| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H11O2N + 2 NaOH = C4H5NO4Na2 + 4 H2
Pb(CH3COO)2 + S8 = CH3COO + PbS =>
8 Pb(CH3COO)2 + S8 = 16 CH3COO + 8 PbS
Ca2(PO4)3 + Na(NO3)2 = Ca(NO3)2 + Na2(PO4)3 =>
Ca2(PO4)3 + 2 Na(NO3)2 = 2 Ca(NO3)2 + Na2(PO4)3
Ba(HCO3)2 + MgCl2 = BaCl2 + Mg(HCO3)2 =>
Ba(HCO3)2 + MgCl2 = BaCl2 + Mg(HCO3)2
Pb(NO3)2(aq) + NiSO4(aq) = Ni(NO3)2 + PbSO4 =>
Pb(NO3)2(aq) + NiSO4(aq) = Ni(NO3)2 + PbSO4
S + O2 = SO2 =>
S + O2 = SO2
Sn(NO3)4 = SnO2 + NO + O2 =>
Sn(NO3)4 = SnO2 + 4 NO + 3 O2
CuSO4 + C = CuS + CO =>
CuSO4 + 4 C = CuS + 4 CO
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Pb(C2H3O2)2 + KI = KC2H3O2 + PbI2 =>
Pb(C2H3O2)2 + 2 KI = 2 KC2H3O2 + PbI2
C17H33COOH + NaOH + C2H5OH = C3H5(OH)3 + C17H35COONa =>
38 C17H33COOH + 37 NaOH + 21 C2H5OH = 20 C3H5(OH)3 + 37 C17H35COONa
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C6H6 + HCHO = C6H5CHO + H2 =>
C6H6 + HCHO = C6H5CHO + H2
Cu + Ag(NO3) = Cu(NO3) + Ag =>
Cu + Ag(NO3) = Cu(NO3) + Ag
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
B2O3 + KOH = H2B2O3 + K2O2 =>
B2O3 + 2 KOH = H2B2O3 + K2O2
SbH3 = Sb + H2 =>
2 SbH3 = 2 Sb + 3 H2
Cu(SO4)*3H2O = Cu(SO4)*H2O + H2O =>
Cu(SO4)*3H2O = Cu(SO4)*H2O + 2 H2O
Hg(NO3)2 + NH3 = [Hg(NH3)2(NO3)2] =>
Hg(NO3)2 + 2 NH3 = [Hg(NH3)2(NO3)2]
Ir + O2 = IrO3 =>
2 Ir + 3 O2 = 2 IrO3
K2C2O4 + Tl(NO3)2 = TlC2O4 + KNO3 =>
K2C2O4 + Tl(NO3)2 = TlC2O4 + 2 KNO3
(NH4)2CrO4 + KOH = NH3 + H2O + K2CrO4 =>
(NH4)2CrO4 + 2 KOH = 2 NH3 + 2 H2O + K2CrO4
H2(SO4) + KOH = K2(SO4) + H2O =>
H2(SO4) + 2 KOH = K2(SO4) + 2 H2O
I{-} + SO4{2-} + H{+} = SO2 + H2O + I2 =>
2 I{-} + SO4{2-} + 4 H{+} = SO2 + 2 H2O + I2
CaO + H2(SO4) = CaSO4 + H2O =>
CaO + H2(SO4) = CaSO4 + H2O
Mg + Cl + H2O = Mg(OH) + HCl =>
Mg + Cl + H2O = Mg(OH) + HCl
CuCl2 + H2O + Mg = CuO + MgCl2 + H2 =>
CuCl2 + H2O + Mg = CuO + MgCl2 + H2
C2 + Na1 = CNa1 =>
C2 + 2 Na1 = 2 CNa1
CaO(aq) + H2SO4(aq) = CaSO4(aq) + H2O(l) =>
CaO(aq) + H2SO4(aq) = CaSO4(aq) + H2O(l)
Cu(OH)2 + Na + NH3 = Cu(NH3)4 + NaOH =>
Cu(OH)2 + 2 Na + 4 NH3 = Cu(NH3)4 + 2 NaOH
Li + H2O + O2 = LiOH =>
4 Li + 2 H2O + O2 = 4 LiOH
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2SO4 + NaCl + KMnO4 = Na2SO4 + K2SO4 + MnSO4 + H2O + Cl2 =>
8 H2SO4 + 10 NaCl + 2 KMnO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Cl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HgS + HgSO4 = Hg + SO2 =>
HgS + HgSO4 = 2 Hg + 2 SO2
CoI2 + Br2 = CoBr + I2 =>
2 CoI2 + Br2 = 2 CoBr + 2 I2
I2 + AlF3 = AlI3 + F2 =>
3 I2 + 2 AlF3 = 2 AlI3 + 3 F2
NH4ClO4 + KOH = NH4OH + KClO4 =>
NH4ClO4 + KOH = NH4OH + KClO4
H2Te + Pb(OH)4 = Pb(HTe)4 + H2O =>
4 H2Te + Pb(OH)4 = Pb(HTe)4 + 4 H2O
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
Ca5F(PO4)3 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
2 Ca5F(PO4)3 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ni + Sn(No3)2 = Ni(No3)2 + Sn =>
Ni + Sn(No3)2 = Ni(No3)2 + Sn
K2SiO3 + NH4NO3 = KNO3 + (NH4)2SiO3 =>
K2SiO3 + 2 NH4NO3 = 2 KNO3 + (NH4)2SiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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