| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KI + MnO4 + 4 H2SO4 = 3 K2SO4 + MnSO4 + 3 I2 + 4 H2O
H2S(aq) + Cl2(g) = S(s) + Cl{-}(aq) + H{+} =>
H2S(aq) + Cl2(g) = S(s) + 2 Cl{-}(aq) + 2 H{+}
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
NaPrO2(NO3)2 + Bi(OH)3 = Pr(NO3)3 + Pr(OH)3 + NaBiO3 + H2O =>
3 NaPrO2(NO3)2 + 3 Bi(OH)3 = 2 Pr(NO3)3 + Pr(OH)3 + 3 NaBiO3 + 3 H2O
Al{3+} + Cd = Al + Cd{2+} =>
2 Al{3+} + 3 Cd = 2 Al + 3 Cd{2+}
NH3 + H2O + CO2 = NH4HCO3 =>
NH3 + H2O + CO2 = NH4HCO3
H2SO3 + AgNO3 = Ag2SO3 + HNO3 =>
H2SO3 + 2 AgNO3 = Ag2SO3 + 2 HNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaHCO3 + H3PO4 = Na3PO4 + H3 + HCO3 =>
3 NaHCO3 + H3PO4 = Na3PO4 + H3 + 3 HCO3
CoCl2 + KMnO4 + HgCl + H2O = Co(OH)3 + MnO2 + HgCl2 + KCl =>
4 CoCl2 + 3 KMnO4 + 5 HgCl + 6 H2O = 4 Co(OH)3 + 3 MnO2 + 5 HgCl2 + 3 KCl
H2O + CH3COOOH + Fe = Fe(OH)3 + CH3COOH =>
3 H2O + 3 CH3COOOH + 2 Fe = 2 Fe(OH)3 + 3 CH3COOH
KOH + H2SO4 + MnO2 = SO2 + KMnO4 + H2O =>
2 KOH + 3 H2SO4 + 2 MnO2 = 3 SO2 + 2 KMnO4 + 4 H2O
C9H10O2 + H2O = C7H8O + C2H4O2 =>
C9H10O2 + H2O = C7H8O + C2H4O2
Na*Al(OH)4* = Al(OH)3NaOH =>
Na*Al(OH)4* = Al(OH)3NaOH
Co + Cr2O3 = Co2O3 + Cr =>
2 Co + Cr2O3 = Co2O3 + 2 Cr
HI + Mg(OH)2 = H2O + MgI2 =>
2 HI + Mg(OH)2 = 2 H2O + MgI2
FeO + ZnO = ZnFeO2 =>
FeO + ZnO = ZnFeO2
Mg(NO3)2 + K = Mg + KNO3 =>
Mg(NO3)2 + 2 K = Mg + 2 KNO3
Cr2O3 + No2CO3 + KNO3 = No2CrO4 + KNO2 + CO2 =>
Cr2O3 + 2 No2CO3 + 3 KNO3 = 2 No2CrO4 + 3 KNO2 + 2 CO2
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Cd(NO3)2 + Na2WO4 + C2H5NO2 = CdWO4 + NaOH + H2O + N2 + CO2 =>
9 Cd(NO3)2 + 9 Na2WO4 + 10 C2H5NO2 = 9 CdWO4 + 18 NaOH + 16 H2O + 14 N2 + 20 CO2
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
SC + H2SO4 = SCSO4 + H2 =>
SC + H2SO4 = SCSO4 + H2
BaCrO4 + HCl = BaCl2 + H2CrO4 =>
BaCrO4 + 2 HCl = BaCl2 + H2CrO4
AlSO4 + BaPO4 = AlPO4 + BaSO4 =>
AlSO4 + BaPO4 = AlPO4 + BaSO4
Fe2O3(s) + Mg(s) = MgO(s) + Fe(s) =>
Fe2O3(s) + 3 Mg(s) = 3 MgO(s) + 2 Fe(s)
C4H6O6 + NaCl2C3N3O3 = C2O2H2 + CO2 + HCl + NaH2C3N3O3 =>
C4H6O6 + NaCl2C3N3O3 = C2O2H2 + 2 CO2 + 2 HCl + NaH2C3N3O3
Fe2O3 + H2O = Fe(OH)3 = =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Al(OH)3 + Na2SO4 = Al2(SO4)3 + NaOH =>
2 Al(OH)3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaOH
CaSO4 + NaCO = CaCO + NaSO4 =>
CaSO4 + NaCO = CaCO + NaSO4
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
I2 + HNO4 = HIO3 + NO2 + H2O =>
3 I2 + 10 HNO4 = 6 HIO3 + 10 NO2 + 2 H2O
PbO + NaOH = NaPbO2 + H2 =>
2 PbO + 2 NaOH = 2 NaPbO2 + H2
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
KOH + AlCl3 = KCl + Al(OH)3 =>
3 KOH + AlCl3 = 3 KCl + Al(OH)3
(NH4)Cl + H2O = HCl + NH4OH =>
(NH4)Cl + H2O = HCl + NH4OH
NaHCO3 + CH3COOH = H2O + CO2 + NaCH3COO =>
NaHCO3 + CH3COOH = H2O + CO2 + NaCH3COO
C6H8O7 + H2O = C6H7O7{-} + H3O{+} =>
C6H8O7 + H2O = C6H7O7{-} + H3O{+}
H2S + Na2S = NaH + S =>
H2S + Na2S = 2 NaH + 2 S
C4H10O + K2CrO4 + H2SO4 = C4H8O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H10O + 2 K2CrO4 + 5 H2SO4 = 3 C4H8O + 2 K2SO4 + Cr2(SO4)3 + 8 H2O
NaNO3 + Ti(NO3)4 + La(NO3)3 + C6H8O7 = NaLa(TiO3)2 + H2O + CO2 + N2 =>
3 NaNO3 + 6 Ti(NO3)4 + 3 La(NO3)3 + 10 C6H8O7 = 3 NaLa(TiO3)2 + 40 H2O + 60 CO2 + 18 N2
CuSO4 + KBr = CuBr + SO4K =>
CuSO4 + KBr = CuBr + SO4K
KHSO4 + NaCl = NaHSO4 + KCl =>
KHSO4 + NaCl = NaHSO4 + KCl
C2CH6 + O2 = CO2 + H2O =>
2 C2CH6 + 9 O2 = 6 CO2 + 6 H2O
P4 + F = PF5 =>
P4 + 20 F = 4 PF5
C12H22O11(s) + O2(g) = CO2(g) + C2H5OH(aq) =>
3 C12H22O11(s) + 3 O2(g) = 14 CO2(g) + 11 C2H5OH(aq)
Ca2CO3 + KOH = CaOH + K2CO3 =>
Ca2CO3 + 2 KOH = 2 CaOH + K2CO3
Fe + CuCl2 = FeCl2 + CuCl =>
Fe + 2 CuCl2 = FeCl2 + 2 CuCl
Ca(ClO4)2 = CaCl2 + O2 =>
Ca(ClO4)2 = CaCl2 + 4 O2
C16H30O2 + NaOH = C16H29O2Na + H2O =>
C16H30O2 + NaOH = C16H29O2Na + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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