| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 LiI = 2 Li + CaI2
Xe + Fe2 = XeFe2 =>
Xe + Fe2 = XeFe2
Na(NO3) + BaCl2 = NaCl + Ba(NO3)2 =>
2 Na(NO3) + BaCl2 = 2 NaCl + Ba(NO3)2
C4H8 + CO2 = CO + H2 =>
C4H8 + 4 CO2 = 8 CO + 4 H2
Na2S2O3(aq) + HCl(aq) = SO2(aq) + S(s) + H2O(l) + NaCl(aq) =>
Na2S2O3(aq) + 2 HCl(aq) = SO2(aq) + S(s) + H2O(l) + 2 NaCl(aq)
CH3H3 + O2 = CO2 + H2O =>
2 CH3H3 + 5 O2 = 2 CO2 + 6 H2O
In + S = InS =>
In + S = InS
NaOH(ac) + CO2(g) = Na2CO3(s) + H2O(l) =>
2 NaOH(ac) + CO2(g) = Na2CO3(s) + H2O(l)
PBO2(c) = PBO(c) + O2(g) =>
2 PBO2(c) = 2 PBO(c) + O2(g)
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
NaF + NaCl = Na + FCl =>
NaF + NaCl = 2 Na + FCl
C7H8O + Br2 = C7H6Br2O + HBr =>
C7H8O + 2 Br2 = C7H6Br2O + 2 HBr
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
H2SO3 + Cr(OH)3 = Cr2(SO3)3 + H2O =>
3 H2SO3 + 2 Cr(OH)3 = Cr2(SO3)3 + 6 H2O
CdSO4 + Ni = NiSO4 + Cd =>
CdSO4 + Ni = NiSO4 + Cd
C4HgOH + O2 = CO2 + HgO + H2O =>
4 C4HgOH + 17 O2 = 16 CO2 + 4 HgO + 2 H2O
P + HNO3 = H2O + H3PO4 + NO2 =>
P + 5 HNO3 = H2O + H3PO4 + 5 NO2
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O =>
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O
KMnO4 + FeSO4 + H2SO4 = MnSO4 + H2O + Fe(SO4)3 + K2SO4 =>
4 KMnO4 + 5 FeSO4 + 16 H2SO4 = 4 MnSO4 + 16 H2O + 5 Fe(SO4)3 + 2 K2SO4
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Li + MgC2O4 = Mg + C2Li2O4 =>
2 Li + MgC2O4 = Mg + C2Li2O4
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Na2O2 + H2CO3 = Na2CO3 + H2O + O2 =>
2 Na2O2 + 2 H2CO3 = 2 Na2CO3 + 2 H2O + O2
Pt + N2 = PtN2 =>
Pt + N2 = PtN2
C10H22(g) + O2 = CO2 + H2O =>
2 C10H22(g) + 31 O2 = 20 CO2 + 22 H2O
SO3(s) + H2O(g) = H2SO4(s) =>
SO3(s) + H2O(g) = H2SO4(s)
NaBr + Sr = Na + SrBr2 =>
2 NaBr + Sr = 2 Na + SrBr2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Li + FeSO4 = Li2SO4 + Fe =>
2 Li + FeSO4 = Li2SO4 + Fe
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
F2(g) + FeI2(aq) = FeF2(aq) + I2(l) =>
F2(g) + FeI2(aq) = FeF2(aq) + I2(l)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NO2 + F = NO2F =>
NO2 + F = NO2F
Sr{2+} + CO3{2-} = Sr2(CO3)2 =>
2 Sr{2+} + 2 CO3{2-} = Sr2(CO3)2
H2SO3 + NaO = Na2SO4 + H2O =>
H2SO3 + 2 NaO = Na2SO4 + H2O
SiH2Cl2 + NaOH + H2O = Na2SiO3 + HCl + H2 =>
SiH2Cl2 + 2 NaOH + H2O = Na2SiO3 + 2 HCl + 2 H2
[Fe(H2O)5(SCN)]{2+} + AgNO3 = AgSCN + [Fe(H2O)5(NO3)]{2+} =>
[Fe(H2O)5(SCN)]{2+} + AgNO3 = AgSCN + [Fe(H2O)5(NO3)]{2+}
CH3COONa + H2O = CH3COOH + NaOH =>
CH3COONa + H2O = CH3COOH + NaOH
H2(g) + S(s) = H2S =>
H2(g) + S(s) = H2S
NH4I + H2SO4 = NH4HSO4 + I2 + H2S + H2O =>
8 NH4I + 9 H2SO4 = 8 NH4HSO4 + 4 I2 + H2S + 4 H2O
CuO(s) + HCl(l) = CuCl2(aq) + H2O(l) =>
CuO(s) + 2 HCl(l) = CuCl2(aq) + H2O(l)
V2(SO4)3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + VO2SO4 + H2O =>
5 V2(SO4)3 + 6 KMnO4 + 4 H2SO4 = 3 K2SO4 + 6 MnSO4 + 10 VO2SO4 + 4 H2O
NH4S + Fe2NO3 = NH4NO3 + Fe2S =>
NH4S + Fe2NO3 = NH4NO3 + Fe2S
Hg(NO3)2 + CuSO4 = Hg(SO4)2 + CuNO3 =>
Hg(NO3)2 + 2 CuSO4 = Hg(SO4)2 + 2 CuNO3
C2HCu + HCl = C2H2 + CuCl =>
C2HCu + HCl = C2H2 + CuCl
K[Ag(NO2)2] + NH4OH = K[Ag(OH)2] + NH4NO2 =>
K[Ag(NO2)2] + 2 NH4OH = K[Ag(OH)2] + 2 NH4NO2
I2 + BeCl2 = BeI + Cl =>
I2 + 2 BeCl2 = 2 BeI + 4 Cl
CrO4 + H2O + SO3 = Cr(OH)3 + SO4 =>
2 CrO4 + 3 H2O + 5 SO3 = 2 Cr(OH)3 + 5 SO4
Ag(NO3) + Na2CO3 = Ag2CO3 + Na(NO3) =>
2 Ag(NO3) + Na2CO3 = Ag2CO3 + 2 Na(NO3)
Hg + CuCl = HgCl + Cu =>
Hg + CuCl = HgCl + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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