| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3[Fe(CN)6] + H2O2 + 2 KOH = 2 K4[Fe(CN)6]H2O + O2
NaOH + NaHSO3 + Br2 = NaBr + NaHSO4 + H2O =>
2 NaOH + NaHSO3 + Br2 = 2 NaBr + NaHSO4 + H2O
O2{2-} + H2O = HO2{-} + OH{-} =>
O2{2-} + H2O = HO2{-} + OH{-}
H + Cl + Ca(OH)2 = CaCl2 + H2O =>
2 H + 2 Cl + Ca(OH)2 = CaCl2 + 2 H2O
KAlO2 + H2SO4 = K2SO4 + Al2(SO4)3 + H2O =>
2 KAlO2 + 4 H2SO4 = K2SO4 + Al2(SO4)3 + 4 H2O
HF + NH4OH = NH4F + H2O =>
HF + NH4OH = NH4F + H2O
NO3{-} + Sn2 + H{+} = NO2 + Sn4{+} + H2O =>
NO3{-} + 2 Sn2 + 2 H{+} = NO2 + Sn4{+} + H2O
C2H6 + KOH = C2H5K + H2O =>
C2H6 + KOH = C2H5K + H2O
Mg + N = Mg3N2 =>
3 Mg + 2 N = Mg3N2
H2C2O4 + KMnO4 = CO2 + MnO + K20 + H2O =>
60 H2C2O4 + 20 KMnO4 = 120 CO2 + 20 MnO + K20 + 60 H2O
Al(SO4)3 + Pb(NO3)2 = Al(NO3)3 + Pb(SO4)2 =>
2 Al(SO4)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb(SO4)2
Ba + LiNO3 = Ba(NO3)2 + Li =>
Ba + 2 LiNO3 = Ba(NO3)2 + 2 Li
(Ca(HCO3)2) + HCl = CaCl2 + H2O + CO2 =>
(Ca(HCO3)2) + 2 HCl = CaCl2 + 2 H2O + 2 CO2
H2CO3Ba(OH)2 = BaOH2CO4H2 =>
H2CO3Ba(OH)2 = BaOH2CO4H2
Ca + Fe(NO2)3 = Ca(NO2)2 + Fe =>
3 Ca + 2 Fe(NO2)3 = 3 Ca(NO2)2 + 2 Fe
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
B + HCl = BHCl =>
B + HCl = BHCl
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Al(OH)3 + CH3CH2COOH = (CH3CH2COO)3Al + H2O =>
Al(OH)3 + 3 CH3CH2COOH = (CH3CH2COO)3Al + 3 H2O
C7H8 + NO2 = C7H7NO2 + H2 =>
2 C7H8 + 2 NO2 = 2 C7H7NO2 + H2
Ca(OH)2 + Cd(NO3)2 = Cd(OH)2 + Ca(NO3)2 =>
Ca(OH)2 + Cd(NO3)2 = Cd(OH)2 + Ca(NO3)2
CH3CO2H + Mg(OH)2 = MgH2 + CH3CO2OH =>
2 CH3CO2H + Mg(OH)2 = MgH2 + 2 CH3CO2OH
Na2CO3 + CH3COOH = CO2 + H2O + C2H3NaO2 =>
Na2CO3 + 2 CH3COOH = CO2 + H2O + 2 C2H3NaO2
Fe2(OH)2(PO2)2 + NaClO + NaOH = Na6(OH)3(PO4) + NaCl + Fe(OH)3 + H2O =>
Fe2(OH)2(PO2)2 + 3 NaClO + 12 NaOH = 2 Na6(OH)3(PO4) + 3 NaCl + 2 Fe(OH)3 + H2O
KNO2 + H2SO4 = HNO3 + K2SO4 + SO2 + H2O =>
2 KNO2 + 3 H2SO4 = 2 HNO3 + K2SO4 + 2 SO2 + 2 H2O
Na2CO3 + HBr = Na2Br + HCO3 =>
Na2CO3 + HBr = Na2Br + HCO3
C + HNO3(s) = CO2 + NO2 + H2O =>
C + 4 HNO3(s) = CO2 + 4 NO2 + 2 H2O
CuI = Cu + I2 =>
2 CuI = 2 Cu + I2
(NH4)3Po4 + Ba(OH)2 = Ba3(Po4)2 + NH3 + H2O =>
2(NH4)3Po4 + 3 Ba(OH)2 = Ba3(Po4)2 + 6 NH3 + 6 H2O
(NH4)2SO4 + NaOH = (Na)2SO4 + NH4OH =>
(NH4)2SO4 + 2 NaOH = (Na)2SO4 + 2 NH4OH
bromoethane + sodiumhydroxide = ethanol + sodiumbromide =>
C2H5Br + NaOH = C2H5OH + NaBr
C7H7NO2 + Fe + HCl = C7H9N + FeCl2 + H2O =>
C7H7NO2 + 3 Fe + 6 HCl = C7H9N + 3 FeCl2 + 2 H2O
NaHCO3(s) + HCl = H2O(l) + NaCl(aq) + CO2(g) =>
NaHCO3(s) + HCl = H2O(l) + NaCl(aq) + CO2(g)
NaO + H2 = Na2 + H2O =>
2 NaO + 2 H2 = Na2 + 2 H2O
C2H12O6 + O2 = CO2 + H2O =>
C2H12O6 + 2 O2 = 2 CO2 + 6 H2O
CoCl2 = Cl2 + Co =>
CoCl2 = Cl2 + Co
C4H2O3 + C3H8O2 = C7H10O5 =>
C4H2O3 + C3H8O2 = C7H10O5
ZnS + ZnCl2 = Zn + SCl2 =>
ZnS + ZnCl2 = 2 Zn + SCl2
C10H8 + CuO = Cu + CO2 + H2O =>
C10H8 + 24 CuO = 24 Cu + 10 CO2 + 4 H2O
C4H4O2 + C5H12O = C7H14O2 =>
C4H4O2 + 2 C5H12O = 2 C7H14O2
C6H6O + C7H6O2 = C13H10O2 + H2O =>
C6H6O + C7H6O2 = C13H10O2 + H2O
Ca5F(PO4)3 + SiO2 + C = CaSiO3 + CaF2 + CO + P =>
2 Ca5F(PO4)3 + 9 SiO2 + 15 C = 9 CaSiO3 + CaF2 + 15 CO + 6 P
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cr(OH)3 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 + 4 NaOH = 2 Na2CrO4 + 8 H2O
Be + CO2 = BeO + C =>
2 Be + CO2 = 2 BeO + C
SO3 + H2O = HSO4 + SO =>
5 SO3 + 2 H2O = 4 HSO4 + SO
EDTA + CaCl2 = CaEDTA + Cl2 =>
EDTA + CaCl2 = CaEDTA + Cl2
Na2S + HNO3 = H2O + NO + NaNO3 + S =>
3 Na2S + 8 HNO3 = 4 H2O + 2 NO + 6 NaNO3 + 3 S
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/19/24
Équations équilibrées sur06/18/23
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