| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHS = NaS + H
AgC2H3O2 + CuCl2 = AgCl + Cu(C2H3O2)2 =>
2 AgC2H3O2 + CuCl2 = 2 AgCl + Cu(C2H3O2)2
CH3CH2CH2CHO + Cu(OH)2 = CH3CH2CH2COOH + Cu2O + H2O =>
CH3CH2CH2CHO + 2 Cu(OH)2 = CH3CH2CH2COOH + Cu2O + 2 H2O
C2H5COOH + MgO = Mg(C2H5COO)2 + H2O =>
2 C2H5COOH + MgO = Mg(C2H5COO)2 + H2O
NaCI + HSO = NaSO + HCI =>
NaCI + HSO = NaSO + HCI
NaNO3 + K2SO4 = NaSO4 + NO3K2 =>
NaNO3 + K2SO4 = NaSO4 + NO3K2
Al + CoSO4 = Al2SO4 + Co =>
2 Al + CoSO4 = Al2SO4 + Co
Cr(OH)3 + HI = CrI3 + H2O =>
Cr(OH)3 + 3 HI = CrI3 + 3 H2O
H2S + HNO3 = S + NO2 + H2O =>
H2S + 2 HNO3 = S + 2 NO2 + 2 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CH3CH2COOH + NaHCO3 = CH3CH2COONa + CO2 + H2O =>
CH3CH2COOH + NaHCO3 = CH3CH2COONa + CO2 + H2O
H2S + HNO3 = S + NO2 + H2O =>
H2S + 2 HNO3 = S + 2 NO2 + 2 H2O
Hg(NO3)2 + NaCl = HgCl2 + Na(NO3) =>
Hg(NO3)2 + 2 NaCl = HgCl2 + 2 Na(NO3)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2S + HNO3 = S + NO2 + H2O =>
H2S + 2 HNO3 = S + 2 NO2 + 2 H2O
HBr + NaHSO3 = NaBr + H2O + SO2 =>
HBr + NaHSO3 = NaBr + H2O + SO2
H2S + HNO3 = S + NO2 + H2O =>
H2S + 2 HNO3 = S + 2 NO2 + 2 H2O
Cu + Mg{+} = Cu{2+} + Mg =>
Cu + 2 Mg{+} = Cu{2+} + 2 Mg
Be(OH)2 + HClO4 = Be(ClO4)2 + H2O =>
Be(OH)2 + 2 HClO4 = Be(ClO4)2 + 2 H2O
Sn + Fe + Cl = SnCl62{-} + Fe2{+} =>
Sn + 2 Fe + 62 Cl = SnCl62{-} + Fe2{+}
MgCl2 + AlCl3 = MgCl3 + AlCl2 =>
MgCl2 + AlCl3 = MgCl3 + AlCl2
FeSO + KCO = FeCO + KSO =>
FeSO + KCO = FeCO + KSO
FeCl3 + F2 = FeF + Cl2 =>
2 FeCl3 + F2 = 2 FeF + 3 Cl2
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
HNO2 + HI = NO + H2O + I2 =>
2 HNO2 + 2 HI = 2 NO + 2 H2O + I2
Cr(OH)3 + HI = CrI3 + H2O =>
Cr(OH)3 + 3 HI = CrI3 + 3 H2O
CH3CH(OH)CH3 + NaOH = CH3(CH2)3ONa + H2O =>
4 CH3CH(OH)CH3 + 3 NaOH = 3 CH3(CH2)3ONa + 4 H2O
Fe(OH)2 + CH3COOH = Fe(CH3COO)2 + HOH =>
Fe(OH)2 + 2 CH3COOH = Fe(CH3COO)2 + 2 HOH
Fe(NO3)2 + Zn = Fe + Zn(NO3)3 =>
3 Fe(NO3)2 + 2 Zn = 3 Fe + 2 Zn(NO3)3
K + BaO = K2O + Ba =>
2 K + BaO = K2O + Ba
NaO + Cl = ClNa + O =>
NaO + Cl = ClNa + O
C6H5COONa + O2 = NaHCO3 + CO2 + H2O =>
2 C6H5COONa + 15 O2 = 2 NaHCO3 + 12 CO2 + 4 H2O
Al(SO) + KOH(aq) = Al(OH)(aq) + KSO(aq) =>
Al(SO) + KOH(aq) = Al(OH)(aq) + KSO(aq)
CrCl3 + Ca(OH)2 = Cr(OH)3 + CaCl2 =>
2 CrCl3 + 3 Ca(OH)2 = 2 Cr(OH)3 + 3 CaCl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C10H8 + P4O10 + H2SO4 = C5H10P4SO4 + (CO2) =>
C10H8 + P4O10 + H2SO4 = C5H10P4SO4 + 5(CO2)
CaCO3 + H2O = H2CO3 + CaO =>
CaCO3 + H2O = H2CO3 + CaO
Cr(OH)3 + O2 + KOH = K2CrO4 + H2O =>
4 Cr(OH)3 + 3 O2 + 8 KOH = 4 K2CrO4 + 10 H2O
SO2 + Cr2O7{2-} + H3O{+} = SO4{2-}{+} + Cr{3+} + H2O =>
3 SO2 + Cr2O7{2-} + 2 H3O{+} = 3 SO4{2-}{+} + 2 Cr{3+} + 3 H2O
FeS2 + HNO3 = FeSO4 + H2SO4 + NO + H2O =>
3 FeS2 + 14 HNO3 = 3 FeSO4 + 3 H2SO4 + 14 NO + 4 H2O
Cu(No3)2 + NaI = CuI + I + NaNo3 =>
Cu(No3)2 + 2 NaI = CuI + I + 2 NaNo3
Li + Na{+} = Li{+} + Na =>
Li + Na{+} = Li{+} + Na
C8H9ONa + H2O = C8H9OH + NaOH =>
C8H9ONa + H2O = C8H9OH + NaOH
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
HNO3 + KClO3 = HClO3 + KNO3 =>
HNO3 + KClO3 = HClO3 + KNO3
HCO3 + HI = H2CO3 + I2 =>
2 HCO3 + 2 HI = 2 H2CO3 + I2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
NaI + Br2 + H2O = NaIO3 + HBr =>
NaI + 3 Br2 + 3 H2O = NaIO3 + 6 HBr
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/24
Équations équilibrées sur03/21/23
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