| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + S = Fe2S
NaN3 = NaN + N2 =>
NaN3 = NaN + N2
S2 + H2SO4 = SO2 + H2O =>
S2 + 4 H2SO4 = 6 SO2 + 4 H2O
C6H5CH2OH + MnO4{-} = C6H5COOH + H2O + OH{-} + MnO2 =>
3 C6H5CH2OH + 4 MnO4{-} = 3 C6H5COOH + H2O + 4 OH{-} + 4 MnO2
I{-} + SO4{2-} + H{+} = I2 + S{2-} + H2O =>
8 I{-} + SO4{2-} + 8 H{+} = 4 I2 + S{2-} + 4 H2O
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Fe + KOH = FeKOH =>
Fe + KOH = FeKOH
C2H5OH + H2SO4 + NaOH = C12H25SO4Na + H2O =>
6 C2H5OH + H2SO4 + NaOH = C12H25SO4Na + 7 H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
H2SO4 + ZnCl2 = ZnSO4 + HCl =>
H2SO4 + ZnCl2 = ZnSO4 + 2 HCl
Y2(SO4)3*8H2O = Y2(SO4)3 + H2O =>
Y2(SO4)3*8H2O = Y2(SO4)3 + 8 H2O
KAl(OH)3 + HCl = KCl + Al(OH)2 + H2O =>
KAl(OH)3 + HCl = KCl + Al(OH)2 + H2O
CaO + NaOH = CaOH + NaO =>
CaO + NaOH = CaOH + NaO
Cu(OH)2 + HC2H3O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 HC2H3O2 = Cu(C2H3O2)2 + 2 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
C10H20O + HOCl = C10H18O + HCl + H2O =>
C10H20O + HOCl = C10H18O + HCl + H2O
Ag(NO3) + Na2(CO3) = Ag2(CO3) + Na(NO3) =>
2 Ag(NO3) + Na2(CO3) = Ag2(CO3) + 2 Na(NO3)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al{3+} + S{-2} + H2O = Al(OH)3 + H2S =>
2 Al{3+} + 3 S{-2} + 6 H2O = 2 Al(OH)3 + 3 H2S
Co(s) + HBr(aq) = CoBr2(aq) + H2(g) =>
Co(s) + 2 HBr(aq) = CoBr2(aq) + H2(g)
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
K2 + H2SO4 = K2SO4 + S + H2O =>
3 K2 + 4 H2SO4 = 3 K2SO4 + S + 4 H2O
FeCl{+} = Fe{2+} + Cl{-} =>
FeCl{+} = Fe{2+} + Cl{-}
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
C4ON3H5 + O2 = C4N3 + H2O =>
4 C4ON3H5 + 3 O2 = 4 C4N3 + 10 H2O
HNO3 + BaO = Ba(NO3)2 + H2O =>
2 HNO3 + BaO = Ba(NO3)2 + H2O
VCl3 + NaOH = V(OH)3 + NaCl =>
VCl3 + 3 NaOH = V(OH)3 + 3 NaCl
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
H2(g) + Br2(g) = HBr(g) =>
H2(g) + Br2(g) = 2 HBr(g)
Fe2(CO3)3 + HNO3 = Fe(NO3)3 + H2CO3 =>
Fe2(CO3)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2CO3
NH4OH(aq) + Cu(NO3)2(aq) = NH4NO3(aq) + Cu(OH)2(s) =>
2 NH4OH(aq) + Cu(NO3)2(aq) = 2 NH4NO3(aq) + Cu(OH)2(s)
Pb(NO3)4 + (NH4)3PO4 = Pb3(PO4)4 + NH4NO3 =>
3 Pb(NO3)4 + 4(NH4)3PO4 = Pb3(PO4)4 + 12 NH4NO3
Zn3N2 + H2O = ZnO + NH3 =>
Zn3N2 + 3 H2O = 3 ZnO + 2 NH3
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
MgSO4(aq) + K2CO3(aq) = MgCO3(s) + K2SO4(g) =>
MgSO4(aq) + K2CO3(aq) = MgCO3(s) + K2SO4(g)
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Al + Ni2O3 = AlO3 + Ni =>
Al + Ni2O3 = AlO3 + 2 Ni
KNO3 + FeCl = FeNO3 + KCl =>
KNO3 + FeCl = FeNO3 + KCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
SiO2 + HNO3 = SiNO3 + HO2 =>
SiO2 + HNO3 = SiNO3 + HO2
Ba(OH)3 + H2SiO3 = Ba(HSiO3)3 + H2O =>
Ba(OH)3 + 3 H2SiO3 = Ba(HSiO3)3 + 3 H2O
Ni(OH)2 + H3AsO4 = Ni3(AsO4)2 + H2O =>
3 Ni(OH)2 + 2 H3AsO4 = Ni3(AsO4)2 + 6 H2O
AuCl3 = Au + Cl =>
AuCl3 = Au + 3 Cl
CHS2O + O2 = CO2 + H2O + SO2 =>
4 CHS2O + 11 O2 = 4 CO2 + 2 H2O + 8 SO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu + AuCl3 = Au + CuCl =>
3 Cu + AuCl3 = Au + 3 CuCl
SO3(g) + H2O(l) = H2SO4(l) =>
SO3(g) + H2O(l) = H2SO4(l)
Cr + SnI2 = CrI2 + Sn =>
Cr + SnI2 = CrI2 + Sn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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