| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H5OH + 4 KMnO4 = 3 KC2H3O2 + 4 MnO2 + KOH + 4 H2O
Cu(NO3)2 + KSCN = Cu(SCN)2 + KNO3 =>
Cu(NO3)2 + 2 KSCN = Cu(SCN)2 + 2 KNO3
AgNO3 + CU2 = AgCU2 + NO3 =>
AgNO3 + CU2 = AgCU2 + NO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cu(NO3)2 + H2O + Na2CO3 = CuCO3Cu(OH)2 + NaNO3 + CO2 =>
2 Cu(NO3)2 + H2O + 2 Na2CO3 = CuCO3Cu(OH)2 + 4 NaNO3 + CO2
AgAsO4 + Zn + H2SO4 = ZnSO4 + H3As + Ag + H2O =>
2 AgAsO4 + 11 Zn + 11 H2SO4 = 11 ZnSO4 + 2 H3As + 2 Ag + 8 H2O
PbO2 + HCl = PbCl2 + O + H2O =>
PbO2 + 2 HCl = PbCl2 + O + H2O
B2O3 + Fe(OH)3 = Fe(BO2)3 + H2O =>
3 B2O3 + 2 Fe(OH)3 = 2 Fe(BO2)3 + 3 H2O
K2ClO4 + C12H22O11 = KCl + CO2 + H2O + K2O =>
48 K2ClO4 + 7 C12H22O11 = 48 KCl + 84 CO2 + 77 H2O + 24 K2O
NaHSO3 + NaHSO4 = Na2SO4 + H2O + SO2 =>
NaHSO3 + NaHSO4 = Na2SO4 + H2O + SO2
H2CO3 + Na2SO4 = NaCO3 + H2O + SO2 =>
2 H2CO3 + Na2SO4 = 2 NaCO3 + 2 H2O + SO2
Cu(C2H3O2)2 + (NH4)2CO3 = CuCO3 + C2H3O2NH4 =>
Cu(C2H3O2)2 + (NH4)2CO3 = CuCO3 + 2 C2H3O2NH4
C2 + H3 + Na + O2 = C2H3NaO2 =>
C2 + H3 + Na + O2 = C2H3NaO2
H2O = H2 + O2 = =>
2 H2O = 2 H2 + O2
Al(OH)3 + Rb2CO3 = Al2(CO3)3 + RbOH =>
2 Al(OH)3 + 3 Rb2CO3 = Al2(CO3)3 + 6 RbOH
AlF3(aq) + AgNO2(aq) = Al(NO2)3(aq) + AgF(s) =>
AlF3(aq) + 3 AgNO2(aq) = Al(NO2)3(aq) + 3 AgF(s)
NaClO + I2 = NaI + ClO =>
2 NaClO + I2 = 2 NaI + 2 ClO
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Sr(OH)2 + FeCl3 = SrCl2 + Fe(OH)3 =>
3 Sr(OH)2 + 2 FeCl3 = 3 SrCl2 + 2 Fe(OH)3
Fe{+3} + OH{-} = Fe(OH)3 =>
Fe{+3} + 3 OH{-} = Fe(OH)3
C3H4 + H2 = C3H8 =>
C3H4 + 2 H2 = C3H8
BH3NH3 = BH3 + NH3 =>
BH3NH3 = BH3 + NH3
MgCO3 + H3PO4 = Mg3(PO4)2 + H2O + CO2 =>
3 MgCO3 + 2 H3PO4 = Mg3(PO4)2 + 3 H2O + 3 CO2
CONO4 + NH4SCN = COSCN + NH4NO4 =>
CONO4 + NH4SCN = COSCN + NH4NO4
Al(OH)3 + HBr = AlBr + H(OH)3 =>
Al(OH)3 + HBr = AlBr + H(OH)3
Cu(NO3)2 + NH3 = [Cu(NH3)]4 + NO3 =>
4 Cu(NO3)2 + 4 NH3 = [Cu(NH3)]4 + 8 NO3
NH3BH3 + H2O = NH4BO2 + H2 =>
NH3BH3 + 2 H2O = NH4BO2 + 3 H2
NO2 + (NH2)2CO = H2O + CO2 + N2 =>
6 NO2 + 4(NH2)2CO = 8 H2O + 4 CO2 + 7 N2
NH3 + CuCl2 = Cu(NH3) + Cl =>
NH3 + CuCl2 = Cu(NH3) + 2 Cl
Cu(NO3)2 + LiCl = CuCl + Li(NO3)2 =>
Cu(NO3)2 + LiCl = CuCl + Li(NO3)2
NH4HF2 + HCl = NH4Cl + HF =>
NH4HF2 + HCl = NH4Cl + 2 HF
CuSO4 = Cu{2+} + SO4{2-}) =>
CuSO4 = Cu{2+} + SO4{2-})
NaOH + Al2Si2O5(OH)4 = Na2SiO3 + NaAlO2 + H2O =>
6 NaOH + Al2Si2O5(OH)4 = 2 Na2SiO3 + 2 NaAlO2 + 5 H2O
C6H6 + HNO3 = C6H3N3O6 + H2O =>
C6H6 + 3 HNO3 = C6H3N3O6 + 3 H2O
Sodiumcarbonate + calciumhydroxide = Sodiumhydroxide + calciumcarbonate =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
Fe(NO3)3 + NaSCN = FeSCN + (NO3)3Na =>
Fe(NO3)3 + NaSCN = FeSCN + (NO3)3Na
N2 + O3 = (NO)6 =>
3 N2 + 2 O3 = (NO)6
CuSO4 = CuO + SO3 =>
CuSO4 = CuO + SO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
Bi2S3 + NH4OH = Bi(OH)3 + (NH4)2S =>
Bi2S3 + 6 NH4OH = 2 Bi(OH)3 + 3(NH4)2S
Ca + Co(NO3)3 = Ca(NO3)2 + Co =>
3 Ca + 2 Co(NO3)3 = 3 Ca(NO3)2 + 2 Co
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
MnBr6 = Mn + Br2 =>
MnBr6 = Mn + 3 Br2
NaCl + H{2}SO{2} = Na{2}SO{4} + HCl =>
NaCl + H{2}SO{2} = Na{2}SO{4} + HCl
K2CO3(aq) = K2O(s) + CO2(g) =>
K2CO3(aq) = K2O(s) + CO2(g)
CH3CF3 + O2 = CO + H2O + F2 =>
4 CH3CF3 + 7 O2 = 8 CO + 6 H2O + 6 F2
Zn + AgC2H3O2 = ZnC2H3O2 + Ag =>
Zn + AgC2H3O2 = ZnC2H3O2 + Ag
CuO = Cu2O + O2 =>
4 CuO = 2 Cu2O + O2
SO3 + H2O + Ca3(PO4)2 = CaSO4 + H3PO4 =>
3 SO3 + 3 H2O + Ca3(PO4)2 = 3 CaSO4 + 2 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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