| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2C2 + 2 HCl = 2 AgCl + C2H2
Fe(NO3)2 + KSCN = FeSCN + K(NO3)2 =>
Fe(NO3)2 + KSCN = FeSCN + K(NO3)2
Si + HCl = HSiCl3 + H2 =>
Si + 3 HCl = HSiCl3 + H2
CH3(CH2)14COOH + O2 = CO2 + H2O =>
CH3(CH2)14COOH + 23 O2 = 16 CO2 + 16 H2O
TmNO3 + K2S = K3NO3 + Tm2S3 =>
2 TmNO3 + 3 K2S = 2 K3NO3 + Tm2S3
Ag2C2 + HCl = AgCl + C2H2 =>
Ag2C2 + 2 HCl = 2 AgCl + C2H2
(NH4)2S(aq)SrCl2(aq) = (NH4)2Cl2SrS =>
(NH4)2S(aq)SrCl2(aq) = (NH4)2Cl2SrS
P + Ce2 = PCe5 =>
2 P + 5 Ce2 = 2 PCe5
NaOH + HgO = NaO + HgOH =>
NaOH + HgO = NaO + HgOH
HNO3 = NO + NO3 + H2O =>
4 HNO3 = NO + 3 NO3 + 2 H2O
XNO3 + H2SO4 + Hg = XSO4 + HgSO4 + H2O + NO =>
XNO3 + 2 H2SO4 + Hg = XSO4 + HgSO4 + 2 H2O + NO
Ti8O8(C5H10O2)16 + H2O + C8H6O4 = Ti8O36C48H28 + C3H8O =>
9 Ti8O8(C5H10O2)16 + 20 H2O + 30 C8H6O4 = 9 Ti8O36C48H28 + 176 C3H8O
[Ni(NH3)6](OH)2 + KCN = [Ni(CN)4] + K + OH + NH3 =>
[Ni(NH3)6](OH)2 + 4 KCN = [Ni(CN)4] + 4 K + 2 OH + 6 NH3
OH{-} + Sn{+} = Sn(OH) =>
OH{-} + Sn{+} = Sn(OH)
BeCl2(aq) + Ag(NO3)(aq) = Be(NO3)2(aq) + AgCl(s) =>
BeCl2(aq) + 2 Ag(NO3)(aq) = Be(NO3)2(aq) + 2 AgCl(s)
Mn(NO2)2 + KOH = Mn(OH)2 + KNO2 =>
Mn(NO2)2 + 2 KOH = Mn(OH)2 + 2 KNO2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
HCH3CO2 + H2O = CH3COO + H3O =>
HCH3CO2 + H2O = CH3COO + H3O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Na2CO3 + Sc(NO3)3 = Sc2(CO3)3 + NaNO3 =>
3 Na2CO3 + 2 Sc(NO3)3 = Sc2(CO3)3 + 6 NaNO3
CH20 + HNO3 = N2 + H2O + CO2 =>
5 CH20 + 24 HNO3 = 12 N2 + 62 H2O + 5 CO2
Cu + K2CrO4 = CuCrO4 + K2 =>
Cu + K2CrO4 = CuCrO4 + K2
C2H4 + O2 = C + H2O =>
C2H4 + O2 = 2 C + 2 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C6H5CH3NO2 + Fe + HCl = C6H5CH3NH3Cl + FeCl2 + H2O =>
C6H5CH3NO2 + 3 Fe + 7 HCl = C6H5CH3NH3Cl + 3 FeCl2 + 2 H2O
NaCl + K2SO4 = Na2SO4 + ClK =>
2 NaCl + K2SO4 = Na2SO4 + 2 ClK
C2H2(g) + H2(g) = C2H6(g) =>
C2H2(g) + 2 H2(g) = C2H6(g)
Na + SnCl4 = Sn + NaCl =>
4 Na + SnCl4 = Sn + 4 NaCl
H2S(aq) + NaOH(aq) = Na2S(aq) + H2O(l) =>
H2S(aq) + 2 NaOH(aq) = Na2S(aq) + 2 H2O(l)
NH4OH(aq) + HCl(aq) = H2O(l) + NH4Cl(s) =>
NH4OH(aq) + HCl(aq) = H2O(l) + NH4Cl(s)
CH3COO(aq) + Na2CO3(aq) = NaCH3COO(aq) + H2O(l) + CO2(g) =>
16 CH3COO(aq) + 7 Na2CO3(aq) = 14 NaCH3COO(aq) + 3 H2O(l) + 11 CO2(g)
FeO(s) + CO2(g) = Fe3O4(s) + CO(g) =>
3 FeO(s) + CO2(g) = Fe3O4(s) + CO(g)
NaNO2 + K2CrO7 + H2SO4 = NaNO3 + Cr2(SO4)4 + K2SO4 + H2O =>
8 NaNO2 + 2 K2CrO7 + 6 H2SO4 = 8 NaNO3 + Cr2(SO4)4 + 2 K2SO4 + 6 H2O
C2H7N + H3O = C2H8N + H2O =>
C2H7N + H3O = C2H8N + H2O
Ai + O2 = Ai2O3 =>
4 Ai + 3 O2 = 2 Ai2O3
Sc2(CO3)3 = Sc2O3 + CO2 =>
Sc2(CO3)3 = Sc2O3 + 3 CO2
FeSO4(aq) + KCl(aq) = FeCl + KSO4 =>
FeSO4(aq) + KCl(aq) = FeCl + KSO4
NaI + NaIO3 + H2SO4 = NaHSO4 + H2O + I2 =>
5 NaI + NaIO3 + 6 H2SO4 = 6 NaHSO4 + 3 H2O + 3 I2
SH + H2O2 = SO2OH + H2O =>
SH + 3 H2O2 = SO2OH + 3 H2O
H2 + P + O2 = HPO4 =>
H2 + 2 P + 4 O2 = 2 HPO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
ZnSO4 + NH3 = [Zn(NH3)4]SO4 =>
ZnSO4 + 4 NH3 = [Zn(NH3)4]SO4
CH3Cl + Cl = CHCl3 + HCl =>
CH3Cl + 4 Cl = CHCl3 + 2 HCl
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
LiOH + H2O = HLi + OH =>
LiOH + H2O = HLi + 2 OH
Fe + Hl2 = FeHl3 =>
2 Fe + 3 Hl2 = 2 FeHl3
C10H19O3N + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 C10H19O3N + 53 NO3{-} = 29 N2 + 50 CO2 + 21 H2O + 53 OH{-}
Cs + O2 = Cs2O2* =>
2 Cs + O2 = Cs2O2*
Fe + ZnCl2 = Fe3Cl + Zn =>
6 Fe + ZnCl2 = 2 Fe3Cl + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/20/24
Équations équilibrées sur05/20/23
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