| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H4O4 + NaOH = NaC4H3O4 + H2O
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
BaSO4 + K3N = K2SO4 + Ba3N2 =>
3 BaSO4 + 2 K3N = 3 K2SO4 + Ba3N2
MgBr2 + F2 = MgF2 + Br2 =>
MgBr2 + F2 = MgF2 + Br2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
CU + H2O + C = CO + HCU =>
2 CU + H2O + C = CO + 2 HCU
C3H7OH + HNO3 = C3H8 + NO3 + H2O =>
C3H7OH + 2 HNO3 = C3H8 + 2 NO3 + H2O
C6H5CH2SSCH2C6H5 + O2 = CO2 + SO2 + H2O =>
2 C6H5CH2SSCH2C6H5 + 39 O2 = 28 CO2 + 4 SO2 + 14 H2O
LiHCO3 + HClO4 = Li(ClO4) + CO2 + H2O =>
LiHCO3 + HClO4 = Li(ClO4) + CO2 + H2O
ZnF2 + NaOH = Zn(OH)2 + NaF =>
ZnF2 + 2 NaOH = Zn(OH)2 + 2 NaF
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
K2Cr2O7 + Ba(NO3)2 + H2O = BaCrO4 + K(NO3)2 + H3O =>
K2Cr2O7 + 2 Ba(NO3)2 + 3 H2O = 2 BaCrO4 + 2 K(NO3)2 + 2 H3O
PbBr2 + Cl2 = PbCl2 + Br2 =>
PbBr2 + Cl2 = PbCl2 + Br2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na2FeO4 + FeCl2 + H2O = Fe2O3 + NaOH + Cl =>
Na2FeO4 + FeCl2 + H2O = Fe2O3 + 2 NaOH + 2 Cl
Cr(OH)3 + HNO3 = Cr(NO3)3 + H(OH) =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H(OH)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
P2O5 + KHPO4 = P(HPO4)5 + K2O =>
P2O5 + 10 KHPO4 = 2 P(HPO4)5 + 5 K2O
[H]{+} + [Mn]2{+} + [BiO3]{-} = [MnO4]{-} + [Bi]3{+} + H2O =>
10[H]{+} + 14[Mn]2{+} + 39[BiO3]{-} = 28[MnO4]{-} + 13[Bi]3{+} + 5 H2O
NaOH + CaCl2 = NaCl + Ca(OH)2 =>
2 NaOH + CaCl2 = 2 NaCl + Ca(OH)2
Br2 + CHCl3 = HBr + CCl3 =>
Br2 + 2 CHCl3 = 2 HBr + 2 CCl3
CH3CH2COOH + CH3OH = CH3CH2COOH3 + H2O =>
CH3CH2COOH + 3 CH3OH = 2 CH3CH2COOH3 + H2O
Na2Cr2O7 + NH4NO3 = NaNO3 + (NH4)2Cr2O7 =>
Na2Cr2O7 + 2 NH4NO3 = 2 NaNO3 + (NH4)2Cr2O7
Al + CuCl2 + H2O = AlCl3 + CuO + H =>
2 Al + 3 CuCl2 + 3 H2O = 2 AlCl3 + 3 CuO + 6 H
SO4Na2 + Cl2Ba = SO4Ba + ClNa =>
SO4Na2 + Cl2Ba = SO4Ba + 2 ClNa
NaOH + HCO3 = NaHCO3 + H2O + O2 =>
4 NaOH + 4 HCO3 = 4 NaHCO3 + 2 H2O + O2
C14H30O2 + O2 = CO2 + H2O =>
2 C14H30O2 + 41 O2 = 28 CO2 + 30 H2O
Fe + KI = K + FeI2 =>
Fe + 2 KI = 2 K + FeI2
Br2 + Na2SO3 + H2O = Na2SO4 + HBr =>
Br2 + Na2SO3 + H2O = Na2SO4 + 2 HBr
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
KMnO4 + Hg + H2SO4 = MnSO4 + Hg2SO4 + K2SO4 + H2O =>
2 KMnO4 + 10 Hg + 8 H2SO4 = 2 MnSO4 + 5 Hg2SO4 + K2SO4 + 8 H2O
Ni + [Fe(CN)6] = Ni2[Fe(CN)6] =>
2 Ni + [Fe(CN)6] = Ni2[Fe(CN)6]
Na2[Sn(OH)4] = Sn + Na3[Sn(OH)6] =>
3 Na2[Sn(OH)4] = Sn + 2 Na3[Sn(OH)6]
Fe(OH)3 + Ba(OH)2 = Fe(OH)2 + Ba(OH)3 =>
Fe(OH)3 + Ba(OH)2 = Fe(OH)2 + Ba(OH)3
Lead(ll)Nitrate + PotassiumIodide = PotassiumNitrate + Lead(ll)Iodide =>
Lead(ll)Nitrate + PotassiumIodide = PotassiumNitrate + Lead(ll)Iodide
MoO2(s) + XeF2(g) = MoF6(g) + O2(g) + Xe(g) =>
MoO2(s) + 3 XeF2(g) = MoF6(g) + O2(g) + 3 Xe(g)
HBr + Hg(OH)2 = HgBr2 + H2O =>
2 HBr + Hg(OH)2 = HgBr2 + 2 H2O
C6H8O7 + NH3 = (NH4)2C6H6O7 =>
C6H8O7 + 2 NH3 = (NH4)2C6H6O7
Na(CO3)2 + C6H8O7 = Na2C6H6O7 + CO2 + H2O =>
6 Na(CO3)2 + 4 C6H8O7 = 3 Na2C6H6O7 + 18 CO2 + 7 H2O
NH4SCN + H2O = NH4O + H2SCN =>
NH4SCN + H2O = NH4O + H2SCN
CuSO4 + NaCN + H2O = Cu(CN)2 + H2SO4 + NaOH =>
CuSO4 + 2 NaCN + 2 H2O = Cu(CN)2 + H2SO4 + 2 NaOH
CS2 + SrSO4 = CO2 + SO2 + SrO =>
CS2 + 6 SrSO4 = CO2 + 8 SO2 + 6 SrO
Na + Li2CO3 = Na2CO3 + Li =>
2 Na + Li2CO3 = Na2CO3 + 2 Li
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2SO3 + MnO2 + HCl = Na2SO4 + MnCl2 + H2O =>
Na2SO3 + MnO2 + 2 HCl = Na2SO4 + MnCl2 + H2O
Li(s) + S8(s) = Li2S8(s) =>
2 Li(s) + S8(s) = Li2S8(s)
FeS + H2SO4 + H2O = FeHSO4 + H2S =>
8 FeS + 7 H2SO4 + 4 H2O = 8 FeHSO4 + 7 H2S
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
NH2OH + KI + H2SO4 = (NH4)2SO4 + K2SO4 + I + H2O =>
2 NH2OH + 4 KI + 3 H2SO4 = (NH4)2SO4 + 2 K2SO4 + 4 I + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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