 2 KNO3 + 4 H2SO4 = 3 I2 + 2 NO + 4 K2SO4 + 4 H2O
K3[Fe(CN)6] + NaOH = Fe(OH)3 + NaCN + KCN =>
K3[Fe(CN)6] + 3 NaOH = Fe(OH)3 + 3 NaCN + 3 KCN
Al(OH)3 + HCl = H2O + AlCl3 =>
Al(OH)3 + 3 HCl = 3 H2O + AlCl3
K3Fe(CN)6 + NH4SCN = KSCN + (NH4)3Fe(CN)6 =>
K3Fe(CN)6 + 3 NH4SCN = 3 KSCN + (NH4)3Fe(CN)6
Ba(NO3)2 + HF = BaF2 + H2(NO3)2 =>
Ba(NO3)2 + 2 HF = BaF2 + H2(NO3)2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
KI + H2SO4 = K2SO4 + SO2 + I2 + H2O =>
2 KI + 2 H2SO4 = K2SO4 + SO2 + I2 + 2 H2O
Fe2O3 + H2 = H2O + Fe =>
Fe2O3 + 3 H2 = 3 H2O + 2 Fe
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2C2O4(aq) + H2O(l) = K(aq) + C2 + OH =>
K2C2O4(aq) + 4 H2O(l) = 2 K(aq) + C2 + 8 OH
K2C2O4(aq) + H2O(l) = K(aq) + C2O3 + OH =>
K2C2O4(aq) + H2O(l) = 2 K(aq) + C2O3 + 2 OH
C21H44 + O2 = CO + H2O =>
2 C21H44 + 43 O2 = 42 CO + 44 H2O
K2C2O4(aq) + H2O(l) = K(aq) + C2O3 + OH =>
K2C2O4(aq) + H2O(l) = 2 K(aq) + C2O3 + 2 OH
Ag + Cl = AgCl =>
Ag + Cl = AgCl
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Cl + H3AsO4 = As4 + HClO2 + H2O =>
20 Cl + 12 H3AsO4 = 3 As4 + 20 HClO2 + 8 H2O
Na + P = Na3P =>
3 Na + P = Na3P
Cl2 + H3AsO4 = As4 + HClO2 + H2O =>
10 Cl2 + 12 H3AsO4 = 3 As4 + 20 HClO2 + 8 H2O
Na + P = Na2P =>
2 Na + P = Na2P
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
Ba(NO3)2 + H2SO3 = BaSO3 + H2(NO3)2 =>
Ba(NO3)2 + H2SO3 = BaSO3 + H2(NO3)2
K2C2O4(aq) + H2O(l) = K(aq) + HC2O4 + OH =>
K2C2O4(aq) + H2O(l) = 2 K(aq) + HC2O4 + OH
Mg + Cl2 = MgCl =>
2 Mg + Cl2 = 2 MgCl
P4O10(s) + H2O(l) = H3PO4(aq) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(aq)
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
NH4Cl + KOH = KCl + NH3 + H2O =>
NH4Cl + KOH = KCl + NH3 + H2O
MgSiO3 + HNO3 = Mg(NO3)2 + H2SiO3 =>
MgSiO3 + 2 HNO3 = Mg(NO3)2 + H2SiO3
AL(OH)3 + HNO3 = AL(NO3)3 + H2O =>
AL(OH)3 + 3 HNO3 = AL(NO3)3 + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C3H5(NO3)3 = N2 + O2 + H2O + CO2 =>
4 C3H5(NO3)3 = 6 N2 + O2 + 10 H2O + 12 CO2
MgSiO3 + HNO3 = Mg(NO3)2 + H2SiO3 =>
MgSiO3 + 2 HNO3 = Mg(NO3)2 + H2SiO3
CaC2 + O2 = Ca + CO2 =>
CaC2 + 2 O2 = Ca + 2 CO2
Na2S + Na2SO3 + HCl = NaCl + S + H2O =>
2 Na2S + Na2SO3 + 6 HCl = 6 NaCl + 3 S + 3 H2O
KIO3 + H2SO4 + KI = K2SO4 + H2O + I2 =>
KIO3 + 3 H2SO4 + 5 KI = 3 K2SO4 + 3 H2O + 3 I2
C2H5Cl + Cl2 = C2H4Cl2 + HCl =>
C2H5Cl + Cl2 = C2H4Cl2 + HCl
AlCl3 + NaOH + H2O = Na(Al(OH)4) + HCl =>
AlCl3 + NaOH + 3 H2O = Na(Al(OH)4) + 3 HCl
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Cu + NaNO3 + HCl = Cu(NO3)2 + NaCl + NO2 + H2O =>
Cu + 4 NaNO3 + 4 HCl = Cu(NO3)2 + 4 NaCl + 2 NO2 + 2 H2O
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/11/13
Équations équilibrées sur11/10/12
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