| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiH + HCl = LiCl + H2
O + CuSO4 = CuO + SO4 =>
O + CuSO4 = CuO + SO4
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaOH + C3H6O3 = C3H3O2Na + H2O =>
NaOH + C3H6O3 = C3H3O2Na + 2 H2O
Ni + I2 = NiI2 =>
Ni + I2 = NiI2
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
TiO4 + Mg = Ti + MgO =>
TiO4 + 4 Mg = Ti + 4 MgO
Al(OH)3 + H3PO4 = Al2(OH)3PO4 + H2O =>
2 Al(OH)3 + H3PO4 = Al2(OH)3PO4 + 3 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
Fe(ClO3)3 + Na2S = Fe2S3 + NaClO3 =>
2 Fe(ClO3)3 + 3 Na2S = Fe2S3 + 6 NaClO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
BaO + CO2 = BaCO3 =>
BaO + CO2 = BaCO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Pb(NO3)2(ac) + NaOH(ac) = Pb(OH)2 + NaNO3 =>
Pb(NO3)2(ac) + 2 NaOH(ac) = Pb(OH)2 + 2 NaNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2CO2MgO = MgCO2H2O =>
H2CO2MgO = MgCO2H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cl2 + SnBr4 = SnCl2 + Br2 =>
Cl2 + SnBr4 = SnCl2 + 2 Br2
NO2 + O3 = N2O5 + O2 =>
2 NO2 + O3 = N2O5 + O2
NaN3 + NaNO3 = Na2O + N2 =>
5 NaN3 + NaNO3 = 3 Na2O + 8 N2
Zn + NaOH = Zn(OH)2 + Na =>
Zn + 2 NaOH = Zn(OH)2 + 2 Na
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
BaClHCO3 = BaCO3HCl =>
BaClHCO3 = BaCO3HCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
KHCO3 + HCl = KCl + H2O + CO2 =>
KHCO3 + HCl = KCl + H2O + CO2
[Ag(S2O3)2] + H2S = Ag2S + H2S2O3 + S2O3 =>
2[Ag(S2O3)2] + H2S = Ag2S + H2S2O3 + 3 S2O3
KMnO4 + H2SO4 + NaSO3 = MnSO4 + NaSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaSO3 = 2 MnSO4 + 5 NaSO4 + K2SO4 + 3 H2O
H + NO2 = NH3 + H2O =>
7 H + NO2 = NH3 + 2 H2O
SO2 + Cl = SClO2 =>
SO2 + Cl = SClO2
K3PO4 + SrNO3 = Sr3PO4 + KNO3 =>
K3PO4 + 3 SrNO3 = Sr3PO4 + 3 KNO3
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Na2CrO4 + CuCl2 = NaCl + CuCrO4 =>
Na2CrO4 + CuCl2 = 2 NaCl + CuCrO4
H3CCH2COOH + MgCO3 = (H3CCH2COO)2Mg + H2O + CO2 =>
2 H3CCH2COOH + MgCO3 = (H3CCH2COO)2Mg + H2O + CO2
Pt(OH)4 + NaOH = Na2(Pt(OH)6) =>
Pt(OH)4 + 2 NaOH = Na2(Pt(OH)6)
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Al2(SO4)3 + K2CrO4 = K2SO4 + Al2(CrO4)3 =>
Al2(SO4)3 + 3 K2CrO4 = 3 K2SO4 + Al2(CrO4)3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C6H5CH2Br + CH3CH2CH2CH2CH2CH2CH2CH2OH = C6H5CH2OCH2CH2CH2CH2CH2CH2CH2CH3 + HBr =>
C6H5CH2Br + CH3CH2CH2CH2CH2CH2CH2CH2OH = C6H5CH2OCH2CH2CH2CH2CH2CH2CH2CH3 + HBr
C4H9Cl = HCl + C4H8 =>
C4H9Cl = HCl + C4H8
KOH + Cr(OH)3 + Cl2 = K2CrO4 + KCl + H2O =>
10 KOH + 2 Cr(OH)3 + 3 Cl2 = 2 K2CrO4 + 6 KCl + 8 H2O
HBr(aq) + Sr(OH)2(aq) = H2O + SrBr2 =>
2 HBr(aq) + Sr(OH)2(aq) = 2 H2O + SrBr2
MnO4{-} + S{2-} + H{+} = MnO2{+} + S + H2O =>
MnO4{-} + S{2-} + 4 H{+} = MnO2{+} + S + 2 H2O
Zn + C2H2O4*2H2O = ZnC2O4*2H2O + H2 =>
Zn + C2H2O4*2H2O = ZnC2O4*2H2O + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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