| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + 2 Cd(ClO4) = Ca(ClO4)2 + 2 CdOH
NaCl + Na2Cr = CrCl3 + Na =>
3 NaCl + Na2Cr = CrCl3 + 5 Na
Ca(NO3)2 + Fe2(SO4)3 = Ca(SO4) + Fe2 + (NO3)2 =>
3 Ca(NO3)2 + Fe2(SO4)3 = 3 Ca(SO4) + Fe2 + 3(NO3)2
HC1 + Na2S2O5 = NaC1 + SO2 + H2O =>
2 HC1 + Na2S2O5 = 2 NaC1 + 2 SO2 + H2O
NH3 + CO2 = N2 + CH4 + H2O =>
8 NH3 + 3 CO2 = 4 N2 + 3 CH4 + 6 H2O
Fe(NO3)2(aq) + Na2CO3(aq) = Fe(CO3) + Na2(NO3)2 =>
Fe(NO3)2(aq) + Na2CO3(aq) = Fe(CO3) + Na2(NO3)2
AgCH3COO + K2Cl = Ag2Cl + KCH3COO =>
2 AgCH3COO + K2Cl = Ag2Cl + 2 KCH3COO
Ba(HSO3)2 + LiOH = Ba(OH)2 + Li2SO3 + H2O =>
Ba(HSO3)2 + 4 LiOH = Ba(OH)2 + 2 Li2SO3 + 2 H2O
Fe(NO3)2(aq) + Na2CO3(aq) = Fe(CO3) + Na2(NO3)2 =>
Fe(NO3)2(aq) + Na2CO3(aq) = Fe(CO3) + Na2(NO3)2
In2(SO4)3 + Ag(NO3) = In(NO3)3 + Ag2(SO4) =>
In2(SO4)3 + 6 Ag(NO3) = 2 In(NO3)3 + 3 Ag2(SO4)
Al(OH)3 + HClO = Al(OH)2ClO + H2O =>
Al(OH)3 + HClO = Al(OH)2ClO + H2O
(HCOOK)2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5(HCOOK)2 + 4 KMnO4 + 11 H2SO4 = 10 CO2 + 4 MnSO4 + 7 K2SO4 + 16 H2O
HCl(aq) + KOH(aq) = KCl(aq) + HOH(aq) =>
HCl(aq) + KOH(aq) = KCl(aq) + HOH(aq)
I{2} + S{2}O{3}{2-} = I{-} + S{4}O{6}{2-} =>
2 I{2} + 3 S{2}O{3}{2-} = 2 I{-} + 3 S{4}O{6}{2-}
C6H3N3O7 + H2S = SO2 + C6H5N3O5 =>
C6H3N3O7 + H2S = SO2 + C6H5N3O5
C6H10O5 + I2 = C6H10O5I2 =>
C6H10O5 + I2 = C6H10O5I2
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
CuCl2 + Na2S2O3 + H2SO4 = Cu2S + S + Na2SO4 + HCl =>
2 CuCl2 + 8 Na2S2O3 + 2 H2SO4 = Cu2S + 9 S + 8 Na2SO4 + 4 HCl
C666H9 + O2 = H2O + CO2 =>
4 C666H9 + 2673 O2 = 18 H2O + 2664 CO2
Mn2O6 + H2O = H2MnO4 =>
Mn2O6 + 2 H2O = 2 H2MnO4
SO2 + HNO3 = SO3 + NO2 + H2O =>
SO2 + 2 HNO3 = SO3 + 2 NO2 + H2O
Fe(OH)2 + KOH = K2[Fe(OH)4] =>
Fe(OH)2 + 2 KOH = K2[Fe(OH)4]
SiH2 + O2 = SiO2 + H2O =>
2 SiH2 + 3 O2 = 2 SiO2 + 2 H2O
Co + Ca(NO3)2 = Co(NO3) + Ca =>
2 Co + Ca(NO3)2 = 2 Co(NO3) + Ca
ZnI = Zn2 + I =>
2 ZnI = Zn2 + 2 I
PbO + Cl2 + H2O = Pb(OH)2Cl =>
2 PbO + Cl2 + 2 H2O = 2 Pb(OH)2Cl
C2H5Cl + Mg4Pb = (C2H5)4Pb + MgCl =>
4 C2H5Cl + Mg4Pb = (C2H5)4Pb + 4 MgCl
C6H14S3O2 + H2O2 = C6H14S3O4 + H2O =>
C6H14S3O2 + 2 H2O2 = C6H14S3O4 + 2 H2O
CO2 + H2O = HCO2H + O2 =>
2 CO2 + 2 H2O = 2 HCO2H + O2
Na3PO4 + Mg(NO3)2 = Mg3O8P2(s) + NaNO3(aq) =>
2 Na3PO4 + 3 Mg(NO3)2 = Mg3O8P2(s) + 6 NaNO3(aq)
Ni(OH)2 + NaOH = NiNa(OH)3 =>
Ni(OH)2 + NaOH = NiNa(OH)3
Sb2S3 + HCll = H3SbCll6 + H2S =>
Sb2S3 + 12 HCll = 2 H3SbCll6 + 3 H2S
Br2 + Al2F3 = Al2Br3 + F2 =>
3 Br2 + 2 Al2F3 = 2 Al2Br3 + 3 F2
H{+} + H2O + NaAl7Si11O30(OH)6 = Al2Si2O5(OH)4 + Na{+} + H4SiO4 =>
2 H{+} + 23 H2O + 2 NaAl7Si11O30(OH)6 = 7 Al2Si2O5(OH)4 + 2 Na{+} + 8 H4SiO4
Cu + H2O2 + H2SO4 = H2O + CuSO4 =>
Cu + H2O2 + H2SO4 = 2 H2O + CuSO4
AgHO3 + Cu = Cu(HO3)2 + Ag =>
2 AgHO3 + Cu = Cu(HO3)2 + 2 Ag
CrCl3 + NH3 + HO2 = Cr(OH)3 + NHCl4 =>
4 CrCl3 + 3 NH3 + 6 HO2 = 4 Cr(OH)3 + 3 NHCl4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
CaBr2 + Na3PO4 = Na3Br2 + CaPO4 =>
CaBr2 + Na3PO4 = Na3Br2 + CaPO4
C15H31COOH + O2 = CO2 + H2O =>
C15H31COOH + 23 O2 = 16 CO2 + 16 H2O
Ag + NaOH = NaAg + OH =>
Ag + NaOH = NaAg + OH
C4H8O2 + Na2CO3(s) = NaC4H6O + CO2(g) + H2O(l) =>
21 C4H8O2 + 10 Na2CO3(s) = 20 NaC4H6O + 14 CO2(g) + 24 H2O(l)
C6H126 + O2 = CO2 + H2O =>
2 C6H126 + 75 O2 = 12 CO2 + 126 H2O
silvernitrate + lithiumbromide = silverbromide + lithiumnitrate =>
AgNO3 + LiBr = AgBr + LiNO3
As + H2O2 = As2O3 + H2 =>
4 As + 3 H2O2 = 2 As2O3 + 3 H2
FeSO4 + (NH4)2SO4 + H2SO4 + HNO3 + H2O = FeNH4(SO4)2*12H2O =>
16 FeSO4 + 7(NH4)2SO4 + 9 H2SO4 + 2 HNO3 + 186 H2O = 16 FeNH4(SO4)2*12H2O
Ag(NO3) + Pb = Pb(NO3) + Ag =>
Ag(NO3) + Pb = Pb(NO3) + Ag
Zn + HCl + HNO3 = H2[ZnCl4] + N2O + H2O =>
4 Zn + 16 HCl + 2 HNO3 = 4 H2[ZnCl4] + N2O + 5 H2O
C8H12 + PdCl2 = C8H12Cl2Pd =>
C8H12 + PdCl2 = C8H12Cl2Pd
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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