| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + Cl2 = 2 ClK + 2 I
Cu(NO3)2 + S(NH4)2 = Cu(NH4)2 + S(NO3)2 =>
Cu(NO3)2 + S(NH4)2 = Cu(NH4)2 + S(NO3)2
C5H12 + O2 = CO2 + (H2O) =>
C5H12 + 8 O2 = 5 CO2 + 6(H2O)
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
HI + H2SO4 = SO + I2 + H2O =>
4 HI + H2SO4 = SO + 2 I2 + 3 H2O
K2Cr2O7 + BaCl2 + CH3COONa + H2O = BaCrO4 + CH3COOH + KCl + NaCl =>
K2Cr2O7 + 2 BaCl2 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 CH3COOH + 2 KCl + 2 NaCl
Fe3O + C2O = Fe + C2O4 =>
3 Fe3O + C2O = 9 Fe + C2O4
K2Cr2O7 + BaCl2 + CH3COONa + H2O = BaCrO4 + CH3COOH + KCl + NaCl =>
K2Cr2O7 + 2 BaCl2 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 CH3COOH + 2 KCl + 2 NaCl
HBr + MnO2 = MnBr2 + H2O + Br2 =>
4 HBr + MnO2 = MnBr2 + 2 H2O + Br2
AI(OH)3 + Sr = Sr(OH)2 + AI =>
2 AI(OH)3 + 3 Sr = 3 Sr(OH)2 + 2 AI
Na + H2SO5 = Na2SO5 + H2 =>
2 Na + H2SO5 = Na2SO5 + H2
Fe{2+} + CN{-} = Fe(CN)2 =>
Fe{2+} + 2 CN{-} = Fe(CN)2
C20H42(s) + O2(g) = CO2 + H2O =>
2 C20H42(s) + 61 O2(g) = 40 CO2 + 42 H2O
Cu(NO3)2 + S(NH4)2 = Cu(NH4)2 + S(NO3)2 =>
Cu(NO3)2 + S(NH4)2 = Cu(NH4)2 + S(NO3)2
C(s) + CO2(s) = CO(s) =>
C(s) + CO2(s) = 2 CO(s)
NH3 + H3BO3 = NH4 + BO2 + H2O =>
NH3 + H3BO3 = NH4 + BO2 + H2O
Mg3N2 + H2 = NH3 + Mg =>
Mg3N2 + 3 H2 = 2 NH3 + 3 Mg
C(s) + CO2(s) = CO(s) =>
C(s) + CO2(s) = 2 CO(s)
AgNo3 + Zn = ZnNo32 + Ag =>
32 AgNo3 + 3 Zn = 3 ZnNo32 + 32 Ag
C(s) + CO2(s) = CO(s) =>
C(s) + CO2(s) = 2 CO(s)
C3H8 + S8 = CS2 + H2S =>
4 C3H8 + 5 S8 = 12 CS2 + 16 H2S
KI + Cl2 = ClK + I =>
2 KI + Cl2 = 2 ClK + 2 I
Ag(s) + HCl(aq) = AgCl(aq) + H2 =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl(aq) + H2
C(s) + CO2(s) = CO(s) =>
C(s) + CO2(s) = 2 CO(s)
Br2 + Na2CO3 = CO2 + NaBr + NaBrO3 =>
3 Br2 + 3 Na2CO3 = 3 CO2 + 5 NaBr + NaBrO3
Na + H20O = NaOH + H2 =>
2 Na + 2 H20O = 2 NaOH + 19 H2
Ag(s) + HCl(aq) = AgCl(aq) + H2 =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl(aq) + H2
Co(OH)2 + H4As2O7 = Co4(As2O7)2 + H2O =>
4 Co(OH)2 + 2 H4As2O7 = Co4(As2O7)2 + 8 H2O
Cu(NO3)2 + S(NH4)2 = Cu(NH4)2 + S(NO3)2 =>
Cu(NO3)2 + S(NH4)2 = Cu(NH4)2 + S(NO3)2
MgBr2(aq) + Al(C2H3O2)3(aq) = Mg(C2H3O2)2(aq) + AlBr3(aq) =>
3 MgBr2(aq) + 2 Al(C2H3O2)3(aq) = 3 Mg(C2H3O2)2(aq) + 2 AlBr3(aq)
TiO2 + H2 = Ti + H2O =>
TiO2 + 2 H2 = Ti + 2 H2O
C20H42(s) + O2(g) = CO(g) + H2O(g) =>
2 C20H42(s) + 41 O2(g) = 40 CO(g) + 42 H2O(g)
Ag(s) + HCl(aq) = AgCl(aq) + H2 =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl(aq) + H2
CO2(s) + C(s) = CO(g) =>
CO2(s) + C(s) = 2 CO(g)
C5H19O + O2 = H2O + C02 =>
4 C5H19O + 17 O2 = 38 H2O + 10 C02
C(s) + CO2(s) = CO(s) =>
C(s) + CO2(s) = 2 CO(s)
NaO3 + KCO3 = KO2 + Na2(CO3)3 =>
2 NaO3 + 3 KCO3 = 3 KO2 + Na2(CO3)3
Ag(s) + HCl(aq) = AgCl(aq) + H2 =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl(aq) + H2
Fe3{+} + Cl1{-} = Fe + Cl2 =>
2 Fe3{+} + 2 Cl1{-} = 6 Fe + Cl2
C11H19ClO + H2O2 + NaOH = C22H38O6 + H2O + NaCl =>
2 C11H19ClO + 3 H2O2 + 2 NaOH = C22H38O6 + 4 H2O + 2 NaCl
Cr(NO2)3 + (NH4)2SO4 = NH4NO2 + Cr2(SO4)3 =>
2 Cr(NO2)3 + 3(NH4)2SO4 = 6 NH4NO2 + Cr2(SO4)3
Ag2O + Hg = HgO + Ag =>
Ag2O + Hg = HgO + 2 Ag
AgCl + Na2HPO4 = Ag2HPO4 + NaCl =>
2 AgCl + Na2HPO4 = Ag2HPO4 + 2 NaCl
KI + Cl2 = K(Cl2) + I2 =>
2 KI + 2 Cl2 = 2 K(Cl2) + I2
Si6Cl + H2O = Si2O + HCl + H =>
Si6Cl + 3 H2O = 3 Si2O + HCl + 5 H
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2SO4 + F{-} = HSO4 + HF{-} =>
H2SO4 + F{-} = HSO4 + HF{-}
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca(NO3)2 + NaCl = CaCl2 + NaNO3 =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2 NaNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/24
Équations équilibrées sur02/08/23
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