| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu + CO = Cu2O + C
CrO4{2-} + H3O{+} = Cr2O7{2-} + H2O =>
2 CrO4{2-} + 2 H3O{+} = Cr2O7{2-} + 3 H2O
PhCH4 + O2 = PhCO2 + H2O =>
PhCH4 + 2 O2 = PhCO2 + 2 H2O
NH4 + CH3CO2 = NH4CO2 + CH3 =>
NH4 + CH3CO2 = NH4CO2 + CH3
ZnOBa(OH)2 = BaZnO2H2O =>
ZnOBa(OH)2 = BaZnO2H2O
HCl + KI = HI + KCl =>
HCl + KI = HI + KCl
Na2SiO3 + NaAlO2 + H2O = NaAlSiO4 + NaOH =>
Na2SiO3 + NaAlO2 + H2O = NaAlSiO4 + 2 NaOH
Mn + H2C2O4 = Mn2(C2O4)3 + H2 =>
2 Mn + 3 H2C2O4 = Mn2(C2O4)3 + 3 H2
C4H10 + O2 = CO2 + H30 =>
3 C4H10 + 12 O2 = 12 CO2 + H30
KNO3 + KI + H2SO4 = NO + I2 + K2SO4 + H2O =>
2 KNO3 + 6 KI + 4 H2SO4 = 2 NO + 3 I2 + 4 K2SO4 + 4 H2O
Br + Fe(OH)3 = OH + FeBr3 =>
3 Br + Fe(OH)3 = 3 OH + FeBr3
Cu(No3)2 + KI = CuI + I2 + KNo3 =>
2 Cu(No3)2 + 4 KI = 2 CuI + I2 + 4 KNo3
Zn + Pb(NO3)2 = Pb + Zn(NO3)2 =>
Zn + Pb(NO3)2 = Pb + Zn(NO3)2
Ta + C = TaC =>
Ta + C = TaC
Sn{2+} + Cl{-} + As{3+} = As + SnCl6{2-} =>
3 Sn{2+} + 18 Cl{-} + 2 As{3+} = 2 As + 3 SnCl6{2-}
Hg2Cl2 + H2O = Hg2O + HCl =>
Hg2Cl2 + H2O = Hg2O + 2 HCl
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
Cu + H2O = CuO + H2 = =>
Cu + H2O = CuO + H2
BaSO4 + HNO3 = BaSO4HNO3 =>
BaSO4 + HNO3 = BaSO4HNO3
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
Ba(NO3)2 + ZnSO4 = Zn(NO3)2 + BaSO4 =>
Ba(NO3)2 + ZnSO4 = Zn(NO3)2 + BaSO4
CH2NH2COOH + O2 = CO2 + N2 + H2O =>
4 CH2NH2COOH + 9 O2 = 8 CO2 + 2 N2 + 10 H2O
CH3OH + NO2 = CO2 + H2O + NO =>
CH3OH + 3 NO2 = CO2 + 2 H2O + 3 NO
C3H6N2S2 + O2 = CO2 + H2O + N2 + SO2 =>
2 C3H6N2S2 + 13 O2 = 6 CO2 + 6 H2O + 2 N2 + 4 SO2
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
C7H12 + KMnO4 + H2O = C7H12O3 + MnO2 + KOH =>
C7H12 + 2 KMnO4 + H2O = C7H12O3 + 2 MnO2 + 2 KOH
MgBr2 + TiI4 = MgI2 + TiBr4 =>
2 MgBr2 + TiI4 = 2 MgI2 + TiBr4
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2 + OI2 =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + H2 + OI2
KI + H2O + KMnO4 = I2(s) + MnO2(s) + KOH(aq) =>
6 KI + 4 H2O + 2 KMnO4 = 3 I2(s) + 2 MnO2(s) + 8 KOH(aq)
HBr + Cl2 = HCl + Br2 =>
2 HBr + Cl2 = 2 HCl + Br2
Ba2Cl2 + H2SO4 = Ba2SO4 + HCl =>
Ba2Cl2 + H2SO4 = Ba2SO4 + 2 HCl
(NH4)2SO4 + Mn(C2H3O2)2 = NH4C2H3O2 + MnSO4 =>
(NH4)2SO4 + Mn(C2H3O2)2 = 2 NH4C2H3O2 + MnSO4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Na2CO3 + CaNO3 = Ca2CO3 + NaNO3 =>
Na2CO3 + 2 CaNO3 = Ca2CO3 + 2 NaNO3
CH3CH2CH(OH)COOH + NaOH = CH3CH2CH(OH)COONa + H2O =>
CH3CH2CH(OH)COOH + NaOH = CH3CH2CH(OH)COONa + H2O
C12H22O11 + H2O = C2H6O + CO2 =>
C12H22O11 + H2O = 4 C2H6O + 4 CO2
KLO3 + KL + H2SO4 = L2 + K2SO4 + H2O =>
KLO3 + 5 KL + 3 H2SO4 = 3 L2 + 3 K2SO4 + 3 H2O
(NH4)3PO4 + LiOH = Li3(PO4) + NH3 + H2O =>
(NH4)3PO4 + 3 LiOH = Li3(PO4) + 3 NH3 + 3 H2O
Ni(NO3)2 + Na3PO4 = Ni3(PO4)2 + (NO3)Na =>
3 Ni(NO3)2 + 2 Na3PO4 = Ni3(PO4)2 + 6(NO3)Na
CaCO3 + HCl(aq) = CaCl2(aq) + CO2(g) + H2O =>
CaCO3 + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O
Al(OH)3 + HNO3 + H2SO4 = H2O + Al(NO3)(SO4) =>
Al(OH)3 + HNO3 + H2SO4 = 3 H2O + Al(NO3)(SO4)
NaOH + C3H4O5 = H2O + C3H3O5Na =>
NaOH + C3H4O5 = H2O + C3H3O5Na
(NH4)2Fe(SO4)2 + Mg = Fe + (NH4)2Mg(SO4)2 =>
(NH4)2Fe(SO4)2 + Mg = Fe + (NH4)2Mg(SO4)2
Cu(NO3)2 + H2O = Cu(OH2)6 + NO2 + O2 =>
Cu(NO3)2 + 6 H2O = Cu(OH2)6 + 2 NO2 + O2
NH3 + CrO3 = Cr2O3 + H2O + NO2 =>
6 NH3 + 14 CrO3 = 7 Cr2O3 + 9 H2O + 6 NO2
CF3COOH + NaOH = CF3COONa + H2O =>
CF3COOH + NaOH = CF3COONa + H2O
FeCr2O7 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr2O7 + 8 K2CO3 + O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
MgO + Br2O5 = MgO5 + Br2O =>
MgO + Br2O5 = MgO5 + Br2O
Mg + CH4 = MgC2 + MgH =>
9 Mg + 2 CH4 = MgC2 + 8 MgH
C6H8O7 + NaHCO3 = NaC6H7O7 + H2CO3 =>
C6H8O7 + NaHCO3 = NaC6H7O7 + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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