| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Co + 2 H3PO3 = Co3(PO3)2 + 3 H2
NaF + FeCl = FeF + NaCl =>
NaF + FeCl = FeF + NaCl
Mg(s) + P4(s) = Mg3P2 =>
6 Mg(s) + P4(s) = 2 Mg3P2
Fe3(PO4)2 + H2SO4(aq) = H3PO4 + FeSO4 =>
Fe3(PO4)2 + 3 H2SO4(aq) = 2 H3PO4 + 3 FeSO4
Zn(s) + H3PO4(aq) = H2(g) + Zn3(PO4)2(s) =>
3 Zn(s) + 2 H3PO4(aq) = 3 H2(g) + Zn3(PO4)2(s)
Na + S = NaS7 =>
Na + 7 S = NaS7
Mg(NO3)2 + Ca(NO3)2 = MgCa + (NO3)4 =>
Mg(NO3)2 + Ca(NO3)2 = MgCa + (NO3)4
Na2S2O3 + NaClO2 + Na(OH) = Na2SO4 + NaCl + H2O =>
Na2S2O3 + 2 NaClO2 + 2 Na(OH) = 2 Na2SO4 + 2 NaCl + H2O
UFeSi + Fe = UFe2Si =>
UFeSi + Fe = UFe2Si
I2 + NaF = F + NaI2 =>
I2 + NaF = F + NaI2
FeSO3 + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
FeSO3 + 4 HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O
Al + FeI2 = AlFe3 + I =>
Al + 3 FeI2 = AlFe3 + 6 I
Ce(SO4)3 + H2O = CeH2O + (SO4)3 =>
Ce(SO4)3 + H2O = CeH2O + (SO4)3
TiCl4 + Zn = TiCl3 + ZnCl2 =>
2 TiCl4 + Zn = 2 TiCl3 + ZnCl2
AgAc + NaNO3 = AgNO3 + NaAc =>
AgAc + NaNO3 = AgNO3 + NaAc
C6H5OH + FeCl3 = Fe(C6H5OH)6 + Cl2 =>
12 C6H5OH + 2 FeCl3 = 2 Fe(C6H5OH)6 + 3 Cl2
NO + KMnO4 + H2SO4 = MnSO4 + NO2 + K2SO4 + H2O =>
5 NO + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 NO2 + K2SO4 + 3 H2O
Na4XeO6 + H2SO4 = XeO4 + NaHSO4 + H2O =>
Na4XeO6 + 4 H2SO4 = XeO4 + 4 NaHSO4 + 2 H2O
C6H12O6 + Ag2O(NH3) = Ag + C6H11O7 + NH3 + H2O =>
2 C6H12O6 + 3 Ag2O(NH3) = 6 Ag + 2 C6H11O7 + 3 NH3 + H2O
Ba(NO3)2 + NH3 = H2O + N2 + BaO =>
3 Ba(NO3)2 + 10 NH3 = 15 H2O + 8 N2 + 3 BaO
Fe + H = Fe3H2 =>
3 Fe + 2 H = Fe3H2
NaOH + HClO = NaClO + H2O =>
NaOH + HClO = NaClO + H2O
HCl + MnO2 = MnCl2 + Cl2 + H2O =>
4 HCl + MnO2 = MnCl2 + Cl2 + 2 H2O
K2SO3 + HCl = KCl + O2 + H2S =>
2 K2SO3 + 4 HCl = 4 KCl + 3 O2 + 2 H2S
AlBr3 + MgCO3 = Al2(CO3)3 + MgBr2 =>
2 AlBr3 + 3 MgCO3 = Al2(CO3)3 + 3 MgBr2
NaOHFeCl3 = NaCl3FeOH =>
NaOHFeCl3 = NaCl3FeOH
CH4 + O2 = C2H6 + H2OH2O =>
4 CH4 + O2 = 2 C2H6 + H2OH2O
MoC2N4 = C + Mo + N2 =>
MoC2N4 = 2 C + Mo + 2 N2
KSCN + H2O2 = KO2 + H2SCN =>
KSCN + H2O2 = KO2 + H2SCN
Pt + MnBr2 = Mn + PtBr2 =>
Pt + MnBr2 = Mn + PtBr2
Pb(C2H3O2)2 + KCl = KC2H3O2 + PbCl2 =>
Pb(C2H3O2)2 + 2 KCl = 2 KC2H3O2 + PbCl2
HIO3 + NaOH = NaIO3 + HOH =>
HIO3 + NaOH = NaIO3 + HOH
Fe2(SO4)3 + (NH4)2CO3 = Fe2(CO3)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 3(NH4)2CO3 = Fe2(CO3)3 + 3(NH4)2SO4
H10C4 + O2 = CO2 + H2O =>
2 H10C4 + 13 O2 = 8 CO2 + 10 H2O
NH4 + Cu2O = Cu + N + H2O =>
NH4 + 2 Cu2O = 4 Cu + N + 2 H2O
CH3NaO + H2O = CH4O + NaOH =>
CH3NaO + H2O = CH4O + NaOH
Al2O3 + HCl + H2O = Al(H2O)6Cl3 =>
Al2O3 + 6 HCl + 9 H2O = 2 Al(H2O)6Cl3
C10H13Cl2NO3 + O2 = CO2 + NH3 + HCl + H2O =>
2 C10H13Cl2NO3 + 21 O2 = 20 CO2 + 2 NH3 + 4 HCl + 8 H2O
CuS + HCO3 = Cu(CO3)2 + CO2 + S8 + H2O =>
8 CuS + 32 HCO3 = 8 Cu(CO3)2 + 16 CO2 + S8 + 16 H2O
Na2CO3 + HgCl3 = HgCO3 + Na2Cl3 =>
Na2CO3 + HgCl3 = HgCO3 + Na2Cl3
Fe + NO3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe + 3 NO3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
HgCl2 + K2S = K2Cl2 + HgS =>
HgCl2 + K2S = K2Cl2 + HgS
NaOH + H2MnO4 = Na2MnO4 + H2O =>
2 NaOH + H2MnO4 = Na2MnO4 + 2 H2O
C6H7N + O2 = CO2 + H2O + NHO2 =>
2 C6H7N + 17 O2 = 12 CO2 + 6 H2O + 2 NHO2
K2SO4 + NaI = KI + Na2SO4 =>
K2SO4 + 2 NaI = 2 KI + Na2SO4
Ca3(PO4)2 = CaO + P2O5 =>
Ca3(PO4)2 = 3 CaO + P2O5
Cl2 + RbI = ClI + Rb =>
Cl2 + 2 RbI = 2 ClI + 2 Rb
H3BO3 + H2O = H4BO4 + H =>
H3BO3 + H2O = H4BO4 + H
KI + K2SO3 + CuSO4 + H2O = CuI + K2SO4 + H2SO4 =>
2 KI + K2SO3 + 2 CuSO4 + H2O = 2 CuI + 2 K2SO4 + H2SO4
Mn + AuPO4 = Mn3(PO4)2 + Au =>
3 Mn + 2 AuPO4 = Mn3(PO4)2 + 2 Au
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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