| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HClO4 + Cs(OH)2 = Cs(ClO4)2 + 2 H2O
Cl2O5 + CaO = Ca(ClO3)2 =>
Cl2O5 + CaO = Ca(ClO3)2
NaClH2SO4 = NaHSO4 + HCl =>
NaClH2SO4 = NaHSO4 + HCl
Br + H2O2 = HBr + O2 =>
2 Br + H2O2 = 2 HBr + O2
KHCO3 = K2CO3CO2H2O =>
2 KHCO3 = K2CO3CO2H2O
H2O2 + KI = I2 + KOH =>
H2O2 + 2 KI = I2 + 2 KOH
NH4OHCoCl2 = CoOHClNH4Cl =>
NH4OHCoCl2 = CoOHClNH4Cl
C3H7OH + C2H5COOH = C2H5COOC3H7 + H2O =>
C3H7OH + C2H5COOH = C2H5COOC3H7 + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
PbS + (NH4)2S = Pb(NH4)2 + S =>
PbS + (NH4)2S = Pb(NH4)2 + 2 S
HgClO3 = Hg + ClO3 =>
HgClO3 = Hg + ClO3
ZnS + H{+} = Zn{+2} + H2S =>
ZnS + 2 H{+} = Zn{+2} + H2S
H{+} + Al = H2 + Al3{+} =>
2 H{+} + 6 Al = H2 + 2 Al3{+}
FeCl2O2 = FeOCl2O =>
FeCl2O2 = FeOCl2O
Cu + Hg(NO2)2 = Cu(NO2)2 + Hg =>
Cu + Hg(NO2)2 = Cu(NO2)2 + Hg
SO2 + MgO = MgSO3 =>
SO2 + MgO = MgSO3
C6H10O5 + H2SO4 = C6H12O6 + SO3 =>
C6H10O5 + H2SO4 = C6H12O6 + SO3
C5H12 + Cl2 = C5H11Cl + H2 =>
2 C5H12 + Cl2 = 2 C5H11Cl + H2
Ca2CO3 = Ca2O + CO2 =>
Ca2CO3 = Ca2O + CO2
Al + CuSO4 + NaCl = AlCl3 + Cu + Na2SO4 =>
2 Al + 3 CuSO4 + 6 NaCl = 2 AlCl3 + 3 Cu + 3 Na2SO4
FeCl2 + Cu(NO3)2 = Fe(NO3)2 + CuCl2 =>
FeCl2 + Cu(NO3)2 = Fe(NO3)2 + CuCl2
N2O + NaOH = NaNO2 + N2 + H2 =>
2 N2O + 2 NaOH = 2 NaNO2 + N2 + H2
Li2CO3 + Cr2O3 = LiCrO2 + CO2 =>
Li2CO3 + Cr2O3 = 2 LiCrO2 + CO2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Li + PP = Li3P =>
6 Li + PP = 2 Li3P
AgCuCl2 = AgCl2Cu =>
AgCuCl2 = AgCl2Cu
C2H5COOH + Ca(OH)2 = Ca(C2H5CO2)2 + H2O =>
2 C2H5COOH + Ca(OH)2 = Ca(C2H5CO2)2 + 2 H2O
PB(OH)2 + H2SO4 = PB(OH)2PBSO4 + H2O =>
2 PB(OH)2 + H2SO4 = PB(OH)2PBSO4 + 2 H2O
Ca3(PO4)2(s) + HCl(aq) = H3PO4 + CaCl2(aq) =>
Ca3(PO4)2(s) + 6 HCl(aq) = 2 H3PO4 + 3 CaCl2(aq)
C6H5NH2CH3COOH = C6H5NH2OHCH3CO =>
C6H5NH2CH3COOH = C6H5NH2OHCH3CO
Hg + P = Hg3P2 =>
3 Hg + 2 P = Hg3P2
[Co(H2O)6]{2+} + NH4OH = [Co(NH3)6]{2+} + H2O =>
[Co(H2O)6]{2+} + 6 NH4OH = [Co(NH3)6]{2+} + 12 H2O
CuO + KO2 = KCuO2 + O2 =>
2 CuO + 2 KO2 = 2 KCuO2 + O2
SiH4 + HCl = SiH3Cl + H2 =>
SiH4 + HCl = SiH3Cl + H2
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
Zn + NaHCO3 = Zn(OH)2 + Na + CO2 =>
Zn + 2 NaHCO3 = Zn(OH)2 + 2 Na + 2 CO2
Pb{2+} + Sn{0+} = Sn{2+} + Pb{0+} =>
Pb{2+} + Sn{0+} = Sn{2+} + Pb{0+}
SO2 + MgO = MgS + O2 =>
2 SO2 + 2 MgO = 2 MgS + 3 O2
KMnO4 + C6H5CHO + KOH = K2MnO4 + C6H5COOK + H2O =>
2 KMnO4 + C6H5CHO + 3 KOH = 2 K2MnO4 + C6H5COOK + 2 H2O
Na2S2O3 + I2 + H2SO4 = NaI + Na2S4O7 + H2O =>
5 Na2S2O3 + 2 I2 + 2 H2SO4 = 4 NaI + 3 Na2S4O7 + 2 H2O
Al(OH)3 + OH{-} = AlO2{-} + H2O =>
Al(OH)3 + OH{-} = AlO2{-} + 2 H2O
PbI2KI = PbIKI2 =>
PbI2KI = PbIKI2
Ai + H2 = AiH2 =>
Ai + H2 = AiH2
NaS + Ag + O2 + H2O = NaOH + Ag2S =>
4 NaS + 8 Ag + O2 + 2 H2O = 4 NaOH + 4 Ag2S
C2H5BrNH3 = C2H5NH2HBr =>
C2H5BrNH3 = C2H5NH2HBr
Li3N + HI = LiI + H3N =>
Li3N + 3 HI = 3 LiI + H3N
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
Ca{2+}{+} + PO4{3-}{-} = Ca3(PO4)2 =>
3 Ca{2+}{+} + 2 PO4{3-}{-} = Ca3(PO4)2
Y2O3 + NiO + IrO2 = Y2NiIrO6 =>
Y2O3 + NiO + IrO2 = Y2NiIrO6
CH2Cl2 + O2 = H2O + CO2 + ClO =>
2 CH2Cl2 + 5 O2 = 2 H2O + 2 CO2 + 4 ClO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/07/24
Équations équilibrées sur12/07/23
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