| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl2 + 2 CoO = 2 CoCl2 + O2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
MnO4{-} + C2H2O4 + H{+} = Mn2 + CO2 + H2O =>
2 MnO4{-} + 7 C2H2O4 + 2 H{+} = Mn2 + 14 CO2 + 8 H2O
Zn{2+} + NH3 = Zn(NH3)4{2+} =>
Zn{2+} + 4 NH3 = Zn(NH3)4{2+}
NaClO3 + Ca3(PO4)2 = Na3PO4 + Ca(ClO3)2 =>
6 NaClO3 + Ca3(PO4)2 = 2 Na3PO4 + 3 Ca(ClO3)2
EuCl3 = Eu + Cl2 =>
2 EuCl3 = 2 Eu + 3 Cl2
C15H31COO{-} + H2O = CH3COO{-} + H2 + H{+} =>
C15H31COO{-} + 14 H2O = 8 CH3COO{-} + 14 H2 + 7 H{+}
CH4O + C7O2H6 = C8H8O2 + H2O =>
CH4O + C7O2H6 = C8H8O2 + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
AiI3 = Ai + I2 =>
2 AiI3 = 2 Ai + 3 I2
MgClNaPo4 = MgPo4NaCl =>
MgClNaPo4 = MgPo4NaCl
C3H7OH(aq) + O2 = H2O + CO2 =>
2 C3H7OH(aq) + 9 O2 = 8 H2O + 6 CO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
AgNO3 + CH3COONa = NaNO3 + C2H3O2Ag =>
AgNO3 + CH3COONa = NaNO3 + C2H3O2Ag
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2
Fe + Cl(g) = FeCl3(s) =>
Fe + 3 Cl(g) = FeCl3(s)
Ag + OH = Ag(OH)2 =>
Ag + 2 OH = Ag(OH)2
Fe(NO3)2 + Fe = Fe2(NO3) =>
Fe(NO3)2 + 3 Fe = 2 Fe2(NO3)
Fe2(SO4)3(ac) + LiOH(ac) = Fe2OH(s) + Li(SO4)3(ac) =>
Fe2(SO4)3(ac) + LiOH(ac) = Fe2OH(s) + Li(SO4)3(ac)
aluminumbromide + potassiumsulfate = potassiumbromide + aluminumsulfate =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Li2CO3 + Co3O4 = LiCoO2 + CO2 + Li =>
2 Li2CO3 + Co3O4 = 3 LiCoO2 + 2 CO2 + Li
Sn(ClO3)4 + HNO3 = HClO3 + Sn(NO3)4 =>
Sn(ClO3)4 + 4 HNO3 = 4 HClO3 + Sn(NO3)4
CH3C6H4SO3H + H2O = C6H5CH3 + H2SO4 =>
CH3C6H4SO3H + H2O = C6H5CH3 + H2SO4
Mn2{+} + H2O = MnO4{-} + H{+} + e =>
Mn2{+} + 8 H2O = 2 MnO4{-} + 16 H{+} + 13e
NaHCO3 + CH3COOH = C2H3NaO2 + CO + H2O =>
2 NaHCO3 + 3 CH3COOH = 2 C2H3NaO2 + 4 CO + 4 H2O
KClO4 + Mg = KCl + MgO =>
KClO4 + 4 Mg = KCl + 4 MgO
HN3 + I2 = N2I6 + H2 =>
2 HN3 + 9 I2 = 3 N2I6 + H2
Zn + Ba(OH)2 = Zn(OH) + Ba =>
2 Zn + Ba(OH)2 = 2 Zn(OH) + Ba
Mg(NO3) + Na(CO3) = Mg(CO3) + Na(NO3) =>
Mg(NO3) + Na(CO3) = Mg(CO3) + Na(NO3)
ZnO + NO2 = ZnNO3 =>
ZnO + NO2 = ZnNO3
KClO + NaI + H2O = I2 + Cl2 + NaOH + KI =>
2 KClO + 4 NaI + 2 H2O = I2 + Cl2 + 4 NaOH + 2 KI
NH4C2H3O2 + KNO3 = KC2H3O2 + NH4NO3 =>
NH4C2H3O2 + KNO3 = KC2H3O2 + NH4NO3
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
C8O4H4 + O2 = CO2 + H2O =>
C8O4H4 + 7 O2 = 8 CO2 + 2 H2O
H2SO4 + Ca(CO3) = CO2 + CaSO4 + H2O =>
H2SO4 + Ca(CO3) = CO2 + CaSO4 + H2O
C6H8O7*H2O + CaCO3 = H2O + CO2 + Ca3(C6H5O7)2 =>
2 C6H8O7*H2O + 3 CaCO3 = 5 H2O + 3 CO2 + Ca3(C6H5O7)2
HNO2 + O2 = HNO3 =>
2 HNO2 + O2 = 2 HNO3
C4H6O3 + CH2COC2H5 = CH3COCH2CH2COC2H5 + H2O =>
3 C4H6O3 + 32 CH2COC2H5 = 20 CH3COCH2CH2COC2H5 + H2O
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + (NaCl)2(aq) =>
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + (NaCl)2(aq)
CH3COOHNaCl = CH3ClNaCOOH =>
CH3COOHNaCl = CH3ClNaCOOH
C8H5Na + H2O = C8H6 + NaOH =>
C8H5Na + H2O = C8H6 + NaOH
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + KNO3 =>
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + 2 KNO3
HOC2H4OH + HO2CC6H4CO2H = HOC2H4O2CC6H4CO2H + H2O =>
HOC2H4OH + HO2CC6H4CO2H = HOC2H4O2CC6H4CO2H + H2O
(NH4)2CO3 + lithiumhydroxide = lithiumcarbonate + NH3 + H2O =>
(NH4)2CO3 + 2 LiOH = Li2CO3 + 2 NH3 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
SO2 + CuCl2 + H2O = H2SO4 + CuCl + HCl =>
SO2 + 2 CuCl2 + 2 H2O = H2SO4 + 2 CuCl + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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