| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 = N2O + 2 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C6H5NO2 + S2{-} + H{+} = C6H5NH2 + S + H2O =>
C6H5NO2 + 6 S2{-} + 6 H{+} = C6H5NH2 + 12 S + 2 H2O
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
BaO + H3PO4 = H2O + Ba3(PO4)2 =>
3 BaO + 2 H3PO4 = 3 H2O + Ba3(PO4)2
KBr + AgNO3 + NH3 = KNO3 + NH3Br + Ag =>
KBr + AgNO3 + NH3 = KNO3 + NH3Br + Ag
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
CaCl2*2H2O + Na2CO3 = CaCO3 + NaCl + H2O =>
CaCl2*2H2O + Na2CO3 = CaCO3 + 2 NaCl + 2 H2O
C6H5NH2 + NaOH = C6H5NaO + NH3 =>
C6H5NH2 + NaOH = C6H5NaO + NH3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Ba(NO3)2 + H2CrO4 = BaCrO4 + HNO3 =>
Ba(NO3)2 + H2CrO4 = BaCrO4 + 2 HNO3
Zn + HNO3 = Zn(NO3)2 + H2O + NH4NO3 =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + 3 H2O + NH4NO3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O
Cr2O7{2-} + SO3{2-} + H2O = SO4{-2} + Cr{+3} + OH{-} =>
Cr2O7{2-} + 3 SO3{2-} + 4 H2O = 3 SO4{-2} + 2 Cr{+3} + 8 OH{-}
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NO + CO = N2 + CO2 =>
2 NO + 2 CO = N2 + 2 CO2
MG(OH)2 + HCl = MGCl2 + H2O =>
MG(OH)2 + 2 HCl = MGCl2 + 2 H2O
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
NH3 + O2 = HNO3NO + H2O =>
8 NH3 + 13 O2 = 4 HNO3NO + 10 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
Fe3{+} + Zn = Fe + Zn2{+} =>
Fe3{+} + 2 Zn = 3 Fe + Zn2{+}
NaNO3 + KCl = NaCl + KNO3 =>
NaNO3 + KCl = NaCl + KNO3
Pb + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
C8H16O4 + O2 = CO2 + H20 =>
5 C8H16O4 + 30 O2 = 40 CO2 + 4 H20
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaOH + FeCl3 = Fe(OH)3 + NaCl =>
3 NaOH + FeCl3 = Fe(OH)3 + 3 NaCl
CuSO4 + Al = Al2(SO4)3 + Cu =>
3 CuSO4 + 2 Al = Al2(SO4)3 + 3 Cu
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3COOH + Ag2O = Ag(CH3COO) + H2O =>
2 CH3COOH + Ag2O = 2 Ag(CH3COO) + H2O
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
C4H6 + O2 = CO2 + H20 =>
10 C4H6 + 40 O2 = 40 CO2 + 3 H20
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
Fe{+2} + Cr2O7{-} + H{+} = Cr{+3} + Fe{+3} + H2O =>
7 Fe{+2} + Cr2O7{-} + 14 H{+} = 2 Cr{+3} + 7 Fe{+3} + 7 H2O
CrO3 + Mg = Cr + MgO =>
CrO3 + 3 Mg = Cr + 3 MgO
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2 + Cl2 = HCl2 =>
H2 + 2 Cl2 = 2 HCl2
Cr2(SO4)3 + KMnO4 + KOH = K2CrO4 + K2MnO4 + K2SO4 + H2O =>
Cr2(SO4)3 + 6 KMnO4 + 16 KOH = 2 K2CrO4 + 6 K2MnO4 + 3 K2SO4 + 8 H2O
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
Pb + SO4 = PbSO4 =>
Pb + SO4 = PbSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/29/16
Équations équilibrées sur05/29/15
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