| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaH + H2O = H2 + BaOH
CO3Ca + CO2 + H2O = HCO3 + Ca =>
CO3Ca + CO2 + H2O = 2 HCO3 + Ca
Mg(s) + CuCl(aq) = MgCl2(aq) + Cu(s) =>
Mg(s) + 2 CuCl(aq) = MgCl2(aq) + 2 Cu(s)
KMnO4 + K2S + HClO4 = Mn(ClO4) + SO2 + KClO4 + H2O =>
KMnO4 + K2S + 4 HClO4 = Mn(ClO4) + SO2 + 3 KClO4 + 2 H2O
CH4 + NH3 = H2 + HCN =>
CH4 + NH3 = 3 H2 + HCN
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
Al4C3 = Al + C2 =>
2 Al4C3 = 8 Al + 3 C2
Ge + O = GeO =>
Ge + O = GeO
Cl + SBr2 = SCl2 + Br =>
2 Cl + SBr2 = SCl2 + 2 Br
OH + HF = F + H2O =>
OH + HF = F + H2O
NH4OH + HCl = HClNH4 + OH =>
NH4OH + HCl = HClNH4 + OH
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Ge + O = GeO2 =>
Ge + 2 O = GeO2
Fe(NO3)3 + NaHCO3 = NaNO3 + Fe2(CO3)3 + CO2 + H2O =>
2 Fe(NO3)3 + 6 NaHCO3 = 6 NaNO3 + Fe2(CO3)3 + 3 CO2 + 3 H2O
C4H9OH + CuO = C4H8O + H2O + Cu =>
C4H9OH + CuO = C4H8O + H2O + Cu
SrCO3 + HC2H3O2 = Sr(C2H3O2)2 + H2CO3 =>
SrCO3 + 2 HC2H3O2 = Sr(C2H3O2)2 + H2CO3
CaSO4 + CH3COOH = CH3COOCa + HSO4 =>
CaSO4 + CH3COOH = CH3COOCa + HSO4
SrCO3 + HC2H3O2 = CO2 + H2O + Sr =>
4 SrCO3 + HC2H3O2 = 6 CO2 + 2 H2O + 4 Sr
Ag2O + Al(OH)3 = AgOH + Al2O3 =>
3 Ag2O + 2 Al(OH)3 = 6 AgOH + Al2O3
AgNO3 + K2Cr = AgCr + K2NO3 =>
AgNO3 + K2Cr = AgCr + K2NO3
Ca(C2H3O2)2 + Na3PO4 = Ca3(PO4)2 + NaC2H3O2 =>
3 Ca(C2H3O2)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaC2H3O2
CoCl2 + Na3PO4 = NaCl + Co3(PO4)2 =>
3 CoCl2 + 2 Na3PO4 = 6 NaCl + Co3(PO4)2
H3PO3 + Ca(OH)2 = (CaOH)3PO3 + H2O =>
H3PO3 + 3 Ca(OH)2 = (CaOH)3PO3 + 3 H2O
Cu(NO3)2 + HOH = Cu(OH)NO3 + HNO3 =>
Cu(NO3)2 + HOH = Cu(OH)NO3 + HNO3
Fe(PO4)3 + CaI = Ca(PO4) + FeI3 =>
Fe(PO4)3 + 3 CaI = 3 Ca(PO4) + FeI3
Al + CuCl2 + H2O = AlCl3 + CuO + H =>
2 Al + 3 CuCl2 + 3 H2O = 2 AlCl3 + 3 CuO + 6 H
AlBr3 + Cu = Al + CuBr =>
AlBr3 + 3 Cu = Al + 3 CuBr
Ca + NaOH = Ca(OH)2 + Na =>
Ca + 2 NaOH = Ca(OH)2 + 2 Na
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Mg(OH)2 + H2O = MgH2 + OH =>
Mg(OH)2 + 2 H2O = MgH2 + 4 OH
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Al4C3 = Al + C2 =>
2 Al4C3 = 8 Al + 3 C2
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
H3O{+} + HClO2 + Co = Cl2 + Co{2+} + H2O =>
6 H3O{+} + 2 HClO2 + 3 Co = Cl2 + 3 Co{2+} + 10 H2O
H3PO4 + NaOH = H3O + NaPO4 + H =>
H3PO4 + NaOH = H3O + NaPO4 + H
HCOOH + Mg = HCOOMg + H =>
HCOOH + Mg = HCOOMg + H
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Be(OH)2 = BeO + H2O =>
Be(OH)2 = BeO + H2O
Fe2O3 + Mg = Mg2O + Fe =>
Fe2O3 + 6 Mg = 3 Mg2O + 2 Fe
CuO + H2S = H2O + CuS =>
CuO + H2S = H2O + CuS
Fe2(CO3)3 + In(CN)3 = Fe2(CN)3 + In(CO3)3 =>
Fe2(CO3)3 + In(CN)3 = Fe2(CN)3 + In(CO3)3
Fe3O4(s) + O2 = Fe2O3(s) =>
4 Fe3O4(s) + O2 = 6 Fe2O3(s)
H2SO3 + K2Cr2O7 + HCl = Cr2(SO4)3 + KCl + H2O =>
3 H2SO3 + K2Cr2O7 + 2 HCl = Cr2(SO4)3 + 2 KCl + 4 H2O
Cr2O3 + H2O2 + KOH = K2CrO4 + H2O =>
Cr2O3 + 3 H2O2 + 4 KOH = 2 K2CrO4 + 5 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Fe5O6 + O2 = Fe2O3 =>
4 Fe5O6 + 3 O2 = 10 Fe2O3
[Cr(N2H4CO)6]4[Cr(CN)6]4 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
5[Cr(N2H4CO)6]4[Cr(CN)6]4 + 648 KMnO4 + 772 H2SO4 = 20 K2Cr2O7 + 648 MnSO4 + 240 CO2 + 360 KNO3 + 124 K2SO4 + 1012 H2O
H2 + CI2 = H2CI2 =>
H2 + CI2 = H2CI2
CsOH + CH3COO = CsCOO + CH3OH =>
CsOH + CH3COO = CsCOO + CH3OH
O2 + C2H2 = CO2 + H2O =>
5 O2 + 2 C2H2 = 4 CO2 + 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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