| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Ni(IO2)3 + P2S5 + NaHCO3 + H2O = I2 + NaH2PO3 + NiO + S8 + CO2 =>
24 Ni(IO2)3 + 40 P2S5 + 80 NaHCO3 + 40 H2O = 36 I2 + 80 NaH2PO3 + 24 NiO + 25 S8 + 80 CO2
BaCl2(ac) + Na2SO4(ac) = BaSO4(ac) + NaCl(ac) =>
BaCl2(ac) + Na2SO4(ac) = BaSO4(ac) + 2 NaCl(ac)
H2 + S + O2 = H2S2O2 =>
H2 + 2 S + O2 = H2S2O2
HgCl4 + SnCl3 = Hg2Cl2 + SnCl6 =>
2 HgCl4 + 2 SnCl3 = Hg2Cl2 + 2 SnCl6
Ca + H3PO4 + NaOH = CaPO4 + H2O + Na =>
Ca + H3PO4 + 3 NaOH = CaPO4 + 3 H2O + 3 Na
C4H10O2 + C4H8O2 + K2CO3 = C4H8KO3 + H2O =>
6 C4H10O2 + C4H8O2 + 4 K2CO3 = 8 C4H8KO3 + 2 H2O
Ca{2+} + H2PO4{-} + NaOH = Na3PO4 + H2O + Ca(OH)2 =>
Ca{2+} + 2 H2PO4{-} + 6 NaOH = 2 Na3PO4 + 4 H2O + Ca(OH)2
Na2SO4 + HClO4 = NaClO4 + H2SO4 =>
Na2SO4 + 2 HClO4 = 2 NaClO4 + H2SO4
Sn + HCl = H2(SnCl4) + H2 =>
Sn + 4 HCl = H2(SnCl4) + H2
K2Cr2O7 + H2SO4 + KI = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KI = 3 I2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
C6H14 + O3 = H2O + CO2 =>
3 C6H14 + 19 O3 = 21 H2O + 18 CO2
Li2Se + O2 = Li2O + SeO =>
Li2Se + O2 = Li2O + SeO
SnF2 + Cr = CrF2 + Sn =>
SnF2 + Cr = CrF2 + Sn
Na2C2O4 + CaCl2 = Cl2C2O4 + Na2Ca =>
Na2C2O4 + CaCl2 = Cl2C2O4 + Na2Ca
H2SO4 + K2MnO4 = KMnO4 + Mn02 + K2SO4 + H2O =>
8 H2SO4 + 14 K2MnO4 = 12 KMnO4 + Mn02 + 8 K2SO4 + 8 H2O
Li2 + P4 = LiP =>
2 Li2 + P4 = 4 LiP
Zn(OH)2 + NH4OH = [Zn(NH3)6](OH)2 + H2O =>
Zn(OH)2 + 6 NH4OH = [Zn(NH3)6](OH)2 + 6 H2O
HBr = Br2 + H2 =>
2 HBr = Br2 + H2
Li2O + Cr = Cr2O3 + Li =>
3 Li2O + 2 Cr = Cr2O3 + 6 Li
NaHCO3 + C2H4O2 = NaH4O2 + C2HCO3 =>
NaHCO3 + C2H4O2 = NaH4O2 + C2HCO3
(NH4)2CO3(aq) + MgSO4(aq) = (NH4)2SO4(aq) + MgCO3(aq) =>
(NH4)2CO3(aq) + MgSO4(aq) = (NH4)2SO4(aq) + MgCO3(aq)
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Cr + NO3 = Cr(NO3) =>
Cr + NO3 = Cr(NO3)
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
C3H5NO + KMnO4 + H2O = MnO2 + KOH + C3H7NO3 =>
3 C3H5NO + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 C3H7NO3
Al + Br = AlBr3 =>
Al + 3 Br = AlBr3
Ag3N + HBr = AgBr + H3N =>
Ag3N + 3 HBr = 3 AgBr + H3N
Ag2CrO4 = Ag + CrO4 =>
Ag2CrO4 = 2 Ag + CrO4
Pb(NO3)2 + KCl = KNO3 + PbCl2 =>
Pb(NO3)2 + 2 KCl = 2 KNO3 + PbCl2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
BCl3 = B + Cl2 =>
2 BCl3 = 2 B + 3 Cl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH4Cl + Hg2(NO3)2 = NH4(NO3)2 + Hg2Cl =>
NH4Cl + Hg2(NO3)2 = NH4(NO3)2 + Hg2Cl
KOH + H2SO4 = KOHSO4 + H2 =>
KOH + H2SO4 = KOHSO4 + H2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
BaCI2 + Na2SO4 = BaSO4 + Na2CI2 =>
BaCI2 + Na2SO4 = BaSO4 + Na2CI2
Ga + S = Ga2S3 =>
2 Ga + 3 S = Ga2S3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NO2 + CN = CO2 + N2 =>
NO2 + CN = CO2 + N2
Ca(OH)2 + NH4OH = Ca(NH4)2 + HO =>
Ca(OH)2 + 2 NH4OH = Ca(NH4)2 + 4 HO
Al(s) + Co(NO3)2(aq) = Al(NO3)3(aq) + Co(s) =>
2 Al(s) + 3 Co(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Co(s)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Tc2(CO3)7 + Cd(ClO2)2 = Tc(ClO2)7 + CdCO3 =>
Tc2(CO3)7 + 7 Cd(ClO2)2 = 2 Tc(ClO2)7 + 7 CdCO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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