| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ag2O + Al2(SO4)3 = Al2O3 + 3 Ag2SO4
Ca(OH)2 + HBa = CaBa2 + H2O =>
Ca(OH)2 + 2 HBa = CaBa2 + 2 H2O
Mn5 + O2 + H2O = H2Mn2O6 =>
4 Mn5 + 25 O2 + 10 H2O = 10 H2Mn2O6
P + KBr = K3P + Br2 =>
2 P + 6 KBr = 2 K3P + 3 Br2
CH4 + H2SO4 = CH3SO4 + H2 =>
2 CH4 + 2 H2SO4 = 2 CH3SO4 + 3 H2
(NH4)3PO4 + KOH = K3PO4 + H2O + NH3 =>
(NH4)3PO4 + 3 KOH = K3PO4 + 3 H2O + 3 NH3
KMnO4 + Na2SO3 + H2SO4 = MnSO2 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 9 Na2SO3 + 3 H2SO4 = 2 MnSO2 + 9 Na2SO4 + K2SO4 + 3 H2O
Li0 + O20 = Li2O =>
40 Li0 + O20 = 20 Li2O
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + Na2(NO3)2 =>
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + Na2(NO3)2
NH4Cl(aq) + KOH(aq) = NH4OH(aq) + KCl(aq) =>
NH4Cl(aq) + KOH(aq) = NH4OH(aq) + KCl(aq)
K4[Fe(CN)6] + NiSO4 = Ni2[Fe(CN)6] + K2SO4 =>
K4[Fe(CN)6] + 2 NiSO4 = Ni2[Fe(CN)6] + 2 K2SO4
Ni(OH)2 + KOH = K2[Ni(OH)4] =>
Ni(OH)2 + 2 KOH = K2[Ni(OH)4]
FeS2 + O2 = Fe2O2 + SO2 =>
2 FeS2 + 5 O2 = Fe2O2 + 4 SO2
Ca + FeCO3 = CaCO3 + Fe =>
Ca + FeCO3 = CaCO3 + Fe
HCO3 + KOH = K2 + CO3 + H2O =>
2 HCO3 + 2 KOH = K2 + 2 CO3 + 2 H2O
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
potassiumhydroxide + aluminiumnitrate = potassiumnitrate + aluminiumhydroxide =>
3 KOH + Al(NO3)3 = 3 KNO3 + Al(OH)3
HC7H5O3 + CH3OH = C7H5O3CH3 + H2O =>
HC7H5O3 + CH3OH = C7H5O3CH3 + H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NH4CI = N2 + H2 + HCI =>
2 NH4CI = N2 + 3 H2 + 2 HCI
C2H2O4 = CO2 + CO + H2O =>
C2H2O4 = CO2 + CO + H2O
H3Po5 + NaOH = Na3Po5 + H2O =>
H3Po5 + 3 NaOH = Na3Po5 + 3 H2O
PbO2(s) = Pb4(s) + O2(g) =>
4 PbO2(s) = Pb4(s) + 4 O2(g)
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
KBr + OH = Br + KOH =>
KBr + OH = Br + KOH
C2H2O4 = HCOOH + CO2 =>
C2H2O4 = HCOOH + CO2
As2S3 + HNO3 = H3AsO4 + SO2 + NO2 + H2O =>
As2S3 + 22 HNO3 = 2 H3AsO4 + 3 SO2 + 22 NO2 + 8 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K2SO3 + Cl2 = KCl + SO2 + O2 =>
2 K2SO3 + 2 Cl2 = 4 KCl + 2 SO2 + O2
Na2OH + Zn(NO3)2 = NaNO3 + ZnOH =>
Na2OH + Zn(NO3)2 = 2 NaNO3 + ZnOH
ZnSO4 + NH4OH = [Zn(NH3)4]SO4 + H2O =>
ZnSO4 + 4 NH4OH = [Zn(NH3)4]SO4 + 4 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NH4 + H2SO4 = NH4H2SO4 =>
NH4 + H2SO4 = NH4H2SO4
Mg + Cu2(SO4)2 = Mg2(SO4)2 + Cu =>
2 Mg + Cu2(SO4)2 = Mg2(SO4)2 + 2 Cu
Se + H2O = SeO2 + H2 =>
Se + 2 H2O = SeO2 + 2 H2
C6H120O6 + O2 = H2O + CO2 =>
C6H120O6 + 33 O2 = 60 H2O + 6 CO2
K2S + Mg3P2 = K3P + MgS =>
3 K2S + Mg3P2 = 2 K3P + 3 MgS
Zn(OH)2 + Ca(OH)2 = Ca[Zn(OH)4] =>
Zn(OH)2 + Ca(OH)2 = Ca[Zn(OH)4]
CaC4H4O6 + H2SO4 = CaSO4 + C4H6O6 =>
CaC4H4O6 + H2SO4 = CaSO4 + C4H6O6
Sr + H2O = SrO + H2 =>
Sr + H2O = SrO + H2
NaAlO2 + AlCl3 = Al2O2 + NaCl3 =>
NaAlO2 + AlCl3 = Al2O2 + NaCl3
HCO3 + KOH = K2 + CO3 + H2O =>
2 HCO3 + 2 KOH = K2 + 2 CO3 + 2 H2O
KBrO4 + NaCl + H2SO4 = Cl2 + KBr + Na2SO4 + H2O =>
KBrO4 + 8 NaCl + 4 H2SO4 = 4 Cl2 + KBr + 4 Na2SO4 + 4 H2O
ZnNO3 + NH4PO4 = ZnPO4 + NH4NO3 =>
ZnNO3 + NH4PO4 = ZnPO4 + NH4NO3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CdCl2 + Na2CO3 + H2O = Cd(OH)2 + H2CO3 + NaCl =>
CdCl2 + Na2CO3 + 2 H2O = Cd(OH)2 + H2CO3 + 2 NaCl
zinccarbonate = zincoxide + carbondioxide =>
ZnCO3 = ZnO + CO2
C2H3NaO2 + H2SO4 = Na2SO4 + C2H4O2 =>
2 C2H3NaO2 + H2SO4 = Na2SO4 + 2 C2H4O2
HgO(calor) = Hg + O =>
HgO(calor) = Hg + O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/04/24
Équations équilibrées sur11/03/23
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