| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 NaIO3 + 6 KOH + 3 Cl2 = 5 NaI + 6 KClO3 + 3 H2O
C3H8 + O2 = CH2 + H2O =>
2 C3H8 + O2 = 6 CH2 + 2 H2O
SbCl3 + KBrO3 + HCl = KCl + Br2 + SbCl5 + H2O =>
5 SbCl3 + 2 KBrO3 + 12 HCl = 2 KCl + Br2 + 5 SbCl5 + 6 H2O
CuBr + Cl2 = CuCl2 + Br2 =>
2 CuBr + 2 Cl2 = 2 CuCl2 + Br2
HClO3 + Na2S = H2S + NaClO3 =>
2 HClO3 + Na2S = H2S + 2 NaClO3
MnO4 + AsH3 + H2SO4 = H3AsO4 + MnSO4 + H2O =>
4 MnO4 + 3 AsH3 + 4 H2SO4 = 3 H3AsO4 + 4 MnSO4 + 4 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
K2CrO4 + NaNO2 + HCl = KCl + CrCl3 + NaNO3 + H2O =>
2 K2CrO4 + 3 NaNO2 + 10 HCl = 4 KCl + 2 CrCl3 + 3 NaNO3 + 5 H2O
Mg + Hg2SO4 = MgSO4 + Hg =>
Mg + Hg2SO4 = MgSO4 + 2 Hg
H2O + Mn{2+} + ZnO = Mn(OH)2 + Zn{2+} =>
H2O + Mn{2+} + ZnO = Mn(OH)2 + Zn{2+}
NaIO3 + KOH + Cl2 = NaI + KClO3 + H2O =>
5 NaIO3 + 6 KOH + 3 Cl2 = 5 NaI + 6 KClO3 + 3 H2O
KNO3 + Na = KNaNO3 =>
KNO3 + Na = KNaNO3
NaIO3 + KOH + Cl2 = NaI + KClO3 + H2O =>
5 NaIO3 + 6 KOH + 3 Cl2 = 5 NaI + 6 KClO3 + 3 H2O
LiNO3 + C6H14N4O2 = Li2O + CO2 + H2O + N2 =>
34 LiNO3 + 5 C6H14N4O2 = 17 Li2O + 30 CO2 + 35 H2O + 27 N2
C3H5(OH)3 + RCOONa + NaCl + H2O = C3H5(OH)3RCOONaNaClH2O =>
C3H5(OH)3 + RCOONa + NaCl + H2O = C3H5(OH)3RCOONaNaClH2O
CO2 + H2O = C8H12O8 + O2 =>
8 CO2 + 6 H2O = C8H12O8 + 7 O2
Al2(SO4)3 + KOH = K[Al(OH)4] + K2SO4 =>
Al2(SO4)3 + 8 KOH = 2 K[Al(OH)4] + 3 K2SO4
NaIO3 + KOH + Cl2 = NaI + KClO3 + H2O =>
5 NaIO3 + 6 KOH + 3 Cl2 = 5 NaI + 6 KClO3 + 3 H2O
CoSO4 + Hg2(NO3)2 = Hg2SO4 + Co(NO3)2 =>
CoSO4 + Hg2(NO3)2 = Hg2SO4 + Co(NO3)2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KBr + Cu(SO4) = K2(SO4) + CuBr2 =>
2 KBr + Cu(SO4) = K2(SO4) + CuBr2
LiCl + C3H8 = Cl2H8C3 + Li =>
2 LiCl + C3H8 = Cl2H8C3 + 2 Li
H2SO4 + NaOH = Na2SO4 + H6O3 =>
3 H2SO4 + 6 NaOH = 3 Na2SO4 + 2 H6O3
BeCO3 = Be + CO3 =>
BeCO3 = Be + CO3
H2(g) + Fe2O3 = H2O + Fe(s) =>
3 H2(g) + Fe2O3 = 3 H2O + 2 Fe(s)
OH{-} + I2 = IO3{-} + H2O + {-} =>
12 OH{-} + I2 = 2 IO3{-} + 6 H2O + 10e
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
(NH4) + Cr2O7 = Cr2O3 + N + H2O =>
2(NH4) + Cr2O7 = Cr2O3 + 2 N + 4 H2O
SnCl2 + I2 = SnI4 + SnCl4 =>
2 SnCl2 + 2 I2 = SnI4 + SnCl4
HI + K2CrO4 + HClO4 = I2 + KClO4 + Cr(CrO4) + H2O =>
4 HI + 2 K2CrO4 + 4 HClO4 = 2 I2 + 4 KClO4 + Cr(CrO4) + 4 H2O
C6H8O7 + KCO3 = CH3COOK + CO2 + H2O =>
C6H8O7 + 2 KCO3 = 2 CH3COOK + 4 CO2 + H2O
NH4NO3 + Al(SO4)3 = (NH4)SO4 + Al(NO3)3 =>
3 NH4NO3 + Al(SO4)3 = 3(NH4)SO4 + Al(NO3)3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CH3CH(OH)CH2CH3{+} = H{+} + CH3C(O)CH2CH3 + {-} =>
CH3CH(OH)CH2CH3{+} = 2 H{+} + CH3C(O)CH2CH3 + e
Si + CO{2} = SiC + SiO{2} =>
2 Si + CO{2} = SiC + SiO{2}
Na2O + H2O = H3O + NaO =>
Na2O + 3 H2O = 2 H3O + 2 NaO
BaCl + KSO4 = BaSO4 + KCl =>
BaCl + KSO4 = BaSO4 + KCl
FeCl2 + HCl + KMnO4 = KCl + MnCl2 + H2O + FeCl3 =>
5 FeCl2 + 8 HCl + KMnO4 = KCl + MnCl2 + 4 H2O + 5 FeCl3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCl + Be = Cl2Be + H2 =>
2 HCl + Be = Cl2Be + H2
PbO2 + Cl2 = PbCl4 + O2 =>
PbO2 + 2 Cl2 = PbCl4 + O2
[Ag(NH3)2]Cl + Cu = Ag(NH3)2 + CuCl2 =>
2[Ag(NH3)2]Cl + Cu = 2 Ag(NH3)2 + CuCl2
Ag2O + SO3 = Ag2SO4 =>
Ag2O + SO3 = Ag2SO4
O2 + C2OH = CO2 + H2O =>
7 O2 + 4 C2OH = 8 CO2 + 2 H2O
NaIO3 + KOH + Cl2 = NaI + KClO3 + H2O =>
5 NaIO3 + 6 KOH + 3 Cl2 = 5 NaI + 6 KClO3 + 3 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
MnS + PbCl4 = Cl2S + Mn2Pb =>
2 MnS + PbCl4 = 2 Cl2S + Mn2Pb
MnCl2 + PbO2 + HNO3 = HMnO4 + Cl2 + Pb(NO3)2 + H2O =>
2 MnCl2 + 7 PbO2 + 14 HNO3 = 2 HMnO4 + 2 Cl2 + 7 Pb(NO3)2 + 6 H2O
C17 = C =>
C17 = 17 C
HCO3 + H = H2O + CO2 =>
HCO3 + H = H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
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