| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SiCO3 + O2 = 2 SiO2 + 2 CO2
Al + HCi = AlCi + H2 =>
2 Al + 2 HCi = 2 AlCi + H2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Cr2(SO4)3 + NaOH = Na3[Cr(OH)6] + Na2SO4 =>
Cr2(SO4)3 + 12 NaOH = 2 Na3[Cr(OH)6] + 3 Na2SO4
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
C4H8 + H2 = C4H10 =>
C4H8 + H2 = C4H10
K + O2 = K2O =>
4 K + O2 = 2 K2O
KOH + H2CO3 = K2CO3 + H2O =>
2 KOH + H2CO3 = K2CO3 + 2 H2O
C6H5Cl + AgNO3 = C6H5ONO2 + AgCl =>
C6H5Cl + AgNO3 = C6H5ONO2 + AgCl
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Cu + HNO3 = Cu(NO3)2 + NHNO3 + H2O =>
5 Cu + 14 HNO3 = 5 Cu(NO3)2 + 2 NHNO3 + 6 H2O
P + O2 = P2O =>
4 P + O2 = 2 P2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
Pb(NO3)2 + NaF = NaNO3 + PbF2 =>
Pb(NO3)2 + 2 NaF = 2 NaNO3 + PbF2
H3PO4 + Be(OH)2 = Be3(PO4)2 + H2O =>
2 H3PO4 + 3 Be(OH)2 = Be3(PO4)2 + 6 H2O
N2O3 = N2 + O2 =>
2 N2O3 = 2 N2 + 3 O2
C6H5COONa + NaOH = C6H6 + Na2CO3 =>
C6H5COONa + NaOH = C6H6 + Na2CO3
KI + MNO2 + H2SO4 = K2SO4 + MNSO4 + H2O + I2 =>
2 KI + MNO2 + 2 H2SO4 = K2SO4 + MNSO4 + 2 H2O + I2
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
SnCl2 + Na2S = SnS + NaCl =>
SnCl2 + Na2S = SnS + 2 NaCl
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
SI + KOH + H2O = K2SIO3 + H2 =>
SI + 2 KOH + H2O = K2SIO3 + 2 H2
P + O2 = P2O =>
4 P + O2 = 2 P2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Cu + HNO3 = Cu(NO3)2 + NH4NO3 + H2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + NH4NO3 + 3 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Na2CO3 + Cl2 = NaCl + NaClO3 + CO =>
3 Na2CO3 + 3 Cl2 = 4 NaCl + 2 NaClO3 + 3 CO
Na + CaCl2 = NaCl + Ca =>
2 Na + CaCl2 = 2 NaCl + Ca
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C6H5NH3Cl + NaOH = C6H5NH2 + H2O + NaCl =>
C6H5NH3Cl + NaOH = C6H5NH2 + H2O + NaCl
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
C6H8O7 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
C6H8O7 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3C6H5O7
KClO3 + HCL = Cl2 + CLO2 + H2O + KCL =>
2 KClO3 + 4 HCL = Cl2 + 2 CLO2 + 2 H2O + 2 KCL
C6H14 + O2 = H2O + CO2 =>
2 C6H14 + 19 O2 = 14 H2O + 12 CO2
HBr + NAOH = NABr + H2O =>
HBr + NAOH = NABr + H2O
Mg(OH)2 + RbCl = RbOH + MgCl2 =>
Mg(OH)2 + 2 RbCl = 2 RbOH + MgCl2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HBr + NAOH = NABr + H2O =>
HBr + NAOH = NABr + H2O
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/17/16
Équations équilibrées sur05/17/15
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