| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeS + 6 HCl + 9 HNO3 = 2 FeCl3 + 2 H2SO4 + H2O + 9 HNO2
Al(OH)3 + Ba(OH)2 = Ba(AlO2)2 + H2O =>
2 Al(OH)3 + Ba(OH)2 = Ba(AlO2)2 + 4 H2O
Nb2O5 + S8 + H3P = H2O + H2SO3 + Nb3P2 =>
48 Nb2O5 + 9 S8 + 64 H3P = 24 H2O + 72 H2SO3 + 32 Nb3P2
Fe(SO4) + NO + H2O = [Fe(H2O)5NO]SO4 =>
Fe(SO4) + NO + 5 H2O = [Fe(H2O)5NO]SO4
Na2C2O4 + CaCl2 = NaCl + CaC2O4 =>
Na2C2O4 + CaCl2 = 2 NaCl + CaC2O4
BaO + C = Ba + CO2 =>
2 BaO + C = 2 Ba + CO2
Na2SO3 + H2O + I2 = NaI + H2SO4 =>
Na2SO3 + H2O + I2 = 2 NaI + H2SO4
C6H5COOH + O2 = CO2 + H29 =>
29 C6H5COOH + 174 O2 = 203 CO2 + 6 H29
BaCl2 + K2Cr2O7 = BaCr2O7 + KCl =>
BaCl2 + K2Cr2O7 = BaCr2O7 + 2 KCl
CaBr2 + NaCO3 = CaCO3 + Br2Na =>
CaBr2 + NaCO3 = CaCO3 + Br2Na
Fe2(SO4)3 + Fe = Fe2(SO4)2 =>
2 Fe2(SO4)3 + 2 Fe = 3 Fe2(SO4)2
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
ZnSO4 + KOH = KSO4 + OHZn =>
ZnSO4 + KOH = KSO4 + OHZn
Ag + NaClO + NaOH = Na2AgO4 + NaCl + H2O =>
Ag + 3 NaClO + 2 NaOH = Na2AgO4 + 3 NaCl + H2O
LiCl + Na2HPO4 + NH4OH = NaCl + Li3PO4 + NH4Cl + H2O =>
3 LiCl + Na2HPO4 + NH4OH = 2 NaCl + Li3PO4 + NH4Cl + H2O
P2O5 + K2O = K3PO4 =>
P2O5 + 3 K2O = 2 K3PO4
KMnO4 + KNO2 + H2O = MnO2 + KNO3 + KOH =>
2 KMnO4 + 3 KNO2 + H2O = 2 MnO2 + 3 KNO3 + 2 KOH
KCl + CuCl2 = KCuCl3 =>
KCl + CuCl2 = KCuCl3
NaNO3 + Na2CrO4 = Na + CrO4NO3 =>
NaNO3 + Na2CrO4 = 3 Na + CrO4NO3
Ca(No3)2 + ZnCl2 = CaCl2 + Zn(No3)2 =>
Ca(No3)2 + ZnCl2 = CaCl2 + Zn(No3)2
FeS(s) + HCl(aq) = FeCl(aq) + HS(g) =>
FeS(s) + HCl(aq) = FeCl(aq) + HS(g)
Na(OH) + P4O10 = Na3PO4 + H2O =>
12 Na(OH) + P4O10 = 4 Na3PO4 + 6 H2O
NaCO3 + Ca(OH)2 = NaOH + Ca(CO3)2 =>
2 NaCO3 + Ca(OH)2 = 2 NaOH + Ca(CO3)2
C6H8O6 + I2 = C6H6O6 + IH =>
C6H8O6 + I2 = C6H6O6 + 2 IH
Zn + FeCl2 = Fe + ZnCl2 =>
Zn + FeCl2 = Fe + ZnCl2
Na2C2O4 + HCl = NaCl + H2 + CO2 =>
Na2C2O4 + 2 HCl = 2 NaCl + H2 + 2 CO2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
P2O5 + Cd(OH)2 = Cd(PO3)2 + H2O =>
P2O5 + Cd(OH)2 = Cd(PO3)2 + H2O
Cu(No3)2 + Zn = Cu + ZnNo3 =>
Cu(No3)2 + 2 Zn = Cu + 2 ZnNo3
Cs + H3PO4 = Cs3(PO4)2 + H2 =>
3 Cs + 2 H3PO4 = Cs3(PO4)2 + 3 H2
KCI + H2O = KOH + HCI =>
KCI + H2O = KOH + HCI
(CH3O)2C6H3CHO + C9H8O = C18H16O3 + H2O =>
(CH3O)2C6H3CHO + C9H8O = C18H16O3 + H2O
K2Cr2O7 + C2H5OH + H2SO4 = KCr(SO4)2 + H2O + CO2 =>
2 K2Cr2O7 + C2H5OH + 8 H2SO4 = 4 KCr(SO4)2 + 11 H2O + 2 CO2
TiCl4 + Na2S2O3 + H2O = NaCl + S + SO2 + H2TiO3 =>
TiCl4 + 2 Na2S2O3 + H2O = 4 NaCl + 2 S + 2 SO2 + H2TiO3
Fe2O3 + Mg = Mg2O2 + Fe =>
2 Fe2O3 + 6 Mg = 3 Mg2O2 + 4 Fe
ZnSO4 + KOH = Zn(OH)2 + K2SO4 =>
ZnSO4 + 2 KOH = Zn(OH)2 + K2SO4
Li2SiO3 + HNO3 = LiNO3 + H2SiO3 =>
Li2SiO3 + 2 HNO3 = 2 LiNO3 + H2SiO3
Al + H2O2 = Al(OH)3 =>
2 Al + 3 H2O2 = 2 Al(OH)3
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
HIO3 + H2O + P = HI + H3PO4 =>
5 HIO3 + 9 H2O + 6 P = 5 HI + 6 H3PO4
Li + S = LiS =>
Li + S = LiS
Ba(OH)2 + Br2O5 = Ba(BrO3)2 + H2O =>
Ba(OH)2 + Br2O5 = Ba(BrO3)2 + H2O
NH4NO3 = N2 + HNO3 + H2O =>
5 NH4NO3 = 4 N2 + 2 HNO3 + 9 H2O
Fe2O3 + CaCO3 = CaO + Fe2(CO3)3 =>
Fe2O3 + 3 CaCO3 = 3 CaO + Fe2(CO3)3
C3H7PSNO + O2 = CO2 + H2O + P2O5 + SO2 + NO2 =>
2 C3H7PSNO + 15 O2 = 6 CO2 + 7 H2O + P2O5 + 2 SO2 + 2 NO2
HF + Ba(OH)2 = BaF2 + H2O =>
2 HF + Ba(OH)2 = BaF2 + 2 H2O
KCl1O3 = KCl + O2 =>
2 KCl1O3 = 2 KCl + 3 O2
Fe(OH)2 + MnO2 = MnFeO3 + H2O =>
Fe(OH)2 + MnO2 = MnFeO3 + H2O
Cs2SO4 + Ba(OH)2 = CsOH + BaSO4 =>
Cs2SO4 + Ba(OH)2 = 2 CsOH + BaSO4
Pb(OH)4(aq) + Cu2O(aq) = PbO2(s) + CuOH(aq) =>
Pb(OH)4(aq) + 2 Cu2O(aq) = PbO2(s) + 4 CuOH(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/06/24
Équations équilibrées sur10/06/23
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