| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb{2+} + Cro4{2-} = PbCro4
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
Cr2(SO4)3 + KOH = K[Cr(OH)4] + K2SO4 =>
Cr2(SO4)3 + 8 KOH = 2 K[Cr(OH)4] + 3 K2SO4
Na2O + H2O = Na(OH) =>
Na2O + H2O = 2 Na(OH)
FeSO4 + H2SO4 = Fe(SO4)2 + H2 =>
FeSO4 + H2SO4 = Fe(SO4)2 + H2
Al + O = AlO =>
Al + O = AlO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
H2SO3 + O2 = H2SO4 =>
2 H2SO3 + O2 = 2 H2SO4
HNO3 + Fe = Fe(NO3)2 + H2O + NH4NO3 =>
10 HNO3 + 4 Fe = 4 Fe(NO3)2 + 3 H2O + NH4NO3
C + O2 = CO2 =>
C + O2 = CO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Mn(oh)2 + O2 + H2O = Mn(OH)4 =>
Mn(oh)2 + 2 O2 + 4 H2O = 2 Mn(OH)4
C4H10 + O2 = C + H2O =>
2 C4H10 + 5 O2 = 8 C + 10 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Li + CuSo4 = Cu + Li2So4 =>
2 Li + CuSo4 = Cu + Li2So4
N2 + O2 = NO =>
N2 + O2 = 2 NO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Na(NO3)2 + NaOH = Na(OH)2 + NaNO3 =>
Na(NO3)2 + 2 NaOH = Na(OH)2 + 2 NaNO3
FeO + CO = Fe2CO3 =>
2 FeO + CO = Fe2CO3
C + K = KC =>
C + K = KC
H2SO4 + Al = Al2(SO4)3 + H2 =>
3 H2SO4 + 2 Al = Al2(SO4)3 + 3 H2
AgL = Ag + L2 =>
2 AgL = 2 Ag + L2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
Al + HCl = AlHCl =>
Al + HCl = AlHCl
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
CUO2 + H2SO4 = CUSO4 + H2O2 =>
CUO2 + H2SO4 = CUSO4 + H2O2
Mg(NO3)2 + NAOH = Mg(OH)2 + NANO3 =>
Mg(NO3)2 + 2 NAOH = Mg(OH)2 + 2 NANO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Me + H2O = Me(OH)2 + H2 =>
Me + 2 H2O = Me(OH)2 + H2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
KCrO2 + Br2 + KOH = K2CrO4 + KBr + H20 =>
10 KCrO2 + 5 Br2 + 20 KOH = 10 K2CrO4 + 10 KBr + H20
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Fe(OH)3 + NaOH = NaFeO2 + H2O =>
Fe(OH)3 + NaOH = NaFeO2 + 2 H2O
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O
NAHCO3 + CH3COOH = NACH3COO + H20 + CO2 =>
10 NAHCO3 + 15 CH3COOH = 10 NACH3COO + 2 H20 + 20 CO2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/18
Équations équilibrées sur03/02/17
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
