| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
H2CO3 + CsOH = Cs2CO3 + H2O =>
H2CO3 + 2 CsOH = Cs2CO3 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Al2O3 + NH3 = AlN + H2O =>
Al2O3 + 2 NH3 = 2 AlN + 3 H2O
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
BiCl + HClO = HCl + BiClO =>
BiCl + HClO = HCl + BiClO
Al + I6 = Al2I6 =>
2 Al + I6 = Al2I6
Ca = Ca6 =>
6 Ca = Ca6
NH4Cl + Ba(OH)2*8H2O = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2*8H2O = 2 NH3 + BaCl2 + 10 H2O
HIO3 + Cl2 + OH = HIO4 + HCl =>
2 HIO3 + Cl2 + 2 OH = 2 HIO4 + 2 HCl
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
SnO2 + H2 = H2O + Sn =>
SnO2 + 2 H2 = 2 H2O + Sn
[Ag(NH3)2]OH + CH3CHOH = CH3COONH4 + Ag + NH3 + H2O =>
3[Ag(NH3)2]OH + CH3CHOH = CH3COONH4 + 3 Ag + 5 NH3 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C12H26(dodecano) + O2 = CO + H2O =>
2 C12H26(dodecano) + 25 O2 = 24 CO + 26 H2O
CrO4 + H = Cr2O7 + OH =>
2 CrO4 + H = Cr2O7 + OH
KNO3 + C7H6O = K2CO3 + CO2 + H2O + N2 =>
32 KNO3 + 5 C7H6O = 16 K2CO3 + 19 CO2 + 15 H2O + 16 N2
Ti2O + H2O = Ti(OH) =>
Ti2O + H2O = 2 Ti(OH)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C7H8O + Na = C7H8ONa =>
C7H8O + Na = C7H8ONa
LiClO = LiCl + LiClO3 =>
3 LiClO = 2 LiCl + LiClO3
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
zincsulfide + oxygengas = zincoxide + sulfurdioxide =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Mg(ClO3)2 + Al2(CO3)3 = Al(ClO3)3 + MgCO3 =>
3 Mg(ClO3)2 + Al2(CO3)3 = 2 Al(ClO3)3 + 3 MgCO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ga2O3 + HCl = GaCl3 + H2O =>
Ga2O3 + 6 HCl = 2 GaCl3 + 3 H2O
Co + Cr{3+} = Co{2+} + Cr =>
3 Co + 2 Cr{3+} = 3 Co{2+} + 2 Cr
Fe2O3 + CO = CO3 + Fe =>
2 Fe2O3 + 3 CO = 3 CO3 + 4 Fe
ZnOH2 = Zn + OH2 =>
ZnOH2 = Zn + OH2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
ZnS(s) + O2 = ZnO(s) + SO2 =>
2 ZnS(s) + 3 O2 = 2 ZnO(s) + 2 SO2
Cr203 + NaOH + H2O = Na3[Cr(OH)6] + H2 =>
2 Cr203 + 1218 NaOH + 1218 H2O = 406 Na3[Cr(OH)6] + 609 H2
H2SO4 + K2SO4 = H2K2 + SO4 =>
H2SO4 + K2SO4 = H2K2 + 2 SO4
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
HCl + MnO2 = MnCl2 + Cl2 + H2O =>
4 HCl + MnO2 = MnCl2 + Cl2 + 2 H2O
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
CoS + NOCl = Co{2+} + Cl{-} + NO + S =>
CoS + 2 NOCl = Co{2+} + 2 Cl{-} + 2 NO + S
Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaOH + BrOH = NaBr + OH =>
NaOH + BrOH = NaBr + 2 OH
F2 + GaBr = Br2 + GaF3 =>
3 F2 + 2 GaBr = Br2 + 2 GaF3
Br2(l) + Na(s) = NaBr2 =>
Br2(l) + Na(s) = NaBr2
Cr2O3 + Na(OH) + O2 = Na2CrO4 + H2O =>
2 Cr2O3 + 8 Na(OH) + 3 O2 = 4 Na2CrO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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