| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H14O + HBr = C7H13Br + H2O
B2O3 + NaOH = Na3BO3 + H2O =>
B2O3 + 6 NaOH = 2 Na3BO3 + 3 H2O
MnO4({-}) + H2SO3 + H = Mn({2+}) + SO4({2-}) + H2O =>
2 MnO4({-}) + 3 H2SO3 + 4 H = 2 Mn({2+}) + 3 SO4({2-}) + 5 H2O
Br2 + KI = KBr2 + I2 =>
2 Br2 + 2 KI = 2 KBr2 + I2
Cr(OH)4 + H2O2 + NaOH = Na2CrO4 + H2O =>
Cr(OH)4 + H2O2 + 2 NaOH = Na2CrO4 + 4 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Al2O3 + LiOH + H2O = Li[Al(OH)4] =>
Al2O3 + 2 LiOH + 3 H2O = 2 Li[Al(OH)4]
Ca(OH)2 + Fe2O3 + H2O = Ca3[Fe(OH)6]2 =>
3 Ca(OH)2 + Fe2O3 + 3 H2O = Ca3[Fe(OH)6]2
Na2Ca(CO3)2 + SiO2 = Na2SiO3 + CaSiO3 + CO2 =>
Na2Ca(CO3)2 + 2 SiO2 = Na2SiO3 + CaSiO3 + 2 CO2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Cu(OH)2 + H3PO2 = H2O + Cu3(PO2)2 =>
3 Cu(OH)2 + 2 H3PO2 = 6 H2O + Cu3(PO2)2
CH3NH3OH + CH3Cl + C7H6O = C10H15N + HCl + H2O =>
5 CH3NH3OH + 17 CH3Cl + 4 C7H6O = 5 C10H15N + 17 HCl + 9 H2O
C6H5OH + HNO3 = C + NO2 + H2O =>
C6H5OH + 4 HNO3 = 6 C + 4 NO2 + 5 H2O
NiO + C = Ni + CO2 =>
2 NiO + C = 2 Ni + CO2
MgBr2 + AgNO3 = AgBr2 + (MgNO3)2 =>
2 MgBr2 + 2 AgNO3 = 2 AgBr2 + (MgNO3)2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
C7H14 + O2 = CO + H2O =>
C7H14 + 7 O2 = 7 CO + 7 H2O
KOH + Ca = Ca(OH)2 + K =>
2 KOH + Ca = Ca(OH)2 + 2 K
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
CaCO3 = CaO + CO2 = CO2 =>
CaCO3 = CaO + CO2
Cr(OH)3 + NaClO3 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + NaClO3 + 4 NaOH = 2 Na2CrO4 + NaCl + 5 H2O
HBr + H2O = H3O + Br2 =>
2 HBr + 2 H2O = 2 H3O + Br2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe + CuNO3 = Cu + Fe(NO3)2 =>
Fe + 2 CuNO3 = 2 Cu + Fe(NO3)2
C7H14 + O2 = CO + H2 =>
2 C7H14 + 7 O2 = 14 CO + 14 H2
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
V2O5 + Na2CO3 = NaVO3 + CO2 =>
V2O5 + Na2CO3 = 2 NaVO3 + CO2
UO3 + H2O = U + (OH)3 =>
UO3 + 3 H2O = U + 2(OH)3
H2MoO4 + Cr(OH)3 = Cr2(MoO4)3 + H2O =>
3 H2MoO4 + 2 Cr(OH)3 = Cr2(MoO4)3 + 6 H2O
HBr + Na2CO3 = NaBr + H2O + CO2 =>
2 HBr + Na2CO3 = 2 NaBr + H2O + CO2
C17H35COONa + Ca(NO3)2 = (C17H35COO)2Ca + NaNO3 =>
2 C17H35COONa + Ca(NO3)2 = (C17H35COO)2Ca + 2 NaNO3
AlBr3 + Cl2 = AlCl3 + Br2 = =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Cu + CoCl = Cu2CoCl =>
2 Cu + CoCl = Cu2CoCl
K2Cr2O7 + HCl = Cl3Cr + KCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 Cl3Cr + 2 KCl + 7 H2O + 3 Cl2
C7H10O + LiAlH4 = C7H12O + LiAlH3 =>
C7H10O + 2 LiAlH4 = C7H12O + 2 LiAlH3
MgCO3 + KBr = MgBr2 + K2CO3 =>
MgCO3 + 2 KBr = MgBr2 + K2CO3
KOH + PbSO4 = K2SO4 + Pb(OH)2 =>
2 KOH + PbSO4 = K2SO4 + Pb(OH)2
KMnO4 + NaNO2 + H2SO4 = MnSO4 + NaNO3 + K2SO4 + H2O =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = 2 MnSO4 + 5 NaNO3 + K2SO4 + 3 H2O
Ca + H = CaH2 =>
Ca + 2 H = CaH2
Mg(OH)2 + Fe2O3 + H2O = Mg3[Fe(OH)6]2 =>
3 Mg(OH)2 + Fe2O3 + 3 H2O = Mg3[Fe(OH)6]2
C7H14 + O = CO + H2O =>
C7H14 + 14 O = 7 CO + 7 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Ca(NO2)2 + H2O = Ca(OH)2 + HNO3 + NO =>
3 Ca(NO2)2 + 4 H2O = 3 Ca(OH)2 + 2 HNO3 + 4 NO
K2SO4 + BaCI2 = K2Ba + CI2SO4 =>
K2SO4 + BaCI2 = K2Ba + CI2SO4
NaCl + Ag2(NO3)2 = NaNO3 + AgCl =>
2 NaCl + Ag2(NO3)2 = 2 NaNO3 + 2 AgCl
KSO4 + Ba2Cl = KCl + Ba2SO4 =>
KSO4 + Ba2Cl = KCl + Ba2SO4
C4H14O + O2 = CO2 + H2O =>
C4H14O + 7 O2 = 4 CO2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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