| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H3Cl3 + 8 MnO4{-} + H2O = 6 CO2 + 8 MnO2 + 3 Cl{-} + 5 OH{-}
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
C6H2Cl4 + MnO4{-} + H2O = CO2 + MnO2 + Cl{-} + OH{-} =>
3 C6H2Cl4 + 22 MnO4{-} + 2 H2O = 18 CO2 + 22 MnO2 + 12 Cl{-} + 10 OH{-}
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Fe(OH)2 + NO2 = Fe(NO3)2 + NO + H2O =>
Fe(OH)2 + 3 NO2 = Fe(NO3)2 + NO + H2O
Br2 + NaOH = NaBr + NaOBr + H2O =>
Br2 + 2 NaOH = NaBr + NaOBr + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
FeCl3(aq) + NH4SCN(aq) = [FeSCN]Cl2(aq) + NH4Cl(aq) =>
FeCl3(aq) + NH4SCN(aq) = [FeSCN]Cl2(aq) + NH4Cl(aq)
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
C6HCl5 + MnO4{-} + H2O = CO2 + MnO2 + Cl{-} + OH{-} =>
3 C6HCl5 + 20 MnO4{-} + H2O = 18 CO2 + 20 MnO2 + 15 Cl{-} + 5 OH{-}
F2 + KBr = KF + Br2 =>
F2 + 2 KBr = 2 KF + Br2
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
NACL + CUSO4 = NASO4 + CUCL =>
NACL + CUSO4 = NASO4 + CUCL
Ca3(PO4)2 + C + SiO2 = CaSiO3 + P + CO =>
Ca3(PO4)2 + 5 C + 3 SiO2 = 3 CaSiO3 + 2 P + 5 CO
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Na2CO3 + CH3COOH = CH3COONa + CO2 + H2O =>
Na2CO3 + 2 CH3COOH = 2 CH3COONa + CO2 + H2O
(CH2)3(oh)2 + O2 = CO2 + H2O =>
(CH2)3(oh)2 + 48 O2 = 32 CO2 + 32 H2O
S2 + O2 = SO3 =>
S2 + 3 O2 = 2 SO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe + H2O = FeO + H2 =>
Fe + H2O = FeO + H2
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
SO2 + Cu(OH)2 = CuSO3 + H2O =>
SO2 + Cu(OH)2 = CuSO3 + H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CONH + NaOH = Na2CO3 + NH3 =>
CONH + 2 NaOH = Na2CO3 + NH3
Ca(MnO4)2 + HCl = MnCl2 + CaCl2 + Cl2 + H2O =>
Ca(MnO4)2 + 16 HCl = 2 MnCl2 + CaCl2 + 5 Cl2 + 8 H2O
H2C2O4 + MnO4{-} + H{+} = CO2 + Mn{2+} + H2O =>
5 H2C2O4 + 2 MnO4{-} + 6 H{+} = 10 CO2 + 2 Mn{2+} + 8 H2O
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H20 + I2 =>
20 NaIO3 + 60 NaHSO3 = 40 NaHSO4 + 20 Na2SO4 + H20 + 10 I2
Ba(OH)2 + Al2(SO4)3 = BaSO4 + Al(OH)3 =>
3 Ba(OH)2 + Al2(SO4)3 = 3 BaSO4 + 2 Al(OH)3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2CO3(aq) + CaCl2(aq) = CaCO3(s) + NaCl(aq) =>
Na2CO3(aq) + CaCl2(aq) = CaCO3(s) + 2 NaCl(aq)
CuCl2 + NAOH = Cu(OH)2 + NACl =>
CuCl2 + 2 NAOH = Cu(OH)2 + 2 NACl
Ba(OH)2 + Al2(SO4)3 = BaSO4 + Al(OH)3 =>
3 Ba(OH)2 + Al2(SO4)3 = 3 BaSO4 + 2 Al(OH)3
Ca(MnO4)2 + HCl = MnCl2 + CaCl2 + Cl2 + H2O =>
Ca(MnO4)2 + 16 HCl = 2 MnCl2 + CaCl2 + 5 Cl2 + 8 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C6H5COOH + H2O = H3O + C6H5COO =>
C6H5COOH + H2O = H3O + C6H5COO
Na2CO3 + HCl = H2CO3 + NaCl =>
Na2CO3 + 2 HCl = H2CO3 + 2 NaCl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
Li(s) + N2(g) = Li3N(g) =>
6 Li(s) + N2(g) = 2 Li3N(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/08/19
Équations équilibrées sur10/08/18
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