| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + C20H14O4 + NaOH = NaCl + 5 H3O + HC20
Hg(ClO3)2 = HgCl2 + O2 =>
Hg(ClO3)2 = HgCl2 + 3 O2
Hg2Cl2 + NH3 = Hg + Hg(NH2)Cl + NH4Cl =>
Hg2Cl2 + 2 NH3 = Hg + Hg(NH2)Cl + NH4Cl
C6H5COOCH3 + H2O = C6H5COOH + CH3OH =>
C6H5COOCH3 + H2O = C6H5COOH + CH3OH
CH4 + O2 = CO2 + H2O = =>
CH4 + 2 O2 = CO2 + 2 H2O
Hg2Cl2 + NH3 = Hg + HgNH2Cl + NH4{+} + Cl{-} =>
Hg2Cl2 + 2 NH3 = Hg + HgNH2Cl + NH4{+} + Cl{-}
Cu(NO3)2(aq) + LiOH(aq) = Cu(OH)2(s) + LiNO3(aq) =>
Cu(NO3)2(aq) + 2 LiOH(aq) = Cu(OH)2(s) + 2 LiNO3(aq)
BaCl2 + Li2SO4 = LiCl + BaSO4 =>
BaCl2 + Li2SO4 = 2 LiCl + BaSO4
Al + MnO2 = Al2O3 + Mn2 =>
8 Al + 6 MnO2 = 4 Al2O3 + 3 Mn2
Li2 + N = Li3N =>
3 Li2 + 2 N = 2 Li3N
K2CO3 + Fe(C2H3O2)3 = KC2H3O2 + Fe2(CO3)3 =>
3 K2CO3 + 2 Fe(C2H3O2)3 = 6 KC2H3O2 + Fe2(CO3)3
KI + Fe(OH)2 = KOH + FeI2 =>
2 KI + Fe(OH)2 = 2 KOH + FeI2
KBr + H2O = HBr + K2O =>
2 KBr + H2O = 2 HBr + K2O
KClO3 + K2SO3 + H2SO4 = K2SO4 + Cl2 + H2O =>
2 KClO3 + 5 K2SO3 + H2SO4 = 6 K2SO4 + Cl2 + H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
KMnO4 + C3H8O3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H8O3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
BaP = Ba + P4 =>
4 BaP = 4 Ba + P4
La(NO3)3 + Ni(NO3)2 + Mg(NO3)2 + C2H5NO2 = La400Ni291Mg9O1000 + H2O + N2 + CO2 =>
3600 La(NO3)3 + 2619 Ni(NO3)2 + 81 Mg(NO3)2 + 8800 C2H5NO2 = 9 La400Ni291Mg9O1000 + 22000 H2O + 12500 N2 + 17600 CO2
Ca + O2 = CaO = = =>
2 Ca + O2 = 2 CaO
LiOH + H2C2O4 = HOH + Li2C2O4 =>
2 LiOH + H2C2O4 = 2 HOH + Li2C2O4
LiOH + H2C2O4 = LiC2O4 + H3O =>
LiOH + H2C2O4 = LiC2O4 + H3O
Me + HCl = MeCl + H2 =>
2 Me + 2 HCl = 2 MeCl + H2
Me + HCl = MeCl2 + H2 =>
Me + 2 HCl = MeCl2 + H2
Fe(NO3)2 + Na2C2O4 = Fe2(C2O4)2 + NaNO3 =>
2 Fe(NO3)2 + 2 Na2C2O4 = Fe2(C2O4)2 + 4 NaNO3
ClO3 + S + H2O = Cl2 + H2SO3 =>
2 ClO3 + 3 S + 3 H2O = Cl2 + 3 H2SO3
CaCl2 + Sb2O4 + O2 = Ca5Sb5O17 + Cl2 =>
10 CaCl2 + 5 Sb2O4 + 7 O2 = 2 Ca5Sb5O17 + 10 Cl2
BiNO3 + NH4OH = BiOH + NH4NO3 =>
BiNO3 + NH4OH = BiOH + NH4NO3
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
Bi2O3 + Na2O2 = NaBiO3 + Na2O =>
Bi2O3 + 2 Na2O2 = 2 NaBiO3 + Na2O
Mg + HC2H3O2 = Mg(C2H3O2)2 + H =>
Mg + 2 HC2H3O2 = Mg(C2H3O2)2 + 2 H
Fe + CuCI2 = FeCI2 + Cu =>
Fe + CuCI2 = FeCI2 + Cu
KCl + Fe = FeCl2 + K2 =>
2 KCl + Fe = FeCl2 + K2
MgI2 + H2O = H2 + I2 + Mg(OH)2 =>
MgI2 + 2 H2O = H2 + I2 + Mg(OH)2
MgI2 + H2O = Mg(OH)2 + HI =>
MgI2 + 2 H2O = Mg(OH)2 + 2 HI
MgI2 + H2O = MgO + IH =>
MgI2 + H2O = MgO + 2 IH
MgSO3 + HCl = MgCl2 + H2O + SO2 =>
MgSO3 + 2 HCl = MgCl2 + H2O + SO2
MgSO4(aq) + KCl(aq) = MgCl2(s) + K2SO4(aq) =>
MgSO4(aq) + 2 KCl(aq) = MgCl2(s) + K2SO4(aq)
P(s) + F2(g) = PF5(s) =>
2 P(s) + 5 F2(g) = 2 PF5(s)
Mn(NO2)2BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2BeCl2 = Be(NO2)2 + MnCl2
Mn(OH)2 + H2SO3 = Mn2(SO3)2 + H2O =>
2 Mn(OH)2 + 2 H2SO3 = Mn2(SO3)2 + 4 H2O
MnO2 + H2O = H + MnO4 =>
MnO2 + 2 H2O = 4 H + MnO4
Pb(NO3)2 + Bi(OH)3 = Pb(OH)2 + Bi(NO3)3 =>
3 Pb(NO3)2 + 2 Bi(OH)3 = 3 Pb(OH)2 + 2 Bi(NO3)3
H2O2KMnO4 + H2SO4 = K2SO4 + MnSO4 + O2 + H2O =>
4 H2O2KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 7 O2 + 10 H2O
H2I2O4 + NaOH = Na2I2O4 + H2O =>
H2I2O4 + 2 NaOH = Na2I2O4 + 2 H2O
MnO2 + H2O = H2MnO3 =>
MnO2 + H2O = H2MnO3
MnO2 + H2O = Mn(OH)2 + OH =>
MnO2 + 2 H2O = Mn(OH)2 + 2 OH
MnO2 + H2O = Mn + OH =>
MnO2 + 2 H2O = Mn + 4 OH
Pb3O4 + KI + H2SO4 = K2SO4 + Pb + I2 + H2O =>
Pb3O4 + 8 KI + 4 H2SO4 = 4 K2SO4 + 3 Pb + 4 I2 + 4 H2O
MnO2 + HNO3 = Mn(NO3)2 + O2 + H2O =>
2 MnO2 + 4 HNO3 = 2 Mn(NO3)2 + O2 + 2 H2O
MnO2 + Sn(OH)4 = Mn(OH) + Sn(O2)4 =>
4 MnO2 + Sn(OH)4 = 4 Mn(OH) + Sn(O2)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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