| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 AgNO3 + 3 NaClO = 2 AgCl + AgClO3 + 3 NaNO3
C15H16O2 + O2 = H2O + CO2 =>
C15H16O2 + 18 O2 = 8 H2O + 15 CO2
K2O + N2O5 = KNO3 =>
K2O + N2O5 = 2 KNO3
Ca[OH]2 + HNO3 = Ca(NO3)2 + H2O =>
Ca[OH]2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
FeCl2 + KOH = KCl + Fe(OH)2 =>
FeCl2 + 2 KOH = 2 KCl + Fe(OH)2
NaCN + HNO3 = NaNO3 + HCN =>
NaCN + HNO3 = NaNO3 + HCN
AuBr3 + RnF2 = AuF3 + RnBr2 =>
2 AuBr3 + 3 RnF2 = 2 AuF3 + 3 RnBr2
C6H8O7 + NaHCO3 = CO2 + H2O + NaC6H5O7 =>
8 C6H8O7 + 9 NaHCO3 = 3 CO2 + 14 H2O + 9 NaC6H5O7
Fe3Cl = Fe + Cl =>
Fe3Cl = 3 Fe + Cl
LiCl + MgBr2 = LiBr + MgCl2 =>
2 LiCl + MgBr2 = 2 LiBr + MgCl2
(NH4)2MoO4 + NH3 + H2O2 = (NH4)2MoO6 + NH4OH =>
(NH4)2MoO4 + 2 NH3 + 2 H2O2 = (NH4)2MoO6 + 2 NH4OH
Ni + V = Ni88V12 =>
88 Ni + 12 V = Ni88V12
Si2H3 + O2 = SiO2 + H203 =>
203 Si2H3 + 406 O2 = 406 SiO2 + 3 H203
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Cl + BrI = ClBr + I =>
Cl + BrI = ClBr + I
Cd + Pb(NO3)2 = Cd(NO3)2 + Pb =>
Cd + Pb(NO3)2 = Cd(NO3)2 + Pb
NaOH + KHC8H4O4 = NaKC8H4O4 + H2O =>
NaOH + KHC8H4O4 = NaKC8H4O4 + H2O
AgCO3 + HCl(l) = AgCl2 + CO2 + H2O(l) =>
AgCO3 + 2 HCl(l) = AgCl2 + CO2 + H2O(l)
Ba(NO3)2 + CH3COONa + K2Cr2O7 + H2O = BaCrO4 + KNO3 + NaNO3 + CH3COOH =>
2 Ba(NO3)2 + 2 CH3COONa + K2Cr2O7 + H2O = 2 BaCrO4 + 2 KNO3 + 2 NaNO3 + 2 CH3COOH
SCN{-} + H2O = SO4{2-} + {-} + H3O{+} + (CN)2 =>
2 SCN{-} + 24 H2O = 2 SO4{2-} + 14e + 16 H3O{+} + (CN)2
NH4C2H3O2 + O2 = CO2 + H2O + NH3 =>
NH4C2H3O2 + 2 O2 = 2 CO2 + 2 H2O + NH3
Na + P = Na3P =>
3 Na + P = Na3P
HNO3 + Cr(OH)3 = H2O + Cr(NO3)3 =>
3 HNO3 + Cr(OH)3 = 3 H2O + Cr(NO3)3
NH3 + CH3COOH = NH4 + C2H3O2 =>
NH3 + CH3COOH = NH4 + C2H3O2
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
Au(CN)2{-} + Zn = Au + Zn(CN)4{-2} =>
2 Au(CN)2{-} + Zn = 2 Au + Zn(CN)4{-2}
H2S + NO = SO3 + H2 + N2 =>
2 H2S + 6 NO = 2 SO3 + 2 H2 + 3 N2
Na + Cu2SO4 = Na2SO4 + Cu =>
2 Na + Cu2SO4 = Na2SO4 + 2 Cu
Fe2S3 + HNO3 = Fe(NO3)3 + S + NO + H2O =>
Fe2S3 + 8 HNO3 = 2 Fe(NO3)3 + 3 S + 2 NO + 4 H2O
C3HCOOH + NaOH = C3HCOOOH + NaH =>
C3HCOOH + NaOH = C3HCOOOH + NaH
C2H5OH + O2 = H2O + C2H4O2 =>
C2H5OH + O2 = H2O + C2H4O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
LiClO = LiCl + O2 =>
2 LiClO = 2 LiCl + O2
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
H2O + H2SO3 = H3O + HSO4 =>
4 H2O + H2SO3 = 3 H3O + HSO4
SO4{-2} + H{+} + {-} = SO3{-2} + H2O =>
SO4{-2} + 2 H{+} + 2e = SO3{-2} + H2O
KNO3 = K2 + N2 + O2 =>
2 KNO3 = K2 + N2 + 3 O2
Na2SO4 + PbNO3 = NaNO3 + Pb2SO4 =>
Na2SO4 + 2 PbNO3 = 2 NaNO3 + Pb2SO4
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Rb + PO4 = RbPO4 =>
Rb + PO4 = RbPO4
Fe(OH)3 + C = Fe(OH)2 + COH =>
Fe(OH)3 + C = Fe(OH)2 + COH
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
Fe3O4(s) = Fe(s) + O2(g) =>
Fe3O4(s) = 3 Fe(s) + 2 O2(g)
Al(s) + O2(g) = AlO3(s) =>
2 Al(s) + 3 O2(g) = 2 AlO3(s)
Rb + I2 = RbI =>
2 Rb + I2 = 2 RbI
Cr(OH)3 + KOH + KClO = K2CrO4 + KCl + H2O =>
2 Cr(OH)3 + 4 KOH + 3 KClO = 2 K2CrO4 + 3 KCl + 5 H2O
Cd(NO3)2(aq) + Na2S(aq) = CdS(s) + NaNO3(aq) =>
Cd(NO3)2(aq) + Na2S(aq) = CdS(s) + 2 NaNO3(aq)
C2H5Cl + Na = C2H4 + NaCl + H2 =>
2 C2H5Cl + 2 Na = 2 C2H4 + 2 NaCl + H2
Hg2Cl2 + HCOOH = Hg + HCl + CO2 =>
Hg2Cl2 + HCOOH = 2 Hg + 2 HCl + CO2
Al(OH)3 + MgCO3 = AlCO3 + Mg(OH)3 =>
Al(OH)3 + MgCO3 = AlCO3 + Mg(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/21/24
Équations équilibrées sur04/20/23
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