| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Ni + NH4OH = Ni(OH)2 + NH4 =>
Ni + 2 NH4OH = Ni(OH)2 + 2 NH4
C2H8O7P2 + KOH = H2O + K4C2H4O7P2 =>
C2H8O7P2 + 4 KOH = 4 H2O + K4C2H4O7P2
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
Zn + Cu(NO3)2 = Cu + Zn(NO3)2 =>
Zn + Cu(NO3)2 = Cu + Zn(NO3)2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
SAm + NaClO = NaCl + SO + Am =>
SAm + NaClO = NaCl + SO + Am
CCl4 + Na2CO3 = CCO3 + Na2Cl4 =>
CCl4 + Na2CO3 = CCO3 + Na2Cl4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
AgNO3 + CuCl2 = Cu(NO3)2 + AgCl =>
2 AgNO3 + CuCl2 = Cu(NO3)2 + 2 AgCl
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
Cr2(SO4)3 + H2O2 + NaOH = Na2CrO4 + H2O + Na2SO4 =>
Cr2(SO4)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 8 H2O + 3 Na2SO4
Zn + I = ZnI2 =>
Zn + 2 I = ZnI2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
C7H8 + MnO2 + H2SO4 = C6H6COH + MnSO4 + H2O =>
2 C7H8 + 3 MnO2 + 3 H2SO4 = 2 C6H6COH + 3 MnSO4 + 4 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
Br(OH)2 + H2SO4 = H2O + BrSO4 =>
Br(OH)2 + H2SO4 = 2 H2O + BrSO4
Fe + OH = Fe(OH)2 =>
Fe + 2 OH = Fe(OH)2
C2H5Cl + KOH(alc) = KCl + H2O + C2H4 =>
C2H5Cl + KOH(alc) = KCl + H2O + C2H4
Ca(NO3)2 + H2SO4 = CaSO4 + HNO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
H2O + HCl = H3O + Cl =>
H2O + HCl = H3O + Cl
S2Am + NaClO = NaCl + SO2 + Am =>
S2Am + 4 NaClO = 4 NaCl + 2 SO2 + Am
Co + NH3 = [Co(NH3)6]2 =>
2 Co + 12 NH3 = [Co(NH3)6]2
C2H6O + C4H8O2 = C6H12O2 + H2O =>
C2H6O + C4H8O2 = C6H12O2 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaOH + KNO3 = NaNO3 + KOH =>
NaOH + KNO3 = NaNO3 + KOH
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
Fe(OH)2 + OH = Fe(OH)4 =>
Fe(OH)2 + 2 OH = Fe(OH)4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe(OH)2 + OH = Fe(OH)4 =>
Fe(OH)2 + 2 OH = Fe(OH)4
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/16
Équations équilibrées sur01/10/16
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