| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3Fe(CN)6 + 20 K2Cr2O7 + 80 H2SO4 = 17 K2SO4 + 20 Cr2(SO4)3 + Fe2(SO4)3 + 12 CO2 + 12 KNO3 + 80 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
PBr3 = Br3 + P =>
PBr3 = Br3 + P
C2H3NO2S + O2 = CO2 + H2O + NO3 + SO3 =>
4 C2H3NO2S + 19 O2 = 8 CO2 + 6 H2O + 4 NO3 + 4 SO3
HPO4 + BaO = BaPO5 + H2 =>
2 HPO4 + 2 BaO = 2 BaPO5 + H2
Ni(OH)2 + HBr = HNi + Br(OH)2 =>
Ni(OH)2 + HBr = HNi + Br(OH)2
KNO3 + C7H4O = N2 + K2O + CO2 + H2O =>
6 KNO3 + C7H4O = 3 N2 + 3 K2O + 7 CO2 + 2 H2O
Na2SO3 + CH3COOH = NaHSO3 + CH3COONa =>
Na2SO3 + CH3COOH = NaHSO3 + CH3COONa
FeCl3 + HI = I2 + FeCl2 + HCl2 =>
4 FeCl3 + 2 HI = I2 + 4 FeCl2 + 2 HCl2
HNO3 = NO2 + O2 + H2O =>
4 HNO3 = 4 NO2 + O2 + 2 H2O
LiNO3 + H3PO4 = Li3(PO4) + HNO3 =>
3 LiNO3 + H3PO4 = Li3(PO4) + 3 HNO3
H2CrO4 + RbOH = H2O + CrO4Rb2 =>
H2CrO4 + 2 RbOH = 2 H2O + CrO4Rb2
Fe2O3 + H2C2O4 = Fe(C2O4)3{-3} + H2O + H{+} =>
Fe2O3 + 6 H2C2O4 = 2 Fe(C2O4)3{-3} + 3 H2O + 6 H{+}
CH3COOH + Mg(OH)2 = (CH3COO)2Mg + HOH =>
2 CH3COOH + Mg(OH)2 = (CH3COO)2Mg + 2 HOH
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Ca(OH)2 + H3PO4 = Ca(PO4)2 + OH(H)3 =>
Ca(OH)2 + 2 H3PO4 = Ca(PO4)2 + 2 OH(H)3
Nb + O2 = Nb2O5 =>
4 Nb + 5 O2 = 2 Nb2O5
KI + CuSO4*5H2O = K2SO4 + CuI + H2O + I2 =>
4 KI + 2 CuSO4*5H2O = 2 K2SO4 + 2 CuI + 10 H2O + I2
Li3PO4 + Zn(NO3)2 = Li2(NO3)2 + Zn3(PO4)2 =>
2 Li3PO4 + 3 Zn(NO3)2 = 3 Li2(NO3)2 + Zn3(PO4)2
CH3CH(OH)COOH + FeCl3 = Fe(CH3CH(OH)COO)3 + HCl =>
3 CH3CH(OH)COOH + FeCl3 = Fe(CH3CH(OH)COO)3 + 3 HCl
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
NO + KClO + HNO3 = KNO3 + Cl2 + H2O =>
2 NO + 6 KClO + 4 HNO3 = 6 KNO3 + 3 Cl2 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Mg + CaF2 = Ca + MgF2 =>
Mg + CaF2 = Ca + MgF2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Pb(NO3)2 + Fe2SO4 = PbSO4 + FeNO3 =>
Pb(NO3)2 + Fe2SO4 = PbSO4 + 2 FeNO3
C6H5C2H5 + K2MnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
14 C6H5C2H5 + 27 K2MnO4 + 54 H2SO4 = 16 C6H5COOH + 27 MnSO4 + 27 K2SO4 + 76 H2O
Na4SiO4 + CuSO4 = Na2SO4 + Cu4(SiO4)2 =>
2 Na4SiO4 + 4 CuSO4 = 4 Na2SO4 + Cu4(SiO4)2
CuSO4(aq) + BaCl2(aq) = CuCl2(aq) + BaSO4(s) =>
CuSO4(aq) + BaCl2(aq) = CuCl2(aq) + BaSO4(s)
C8H118 + O2 = H2O + CO2 =>
2 C8H118 + 75 O2 = 118 H2O + 16 CO2
HI + Li(HO) = LiI + H2O =>
HI + Li(HO) = LiI + H2O
HNO2(aq) + O2(g) = HNO3(aq) =>
2 HNO2(aq) + O2(g) = 2 HNO3(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2CuO2 + H2O = NaHCuO2 + NaOH =>
Na2CuO2 + H2O = NaHCuO2 + NaOH
K3Po4 + HCI = KCI + H3Po4 =>
K3Po4 + 3 HCI = 3 KCI + H3Po4
C3H6C6H6 = C6H5C3H7 =>
C3H6C6H6 = C6H5C3H7
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Al + Pb2(NO2)2 = Al(NO2)3 + Pb =>
2 Al + 3 Pb2(NO2)2 = 2 Al(NO2)3 + 6 Pb
Pb + CH3COOH = Pb(CH3COO) + H2 =>
2 Pb + 2 CH3COOH = 2 Pb(CH3COO) + H2
Cl3CCH(OH)2 + O = C2HCl3O2 + H2O =>
Cl3CCH(OH)2 + O = C2HCl3O2 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
MnSO4 + CaCO3 + H2O + O2 = Mn(OH)4 + CaSO4 + CO2 =>
2 MnSO4 + 2 CaCO3 + 4 H2O + O2 = 2 Mn(OH)4 + 2 CaSO4 + 2 CO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H114 + O2 = CO + H2O =>
2 C6H114 + 63 O2 = 12 CO + 114 H2O
Ag(s) + H2S(g) = Ag(s)S(g) + H2 =>
Ag(s) + H2S(g) = Ag(s)S(g) + H2
Ni + NaCl = NiCl3 + Na =>
Ni + 3 NaCl = NiCl3 + 3 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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