| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S2 + 2 CH3COOH = 2 CH3COONa + H2S + S
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
C2H6 + H2O = C2H5OH + H2 =>
C2H6 + H2O = C2H5OH + H2
LiCl + BaSO4 = BaCl2 + Li2SO4 =>
2 LiCl + BaSO4 = BaCl2 + Li2SO4
CuSO4H6O3*H12O6 = CuSO4 + H2O =>
CuSO4H6O3*H12O6 = CuSO4 + 9 H2O
H2S + O2 = SO + H2 =>
2 H2S + O2 = 2 SO + 2 H2
C5H8 + KMnO4 + H2O = C5H10O2 + MnO2 + KOH =>
3 C5H8 + 2 KMnO4 + 4 H2O = 3 C5H10O2 + 2 MnO2 + 2 KOH
NaCl + H3PO4 = NaH2PO4 + HCl =>
NaCl + H3PO4 = NaH2PO4 + HCl
Ag + Fe(NO3) = Ag(NO3)3 + Fe =>
Ag + 3 Fe(NO3) = Ag(NO3)3 + 3 Fe
CuCl2(s) + Na2SO4(aq) = CuSO4 + NaCl(aq) =>
CuCl2(s) + Na2SO4(aq) = CuSO4 + 2 NaCl(aq)
Fe + CO2 + H2O + NaCl = FeCO3 + FeCl2 + NaH =>
2 Fe + CO2 + H2O + 2 NaCl = FeCO3 + FeCl2 + 2 NaH
PbO + OH = PbO2 + H2O =>
PbO + 2 OH = PbO2 + H2O
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
U4 = U =>
U4 = 4 U
HBr + NH2CONH2 = NH3CONH2Br =>
HBr + NH2CONH2 = NH3CONH2Br
Pb(ClO3)4 + H2O = Pb(OH)4 + HClO3 =>
Pb(ClO3)4 + 4 H2O = Pb(OH)4 + 4 HClO3
(Zn(NH3)4)SO4 = Zn(NH3)4 + SO4 =>
(Zn(NH3)4)SO4 = Zn(NH3)4 + SO4
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
HNO2 + NH2OH = N2O + H2O =>
HNO2 + NH2OH = N2O + 2 H2O
C2H4O + Cu(OH)2 = C2H4O2 + Cu(OH) + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 Cu(OH) + H2O
SO2 + NaOH = HSO3 + Na =>
SO2 + NaOH = HSO3 + Na
Fe3O4 + Al = Fe3 + Al2O3 =>
3 Fe3O4 + 8 Al = 3 Fe3 + 4 Al2O3
HNO3 + Fe = FeNO3 + NO + H2O =>
4 HNO3 + 3 Fe = 3 FeNO3 + NO + 2 H2O
CsOH + ZnO = Cs2ZnO2 + H2O =>
2 CsOH + ZnO = Cs2ZnO2 + H2O
H202 + KI = H202KI =>
H202 + KI = H202KI
HNO3 + Zn = Zn(NO3)2 + N2H4 + H2O =>
16 HNO3 + 7 Zn = 7 Zn(NO3)2 + N2H4 + 6 H2O
Ag2S + CuSO4 = AgS + CuO4 =>
Ag2S + CuSO4 = 2 AgS + CuO4
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
KMnO4 + Cr(OH)2 + H2SO4 = H2O + MnSO4 + K2SO4 + Cr2(SO4)3 =>
2 KMnO4 + 10 Cr(OH)2 + 18 H2SO4 = 28 H2O + 2 MnSO4 + K2SO4 + 5 Cr2(SO4)3
H{+} + MnO4{-} + Cr3{+} = Cr2O7{2-} + Mn{2+} + H2O =>
62 H{+} + 34 MnO4{-} + 10 Cr3{+} = 15 Cr2O7{2-} + 34 Mn{2+} + 31 H2O
Ca(OH)2 + Na(NO3) = Ca(NO3)2 + Na(OH) =>
Ca(OH)2 + 2 Na(NO3) = Ca(NO3)2 + 2 Na(OH)
MgN + H2O = MgNH2O =>
MgN + H2O = MgNH2O
NH4NO3 = N2 + H2O + NO =>
2 NH4NO3 = N2 + 4 H2O + 2 NO
C3H6O + Ag(NH3)2OH = (NH4)2CO3 + NH3 + Ag + H2O =>
C3H6O + 16 Ag(NH3)2OH = 3(NH4)2CO3 + 26 NH3 + 16 Ag + 8 H2O
C10H11N3O3S + H2O2 = CO2 + H2O + HNO3 + H2SO4 =>
C10H11N3O3S + 33 H2O2 = 10 CO2 + 36 H2O + 3 HNO3 + H2SO4
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
Mg(s) + FeCl3(aq) = Fe(s) + MgCl2(aq) =>
3 Mg(s) + 2 FeCl3(aq) = 2 Fe(s) + 3 MgCl2(aq)
Fe(CO)5 + HNO3 = Fe(NO3)3 + NO + H2O + CO =>
Fe(CO)5 + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O + 5 CO
Ni(OH)2 + OH{-} = Ni2O3 + H2O + e =>
2 Ni(OH)2 + 2 OH{-} = Ni2O3 + 3 H2O + 2e
AgNO3 + NaOH = Ag + H2*O2 + NaNO3 =>
2 AgNO3 + 2 NaOH = 2 Ag + H2*O2 + 2 NaNO3
HCe + Ae(OH)3 = AeCe3 + H2O =>
3 HCe + Ae(OH)3 = AeCe3 + 3 H2O
Cu + Ag2SO4 = CuSO4 + Ag =>
Cu + Ag2SO4 = CuSO4 + 2 Ag
CO(g) + H2(g) = C8H18 + CO2(g) =>
16 CO(g) + 9 H2(g) = C8H18 + 8 CO2(g)
H2 = H =>
H2 = 2 H
NH4NO3 + Fe4[Fe(CN)6]3 = Fe2O3 + H2O + N2 + CO2 =>
93 NH4NO3 + 2 Fe4[Fe(CN)6]3 = 7 Fe2O3 + 186 H2O + 111 N2 + 36 CO2
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
NO2 + Zn = Zn(NO3)2 + NO =>
4 NO2 + Zn = Zn(NO3)2 + 2 NO
Cr(NO3)3 + NH3 + H2O = Cr(OH)3 + NH4NO3 =>
Cr(NO3)3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4NO3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Fe2(SO4)3 + FeCl3 + KSCN = (Fe(SCN)(Cl)2) + K2SO4 =>
Fe2(SO4)3 + 4 FeCl3 + 6 KSCN = 6(Fe(SCN)(Cl)2) + 3 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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