| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg(NO3)2 + 2 Li3PO4 = Mg3(PO4)2 + 6 Li(NO3)
AgCl + O2 = Ag2O + Cl2 =>
4 AgCl + O2 = 2 Ag2O + 2 Cl2
SrBr2 + F2 = SrF2 + Br2 =>
SrBr2 + F2 = SrF2 + Br2
Ag2SO4 + Ca(NO3)2 = AgNO3 + CaSO4 =>
Ag2SO4 + Ca(NO3)2 = 2 AgNO3 + CaSO4
CoCl2(H2O)6 + NH4Cl + NH3 + H2O2 = Co(NH3)6Cl3 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + 10 NH3 + H2O2 = 2 Co(NH3)6Cl3 + 14 H2O
CaCO3 + SO2 + H2O + O2 = CaSO4(H2O)2 + H2CO3 =>
2 CaCO3 + 2 SO2 + 6 H2O + O2 = 2 CaSO4(H2O)2 + 2 H2CO3
SO2 + V2O5 = SO3 + VO2 =>
SO2 + V2O5 = SO3 + 2 VO2
K2Cr2O7 + Na2S + H2O = Cr(OH)3 + Na2SO3 + KOH =>
K2Cr2O7 + Na2S + 4 H2O = 2 Cr(OH)3 + Na2SO3 + 2 KOH
MnO4{-} + CH3OH + H3O{+} = Mn{2+} + HCOOH + H2O =>
4 MnO4{-} + 5 CH3OH + 12 H3O{+} = 4 Mn{2+} + 5 HCOOH + 23 H2O
K2CrO4 + HNO3 = KNO3 + H2CrO4 =>
K2CrO4 + 2 HNO3 = 2 KNO3 + H2CrO4
Pb(NO3)2 + K2CO3 = PbCO3 + KNO3 =>
Pb(NO3)2 + K2CO3 = PbCO3 + 2 KNO3
Ca(OH)2 + NaI = CaI2 + Na(OH) =>
Ca(OH)2 + 2 NaI = CaI2 + 2 Na(OH)
NiO + H2SO4 = NiSO4 + H2O =>
NiO + H2SO4 = NiSO4 + H2O
NaOH + CH3CH(OH)COOH = NaCH3CH(OH)COO + H2O =>
NaOH + CH3CH(OH)COOH = NaCH3CH(OH)COO + H2O
C6H14 + H2SO4 = SO2 + C + H2O =>
C6H14 + 7 H2SO4 = 7 SO2 + 6 C + 14 H2O
Zn2O3 + C = Zn + CO2 =>
2 Zn2O3 + 3 C = 4 Zn + 3 CO2
NiO + HCl = NiCl2 + H2O =>
NiO + 2 HCl = NiCl2 + H2O
SO2 + V2O5 = SO3 + VO2 =>
SO2 + V2O5 = SO3 + 2 VO2
Al + Pb3O4 = Al2O3 + Pb =>
8 Al + 3 Pb3O4 = 4 Al2O3 + 9 Pb
Pb(OH)4 + KOH = K4PbO4 + H2O =>
Pb(OH)4 + 4 KOH = K4PbO4 + 4 H2O
KCl + HNO3 = KNO3 + HCl =>
KCl + HNO3 = KNO3 + HCl
U + H2 = UH2 =>
U + H2 = UH2
CaH2 + N2 = Ca3N2 + H2 =>
3 CaH2 + N2 = Ca3N2 + 3 H2
SnCl2 + H2O = SnO + HCl =>
SnCl2 + H2O = SnO + 2 HCl
Cl2 + OH{-} = OCl{-} + Cl{-} + H2O =>
Cl2 + 2 OH{-} = OCl{-} + Cl{-} + H2O
NH2OH + KI + H2SO4 = NH3 + K2SO4 + I2 + H2O =>
NH2OH + 2 KI + H2SO4 = NH3 + K2SO4 + I2 + H2O
CuS + HNO3 = CuSO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
AgNO3(aq) + Li3PO4(aq) = Ag3PO4(s) + LiNO3(aq) =>
3 AgNO3(aq) + Li3PO4(aq) = Ag3PO4(s) + 3 LiNO3(aq)
NiSO4 + KSCN = Ni(SCN)2 + K2SO4 =>
NiSO4 + 2 KSCN = Ni(SCN)2 + K2SO4
NH4NO3(aq) + Ba(OH)2(aq) = NH4OH(aq) + Ba(NO3)2(aq) =>
2 NH4NO3(aq) + Ba(OH)2(aq) = 2 NH4OH(aq) + Ba(NO3)2(aq)
FeF3 + Br2 = FeBr3 + F2 =>
2 FeF3 + 3 Br2 = 2 FeBr3 + 3 F2
Sc + H2O = Sc(OH)3 + H2 =>
2 Sc + 6 H2O = 2 Sc(OH)3 + 3 H2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
N2O5 + H2O = NHO3 =>
N2O5 + H2O = 2 NHO3
C8H18 = C2 + H2 =>
C8H18 = 4 C2 + 9 H2
Al(OH)3 + Zn(OH)2 = Zn(Al(OH)5) =>
Al(OH)3 + Zn(OH)2 = Zn(Al(OH)5)
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
HgCrO4 = Hg + CrO3 + O2 =>
2 HgCrO4 = 2 Hg + 2 CrO3 + O2
CuCl2 + Na2(CO3) = Cu(CO3) + Na2Cl2 =>
CuCl2 + Na2(CO3) = Cu(CO3) + Na2Cl2
As2O5 + KOH = K3AsO4 + H2O =>
As2O5 + 6 KOH = 2 K3AsO4 + 3 H2O
Br{-} = Br2 + e =>
2 Br{-} = Br2 + 2e
Cl + F2 = ClF6 =>
Cl + 3 F2 = ClF6
CH3CH2OH = H2CCH2 + H2O =>
CH3CH2OH = H2CCH2 + H2O
SrCO3 + CH3COOH = Sr(C2H3O2)2 + H2O + CO2 =>
SrCO3 + 2 CH3COOH = Sr(C2H3O2)2 + H2O + CO2
Mo + HNO3 = MoO3 + NO + H2O =>
Mo + 2 HNO3 = MoO3 + 2 NO + H2O
Li2(SO4) + Pb(NO3)2 = Li(NO3) + Pb(SO4) =>
Li2(SO4) + Pb(NO3)2 = 2 Li(NO3) + Pb(SO4)
Sn{4+} + Cl2 + H2O = ClO2{-} + Sn{2+} + H{+} =>
3 Sn{4+} + Cl2 + 4 H2O = 2 ClO2{-} + 3 Sn{2+} + 8 H{+}
C9H8O4 + NaHCO3 = NaC9H7O4 + CO2 + H2O =>
C9H8O4 + NaHCO3 = NaC9H7O4 + CO2 + H2O
Ba + PO4 = BaPO4 =>
Ba + PO4 = BaPO4
CaCl2 + NaCl = CaNa + Cl =>
CaCl2 + NaCl = CaNa + 3 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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