| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeC6H6O7 = Fe2O3 + 3 CH4 + 9 CO + O2
Zn{3} + e = Zn =>
Zn{3} + 3e = Zn
KNH4 + Na2SO4 = NaNH4 + K2SO4 =>
2 KNH4 + Na2SO4 = 2 NaNH4 + K2SO4
Cu2(SO4)2 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 Cu2(SO4)2 + 4 Na3PO4 = 2 Cu3(PO4)2 + 6 Na2SO4
Cr + SbCl4 = Sb + CrCl3 =>
4 Cr + 3 SbCl4 = 3 Sb + 4 CrCl3
[Cu(NH3)4]SO4*H2O(s) + HCl(aq) = CuSO4(aq) + H2O(l) + NH4 + Cl(aq) =>
[Cu(NH3)4]SO4*H2O(s) + 4 HCl(aq) = CuSO4(aq) + H2O(l) + 4 NH4 + 4 Cl(aq)
PBr3 + H2O = P(OH)3 + HBr =>
PBr3 + 3 H2O = P(OH)3 + 3 HBr
Ca + S + O2 = CaSO4 =>
Ca + S + 2 O2 = CaSO4
C3H4Cl + O2 = CO2 + H2O + Cl =>
C3H4Cl + 4 O2 = 3 CO2 + 2 H2O + Cl
Ca(IO3)2 + H2O = Ca(OH)2 + HI + O2 =>
Ca(IO3)2 + 2 H2O = Ca(OH)2 + 2 HI + 3 O2
CH4 + OH = CO2 + H2O =>
CH4 + 8 OH = CO2 + 6 H2O
Fe(PO4) + NaCl + Ca(NO3)2*4H2O = FeCa9(PO4)6(HPO4)(OH) + Fe2O3 + Na(NO3) + HCl + H2O =>
7 Fe(PO4) + 18 NaCl + 9 Ca(NO3)2*4H2O = FeCa9(PO4)6(HPO4)(OH) + 3 Fe2O3 + 18 Na(NO3) + 18 HCl + 26 H2O
MnO + PbS = Mn + Pb + SO2 =>
2 MnO + PbS = 2 Mn + Pb + SO2
Ba(OH)2 + H2C2O4 = HOH + BaC2O4 =>
Ba(OH)2 + H2C2O4 = 2 HOH + BaC2O4
NH4Cl + H2SO4 = NH3Cl + H3SO4 =>
NH4Cl + H2SO4 = NH3Cl + H3SO4
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O
C16H36 + O2 = H2O + CO2 =>
C16H36 + 25 O2 = 18 H2O + 16 CO2
Pb(C2H3O2)2 + Hg(NO3)2 = Pb(NO3)2 + Hg(C2H3O2)2 =>
Pb(C2H3O2)2 + Hg(NO3)2 = Pb(NO3)2 + Hg(C2H3O2)2
CaCO3 + HCl(l) = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl(l) = CaCl2 + CO2 + H2O
Be(OH)2 + Al(OH)3 = Be(AlO2)2 + H2O =>
Be(OH)2 + 2 Al(OH)3 = Be(AlO2)2 + 4 H2O
*2As + *6NaOH = *2Na3AsO3 + *3H2 =>
*2As + *6NaOH = *2Na3AsO3 + *3H2
Ba(SCN)2 + H2O + NH3 = BaH18O10 + NH4SCN =>
Ba(SCN)2 + 10 H2O + 2 NH3 = BaH18O10 + 2 NH4SCN
NaF(aq) + CaCl2(aq) = NaCl + CaF2 =>
2 NaF(aq) + CaCl2(aq) = 2 NaCl + CaF2
Na + S8 = Na4S8 =>
4 Na + S8 = Na4S8
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4 + Cr + O4 = (NH4)2CrO4 =>
2 NH4 + Cr + O4 = (NH4)2CrO4
Al + (H2SO4)3 = AlSO4 + H2 =>
3 Al + (H2SO4)3 = 3 AlSO4 + 3 H2
C6H13OH + Ba = C6H13OBa + H2 =>
2 C6H13OH + 2 Ba = 2 C6H13OBa + H2
NaC2H3O2 + K2SO3 = Na2SO3 + KC2H3O2 =>
2 NaC2H3O2 + K2SO3 = Na2SO3 + 2 KC2H3O2
KNO3 + C2H22O11 = N2 + CO2 + H2O + K2CO3 =>
8 KNO3 + 5 C2H22O11 = 4 N2 + 6 CO2 + 55 H2O + 4 K2CO3
H2S + Al(NO2)3 = Al2S3 + H2(NO2)2 =>
3 H2S + 2 Al(NO2)3 = Al2S3 + 3 H2(NO2)2
AgNO2 + Na3PO4 = Ag3PO4 + NaNO2 =>
3 AgNO2 + Na3PO4 = Ag3PO4 + 3 NaNO2
HCl(aq) + AgNO3(aq) = HNO3(aq) + AgCl(aq) =>
HCl(aq) + AgNO3(aq) = HNO3(aq) + AgCl(aq)
Zn(ClO3)2 + K3CO4 = KClO3 + Zn3(CO4)2 =>
3 Zn(ClO3)2 + 2 K3CO4 = 6 KClO3 + Zn3(CO4)2
In(C2H3O2)3 + S = In2S3 + C2H3O2 =>
2 In(C2H3O2)3 + 3 S = In2S3 + 6 C2H3O2
H2S + Al(NO2)3 = Al2S3 + H2(NO2)2 =>
3 H2S + 2 Al(NO2)3 = Al2S3 + 3 H2(NO2)2
C5O2SH10NH2 + H2O = CH4 + CO2 + NH3 + H2S =>
8 C5O2SH10NH2 + 18 H2O = 23 CH4 + 17 CO2 + 8 NH3 + 8 H2S
CuSO4 + KOH = K2SO4Cu(OH)2 =>
CuSO4 + 2 KOH = K2SO4Cu(OH)2
KH + CaN = KCa + HN =>
KH + CaN = KCa + HN
NH4OH + KNO3 = KOH + NH4NO3 =>
NH4OH + KNO3 = KOH + NH4NO3
SnNa2(OH)4 + NH4H2PO4 = SnNa2P2O7 + NH3 + H2O =>
SnNa2(OH)4 + 2 NH4H2PO4 = SnNa2P2O7 + 2 NH3 + 5 H2O
COH2 + Ag(NH3)2OH = (NH4)2CO3 + Ag + NH3 + H2O =>
COH2 + 4 Ag(NH3)2OH = (NH4)2CO3 + 4 Ag + 6 NH3 + 2 H2O
CuSO4 + Mg(OH)2 = Cu(OH)2 + MgSO4 =>
CuSO4 + Mg(OH)2 = Cu(OH)2 + MgSO4
Cl2(g) + KI(aq) = KCl(aq) + I2(s) =>
Cl2(g) + 2 KI(aq) = 2 KCl(aq) + I2(s)
Fe3 + Br = Fe(Br)3 =>
Fe3 + 9 Br = 3 Fe(Br)3
Al + KMnO4 = MnO2 + Al2O3 + K2O =>
2 Al + 2 KMnO4 = 2 MnO2 + Al2O3 + K2O
CaC2O4 + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnSO4 + CO2 + H2O =>
5 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 5 CaSO4 + K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
Ca + F = CaF2 =>
Ca + 2 F = CaF2
C10H15N + HCl = C10H14NCl + H2 =>
C10H15N + HCl = C10H14NCl + H2
C6 + H2 = C4H10 =>
2 C6 + 15 H2 = 3 C4H10
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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