| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2H2O + 2 NH4NO3 = Ba(NO3)2 + 2 NH3 + 3 H2O
Fe(OH)3 + O2 + H2O = Fe(OH)6 =>
4 Fe(OH)3 + 3 O2 + 6 H2O = 4 Fe(OH)6
Cu + FeCl = CuCl2 + Fe =>
Cu + 2 FeCl = CuCl2 + 2 Fe
Na3AsO3 + HCl + Mg = AsH3 + MgCl2 + NaCl + H2O =>
Na3AsO3 + 9 HCl + 3 Mg = AsH3 + 3 MgCl2 + 3 NaCl + 3 H2O
H + H2O = H2OH2 =>
2 H + H2O = H2OH2
Na2CO3(aq) + HNO3 = CO2 + NaNO3 + H2O =>
Na2CO3(aq) + 2 HNO3 = CO2 + 2 NaNO3 + H2O
C6H12O6 + C2H5OH = C19H22O6 + H2O =>
14 C6H12O6 + 15 C2H5OH = 6 C19H22O6 + 63 H2O
C3H8O3 + Cr2O7{2-} + H{+} = CO2 + Cr{3+} + H2O =>
3 C3H8O3 + 7 Cr2O7{2-} + 56 H{+} = 9 CO2 + 14 Cr{3+} + 40 H2O
Fe(OH)3 + O2 + H2O = Fe(OH)6 =>
4 Fe(OH)3 + 3 O2 + 6 H2O = 4 Fe(OH)6
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Cr(NO3)3 + H2O2 + NaOH = Na2CrO4 + NaNO3 + H2O =>
2 Cr(NO3)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaNO3 + 8 H2O
Fe(OH)3 + O2 + H2O = Fe(OH)6 =>
4 Fe(OH)3 + 3 O2 + 6 H2O = 4 Fe(OH)6
CH3COOH + Fe3O4 = H2O + (CH3COO)3Fe + H2 =>
18 CH3COOH + 2 Fe3O4 = 8 H2O + 6(CH3COO)3Fe + H2
Ag(NO3) + Pb = Pb(NO3)4 + Ag =>
4 Ag(NO3) + Pb = Pb(NO3)4 + 4 Ag
Ra + HCl = RaCl2 + H =>
Ra + 2 HCl = RaCl2 + 2 H
CH5COH + O2 = CO2 + H2O =>
CH5COH + 3 O2 = 2 CO2 + 3 H2O
Na + OH + HNO3 = H2O + NaNO3 =>
Na + OH + HNO3 = H2O + NaNO3
CH3COOH + C4H11OH = CH3COOC4H10 + H2O =>
12 CH3COOH + 9 C4H11OH = 10 CH3COOC4H10 + 13 H2O
MgS(s) + HBr(aq) = MgBr2 + H2S =>
MgS(s) + 2 HBr(aq) = MgBr2 + H2S
NaOH + CoSO4 = NaSO4 + CoOH =>
NaOH + CoSO4 = NaSO4 + CoOH
Cl2 + Ca(OH)2 = CaClO2 + CaCl2 + H2O =>
3 Cl2 + 4 Ca(OH)2 = 2 CaClO2 + 2 CaCl2 + 4 H2O
CH4 + O2 = CO2 + OH2 =>
CH4 + 2 O2 = CO2 + 2 OH2
NaBiO3 = NaBiO3Na2O + O2 + Bi2O3 =>
3 NaBiO3 = NaBiO3Na2O + O2 + Bi2O3
KI + NO2 = KO + NI2 =>
2 KI + NO2 = 2 KO + NI2
As(OH)3 + KOH = K3[AsO3] + H2O =>
As(OH)3 + 3 KOH = K3[AsO3] + 3 H2O
BENZENECOOHOH + CH3OH = BENZENECOOCH3OH + H2O =>
BENZENECOOHOH + CH3OH = BENZENECOOCH3OH + H2O
K(ClO3) + FeCl2 + HCl = H2O + FeCl3 + KCl =>
K(ClO3) + 6 FeCl2 + 6 HCl = 3 H2O + 6 FeCl3 + KCl
NH3NO4 + Ti(OH)4 = Ti(NO2)4 + H2O + NH3 =>
24 NH3NO4 + 11 Ti(OH)4 = 11 Ti(NO2)4 + 52 H2O + 4 NH3
AgNO3 + NaHSO4 = AgHSO4 + NaNO3 =>
AgNO3 + NaHSO4 = AgHSO4 + NaNO3
NaBr + H2SO4 = Na2SO4 + Br + H2 =>
2 NaBr + H2SO4 = Na2SO4 + 2 Br + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H5N3O2 + O = CO2 + H2O + N2 =>
2 C2H5N3O2 + 9 O = 4 CO2 + 5 H2O + 3 N2
Na4 + Si = Na4Si =>
Na4 + Si = Na4Si
C9H10O3 + C9H8O = C18H18O + O2 =>
2 C9H10O3 + 2 C9H8O = 2 C18H18O + 3 O2
Fe + HCl2 = Fe7Cl3 + H2 =>
28 Fe + 6 HCl2 = 4 Fe7Cl3 + 3 H2
NaHCO3 + HCI = NaCI + H2O + CO2 =>
NaHCO3 + HCI = NaCI + H2O + CO2
C6OH + HCl = C6Cl + H2O =>
C6OH + HCl = C6Cl + H2O
C9H8O4 + NaOH = Na + C9H6O4 + H2O =>
C9H8O4 + 2 NaOH = 2 Na + C9H6O4 + 2 H2O
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
Cu(SO4)3 + Fe = Fe(SO4)3 + Cu =>
Cu(SO4)3 + Fe = Fe(SO4)3 + Cu
P1 + O = PO5 =>
P1 + 5 O = PO5
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Cl2O7 + H2O = H3O{+} + ClO4{-} =>
Cl2O7 + 3 H2O = 2 H3O{+} + 2 ClO4{-}
V2CrN2O2 = CrN + VN + V2O3 + N2 =>
6 V2CrN2O2 = 6 CrN + 4 VN + 4 V2O3 + N2
Mg + CuSO4 = Mg2SO4 + Cu2 =>
4 Mg + 2 CuSO4 = 2 Mg2SO4 + Cu2
CuCl + H2S = Cu2S + HCl =>
2 CuCl + H2S = Cu2S + 2 HCl
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C2H5CHO + H2 = C3H7OH =>
C2H5CHO + H2 = C3H7OH
CH3COOH + K2CO3 = CH3COO{-} + K{+} + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 CH3COO{-} + 2 K{+} + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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