| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 S8 + 32 NaHCO3 = 16 H2S + 16 Na2CO3 + 16 CO2 + 8 SO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Na2O + SiO2 = Na2O3Si =>
Na2O + SiO2 = Na2O3Si
Al + NaOH + H2O = Na(Al(OH)4) + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na(Al(OH)4) + 3 H2
Na2O + SiO2 = Na2O3Si =>
Na2O + SiO2 = Na2O3Si
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
S8 + NaHCO3 = H2S + Na2CO3 + CO2 + SO2 =>
3 S8 + 32 NaHCO3 = 16 H2S + 16 Na2CO3 + 16 CO2 + 8 SO2
CrCl2 + HCl + O2 = CrCl3 + H2O =>
4 CrCl2 + 4 HCl + O2 = 4 CrCl3 + 2 H2O
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
Fe + NaOH = Fe(NaOH)3 =>
Fe + 3 NaOH = Fe(NaOH)3
HCLO2 + H2O = H3O + CLO4 =>
HCLO2 + 7 H2O = 5 H3O + CLO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C4H8O2 + O2 = CO2 + H20 =>
5 C4H8O2 + 15 O2 = 20 CO2 + 2 H20
AlCl3 + NH4OH = AlOH + NH4Cl3 =>
AlCl3 + NH4OH = AlOH + NH4Cl3
B(OH)3 + Na2O = Na2B4O7 + H2O =>
4 B(OH)3 + Na2O = Na2B4O7 + 6 H2O
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
Pb + I = PbI3 =>
Pb + 3 I = PbI3
C5H12O + CH3COOH = C7H14O2 + H2O =>
C5H12O + CH3COOH = C7H14O2 + H2O
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Pb + I = PbI4 =>
Pb + 4 I = PbI4
Sn + HNO3 = Sn(NO3)2 + N2 + H2O =>
5 Sn + 12 HNO3 = 5 Sn(NO3)2 + N2 + 6 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C12H26 + O2 = H2O + CO2 =>
2 C12H26 + 37 O2 = 26 H2O + 24 CO2
KMnO4 + KBr + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 KBr + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
ALP + HNO3 = H3PO4 + AL(NO3)3 + NO2 + H2O =>
ALP + 11 HNO3 = H3PO4 + AL(NO3)3 + 8 NO2 + 4 H2O
NiS + HCl + HNO3 = NiCl2 + NO + S + H2O =>
3 NiS + 6 HCl + 2 HNO3 = 3 NiCl2 + 2 NO + 3 S + 4 H2O
K2Cr2O7 + CH3CH2CH2CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H20 =>
30 K2Cr2O7 + 70 CH3CH2CH2CH2OH + 120 H2SO4 = 30 Cr2(SO4)3 + 30 K2SO4 + 140 CH3COOH + 19 H20
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
C8H17 + O2 = CO2 + H2O =>
4 C8H17 + 49 O2 = 32 CO2 + 34 H2O
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
C3H6 + H2O = C3H7OH =>
C3H6 + H2O = C3H7OH
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Fe2(So4)3 + KOH = K2So4 + Fe(OH)3 =>
Fe2(So4)3 + 6 KOH = 3 K2So4 + 2 Fe(OH)3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
KNO3 + C6H12O6 = CO2 + H2O + KOH + N2O =>
6 KNO3 + C6H12O6 = 6 CO2 + 3 H2O + 6 KOH + 3 N2O
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
KMnO4 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H20 =>
20 KMnO4 + 80 K2SO3 + 30 H2SO4 = 20 MnSO4 + 90 K2SO4 + 3 H20
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
CO2 + NH3 = CO(NH2)2 + H2O =>
CO2 + 2 NH3 = CO(NH2)2 + H2O
FeSO4*7H2O + H2SO4 + HNO3 = Fe(SO4)3 + NO + H2O =>
3 FeSO4*7H2O + 6 H2SO4 + 4 HNO3 = 3 Fe(SO4)3 + 4 NO + 29 H2O
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
KMnO4 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K2SO3 + 3 H2SO4 = 2 MnSO4 + 6 K2SO4 + 3 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Bi(OH)3 + Na2SnO2 = Na2SnO3 + Bi + H2O =>
2 Bi(OH)3 + 3 Na2SnO2 = 3 Na2SnO3 + 2 Bi + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/06/16
Équations équilibrées sur12/06/15
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