| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mn2O7 + 14 Al = 7 Al2O3 + 3 Mn2
H2S(aq) + FeBr3(aq) = Fe2S3 + HBr(aq) =>
3 H2S(aq) + 2 FeBr3(aq) = Fe2S3 + 6 HBr(aq)
Ca(OH)2 + SO2 = CaHSO4 + H2 =>
2 Ca(OH)2 + 2 SO2 = 2 CaHSO4 + H2
C2H8N2 + N2O4 = N2 + CO2 + H2O =>
C2H8N2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
As2S3 + CaO + O2 = Ca3As2O8 + CaSO4 =>
As2S3 + 6 CaO + 7 O2 = Ca3As2O8 + 3 CaSO4
Ba(NO3)3 + Na2CO3 = Ba(CO3)3 + Na2NO3 =>
Ba(NO3)3 + 3 Na2CO3 = Ba(CO3)3 + 3 Na2NO3
FeCl2 + NH3 = Fe(NH3)2 + Cl2 =>
FeCl2 + 2 NH3 = Fe(NH3)2 + Cl2
H2SO4 + FeSO4 + KClO4 = Fe2(SO4)3 + H2O + KCl =>
4 H2SO4 + 8 FeSO4 + KClO4 = 4 Fe2(SO4)3 + 4 H2O + KCl
CH612O6 + O2 = CO2 + H2O =>
CH612O6 + 151 O2 = CO2 + 306 H2O
NH3(g) + CH4(g) + O2(g) = C6H12N2O(s) + H2O =>
2 NH3(g) + 6 CH4(g) + 5 O2(g) = C6H12N2O(s) + 9 H2O
Cu + OH = Cu(OH)2 =>
Cu + 2 OH = Cu(OH)2
FeCl2 + NH3 = Fe(NH3)2 + Cl2 =>
FeCl2 + 2 NH3 = Fe(NH3)2 + Cl2
Al{+3} + S8{-2} = Al + S8 =>
2 Al{+3} + 3 S8{-2} = 2 Al + 3 S8
Sr(NO3)2 + NaOH = Sr(OH)2 + NaNO3 =>
Sr(NO3)2 + 2 NaOH = Sr(OH)2 + 2 NaNO3
KPO4 + NiBr3 = KBr + Ni(PO4)3 =>
3 KPO4 + NiBr3 = 3 KBr + Ni(PO4)3
CaSO4 + Al2O3 = CaO + Al2(SO4)3 =>
3 CaSO4 + Al2O3 = 3 CaO + Al2(SO4)3
Re(ClO3)5 + K = KClO3 + Re =>
Re(ClO3)5 + 5 K = 5 KClO3 + Re
KCl + J2 = KJ + Cl =>
2 KCl + J2 = 2 KJ + 2 Cl
FeCl2 + NH3 = Fe(NH3)2 + Cl2 =>
FeCl2 + 2 NH3 = Fe(NH3)2 + Cl2
NaBr + HI = NaI + HBr =>
NaBr + HI = NaI + HBr
Al(OH)3 + (H2SO4) = H2O + Al2(SO4)3 =>
2 Al(OH)3 + 3(H2SO4) = 6 H2O + Al2(SO4)3
K2S + K2Cr2O7 + H2SO4 = K2SO3 + Cr2(SO4)3 + H2O =>
4 K2S + 3 K2Cr2O7 + 12 H2SO4 = 7 K2SO3 + 3 Cr2(SO4)3 + 12 H2O
As5 + O2 = AsO =>
2 As5 + 5 O2 = 10 AsO
C2H5O + O2 = CO2 + H2O =>
4 C2H5O + 11 O2 = 8 CO2 + 10 H2O
FeCl2 + NH3 = Fe(NH3)2 + Cl2 =>
FeCl2 + 2 NH3 = Fe(NH3)2 + Cl2
Al(s) + HCl(g) = AlCl3(s) + H3(g) =>
Al(s) + 3 HCl(g) = AlCl3(s) + H3(g)
H(C2H3O2) + Cu(OH)2 = Cu(C2H3O2)2 + H2O =>
2 H(C2H3O2) + Cu(OH)2 = Cu(C2H3O2)2 + 2 H2O
Pb(NO3)2 + KCN = Pb + KCN(NO3) =>
Pb(NO3)2 + 2 KCN = Pb + 2 KCN(NO3)
Na2CO3(aq) + CaCl2*2H2O(aq) = CaCO3(s) + Na2Cl2(aq) + H2O =>
Na2CO3(aq) + CaCl2*2H2O(aq) = CaCO3(s) + Na2Cl2(aq) + 2 H2O
HNO3 + Ag(NH3)2OH = AgNO3 + NH3 + H2O =>
HNO3 + Ag(NH3)2OH = AgNO3 + 2 NH3 + H2O
Na + SO4 = NaSO3 + O2 =>
2 Na + 2 SO4 = 2 NaSO3 + O2
Mn + Fe(NO3)2 = Fe + Mn(NO3) =>
2 Mn + Fe(NO3)2 = Fe + 2 Mn(NO3)
(C3H7OH)2 + O2 = CO2 + H2O =>
(C3H7OH)2 + 9 O2 = 6 CO2 + 8 H2O
MgO + SiO2 + C = Mg2Si + CO =>
2 MgO + SiO2 + 4 C = Mg2Si + 4 CO
Cu + S = Cu2S =>
2 Cu + S = Cu2S
Fe + H2O = Fe(OH2) =>
Fe + H2O = Fe(OH2)
FeCl2 + NH3 = Fe(NH3)2 + Cl2 =>
FeCl2 + 2 NH3 = Fe(NH3)2 + Cl2
KCl + J2 = KJ + Cl =>
2 KCl + J2 = 2 KJ + 2 Cl
HCl(aq) + Na2S = H2S(g) + NaCl(aq) =>
2 HCl(aq) + Na2S = H2S(g) + 2 NaCl(aq)
Sb2S3 + HNO3 + Mg(NO)2 = Sb2O5 + NO2 + MgSO4 + H2O =>
Sb2S3 + 46 HNO3 + 3 Mg(NO)2 = Sb2O5 + 52 NO2 + 3 MgSO4 + 23 H2O
FeCl2 + NH3 = Fe(NH3)2 + Cl2 =>
FeCl2 + 2 NH3 = Fe(NH3)2 + Cl2
KCl + J2 = KJ + Cl =>
2 KCl + J2 = 2 KJ + 2 Cl
potassiumhydroxide + ammoniumphosphate = potassiumphosphate + ammonia + water =>
3 KOH + (NH4)3PO4 = K3PO4 + 3 NH3 + 3 H2O
Ca + C + O2 = CaC2O4 =>
Ca + 2 C + 2 O2 = CaC2O4
FeCl2 + NH3 = Fe(NH3)2 + Cl2 =>
FeCl2 + 2 NH3 = Fe(NH3)2 + Cl2
NH3 + H2O2 = N2 + H2O =>
2 NH3 + 3 H2O2 = N2 + 6 H2O
FeCl2 + NH3 = Fe(NH3)2 + Cl2 =>
FeCl2 + 2 NH3 = Fe(NH3)2 + Cl2
KOH + BaO = K2O + Ba(OH)2 =>
2 KOH + BaO = K2O + Ba(OH)2
FeCl3 + KHCO3 = Fe2(CO3)3 + KCl + HCl =>
2 FeCl3 + 3 KHCO3 = Fe2(CO3)3 + 3 KCl + 3 HCl
KCl + J2 = KJ + Cl =>
2 KCl + J2 = 2 KJ + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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