| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KClO3 + 3 H2SO4 = HClO4 + 2 ClO2 + 3 KHSO4 + H2O
S8 + Cl2 = SCl6 =>
S8 + 24 Cl2 = 8 SCl6
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
HCl + Fe2O3 = H2O + FeCl3 =>
6 HCl + Fe2O3 = 3 H2O + 2 FeCl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
Cl2 + LiI = LiCl + I2 =>
Cl2 + 2 LiI = 2 LiCl + I2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
O2 + CH4 = CO2 + H2O =>
2 O2 + CH4 = CO2 + 2 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NaOH + CuSO4 = Na2SO4 + Cu(OH)2 =>
2 NaOH + CuSO4 = Na2SO4 + Cu(OH)2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Pt + N + H = PtHN =>
Pt + N + H = PtHN
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Pt + N + H = PtHN412 =>
Pt + 412 N + H = PtHN412
H3PO4 + Cr(OH)2 = Cr3(PO4)2 + H2O =>
2 H3PO4 + 3 Cr(OH)2 = Cr3(PO4)2 + 6 H2O
Pt + N + H = PtN4H12 =>
Pt + 4 N + 12 H = PtN4H12
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn + ClO{-} + OH{-} + H{+} = Zn(OH)2 + Cl{-} =>
Zn + ClO{-} + OH{-} + H{+} = Zn(OH)2 + Cl{-}
NaCl + Ba3(PO4)2 = Na3PO4 + BaCl2 =>
6 NaCl + Ba3(PO4)2 = 2 Na3PO4 + 3 BaCl2
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
Fe2S3 + O2 = Fe2O3 + SO8 =>
2 Fe2S3 + 27 O2 = 2 Fe2O3 + 6 SO8
CrO7{-2} + CH3CH2OH + H{+} = CH3COOH + Cr{+3} + H2O =>
4 CrO7{-2} + 9 CH3CH2OH + 20 H{+} = 9 CH3COOH + 4 Cr{+3} + 19 H2O
KMnO4 + H2SO4 + Na2C2O4 = MnSO4 + K2SO4 + Na2SO4 + H2O + CO2 =>
2 KMnO4 + 8 H2SO4 + 5 Na2C2O4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 8 H2O + 10 CO2
Cu(OH)2 + HC2H3O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 HC2H3O2 = Cu(C2H3O2)2 + 2 H2O
HBr(aq) + Sr(OH)2(aq) = H2O(l) + SrBr2(aq) =>
2 HBr(aq) + Sr(OH)2(aq) = 2 H2O(l) + SrBr2(aq)
CaCO3 + FePO4 = Ca3(PO4)2 + Fe2(CO3)3 =>
3 CaCO3 + 2 FePO4 = Ca3(PO4)2 + Fe2(CO3)3
CH4 + NH3 = H2 + C2N2 =>
2 CH4 + 2 NH3 = 7 H2 + C2N2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K + Br = KBr =>
K + Br = KBr
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
C2H3N + O2 = CO + H2O + NO =>
4 C2H3N + 9 O2 = 8 CO + 6 H2O + 4 NO
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
I2 + H2O2 = HIO3 + H2 =>
I2 + 3 H2O2 = 2 HIO3 + 2 H2
HBr(aq) + Ba(OH)2(aq) = H2O(l) + BaBr2(aq) =>
2 HBr(aq) + Ba(OH)2(aq) = 2 H2O(l) + BaBr2(aq)
CH3OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + HCHO =>
3 CH3OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + 3 HCHO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/14
Équations équilibrées sur05/02/13
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