| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H5OH + O2 = 2 CH3CHO + 2 H2O
SiO2 + NaOH = Na2Si4O9 + H2O =>
4 SiO2 + 2 NaOH = Na2Si4O9 + H2O
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
C57H104O6 + CH3OH = C19H36O2 + C3H8O3 =>
C57H104O6 + 3 CH3OH = 3 C19H36O2 + C3H8O3
Cu3P2O8 + NH4OH = CuO2H2 + N3H12PO4 =>
Cu3P2O8 + 6 NH4OH = 3 CuO2H2 + 2 N3H12PO4
Cr(NO3)2 + K2S = CrS + KNO3 =>
Cr(NO3)2 + K2S = CrS + 2 KNO3
Nd3Sb3Ca2O14 + Nd3Sb3Mg2O14 = Nd30Sb30Ca8Mg12O140 =>
4 Nd3Sb3Ca2O14 + 6 Nd3Sb3Mg2O14 = Nd30Sb30Ca8Mg12O140
Cu2 + AgN2 = Cu4N2 + Ag =>
2 Cu2 + AgN2 = Cu4N2 + Ag
Al(SO3)2 + CaOH = AlOH + Ca(SO3)2 =>
Al(SO3)2 + CaOH = AlOH + Ca(SO3)2
C10H13NO + HCl = C10H15N + Cl + O2 =>
2 C10H13NO + 4 HCl = 2 C10H15N + 4 Cl + O2
Al + Cu2(SO4)2 + H2O = Al2(SO4)3 + Cu1O + H2 =>
4 Al + 3 Cu2(SO4)2 + 6 H2O = 2 Al2(SO4)3 + 6 Cu1O + 6 H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na2CO3 + CaCl2 + H2O = Ca(OH)2 + NaCl + CO2 =>
Na2CO3 + CaCl2 + H2O = Ca(OH)2 + 2 NaCl + CO2
CrCl3 + H = CrCl2 + HCl =>
CrCl3 + H = CrCl2 + HCl
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
Pb{2+} + Na2S = Na{+} + PbS =>
Pb{2+} + Na2S = 2 Na{+} + PbS
CH3CH2CH2CO2H + H2O = CH4 + CO2 =>
2 CH3CH2CH2CO2H + 2 H2O = 5 CH4 + 3 CO2
Na2CO3 + C2FeO4H4O2 = NaFeO2 + CO + O2 + H2 =>
Na2CO3 + 2 C2FeO4H4O2 = 2 NaFeO2 + 5 CO + 3 O2 + 4 H2
KHO + NiCl2 = Ni(HO)2 + KCl =>
2 KHO + NiCl2 = Ni(HO)2 + 2 KCl
(NH4)3WO2F5 + NH4OH = NH4WO3F + NH4F + H2O =>
(NH4)3WO2F5 + 2 NH4OH = NH4WO3F + 4 NH4F + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2C12 + O2 = CO2 + H2O =>
2 H2C12 + 25 O2 = 24 CO2 + 2 H2O
[Co(NH3)6][Cr(CN)6] + AgNO3 = [Co(NH3)6](NO3)3 + Ag3[Cr(CN)6] =>
[Co(NH3)6][Cr(CN)6] + 3 AgNO3 = [Co(NH3)6](NO3)3 + Ag3[Cr(CN)6]
H2 + CuO = H2O + Cu2 =>
2 H2 + 2 CuO = 2 H2O + Cu2
NH4I + NaOH = NH3 + H2O + NaI =>
NH4I + NaOH = NH3 + H2O + NaI
C10H13NO + HCl = C10H15N + Cl + O2 =>
2 C10H13NO + 4 HCl = 2 C10H15N + 4 Cl + O2
Pb{2+} + Na2S = Na{+} + PbS =>
Pb{2+} + Na2S = 2 Na{+} + PbS
C3H7OH + O = C2O + H2O =>
2 C3H7OH + 9 O = 3 C2O + 8 H2O
Cr(NO3)2 + RbOH = Cr(OH)2 + RbNO3 =>
Cr(NO3)2 + 2 RbOH = Cr(OH)2 + 2 RbNO3
UO3 + HNO3 = UO2(NO3)2 + H2O =>
UO3 + 2 HNO3 = UO2(NO3)2 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K + Al2O3 = K2O + Al3 =>
18 K + 3 Al2O3 = 9 K2O + 2 Al3
H2O2 + Ni{2+} = O2 + Ni + H{+} =>
H2O2 + Ni{2+} = O2 + Ni + 2 H{+}
C3H4N2*HCl + H2O = C3H4N2*Cl + H3O =>
C3H4N2*HCl + H2O = C3H4N2*Cl + H3O
Ce(NO3)3*6H2O + HCOOH + NH4OH = Ce(COOH)3 + NH4NO3 + H2O =>
Ce(NO3)3*6H2O + 3 HCOOH + 3 NH4OH = Ce(COOH)3 + 3 NH4NO3 + 9 H2O
H2OOCCOO + OH = OOCCOO + H2O =>
H2OOCCOO + 2 OH = OOCCOO + 2 H2O
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
Ag{+} + Cl{-} = ClAg =>
Ag{+} + Cl{-} = ClAg
HIO3 + CaO = OH + CaIO3 =>
HIO3 + CaO = OH + CaIO3
Cu + H2SO4 = CuO4 + SO2 + H2O =>
Cu + 4 H2SO4 = CuO4 + 4 SO2 + 4 H2O
HCl + Mn2O3 = MnCl3 + H2O =>
6 HCl + Mn2O3 = 2 MnCl3 + 3 H2O
AlCl3 + NiCO3 = Al2(CO3)3 + NiCl2 =>
2 AlCl3 + 3 NiCO3 = Al2(CO3)3 + 3 NiCl2
NH4I + NaOH = NH3 + H2O + NaI =>
NH4I + NaOH = NH3 + H2O + NaI
NaMnO4 + HCl + NaI = NaCl + MnCl2 + NaIO3 + H2O =>
6 NaMnO4 + 18 HCl + 5 NaI = 6 NaCl + 6 MnCl2 + 5 NaIO3 + 9 H2O
C2H6O + KMnO4 = C2H2O + MnO2 + KOH + H2O =>
3 C2H6O + 4 KMnO4 = 3 C2H2O + 4 MnO2 + 4 KOH + 4 H2O
OH + Fe(OH)2 + CrO4 = FeO3 + Cr(OH)4 =>
4 OH + 4 Fe(OH)2 + 3 CrO4 = 4 FeO3 + 3 Cr(OH)4
AgNO3 + H2SO4 = HNO3 + Ag2SO4 =>
2 AgNO3 + H2SO4 = 2 HNO3 + Ag2SO4
SrF2 + Rb2CO3 = Sr(CO3) + RbF =>
SrF2 + Rb2CO3 = Sr(CO3) + 2 RbF
H2SO4 + NaOH = H2(OH)2 + Na2SO4 =>
H2SO4 + 2 NaOH = H2(OH)2 + Na2SO4
C5H14O4 + O2 = CO2 + H2O =>
2 C5H14O4 + 13 O2 = 10 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/24
Équations équilibrées sur02/03/23
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