| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + NiCl2 = NiCO3 + 2 NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na3PO4 + CoCl2 = CoPO4 + Na3Cl2 =>
Na3PO4 + CoCl2 = CoPO4 + Na3Cl2
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
Na3PO4 + CuCl2 = CuPO4 + Na3Cl2 =>
Na3PO4 + CuCl2 = CuPO4 + Na3Cl2
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
Na3PO4 + AlCl3 = AlPO4 + NaCl =>
Na3PO4 + AlCl3 = AlPO4 + 3 NaCl
Na3PO4 + BaCl2 = BaPO4 + Na3Cl2 =>
Na3PO4 + BaCl2 = BaPO4 + Na3Cl2
Pb(NO3)2 + NaF + NH3 = (NH3)F + NaNO3 + Pb =>
Pb(NO3)2 + 2 NaF + 2 NH3 = 2(NH3)F + 2 NaNO3 + Pb
C2H2 + O2 = C + H2O =>
2 C2H2 + O2 = 4 C + 2 H2O
C2H2 + O2 = CO + H2O =>
2 C2H2 + 3 O2 = 4 CO + 2 H2O
Na3PO4 + NiCl2 = NiPO4 + Na3Cl2 =>
Na3PO4 + NiCl2 = NiPO4 + Na3Cl2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na2SO4 + CoCl2 = CoSO4 + NaCl =>
Na2SO4 + CoCl2 = CoSO4 + 2 NaCl
KBr + H2SO4 = H2O + Br2 + K2SO4 + SO2 =>
2 KBr + 2 H2SO4 = 2 H2O + Br2 + K2SO4 + SO2
Na2SO4 + CuCl2 = CuSO4 + NaCl =>
Na2SO4 + CuCl2 = CuSO4 + 2 NaCl
Na2SO4 + AlCl3 = AlSO4 + Na2Cl3 =>
Na2SO4 + AlCl3 = AlSO4 + Na2Cl3
Cu2(SO4)2 + Fe = Fe2(SO4)2 + Cu =>
Cu2(SO4)2 + 2 Fe = Fe2(SO4)2 + 2 Cu
MnCl2 + CaO = CaCl2 + MnO =>
MnCl2 + CaO = CaCl2 + MnO
Na2SO4 + AlCl3 = AlSO4 + Na2Cl3 =>
Na2SO4 + AlCl3 = AlSO4 + Na2Cl3
H2C2O4 + Mn(ClO3)4 = Cl2 + Mn(C2O4)3 + CO2 + H2O =>
12 H2C2O4 + Mn(ClO3)4 = 2 Cl2 + Mn(C2O4)3 + 18 CO2 + 12 H2O
Na2SO4 + AlCl3 = AlSO4 + Na2Cl3 =>
Na2SO4 + AlCl3 = AlSO4 + Na2Cl3
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2SO4 + NiCl2 = NiSO4 + NaCl =>
Na2SO4 + NiCl2 = NiSO4 + 2 NaCl
NaOH + CoCl2 = CoOH + NaCl2 =>
NaOH + CoCl2 = CoOH + NaCl2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Co(C2H3O2)2 + Na2S = CoS + NaC2H3O2 =>
Co(C2H3O2)2 + Na2S = CoS + 2 NaC2H3O2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
KOH + NiCl2 = Ni(OH)2 + KCl =>
2 KOH + NiCl2 = Ni(OH)2 + 2 KCl
U3O8 + HNO3 = UO2(NO3)2 + NO2 + H2O =>
U3O8 + 8 HNO3 = 3 UO2(NO3)2 + 2 NO2 + 4 H2O
NaI + AlCl3 = AlI3 + NaCl =>
3 NaI + AlCl3 = AlI3 + 3 NaCl
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
NaI + CuCl2 = CuI + NaCl2 =>
NaI + CuCl2 = CuI + NaCl2
NaI + AlCl3 = AlI + NaCl3 =>
NaI + AlCl3 = AlI + NaCl3
NaI + AlCl3 = AlI3 + NaCl =>
3 NaI + AlCl3 = AlI3 + 3 NaCl
NaI + AlCl3 = AlI + NaCl3 =>
NaI + AlCl3 = AlI + NaCl3
H2SO4 + C20H14O4 = CO2 + H2O + S =>
43 H2SO4 + 3 C20H14O4 = 60 CO2 + 64 H2O + 43 S
Hg(NO3)2 + NaF + NH3 = (NH3)F + NaNO3 + Hg =>
Hg(NO3)2 + 2 NaF + 2 NH3 = 2(NH3)F + 2 NaNO3 + Hg
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C5H12 + O12 = CO2 + H2O =>
3 C5H12 + 4 O12 = 15 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/08/08
Équations équilibrées sur11/07/07
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