| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiCl + NaOH = NiOH + NaCl
Ni + OH = NiOH =>
Ni + OH = NiOH
Co + (OH)2 = Co(OH)2 =>
Co + (OH)2 = Co(OH)2
Ni + OH = NiOH =>
Ni + OH = NiOH
Ni + (OH)2 = NiOH =>
2 Ni + (OH)2 = 2 NiOH
NH3(g) + HCl(g) = NH4Cl(s) =>
NH3(g) + HCl(g) = NH4Cl(s)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NiCl2 + NaOH = NiOH + NaCl2 =>
NiCl2 + NaOH = NiOH + NaCl2
C21H44 + O2 = CO2 + H2O =>
C21H44 + 32 O2 = 21 CO2 + 22 H2O
CS2(l) + O2(g) = CO2(g) + SO2(g) =>
CS2(l) + 3 O2(g) = CO2(g) + 2 SO2(g)
Gd + (NH4)2C2O4 = Gd(H2C2O4) + NH3 =>
Gd + (NH4)2C2O4 = Gd(H2C2O4) + 2 NH3
NaOH + C6H8O7 = H2O + Na3C6H5O7 =>
3 NaOH + C6H8O7 = 3 H2O + Na3C6H5O7
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(OH)3 + H2S = FeS + S + H2O =>
2 Fe(OH)3 + 3 H2S = 2 FeS + S + 6 H2O
CH2O = CH4 + CO2 =>
2 CH2O = CH4 + CO2
FeS2 + O2 + H2O = FeOOH + H2SO4 =>
4 FeS2 + 15 O2 + 10 H2O = 4 FeOOH + 8 H2SO4
NaOH + CH3COOH = H2O + NaCH3COO =>
NaOH + CH3COOH = H2O + NaCH3COO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
O2 + H{+} + {-} = H2O =>
O2 + 4 H{+} + 4e = 2 H2O
Fe(OH)3 + H{+} + {-} + H2S = H2O + FeS =>
Fe(OH)3 + H{+} + e + H2S = 3 H2O + FeS
Gd + (NH4)2C2O4 = Gd2(C2O4)3 + NH4 =>
2 Gd + 3(NH4)2C2O4 = Gd2(C2O4)3 + 6 NH4
NH4{+} + H2O = NO3{-} + H{+} + {-} =>
NH4{+} + 3 H2O = NO3{-} + 10 H{+} + 8e
O2 + H{+} + {-} = H2O =>
O2 + 4 H{+} + 4e = 2 H2O
NO3{-} + H{+} + {-} = NH4{+} + H2O =>
NO3{-} + 10 H{+} + 8e = NH4{+} + 3 H2O
Au + NaCN + H2O + O2 = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + 2 H2O + O2 = 4 NaAu(CN)2 + 4 NaOH
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
IO3 + H2SO3 = I2 + SO3 + H2O =>
2 IO3 + 6 H2SO3 = I2 + 6 SO3 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
IO3 + H2SO3 = I2 + SO3 + H2O =>
2 IO3 + 6 H2SO3 = I2 + 6 SO3 + 6 H2O
H2AsO4{-} + {-} + H{+} = H3AsO3 + H2O =>
H2AsO4{-} + 2e + 3 H{+} = H3AsO3 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CaCl2 + H2SO4 = HCl + CaSO4 =>
CaCl2 + H2SO4 = 2 HCl + CaSO4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H3AsO4 = H2AsO4{-} + H{+} =>
H3AsO4 = H2AsO4{-} + H{+}
NaOH + CuSO4 = NaSO4 + CuOH =>
NaOH + CuSO4 = NaSO4 + CuOH
Al + O2 = AlO2 =>
Al + O2 = AlO2
CaCO3 = Ca + CO3 =>
CaCO3 = Ca + CO3
NO3 + Fe = FeO + N =>
NO3 + 3 Fe = 3 FeO + N
Fe + Pb(NO3)2 = Fe(NO3)3 + Pb =>
2 Fe + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 Pb
NO2 + Fe = FeO + N =>
NO2 + 2 Fe = 2 FeO + N
NaOH + AlBr3 = NaBr + Al(OH)3 =>
3 NaOH + AlBr3 = 3 NaBr + Al(OH)3
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
H3AsO4 + {-} + H{+} = H3AsO3 + H2O =>
H3AsO4 + 2e + 2 H{+} = H3AsO3 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/14/07
Équations équilibrées sur11/13/06
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