| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 + 2 NaHCO3 = ZnCO3 + CO2 + 2 NaCl + H2O
Cl2 + H2SO4 = HClO4 + SO2 + H2O =>
Cl2 + 7 H2SO4 = 2 HClO4 + 7 SO2 + 6 H2O
Pb(NO3)2 + NH3 = NO3 + PbNH3 =>
Pb(NO3)2 + NH3 = 2 NO3 + PbNH3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Pb(HCO3)2 + H = H2O + CO2 + Pb =>
Pb(HCO3)2 + 2 H = 2 H2O + 2 CO2 + Pb
Bi(NO3)3(aq) + CaI2(aq) = BiI3(s) + Ca(NO3)2(aq) =>
2 Bi(NO3)3(aq) + 3 CaI2(aq) = 2 BiI3(s) + 3 Ca(NO3)2(aq)
H2PO4{-} + NaOH = Na{+} + H2O + HPO4{2-} =>
H2PO4{-} + NaOH = Na{+} + H2O + HPO4{2-}
NaCHO3 + H3C6H5O7 = NaC6H5O7 + H2O + CO2 =>
9 NaCHO3 + 8 H3C6H5O7 = 9 NaC6H5O7 + 14 H2O + 3 CO2
AgNO3(ag) + Cu(s) = Cu(NO3)2 + Ag(s) =>
2 AgNO3(ag) + Cu(s) = Cu(NO3)2 + 2 Ag(s)
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
C8H18 + Br2 = C8H17 + HBr =>
2 C8H18 + Br2 = 2 C8H17 + 2 HBr
Al + ZnCl2 = Zn + Al(Cl2)3 =>
Al + 3 ZnCl2 = 3 Zn + Al(Cl2)3
K2CO3 + H3BO3 = KB5O8 + H2O + CO2 =>
K2CO3 + 10 H3BO3 = 2 KB5O8 + 15 H2O + CO2
Ca3(PO4)3 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)3 + 3 SiO2 + 9 C = 3 CaSiO3 + 9 CO + 3 P
P2O5 + MgSO4 + H2O + NH3 = MgNH4PO4*6H2O + (NH4)2SO4 =>
P2O5 + 2 MgSO4 + 15 H2O + 6 NH3 = 2 MgNH4PO4*6H2O + 2(NH4)2SO4
Cu(OH)2 + Na2SO4 + HCl = CuSO4 + NaCl + H2O =>
Cu(OH)2 + Na2SO4 + 2 HCl = CuSO4 + 2 NaCl + 2 H2O
NaCl(Aq) + Fe(NO3)3(aq) = FeCl3(s) + NaNO3(Aq) =>
3 NaCl(Aq) + Fe(NO3)3(aq) = FeCl3(s) + 3 NaNO3(Aq)
LiBr + H2O = LiOH + BrH =>
LiBr + H2O = LiOH + BrH
WO3 + Ca = W + CaO =>
WO3 + 3 Ca = W + 3 CaO
Ni(CO3)2 + KCl = NiCl4 + K2CO3 =>
Ni(CO3)2 + 4 KCl = NiCl4 + 2 K2CO3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CH3COOH + H2SO4 = CH3COOSO4 + H2 =>
2 CH3COOH + 2 H2SO4 = 2 CH3COOSO4 + 3 H2
C6H7N = C6H7 + N =>
C6H7N = C6H7 + N
KClO3 + KI + H3O = Cl + I2 + KOH =>
4 KClO3 + 14 KI + 6 H3O = 4 Cl + 7 I2 + 18 KOH
MgO + H2O = MgH2 + O2 =>
MgO + H2O = MgH2 + O2
Pb(NO3)2 + Al + Cl = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 Al + 6 Cl = 3 PbCl2 + 2 Al(NO3)3
Al3 + PO4 = AlPO4 =>
Al3 + 3 PO4 = 3 AlPO4
C6H14 + Cl = C6H13Cl + H =>
C6H14 + Cl = C6H13Cl + H
AgS + Al = SAl + Ag =>
AgS + Al = SAl + Ag
NaF2 + KS = KF2 + NaS =>
NaF2 + KS = KF2 + NaS
K2SO4 + BaI2 = K2I2 + BaSO4 =>
K2SO4 + BaI2 = K2I2 + BaSO4
Be + NH3 = Be3N2 + H2 =>
3 Be + 2 NH3 = Be3N2 + 3 H2
H2(H4C4O6) + NH3 = (NH4)2(H4C4O6) =>
H2(H4C4O6) + 2 NH3 = (NH4)2(H4C4O6)
Al + H2 = Al3H =>
6 Al + H2 = 2 Al3H
Cl + Si = SiCl4 =>
4 Cl + Si = SiCl4
Al(OH)3 + Li2(CO3) = LiOH + Al2(CO3)3 =>
2 Al(OH)3 + 3 Li2(CO3) = 6 LiOH + Al2(CO3)3
CuSO4*5H2O + NH2OH*H2SO4 + NaOH = Cu2O + N2 + Na2SO4 + H2O =>
2 CuSO4*5H2O + 2 NH2OH*H2SO4 + 8 NaOH = Cu2O + N2 + 4 Na2SO4 + 19 H2O
CuCl + HCl + O2 = CuCl2 + H2O =>
4 CuCl + 4 HCl + O2 = 4 CuCl2 + 2 H2O
NaHCO3(s) = NaOH + CO2(g) =>
NaHCO3(s) = NaOH + CO2(g)
Cr(OH)4{-} + IO3{-} + OH{-} = CrO4{2-} + I{-} + H2O =>
2 Cr(OH)4{-} + IO3{-} + 2 OH{-} = 2 CrO4{2-} + I{-} + 5 H2O
Fe(HCO3)3 + H2O = Fe2O3 + H2CO3 =>
2 Fe(HCO3)3 + 3 H2O = Fe2O3 + 6 H2CO3
C6H12 + HNO3 = CO + NO2 + H2O =>
C6H12 + 24 HNO3 = 6 CO + 24 NO2 + 18 H2O
C6H6 + C2H5Cl = C6H5Cl + C2H6 =>
C6H6 + C2H5Cl = C6H5Cl + C2H6
As(OH)3 + H2SO4 = As2(SO4)3 + H2O(l) =>
2 As(OH)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O(l)
BaCl + NH4S = BaS + NH4Cl =>
BaCl + NH4S = BaS + NH4Cl
CuCl + NaNO3 = NaClCuNO3 =>
CuCl + NaNO3 = NaClCuNO3
Ph(CIO3)2 + NaI = PhI2 + NaCIO3 =>
Ph(CIO3)2 + 2 NaI = PhI2 + 2 NaCIO3
K2SO4 + Ba(NO3)2 = KNO3 + BaSO4 =>
K2SO4 + Ba(NO3)2 = 2 KNO3 + BaSO4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
B(OH)3 + NaOH = Na3BO3 + H2O =>
B(OH)3 + 3 NaOH = Na3BO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/17/24
Équations équilibrées sur11/16/23
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