| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4{-} + 6 Sn2{+} = Mn2{+} + 3 Sn4{+} + 4 O2
IO3{-} + Fe{2+} + H{+} = I2 + Fe{3+} + H2O =>
2 IO3{-} + 10 Fe{2+} + 12 H{+} = I2 + 10 Fe{3+} + 6 H2O
Zn + H{+} = Zn{+} + H2 =>
2 Zn + 2 H{+} = 2 Zn{+} + H2
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
KMnO4 + C2H2O4 = KMn + CO2 + H2O =>
KMnO4 + 4 C2H2O4 = KMn + 8 CO2 + 4 H2O
CH3 + OH = CO2 + H2O =>
CH3 + 7 OH = CO2 + 5 H2O
C4H6 + Br2 = C4H5Br + HBr =>
C4H6 + Br2 = C4H5Br + HBr
C2H5OH + CH3COOH = C4H8O2 + H2O =>
C2H5OH + CH3COOH = C4H8O2 + H2O
NH4OH + F + SiO2 = (NH4)2SiF6 + H + O =>
2 NH4OH + 6 F + SiO2 = (NH4)2SiF6 + 2 H + 4 O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
BaCI2 + Na2SO4 = BaSO4 + Na2CI2 =>
BaCI2 + Na2SO4 = BaSO4 + Na2CI2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
B4C + NaIO4 = NaBO2 + B2O3 + I + CO =>
B4C + 2 NaIO4 = 2 NaBO2 + B2O3 + 2 I + CO
SO2 + Na2O + O2 = Na2SO4 =>
2 SO2 + 2 Na2O + O2 = 2 Na2SO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K2O + HClO4 = KClO4 + H2O =>
K2O + 2 HClO4 = 2 KClO4 + H2O
Mg + Fe2(SO4)3 = MgSO4 + Fe =>
3 Mg + Fe2(SO4)3 = 3 MgSO4 + 2 Fe
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
NH4Cl + NaNO3 = N2 + NaCl + H2O + NH3OHCl =>
2 NH4Cl + NaNO3 = N2 + NaCl + 2 H2O + NH3OHCl
CO2 + H2S = COS + H2O =>
CO2 + H2S = COS + H2O
H2 + CO + O2 = H2CO3 =>
H2 + CO + O2 = H2CO3
AgClO3 + Na2S = AgS + Na2ClO3 =>
AgClO3 + Na2S = AgS + Na2ClO3
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
P20 + Cl2 = PCl3 =>
P20 + 30 Cl2 = 20 PCl3
H2O + CN{-} + MnO4{-}{+} = CNO{-} + MnO2 + OH{-} =>
H2O + 3 CN{-} + 2 MnO4{-}{+} = 3 CNO{-} + 2 MnO2 + 2 OH{-}
Fe + HNO3 = NO2 + H2O + Fe(NO3)2 =>
Fe + 4 HNO3 = 2 NO2 + 2 H2O + Fe(NO3)2
Hg2(NO3)2 = Hg + NO2 + O2 =>
Hg2(NO3)2 = 2 Hg + 2 NO2 + O2
Br{-} + NO3{-} + H{+} = Br2 + NO + H2O =>
6 Br{-} + 2 NO3{-} + 8 H{+} = 3 Br2 + 2 NO + 4 H2O
Li2SO4 + MgI2 = Li2Mg + SO4I2 =>
Li2SO4 + MgI2 = Li2Mg + SO4I2
Pt + HCl = PtCl4 + H2 =>
Pt + 4 HCl = PtCl4 + 2 H2
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
Ni(NH3)6 + HCl = NH4 + NiCl6 =>
Ni(NH3)6 + 6 HCl = 6 NH4 + NiCl6
(NH4)2S + Fe(C2H3O2)3 = NH4C2H3O2 + Fe2S3 =>
3(NH4)2S + 2 Fe(C2H3O2)3 = 6 NH4C2H3O2 + Fe2S3
Ca3P2 + KMnO4 + H2SO4 = Ca3(PO4)2 + K2SO4 + MnSO4 + H2O =>
5 Ca3P2 + 16 KMnO4 + 24 H2SO4 = 5 Ca3(PO4)2 + 8 K2SO4 + 16 MnSO4 + 24 H2O
Cr(OH)3 + K2SO4 + KOH = K2CrO4 + K2SO3 + H2O =>
2 Cr(OH)3 + 3 K2SO4 + 4 KOH = 2 K2CrO4 + 3 K2SO3 + 5 H2O
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
C2H5OH + H2 = CH4 + H2O =>
C2H5OH + 2 H2 = 2 CH4 + H2O
CH3COOH + (MgOH)2 = H2O + MgCH3COO =>
2 CH3COOH + (MgOH)2 = 2 H2O + 2 MgCH3COO
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
O2 + C5H12O2 = HCO3 + H2O =>
33 O2 + 4 C5H12O2 = 20 HCO3 + 14 H2O
Cl2 + C6H12O6 = ClO3 + C5H12 + C =>
Cl2 + C6H12O6 = 2 ClO3 + C5H12 + C
S + HNO3 = SO2 + NO2 + H2O =>
S + 4 HNO3 = SO2 + 4 NO2 + 2 H2O
CuCO3*Cu(OH)2 = CuO + H2O + CO2 =>
CuCO3*Cu(OH)2 = 2 CuO + H2O + CO2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
HI + CH3CH2NH2 = CH3CH2NH3I =>
HI + CH3CH2NH2 = CH3CH2NH3I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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