| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ni3I = 6 Ni + I2
Ca + Au(NO3)2 = Au + Ca(NO3)3 =>
2 Ca + 3 Au(NO3)2 = 3 Au + 2 Ca(NO3)3
Pb(NO3)2 + CaOCl2 + H2O = CaCl2 + PbO2 + HNO3 =>
Pb(NO3)2 + CaOCl2 + H2O = CaCl2 + PbO2 + 2 HNO3
UF6 + Mg = MgF2 + U =>
UF6 + 3 Mg = 3 MgF2 + U
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CO2 + Fe(OH)2 = FeCO3 + H2O =>
CO2 + Fe(OH)2 = FeCO3 + H2O
NaPO4 + AlSO4 = AlPO4 + NaSO4 =>
NaPO4 + AlSO4 = AlPO4 + NaSO4
Al + C2ClF3 = C + AlCl3 + AlF3 =>
4 Al + 3 C2ClF3 = 6 C + AlCl3 + 3 AlF3
SO2 + NaOH = Na2SO4 + Na2S + H2O =>
4 SO2 + 8 NaOH = 3 Na2SO4 + Na2S + 4 H2O
Fe{2+} + ClO3{-} + H{+} = Fe{3+} + Cl{-} + H2O =>
6 Fe{2+} + ClO3{-} + 6 H{+} = 6 Fe{3+} + Cl{-} + 3 H2O
Fe3O4 + Li = Fe + Li2O =>
Fe3O4 + 8 Li = 3 Fe + 4 Li2O
H2SO4(s) + Zn(aq) = ZnSO4(aq) + H2(g) =>
H2SO4(s) + Zn(aq) = ZnSO4(aq) + H2(g)
H3PO3 + AgNO3 + H2O = H3PO4 + Ag + HNO =>
5 H3PO3 + 2 AgNO3 + H2O = 5 H3PO4 + 2 Ag + 2 HNO
Na(s) + CuCl2(aq) = NaCl(aq) + Cu(s) =>
2 Na(s) + CuCl2(aq) = 2 NaCl(aq) + Cu(s)
Na2SO4(aq) + KBr(aq) = NaBr(aq) + K2SO4(aq) =>
Na2SO4(aq) + 2 KBr(aq) = 2 NaBr(aq) + K2SO4(aq)
CO2 + SO3 = CO2SO3 =>
CO2 + SO3 = CO2SO3
KOH + HBr = KBr + H2O = =>
KOH + HBr = KBr + H2O
F + ClF2 = ClF4 =>
2 F + ClF2 = ClF4
C2H11O2 + O2 = CO2 + H2O =>
4 C2H11O2 + 15 O2 = 8 CO2 + 22 H2O
C2H5COOH + Cl2 = C2H4ClCOO + HCl =>
2 C2H5COOH + 3 Cl2 = 2 C2H4ClCOO + 4 HCl
K(s) + H2O(g) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(g) = 2 KOH(aq) + H2(g)
Li2O = Li2 + O =>
Li2O = Li2 + O
Li + Al2O3 = Li2O + Al =>
6 Li + Al2O3 = 3 Li2O + 2 Al
NiCO3(aq) + Al(s) = Ni(s) + Al2(CO3)3(aq) =>
3 NiCO3(aq) + 2 Al(s) = 3 Ni(s) + Al2(CO3)3(aq)
Ca(OH) + (NH4)SO4 = CaSO4 + H2O + NH3 =>
Ca(OH) + (NH4)SO4 = CaSO4 + H2O + NH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K3PO4 + MgSO4 = K2SO4 + Mg3(PO4)2 =>
2 K3PO4 + 3 MgSO4 = 3 K2SO4 + Mg3(PO4)2
SO2 + NaOH = Na2SO4 + Na2S + H2O =>
4 SO2 + 8 NaOH = 3 Na2SO4 + Na2S + 4 H2O
Na + NO3 = NaNO3 =>
Na + NO3 = NaNO3
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
NaH + BCl3 = NaBH4 + NaCl =>
4 NaH + BCl3 = NaBH4 + 3 NaCl
K2SiO3 + (NH4)2SO4 + H2O = K2SO4 + H2SiO3 + NH4OH =>
K2SiO3 + (NH4)2SO4 + 2 H2O = K2SO4 + H2SiO3 + 2 NH4OH
NaClO2 = NaClO3 + NaCl =>
3 NaClO2 = 2 NaClO3 + NaCl
Li + TiBr3 = LiBr + Ti =>
3 Li + TiBr3 = 3 LiBr + Ti
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
K2Cr2O7 + SO2 + H2SO4 = KCr(SO4)3 + H2O =>
K2Cr2O7 + SO2 + 5 H2SO4 = 2 KCr(SO4)3 + 5 H2O
N2O5H2O = HNO3 =>
N2O5H2O = 2 HNO3
Cu2O + NH4OH + O2 = H2O + [Cu(NH3)4](OH)2 =>
2 Cu2O + 16 NH4OH + O2 = 12 H2O + 4[Cu(NH3)4](OH)2
COCl + H2SO4 = COHSO4 + HCl =>
COCl + H2SO4 = COHSO4 + HCl
PI3 + H2O = H3PO3 + HI =>
PI3 + 3 H2O = H3PO3 + 3 HI
NaPO4 + AlSO4 = AlPO4 + NaSO4 =>
NaPO4 + AlSO4 = AlPO4 + NaSO4
C2H5OH + O2 = C2H3COH + H2O =>
3 C2H5OH + 2 O2 = 2 C2H3COH + 5 H2O
Ni3I = Ni + I2 =>
2 Ni3I = 6 Ni + I2
K1 + Cl1 = KCl =>
K1 + Cl1 = KCl
Ca(ClO)2 + HCl = CaCl + Cl2 + H2O =>
2 Ca(ClO)2 + 8 HCl = 2 CaCl + 5 Cl2 + 4 H2O
EuCl3 + Zn + HCl = EuCl2 + H2ZnCl4 =>
2 EuCl3 + Zn + 2 HCl = 2 EuCl2 + H2ZnCl4
K2SiO3 + (NH4)2SO4 + H2O = K2SO4 + H2SiO3 + NH4OH =>
K2SiO3 + (NH4)2SO4 + 2 H2O = K2SO4 + H2SiO3 + 2 NH4OH
Ca + KOH = Ca(KOH)2 =>
Ca + 2 KOH = Ca(KOH)2
NaPO4 + AlSO4 = AlPO4 + NaSO4 =>
NaPO4 + AlSO4 = AlPO4 + NaSO4
NaOH(s) = Na(s) + OH =>
NaOH(s) = Na(s) + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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