| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4 + 2 NaHO = MgH2O2 + Na2SO4
FeS + HCl = Fe + Cl2 + H2S =>
FeS + 2 HCl = Fe + Cl2 + H2S
Na2Mo2 + H2O = NaOH + Mo2H2 =>
Na2Mo2 + 2 H2O = 2 NaOH + Mo2H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(NO3)2 + KSCN = Pb(NO3)2KSCN =>
Pb(NO3)2 + KSCN = Pb(NO3)2KSCN
K2[Ni(CN)4] = K + [Ni(CN)4] =>
K2[Ni(CN)4] = 2 K + [Ni(CN)4]
CH3 + Cl2 = CH2Cl2 + HCl =>
2 CH3 + 3 Cl2 = 2 CH2Cl2 + 2 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2SiO3 + SO3 = Na2SO4 + SiO2 =>
Na2SiO3 + SO3 = Na2SO4 + SiO2
K2CrO4 + KNO2 + KOH + H2O = KNO3 + K3[Cr(OH)6] =>
2 K2CrO4 + 3 KNO2 + 2 KOH + 5 H2O = 3 KNO3 + 2 K3[Cr(OH)6]
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
MnCO3 + HCl = MnCl2 + H2CO3 =>
MnCO3 + 2 HCl = MnCl2 + H2CO3
FeCl3 + HN2OH + H2O = FeCl2 + HNO3 + HCl =>
10 FeCl3 + HN2OH + 5 H2O = 10 FeCl2 + 2 HNO3 + 10 HCl
NaOH + AgCl2 = Ag(OH)2 + NaCl =>
2 NaOH + AgCl2 = Ag(OH)2 + 2 NaCl
NaCl + MgBr2 = NaBr + MgCl2 =>
2 NaCl + MgBr2 = 2 NaBr + MgCl2
NH4OH + H2O = N2 + H2O{-} + H3O{+} =>
2 NH4OH + 10 H2O = N2 + 6 H2O{-} + 6 H3O{+}
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaCl + Cu + CuSO4 = CuCl + Na2SO4 =>
2 NaCl + Cu + CuSO4 = 2 CuCl + Na2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
H2S + Fe(OH)2 = H2O + Fe2(OH)2S =>
H2S + 2 Fe(OH)2 = 2 H2O + Fe2(OH)2S
K2SO4(aq) + CuCl2(aq) = KCl + CuSO4 =>
K2SO4(aq) + CuCl2(aq) = 2 KCl + CuSO4
Hg3PO4 + Sn = Sn3(PO4)2 + Hg =>
2 Hg3PO4 + 3 Sn = Sn3(PO4)2 + 6 Hg
KOH + KHCO3 = K2CO3 + H2O =>
KOH + KHCO3 = K2CO3 + H2O
Fe + K3[Fe(CN)6] + SO4 = Fe3[Fe(CN)6] + K2SO4 =>
6 Fe + 2 K3[Fe(CN)6] + 3 SO4 = 2 Fe3[Fe(CN)6] + 3 K2SO4
Al + ZnCl2 = Al(Cl2)3 + Zn =>
Al + 3 ZnCl2 = Al(Cl2)3 + 3 Zn
SmCo5 + O2 = SmCoO3 + Co2O3 =>
2 SmCo5 + 9 O2 = 2 SmCoO3 + 4 Co2O3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
AgCl + Fe(NO3)3 = AgNO3 + FeCl3 =>
3 AgCl + Fe(NO3)3 = 3 AgNO3 + FeCl3
Pb(C2H3O2)2 + NH3 = H3(C2H3O2)2 + PbN =>
Pb(C2H3O2)2 + NH3 = H3(C2H3O2)2 + PbN
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb + PbO4 = Pb3O4 =>
2 Pb + PbO4 = Pb3O4
aluminum + Mn2O3 = manganese + aluminumoxide =>
2 Al + Mn2O3 = 2 Mn + Al2O3
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Al(OH)3 + HIO = Al(IO)3 + H2O =>
Al(OH)3 + 3 HIO = Al(IO)3 + 3 H2O
Zn(OH)2ZnSO4 = [Zn(OH)]2SO4 =>
Zn(OH)2ZnSO4 = [Zn(OH)]2SO4
Sc2O3 + SO2 = Sc2(SO3)3 =>
Sc2O3 + 3 SO2 = Sc2(SO3)3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
HF = H2 + F2 =>
2 HF = H2 + F2
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
C6H5COONa + HCl = C7H6O2 + NaCl =>
C6H5COONa + HCl = C7H6O2 + NaCl
C2H2 + O = CO2 + H2O =>
C2H2 + 5 O = 2 CO2 + H2O
NH3(g) + O2(g) + CH4(g) = HCN(aq) + H2O(l) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(aq) + 6 H2O(l)
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CO + Ba(OH)2 = BaCO3 + C + H2O =>
2 CO + Ba(OH)2 = BaCO3 + C + H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
KMnO4 + Co(OH)2 + HCl = CoCl3 + MnCl2 + KCl + H2O =>
KMnO4 + 5 Co(OH)2 + 18 HCl = 5 CoCl3 + MnCl2 + KCl + 14 H2O
Mg3N2(s) + H2O(l) = MgO(s) + NH3(g) =>
Mg3N2(s) + 3 H2O(l) = 3 MgO(s) + 2 NH3(g)
HNO3 + Ba(OH)2 = H(OH)2 + BaNO3 =>
HNO3 + Ba(OH)2 = H(OH)2 + BaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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