| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCO3 + Pb(NO3)2 = 2 NaNO3 + Pb(HCO3)2
Fe + PdCl2 = FeCl2 + Pd =>
Fe + PdCl2 = FeCl2 + Pd
Al + P + O2 = AlPO4 =>
Al + P + 2 O2 = AlPO4
Zn(s) + AlCl3(aq) = Al(s) + ZnCl2 =>
3 Zn(s) + 2 AlCl3(aq) = 2 Al(s) + 3 ZnCl2
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
CaCl2 + H2O = CaO + Cl2 + H2 =>
CaCl2 + H2O = CaO + Cl2 + H2
Zn + NaOH = Zn(OH)2 + Na =>
Zn + 2 NaOH = Zn(OH)2 + 2 Na
CuO + Cl2 = Cu + ClO =>
2 CuO + Cl2 = 2 Cu + 2 ClO
Mg2 + SiO2 = Si4 + MgO =>
4 Mg2 + 4 SiO2 = Si4 + 8 MgO
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CI2 + Mg = MgCI2 =>
CI2 + Mg = MgCI2
FeSO4 + KClO3 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
6 FeSO4 + KClO3 + 3 H2SO4 = KCl + 3 Fe2(SO4)3 + 3 H2O
C20H30O + H2 = C20H42O =>
C20H30O + 6 H2 = C20H42O
Na2S + ZnCl2 = ZnS + Na2Cl2 =>
Na2S + ZnCl2 = ZnS + Na2Cl2
KNO3 + H2SO4 = KSO4 + NO3 + H2 =>
KNO3 + H2SO4 = KSO4 + NO3 + H2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Ca + HCI = CaCI + H2 =>
2 Ca + 2 HCI = 2 CaCI + H2
LiI + CI2 = LiCI + I2 =>
LiI + CI2 = LiCI + I2
(NH4)6Mo7O24 + SnCl2 + HCl = Mo5O14 + (NH4)2SnCl6 + NH4Cl + H2O =>
5(NH4)6Mo7O24 + 7 SnCl2 + 44 HCl = 7 Mo5O14 + 7(NH4)2SnCl6 + 16 NH4Cl + 22 H2O
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO3
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
Ba(OH)2(aq) + H2(SO4)(aq)(excess) = Ba(SO4)(s) + H2O(l) =>
Ba(OH)2(aq) + H2(SO4)(aq)(excess) = Ba(SO4)(s) + 2 H2O(l)
C6H14O6 + (Ag(NH3)2)OH = C6H11O6NH4 + Ag + NH3 + H2O =>
C6H14O6 + 2(Ag(NH3)2)OH = C6H11O6NH4 + 2 Ag + 3 NH3 + 2 H2O
Pb + Br = PbBr4 =>
Pb + 4 Br = PbBr4
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CH3OOH + N2O = CO2 + OH2 + N2 =>
CH3OOH + 2 N2O = CO2 + 2 OH2 + 2 N2
PbBr2 + Mg = Mg2Br + Pb =>
PbBr2 + 4 Mg = 2 Mg2Br + Pb
NaCl + MgO = MgCl2 + Na2O =>
2 NaCl + MgO = MgCl2 + Na2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Na2CO3 = Na4 + CO3 =>
2 Na2CO3 = Na4 + 2 CO3
CaNO3 + PbO = Pb(NO3)2 + Ca2O =>
2 CaNO3 + PbO = Pb(NO3)2 + Ca2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Pb3(PO4) + MgI2 = PbI + Mg3(PO4)2 =>
2 Pb3(PO4) + 3 MgI2 = 6 PbI + Mg3(PO4)2
Sr3(PO4)2 + CO2 + Si = SrCO3 + P + SiO =>
Sr3(PO4)2 + 3 CO2 + 5 Si = 3 SrCO3 + 2 P + 5 SiO
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
NaCl(aq) + AgNO3 = ClNO3 + NaAg =>
NaCl(aq) + AgNO3 = ClNO3 + NaAg
Rb + FeSe = RbFe2Se2 =>
Rb + 2 FeSe = RbFe2Se2
CH3COOH + CH3OH = CH3COOC2H5 + H3O =>
CH3COOH + 6 CH3OH = 2 CH3COOC2H5 + 4 H3O
Li + H2CO3 = Li4CO3 + H2 =>
4 Li + H2CO3 = Li4CO3 + H2
Br + O = Br2O5 =>
2 Br + 5 O = Br2O5
KSCN + NaCl = KSN + NaClC =>
KSCN + NaCl = KSN + NaClC
Mg(NO3)2 + NO + H2O = HNO3 + Mg =>
3 Mg(NO3)2 + 2 NO + 4 H2O = 8 HNO3 + 3 Mg
Ag(s) + HNO3(aq) = AgNO3(aq) + H2(g) =>
2 Ag(s) + 2 HNO3(aq) = 2 AgNO3(aq) + H2(g)
Na3AlF6 + Mg = Al + NaF + MgF2 =>
2 Na3AlF6 + 3 Mg = 2 Al + 6 NaF + 3 MgF2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ag3(PO4)2 + K = K3PO4 + Ag =>
Ag3(PO4)2 + 6 K = 2 K3PO4 + 3 Ag
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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