| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ce(NO3)3 + CH4N2O = CeO2 + N2 + CO2 + H2 =>
2 Ce(NO3)3 + 14 CH4N2O = 2 CeO2 + 17 N2 + 14 CO2 + 28 H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
CaBr2 + Al(NO3)3 = Ca(NO3)2 + AlBr3 =>
3 CaBr2 + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 AlBr3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
CaH2 + H2O = Ca(OH)2 + H =>
CaH2 + 2 H2O = Ca(OH)2 + 4 H
NH3 + L2 = N2L6 + H2 =>
2 NH3 + 3 L2 = N2L6 + 3 H2
lithiumiodide + bariumnitrate = lithiumnitrate + bariumiodide =>
2 LiI + Ba(NO3)2 = 2 LiNO3 + BaI2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cl2 + I{-} + H2O = Cl{-} + IO3{-} + H{+} =>
3 Cl2 + I{-} + 3 H2O = 6 Cl{-} + IO3{-} + 6 H{+}
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Pb(CH3COO)2 + NaF = PbF2 + CH3COONa =>
Pb(CH3COO)2 + 2 NaF = PbF2 + 2 CH3COONa
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
FePO4 + Na2SO4 = Fe2(SO4)3 + Na3PO4 =>
2 FePO4 + 3 Na2SO4 = Fe2(SO4)3 + 2 Na3PO4
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
NaF + Pb(CH3COO)2 = CH3COONa + PbF2 =>
2 NaF + Pb(CH3COO)2 = 2 CH3COONa + PbF2
Bi2O3 + SrCO3 + CaCO3 + CuO = Bi42Sr40Ca20Cu40O163 + CO2 =>
21 Bi2O3 + 40 SrCO3 + 20 CaCO3 + 40 CuO = Bi42Sr40Ca20Cu40O163 + 60 CO2
C21H23NO5 + O2 = CO2 + H2O + N2 =>
4 C21H23NO5 + 97 O2 = 84 CO2 + 46 H2O + 2 N2
Ce(NO3)3 + CH4N2O = CeO2 + N2 + CO2 + H2O =>
6 Ce(NO3)3 + 14 CH4N2O = 6 CeO2 + 23 N2 + 14 CO2 + 28 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
S + O2 = SO2 =>
S + O2 = SO2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Cu + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Fe(OH)3 + CO2 = Fe2(CO3)3 + H2O =>
2 Fe(OH)3 + 3 CO2 = Fe2(CO3)3 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
OCl + S2O3 = SCl + O =>
2 OCl + S2O3 = 2 SCl + 5 O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3 + L2 = N2L6 + H2 =>
2 NH3 + 3 L2 = N2L6 + 3 H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/23
Équations équilibrées sur02/28/22
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