| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2O3 + 4 KMnO4 + 10 KOH = 2 K3PO4 + 4 K2MnO4 + 5 H2O
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
CUS + NHO3 = CU(NO3)2 + S + H2O + NO =>
3 CUS + 8 NHO3 = 3 CU(NO3)2 + 3 S + 4 H2O + 2 NO
Fe3(PO4)2*8H2O + H2O2 + H3PO4 = FePO4 + H2O =>
2 Fe3(PO4)2*8H2O + 3 H2O2 + 2 H3PO4 = 6 FePO4 + 22 H2O
Fe2(CO3)3 + KNO3 = K2CO3 + Fe(NO3)3 =>
Fe2(CO3)3 + 6 KNO3 = 3 K2CO3 + 2 Fe(NO3)3
HgO + HCl = HgCl + OH =>
HgO + HCl = HgCl + OH
NaCl + CaCO3 = CaCl2 + Na2CO3 =>
2 NaCl + CaCO3 = CaCl2 + Na2CO3
FeCl2 + HNO3 + HCl = FeCl3 + NO2 + H2O =>
FeCl2 + HNO3 + HCl = FeCl3 + NO2 + H2O
NaNH2 + C = Na2CN2 + H2 =>
2 NaNH2 + C = Na2CN2 + 2 H2
CrI3 + NH4C2H3O2 = Cr(C2H3O2)3 + NH4I =>
CrI3 + 3 NH4C2H3O2 = Cr(C2H3O2)3 + 3 NH4I
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + KHSO4 + H2O =>
3 CH3CH2OH + K2Cr2O7 + 5 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 2 KHSO4 + 7 H2O
CH3CHO + [Ag(NH3)2]OH = CH3OH + [Ag(NH3)2]CHO =>
CH3CHO + [Ag(NH3)2]OH = CH3OH + [Ag(NH3)2]CHO
Cl2 + KBr = KCl2 + Br =>
Cl2 + KBr = KCl2 + Br
He + Cl = HeCl2 =>
He + 2 Cl = HeCl2
PCl3 + CH3MgI = CH3PCl2 + MgICl =>
PCl3 + CH3MgI = CH3PCl2 + MgICl
Fe + Sb = FeSb =>
Fe + Sb = FeSb
C3H6 + KMnO4 + H2O = C3H8O2 + KOH + MnO2 =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 C3H8O2 + 2 KOH + 2 MnO2
Si2 + N2 = Si3N4 =>
3 Si2 + 4 N2 = 2 Si3N4
Ti + HF = H2(TiF6) + H2 =>
Ti + 6 HF = H2(TiF6) + 2 H2
NaHCO3 + N2 = NaNO3 + CH =>
2 NaHCO3 + N2 = 2 NaNO3 + 2 CH
Fe(OH)3 + (NH4)2CO3 = Fe2(CO3)3 + NH4OH =>
2 Fe(OH)3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 NH4OH
Na2S + H2SO4 = H2S + Na2SO4 =>
Na2S + H2SO4 = H2S + Na2SO4
Ga2(SO4)3 = Ga + S8 + O2 =>
8 Ga2(SO4)3 = 16 Ga + 3 S8 + 48 O2
CoO + H = Co + H2O =>
CoO + 2 H = Co + H2O
AlCl3(aq) + K2S(aq) = KCl + Al2S3(s) =>
2 AlCl3(aq) + 3 K2S(aq) = 6 KCl + Al2S3(s)
NO3 + Zn + OH = ZnNO4 + H =>
NO3 + Zn + OH = ZnNO4 + H
P4S3 + O2 = P4O5 + SO3 =>
P4S3 + 7 O2 = P4O5 + 3 SO3
C67H112O4 + O2 = CO2 + H2O =>
C67H112O4 + 93 O2 = 67 CO2 + 56 H2O
H2O + CO2 + N2O = NO3H + CH4 =>
3 H2O + CO2 + N2O = 2 NO3H + CH4
[MgOH]2SO4 = Mg2(OH)2 + SO4 =>
[MgOH]2SO4 = Mg2(OH)2 + SO4
C3H7Br + NaOH = H2O + NaBr + C3H6 =>
C3H7Br + NaOH = H2O + NaBr + C3H6
Ca(NO3)2 + Al(NO3)3 + NH2CONH2 = CaAl2O4 + N2 + H2O + CO2 =>
3 Ca(NO3)2 + 6 Al(NO3)3 + 20 NH2CONH2 = 3 CaAl2O4 + 32 N2 + 40 H2O + 20 CO2
NH3OH + HClO = NH3ClO + H2O =>
NH3OH + HClO = NH3ClO + H2O
Na + Fe(NO3)2 = Na(NO3)2 + Fe =>
Na + Fe(NO3)2 = Na(NO3)2 + Fe
Cu(NO3)2 + Li2S = Li(NO3)2 + Cu + S =>
2 Cu(NO3)2 + Li2S = 2 Li(NO3)2 + 2 Cu + S
Co[(NH3)5(H2O)] + HCl + NH4OH = Co(NH3)6Cl3 + H2O + H =>
Co[(NH3)5(H2O)] + 3 HCl + NH4OH = Co(NH3)6Cl3 + 2 H2O + 3 H
Cu3P = Cu + P4 =>
4 Cu3P = 12 Cu + P4
Zn + Pb(II) = Pb + Zn(II) =>
Zn + Pb(II) = Pb + Zn(II)
Na2CO3 + KNO3 = K2CO3 + NaNO3 =>
Na2CO3 + 2 KNO3 = K2CO3 + 2 NaNO3
Sn + S2 = SnS =>
2 Sn + S2 = 2 SnS
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
MnO + Mn2O7 = Mn3O8 =>
MnO + Mn2O7 = Mn3O8
Cr2O3 + H3PO4 = Cr2P6O18 + H2O =>
Cr2O3 + 6 H3PO4 = Cr2P6O18 + 9 H2O
KMnO4 + Na32SO3 + H2SO4 = K2SO4 + MnSO4 + NaSO4 + H2O =>
64 KMnO4 + 5 Na32SO3 + 251 H2SO4 = 32 K2SO4 + 64 MnSO4 + 160 NaSO4 + 251 H2O
Zn + SO4{2-} + H{+} = Zn{2+} + SO2 + H2O =>
Zn + SO4{2-} + 4 H{+} = Zn{2+} + SO2 + 2 H2O
NgO = Ng + O2 =>
2 NgO = 2 Ng + O2
HgNH2Cl2 + H2O = HgCl2 + NH3OH =>
HgNH2Cl2 + H2O = HgCl2 + NH3OH
CaCo3 + Na2CO3 = CaCO3 + Na2Co3 =>
CaCo3 + Na2CO3 = CaCO3 + Na2Co3
CO2 + CaSiO3H2O = SiO2 + CaH2C2O6 =>
2 CO2 + CaSiO3H2O = SiO2 + CaH2C2O6
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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