| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 6 CaCO3 + 3 H2SO4 = 2 Fe(OH)3 + 6 CaSO4 + 6 CO2
Hg4 + Te = Hg4Te =>
Hg4 + Te = Hg4Te
Cr + Na2CO3 = CrCO3 + Na =>
Cr + Na2CO3 = CrCO3 + 2 Na
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
Hg{2+} + Fe{2+} = Hg + Fe{3+} =>
Hg{2+} + 2 Fe{2+} = Hg + 2 Fe{3+}
CuCl + NaCN = CuCN + NaCl =>
CuCl + NaCN = CuCN + NaCl
UO3 + H2 = OU2 + H2O =>
2 UO3 + 5 H2 = OU2 + 5 H2O
Na2O + B2O3 = Na2B4O7 =>
Na2O + 2 B2O3 = Na2B4O7
SmCo5 + O2 = SmCoO3 + Co3O4 =>
6 SmCo5 + 25 O2 = 6 SmCoO3 + 8 Co3O4
(S2O3)2{-} + I2 = (S4O6)2{-} + I{-} =>
4(S2O3)2{-} + I2 = 2(S4O6)2{-} + 2 I{-}
Pb(CH3COO)2 + Na2SO4 = PbSO4 + Na(CH3COO) =>
Pb(CH3COO)2 + Na2SO4 = PbSO4 + 2 Na(CH3COO)
CaS + AlBr3 = CaBr2 + Al2S3 =>
3 CaS + 2 AlBr3 = 3 CaBr2 + Al2S3
Mg(HCO3)2 + NaOH = MgCO3 + Na2CO3 + H2O =>
Mg(HCO3)2 + 2 NaOH = MgCO3 + Na2CO3 + 2 H2O
Li + Ba3N2 = Li3N + Ba =>
6 Li + Ba3N2 = 2 Li3N + 3 Ba
C6H5OH + H2O = H3O{+} + C6H5O{-} =>
C6H5OH + H2O = H3O{+} + C6H5O{-}
Na2S2O3 + HCl = NaCl + SO3 + S + H2O =>
3 Na2S2O3 + 6 HCl = 6 NaCl + 2 SO3 + 4 S + 3 H2O
K2SO4 + Ba{2+} = BaSO4 + K{+} =>
K2SO4 + Ba{2+} = BaSO4 + 2 K{+}
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NaOH + CrO3 = Cr(OH)6 + Na2O =>
6 NaOH + CrO3 = Cr(OH)6 + 3 Na2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Na2O + Hg(CH3COOH) = Na(CH3COOH) + Hg2O =>
Na2O + 2 Hg(CH3COOH) = 2 Na(CH3COOH) + Hg2O
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
K2CO3 + HNO3(aq) = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3(aq) = 2 KNO3 + H2O + CO2
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
SI + HNO3 + HF = SIF4 + NO + H2O =>
3 SI + 4 HNO3 + 12 HF = 3 SIF4 + 4 NO + 8 H2O
Fe + HCl + NaOH = H2O + NaClFe =>
Fe + HCl + NaOH = H2O + NaClFe
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Na + Co = NaCo =>
Na + Co = NaCo
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
MgSO3 + HClO4 = Mg(ClO4)2 + H2O + SO2 =>
MgSO3 + 2 HClO4 = Mg(ClO4)2 + H2O + SO2
MgCl2(s) + K(s) = Mg(s) + KCl(s) =>
MgCl2(s) + 2 K(s) = Mg(s) + 2 KCl(s)
Hg(NO3)2 + KI = HgI2 + KNO3 =>
Hg(NO3)2 + 2 KI = HgI2 + 2 KNO3
KMnO4 + H2O = KOH + MnO2 + H2O2 =>
2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 H2O2
FeS2 + K = K2S + Fe =>
FeS2 + 4 K = 2 K2S + Fe
Pb(OH)4 + HCl = PbCl2 + Cl2 + H2O =>
Pb(OH)4 + 4 HCl = PbCl2 + Cl2 + 4 H2O
MgCr2O7 + NaCl = Na2Cr2O7 + MgCl2 =>
MgCr2O7 + 2 NaCl = Na2Cr2O7 + MgCl2
Mn(NO3)2 + Na2(SO4) = Mn(SO4) + Na(NO3) =>
Mn(NO3)2 + Na2(SO4) = Mn(SO4) + 2 Na(NO3)
HNO3 + Mo = Mo(NO3)2 + H2 =>
2 HNO3 + Mo = Mo(NO3)2 + H2
Pb(NO3)2(aq) + AlBr3(aq) = PbBr2(s) + Al(NO3)3(aq) =>
3 Pb(NO3)2(aq) + 2 AlBr3(aq) = 3 PbBr2(s) + 2 Al(NO3)3(aq)
AuCN + Mg = MgCN + Au =>
AuCN + Mg = MgCN + Au
Cl + MgI = ClMg + I =>
Cl + MgI = ClMg + I
Me + Cl = MeCl3 =>
Me + 3 Cl = MeCl3
Ag2CrO4 + NH4OH = Ag(NH3)2{+} + CrO4{2-} + H2O =>
Ag2CrO4 + 4 NH4OH = 2 Ag(NH3)2{+} + CrO4{2-} + 4 H2O
AlBr3 + NaCO3 = AlCO3 + NaBr3 =>
AlBr3 + NaCO3 = AlCO3 + NaBr3
Na2SO3 + S = Na2S2O3 = =>
Na2SO3 + S = Na2S2O3
CH3CH2OH + Ca = CH3CH2OCa + H2 =>
2 CH3CH2OH + 2 Ca = 2 CH3CH2OCa + H2
C8H11NHCl + HI = C8H9I + NH3 + HCl =>
C8H11NHCl + HI = C8H9I + NH3 + HCl
C9H11NO2 + HNO2 = C9H10O3 + N2 + H2O =>
C9H11NO2 + HNO2 = C9H10O3 + N2 + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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