| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni + CO = Ni(CO)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe(NO3)3 + CuOH = Fe(OH)3 + CuNO3 =>
Fe(NO3)3 + 3 CuOH = Fe(OH)3 + 3 CuNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
BaCl2 + H2So4 = BaSo4 + HCl =>
BaCl2 + H2So4 = BaSo4 + 2 HCl
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
Ni + (CO) = Ni(CO) =>
Ni + (CO) = Ni(CO)
Fe2 + O3 = Fe2O3 =>
Fe2 + O3 = Fe2O3
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
C5H8NO4Na*H2O + NaOH = C3H9N + Na2CO3 + H2O =>
C5H8NO4Na*H2O + 3 NaOH = C3H9N + 2 Na2CO3 + 2 H2O
glucose = ethanol + carbondioxide =>
C6H12O6 = 2 C2H5OH + 2 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Ni + CO = Ni(CO) =>
Ni + CO = Ni(CO)
Cu + NO3{-} + H{+} = Cu{2+} + NO2 + H2O =>
Cu + 2 NO3{-} + 4 H{+} = Cu{2+} + 2 NO2 + 2 H2O
Ni + CO = Ni(CO) =>
Ni + CO = Ni(CO)
K2S2O8 + H2O = KHSO4 + H2O2 =>
K2S2O8 + 2 H2O = 2 KHSO4 + H2O2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ni + CO = Ni(CO)4 =>
Ni + 4 CO = Ni(CO)4
Pb(NO3)2(aq) + LiCl(aq) = PbCl2(s) + LiNO3(aq) =>
Pb(NO3)2(aq) + 2 LiCl(aq) = PbCl2(s) + 2 LiNO3(aq)
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Ni + CO = Ni(CO) =>
Ni + CO = Ni(CO)
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Ni + CO = NiCO =>
Ni + CO = NiCO
Cl + OH = ClO + H2O =>
Cl + 2 OH = ClO + H2O
CH3NO2 + NH4Cl + Zn = CH6NOCl + ZnO2H2 + N2 =>
2 CH3NO2 + 2 NH4Cl + Zn = 2 CH6NOCl + ZnO2H2 + N2
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
Al + Cl2 = AlCl =>
2 Al + Cl2 = 2 AlCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
KCLO3 + KCL = KCLO =>
KCLO3 + 2 KCL = 3 KCLO
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Li + O2 = LiO =>
2 Li + O2 = 2 LiO
Ca(OH)2 + K3PO4 = Ca3(PO4)2 + KOH =>
3 Ca(OH)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KOH
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Zn + Cl2 = ZnCl =>
2 Zn + Cl2 = 2 ZnCl
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
C3H5OH + O2 = CO2 + H2O =>
C3H5OH + 4 O2 = 3 CO2 + 3 H2O
PbO + H2 = Pb + H2O =>
PbO + H2 = Pb + H2O
NaHCO3 = Na + H20 + CO + O2 =>
20 NaHCO3 = 20 Na + H20 + 20 CO + 20 O2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K2Cr2O7 + CrCl2 + HCl = KCl + CrCl3 + H2O =>
K2Cr2O7 + 6 CrCl2 + 14 HCl = 2 KCl + 8 CrCl3 + 7 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
FE + Cl2 = FECl =>
2 FE + Cl2 = 2 FECl
PbO2 + H2 = Pb + H2O =>
PbO2 + 2 H2 = Pb + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/18
Équations équilibrées sur04/01/17
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