| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
ZnSO4(aq) + Na2CO3(aq) = ZnCO3(s) + Na2SO4 =>
ZnSO4(aq) + Na2CO3(aq) = ZnCO3(s) + Na2SO4
K2CrO7 + H2SO4 + Na2SO3 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO7 + 5 H2SO4 + 9 Na2SO3 = 9 Na2SO4 + Cr2(SO4)3 + 2 K2SO4 + 5 H2O
H2O + Cl2 = HCl + O2 =>
2 H2O + 2 Cl2 = 4 HCl + O2
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Cr(C2H3O2)3 + Ni(ClO3)2 = Cr(ClO3)3 + Ni(C2H3O2)2 =>
2 Cr(C2H3O2)3 + 3 Ni(ClO3)2 = 2 Cr(ClO3)3 + 3 Ni(C2H3O2)2
Mg + AgNO3 = MgNO3 + Ag =>
Mg + AgNO3 = MgNO3 + Ag
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
N2 + I2 = NI3 =>
N2 + 3 I2 = 2 NI3
Mg + AgNO3 = MgNO3 + Ag =>
Mg + AgNO3 = MgNO3 + Ag
K2CrO7 + H2SO4 + Na2SO3 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO7 + 5 H2SO4 + 9 Na2SO3 = 9 Na2SO4 + Cr2(SO4)3 + 2 K2SO4 + 5 H2O
KBr + H3PO4 = K3PO4 + HBr =>
3 KBr + H3PO4 = K3PO4 + 3 HBr
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
MnO2 + NaCO3 + KClO3 = NaMnO4 + CO2 + KCl =>
3 MnO2 + 3 NaCO3 + KClO3 = 3 NaMnO4 + 3 CO2 + KCl
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
TiCl4 + Na = NaCl + Ti =>
TiCl4 + 4 Na = 4 NaCl + Ti
Mg + AgNO3 = MgNO3 + Ag =>
Mg + AgNO3 = MgNO3 + Ag
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
C19H40 + O2 = CO2 + H2O =>
C19H40 + 29 O2 = 19 CO2 + 20 H2O
Al2(CO3)3 + NO3Na = Al(NO3)3 + Na2CO3 =>
Al2(CO3)3 + 6 NO3Na = 2 Al(NO3)3 + 3 Na2CO3
Na3H(PO4) + Cu(SO4) = Na3H(SO4) + Cu(PO4) =>
Na3H(PO4) + Cu(SO4) = Na3H(SO4) + Cu(PO4)
SiI4 + Mg = Si + MgI2 =>
SiI4 + 2 Mg = Si + 2 MgI2
Pb2O4 + HBr = Pb2 + H2O + Br2 =>
Pb2O4 + 8 HBr = Pb2 + 4 H2O + 4 Br2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + CH3COOH(aq) =>
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + CH3COOH(aq)
Pb2O4 + HBr = PbBr + H2O + Br2 =>
Pb2O4 + 8 HBr = 2 PbBr + 4 H2O + 3 Br2
MnO2 + Mg = Mn + MgO =>
MnO2 + 2 Mg = Mn + 2 MgO
Sr(ClO3)2 = Sr + ClO3 =>
Sr(ClO3)2 = Sr + 2 ClO3
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
Na2CO3 = Na + C + O2 =>
2 Na2CO3 = 4 Na + 2 C + 3 O2
Ca + Br = CaBr2 =>
Ca + 2 Br = CaBr2
NH3 + Cl2 = NH4Cl + NCl3 =>
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3
FeH3 + H2O = Fe(OH)3 + H2 =>
FeH3 + 3 H2O = Fe(OH)3 + 3 H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Al + H2SO4 = Al2SO4 + H2 =>
2 Al + H2SO4 = Al2SO4 + H2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NH4OH + MnSO4 = NH4SO4 + MnOH =>
NH4OH + MnSO4 = NH4SO4 + MnOH
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Na2SO3(aq) + S8(s) = Na2S2O3 =>
8 Na2SO3(aq) + S8(s) = 8 Na2S2O3
Na2SO3 + S8 = Na2S2O3 =>
8 Na2SO3 + S8 = 8 Na2S2O3
HC2H3O2 + Ca(OH)2 = Ca(C2H3O2)2 + H2(OH)2 =>
2 HC2H3O2 + Ca(OH)2 = Ca(C2H3O2)2 + H2(OH)2
C2H10 + O2 = CO2 + H2O =>
2 C2H10 + 9 O2 = 4 CO2 + 10 H2O
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
| 1 2 3 4 5 6 7 8 9 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/06/11
Équations équilibrées sur12/06/10
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
