| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 4 CrO3 = 2 CO2 + 2 Cr2O3 + 3 H2O
CaCl2 + (NH4)2CO3 = CaCO3 + NH4Cl =>
CaCl2 + (NH4)2CO3 = CaCO3 + 2 NH4Cl
HNO3 + Na2S = NaNO3 + H2O + S + NO =>
8 HNO3 + 3 Na2S = 6 NaNO3 + 4 H2O + 3 S + 2 NO
CO + Fe2O3 = CO2 + Fe =>
3 CO + Fe2O3 = 3 CO2 + 2 Fe
NACl + H2SO4 = NASO4 + HCl + H2 =>
2 NACl + 2 H2SO4 = 2 NASO4 + 2 HCl + H2
C4H10 + Cl2 = C4H8Cl2 + HCl =>
C4H10 + 2 Cl2 = C4H8Cl2 + 2 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + NaCl = FeCl3 + Na =>
Fe + 3 NaCl = FeCl3 + 3 Na
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
S + H2 = H2S =>
S + H2 = H2S
H + Br2 = HBr =>
2 H + Br2 = 2 HBr
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KMnO4 + H2SO4 + C4H10O = K2SO4 + MnSO4 + H2O + C4H8O2 =>
4 KMnO4 + 6 H2SO4 + 5 C4H10O = 2 K2SO4 + 4 MnSO4 + 11 H2O + 5 C4H8O2
FECl3(aq) + NaOH(aq) = FE(OH)3(s) + NaCl(aq) =>
FECl3(aq) + 3 NaOH(aq) = FE(OH)3(s) + 3 NaCl(aq)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C + H2 = HC =>
2 C + H2 = 2 HC
C + H2 = H4C =>
C + 2 H2 = H4C
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
AgNO3 + KClO4 = AgClO4 + KNO3 =>
AgNO3 + KClO4 = AgClO4 + KNO3
As2S3 + H2O2 + NH3 = (NH4)3AsO4 + (NH4)2SO4 + H20 =>
5 As2S3 + 50 H2O2 + 60 NH3 = 10(NH4)3AsO4 + 15(NH4)2SO4 + 2 H20
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al(OH)3 + KOH = KAlO2 + H2O =>
Al(OH)3 + KOH = KAlO2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Sr(OH)2 + HF = SrF2 + H2O =>
Sr(OH)2 + 2 HF = SrF2 + 2 H2O
N + O2 = N4O2 =>
4 N + O2 = N4O2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
C14H12Br2 + KOH = C14H10 + H2O + KBr =>
C14H12Br2 + 2 KOH = C14H10 + 2 H2O + 2 KBr
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3OH + K2Cr2O7 + HCl = HCOOH + CrCl3 + KCl + H2O =>
3 CH3OH + 2 K2Cr2O7 + 16 HCl = 3 HCOOH + 4 CrCl3 + 4 KCl + 11 H2O
P + Cl = PCl3 =>
P + 3 Cl = PCl3
S + Br = SBr4 =>
S + 4 Br = SBr4
C2 + O2 = CO =>
C2 + O2 = 2 CO
H2 + S = H2S =>
H2 + S = H2S
CH3COOH + HCl = H20 + CH3COOCl =>
10 CH3COOH + 10 HCl = H20 + 10 CH3COOCl
H2SO4 + HI = H2S + I + H2O =>
H2SO4 + 8 HI = H2S + 8 I + 4 H2O
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
H2O + KCl = HCl + KOH =>
H2O + KCl = HCl + KOH
AL + Cl2 = ALCl3 =>
2 AL + 3 Cl2 = 2 ALCl3
As2O3 + Mn04{-} + H2O + H{-} = H3AsO2 + Mn{2-} =>
7 As2O3 + 4 Mn04{-} + 7 H2O + 28 H{-} = 14 H3AsO2 + 16 Mn{2-}
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
KCl + Ag2S = AgCl + K2S =>
2 KCl + Ag2S = 2 AgCl + K2S
Zn + HCl = H + ZnCl2 =>
Zn + 2 HCl = 2 H + ZnCl2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/17
Équations équilibrées sur01/21/17
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