| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C6H6CH3 + 37 O2 = 28 CO2 + 18 H2O
C4H8O2 + C2H6O = C6H12O2 + H2O =>
C4H8O2 + C2H6O = C6H12O2 + H2O
LiCl + BaO = BaCl2 + Li2O =>
2 LiCl + BaO = BaCl2 + Li2O
Ca(NO3)2 + NH3 = Ca(NH3)4(NO3)2 =>
Ca(NO3)2 + 4 NH3 = Ca(NH3)4(NO3)2
NaHCO3(s) + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3(s) + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
Fe2O3(l) + CO(g) = Fe(l) + CO2(g) =>
Fe2O3(l) + 3 CO(g) = 2 Fe(l) + 3 CO2(g)
CuNO3 = Cu2O + NO2 + O2 =>
4 CuNO3 = 2 Cu2O + 4 NO2 + O2
HI + CrCO3 = HCO3 + CrI =>
HI + CrCO3 = HCO3 + CrI
CH2O + HNO3 = CO2 + NO2 + H2O =>
CH2O + 4 HNO3 = CO2 + 4 NO2 + 3 H2O
NH3(g) + NO = N2(g) + H2O(g) =>
4 NH3(g) + 6 NO = 5 N2(g) + 6 H2O(g)
K2 + H1 = KH2 =>
K2 + 4 H1 = 2 KH2
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
SeO3 + H2O = H2SeO4 =>
SeO3 + H2O = H2SeO4
C21H24 + O2 = CO2 + H2O =>
C21H24 + 27 O2 = 21 CO2 + 12 H2O
NaCl(s) + F2(g) = Na2F(s) + Cl2(g) =>
4 NaCl(s) + F2(g) = 2 Na2F(s) + 2 Cl2(g)
HBF4 + H2O = H3BO3 + HF =>
HBF4 + 3 H2O = H3BO3 + 4 HF
PhCH34 + KMnO4 + H2SO4 = PhCO2H + K2SO4 + MnSO4 + H2O =>
10 PhCH34 + 74 KMnO4 + 111 H2SO4 = 10 PhCO2H + 37 K2SO4 + 74 MnSO4 + 276 H2O
NaHCO3 + HC2H3 = CO2 + H2O + NaC2H3O2 =>
3 NaHCO3 + 2 HC2H3 = CO2 + H2O + 3 NaC2H3O2
Ni(NO3)3(aq)KBr(aq) = NiBrK(NO3)3 =>
Ni(NO3)3(aq)KBr(aq) = NiBrK(NO3)3
He + O2 = HeO2 =>
He + O2 = HeO2
Cd + I = CdI2 =>
Cd + 2 I = CdI2
Na2SO3 + CuSO4 + H2O = Na2SO4 + Cu(OH)2 + SO2 =>
Na2SO3 + CuSO4 + H2O = Na2SO4 + Cu(OH)2 + SO2
Ag(No3)Na2CO3 = AgCO3Na2No3 =>
Ag(No3)Na2CO3 = AgCO3Na2No3
NaBr + H3PO3 = Na3PO3 + HBr =>
3 NaBr + H3PO3 = Na3PO3 + 3 HBr
FeS2 + O2 = SO2 + FeS =>
FeS2 + O2 = SO2 + FeS
(Fe)2(O)3 + (C) = (Fe) + (CO)2 =>
2(Fe)2(O)3 + 6(C) = 4(Fe) + 3(CO)2
Fe(s) + O2(s) + H2O(l) = Fe(OH)2(aq) =>
2 Fe(s) + O2(s) + 2 H2O(l) = 2 Fe(OH)2(aq)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
(CH3CH2OH) + (O2) = (CH3COOH) + (H2O) =>
(CH3CH2OH) + (O2) = (CH3COOH) + (H2O)
H3 + PO4 + NaOH = Na3PO4 + H2O =>
H3 + PO4 + 3 NaOH = Na3PO4 + 3 H2O
(NH4)2S + KNO3 = NO + K2SO4 + KOH + H2O =>
(NH4)2S + 6 KNO3 = 8 NO + K2SO4 + 4 KOH + 2 H2O
C5H5N + O2 = N2 + H2O + CO2 =>
4 C5H5N + 25 O2 = 2 N2 + 10 H2O + 20 CO2
C5H12O + NaClO = C5H10O + NaCl + H2O =>
C5H12O + NaClO = C5H10O + NaCl + H2O
Na2CO3(aq) + AgNO3(aq) = NaNO3 + Ag2CO3 =>
Na2CO3(aq) + 2 AgNO3(aq) = 2 NaNO3 + Ag2CO3
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
Ca(s) + NaOH(aq) = Na(aq) + Ca(OH)2(aq) =>
Ca(s) + 2 NaOH(aq) = 2 Na(aq) + Ca(OH)2(aq)
Mg2 + TiCl4 = MgCl2 + Ti =>
Mg2 + TiCl4 = 2 MgCl2 + Ti
Cu + NH3 + O2 + H2O = [Cu(NH3)4]{2+} + OH{-} =>
2 Cu + 8 NH3 + O2 + 2 H2O = 2[Cu(NH3)4]{2+} + 4 OH{-}
ClF3 = ClF + F2 =>
ClF3 = ClF + F2
NaOH + Si + H2O = NaSiO3 + H2 =>
2 NaOH + 2 Si + 4 H2O = 2 NaSiO3 + 5 H2
HCl + FeCl3 = HFe + Cl3 =>
3 HCl + 3 FeCl3 = 3 HFe + 4 Cl3
CaO + C = CaC + CO =>
CaO + 2 C = CaC + CO
C5H10 + HBr = C5H12 + Br =>
C5H10 + 2 HBr = C5H12 + 2 Br
C3H6O2 = C3H2 + H2O =>
C3H6O2 = C3H2 + 2 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
LiOH(aq) + HNO2(aq) = LiNO2 + H2O =>
LiOH(aq) + HNO2(aq) = LiNO2 + H2O
Mg + HNO2 = MgNO2 + H2 =>
2 Mg + 2 HNO2 = 2 MgNO2 + H2
C7H5N + KBH4 + Ni = C7H9NKBNi =>
C7H5N + KBH4 + Ni = C7H9NKBNi
CuBr + Cl2 = CuCl + Br2 =>
2 CuBr + Cl2 = 2 CuCl + Br2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/10/24
Équations équilibrées sur05/10/23
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