| Équations équilibrées la veille | Équations équilibrées le lendemain |
C10H22 + 10 H2O = 10 CO + 21 H2
NiSO4 + H2O = NiSO4*7H2O =>
NiSO4 + 7 H2O = NiSO4*7H2O
H2SO4 + Pb(C2H3O2)2 = PbSO4 + CH3COOH =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 CH3COOH
S2O3{2-} + Br2 + H2O = SO4{2-} + Br{-} + H{+} =>
S2O3{2-} + 4 Br2 + 5 H2O = 2 SO4{2-} + 8 Br{-} + 10 H{+}
P + Br2 = P2Br5 =>
4 P + 5 Br2 = 2 P2Br5
S2 = S8 =>
4 S2 = S8
CaSiO3 + C = CaO + Si + CO =>
CaSiO3 + 2 C = CaO + Si + 2 CO
AgBr + NH3 = [Ag(NH3)2] + Br =>
AgBr + 2 NH3 = [Ag(NH3)2] + Br
KCl + Zn = KZn + Cl =>
KCl + Zn = KZn + Cl
NaH2PO4 + Ca(NO3)2 = Ca(H2PO4) + Na(NO3)2 =>
NaH2PO4 + Ca(NO3)2 = Ca(H2PO4) + Na(NO3)2
H2Se + Mg(OH)2 = Mg(HSe)2 + H2O =>
2 H2Se + Mg(OH)2 = Mg(HSe)2 + 2 H2O
ZnO + KOH + H2O = K2Zn(OH)4 =>
ZnO + 2 KOH + H2O = K2Zn(OH)4
Mg(NO3)2*6H2O + Na2CO3 = MgCO3 + NaNO3 + H2O =>
Mg(NO3)2*6H2O + Na2CO3 = MgCO3 + 2 NaNO3 + 6 H2O
C2H5OH + Al2O3 = H2O + Al + CH3CO2H =>
3 C2H5OH + 2 Al2O3 = 3 H2O + 4 Al + 3 CH3CO2H
FeSO4 + KMnO4 = Fe(MnO4)2 + K2SO4 =>
FeSO4 + 2 KMnO4 = Fe(MnO4)2 + K2SO4
CuI + I2 = Cu{2+} + I{-} =>
2 CuI + I2 = 2 Cu{2+} + 4 I{-}
HgNO3 + HCl = Hg2Cl2 + HNO3 =>
2 HgNO3 + 2 HCl = Hg2Cl2 + 2 HNO3
Ca(OH)2 + O2 = CaO + OH =>
2 Ca(OH)2 + O2 = 2 CaO + 4 OH
H3AsO4 + Pb(OH)4 = Pb(H2AsO4)4 + H2O =>
4 H3AsO4 + Pb(OH)4 = Pb(H2AsO4)4 + 4 H2O
H2SO4 + H2O2 + H2O = H6SO7 =>
H2SO4 + H2O2 + H2O = H6SO7
SIO2 + Ba(OH)2 = BaSIO3 + H2O =>
SIO2 + Ba(OH)2 = BaSIO3 + H2O
NaCl + S = Cl2 + Na2S =>
2 NaCl + S = Cl2 + Na2S
NaCl + H2O2 = NaOH + Cl =>
2 NaCl + H2O2 = 2 NaOH + 2 Cl
MnSO4 + NH3 = MnH3 + NSO4 =>
MnSO4 + NH3 = MnH3 + NSO4
K(s) + H2SO4(aq) = K2SO4(aq) + H2(g) =>
2 K(s) + H2SO4(aq) = K2SO4(aq) + H2(g)
Pb + N2 = Pb3N2 =>
3 Pb + N2 = Pb3N2
Co(OH)2(s) + HNO3(aq) = Co(NO3)2(aq) + H2O(l) =>
Co(OH)2(s) + 2 HNO3(aq) = Co(NO3)2(aq) + 2 H2O(l)
NaO + HF = NaF + HO =>
NaO + HF = NaF + HO
H3C6H5O7 + H2O = H2C6H5O7{-} + H3O{+} =>
H3C6H5O7 + H2O = H2C6H5O7{-} + H3O{+}
(NH4)OH + H2SO4 = (NH4)2SO4 + H2O =>
2(NH4)OH + H2SO4 = (NH4)2SO4 + 2 H2O
C4H8Cl2 + H2O = C4H8O + HCl =>
C4H8Cl2 + H2O = C4H8O + 2 HCl
C6H12(l) + O2(g) = H2C6H8O4(l) + H2O(l) =>
2 C6H12(l) + 5 O2(g) = 2 H2C6H8O4(l) + 2 H2O(l)
K2Cr2O7 + Cu + HCl = CrCl3 + CuCl + KCl + H2O =>
K2Cr2O7 + 6 Cu + 14 HCl = 2 CrCl3 + 6 CuCl + 2 KCl + 7 H2O
(SO4)2 + NaIO3 = Na(SO4)2 + (IO3)4 =>
4(SO4)2 + 4 NaIO3 = 4 Na(SO4)2 + (IO3)4
Al2O3 + NO = Al + NO2 =>
Al2O3 + 3 NO = 2 Al + 3 NO2
Co(OH)3 + HNO3 = Co(NO3)3 + H2O =>
Co(OH)3 + 3 HNO3 = Co(NO3)3 + 3 H2O
CH4 + HCl = CH5Cl =>
CH4 + HCl = CH5Cl
CH3COOH + Na2S = Na + H2O + CO + CH2S =>
CH3COOH + Na2S = 2 Na + H2O + CO + CH2S
KClO3 + I2 + HCl = KICl4 + Cl2 + H2O =>
2 KClO3 + I2 + 12 HCl = 2 KICl4 + 3 Cl2 + 6 H2O
CaCl2(s) + H2O(l) = CaO(aq) + HCl(aq) =>
CaCl2(s) + H2O(l) = CaO(aq) + 2 HCl(aq)
CaBr2 + Cl2 = CaCl2 + Br2 =>
CaBr2 + Cl2 = CaCl2 + Br2
Ca(HS)2 + HNO3 = Ca(NO3)2 + H2S =>
Ca(HS)2 + 2 HNO3 = Ca(NO3)2 + 2 H2S
CH3CH2OH + CrO3 + H2SO4 = CH3CHO + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 2 CrO3 + 3 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 6 H2O
Hg(OH)2 + H3(PO4) = Hg3(PO4)2 + H(OH) =>
3 Hg(OH)2 + 2 H3(PO4) = Hg3(PO4)2 + 6 H(OH)
HI + Zn(NO3)2 = H(NO3)2 + ZnI =>
HI + Zn(NO3)2 = H(NO3)2 + ZnI
SiC + O2 = SiO2 + CO =>
2 SiC + 3 O2 = 2 SiO2 + 2 CO
C8H9NO2 + KMnO4 + H2SO4 = C7H5NO4 + CO2 + MnSO4 + K2SO4 + H2O =>
5 C8H9NO2 + 12 KMnO4 + 18 H2SO4 = 5 C7H5NO4 + 5 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
KC8H5O4 + NaOH = NaKC8H4O4 + H2O =>
KC8H5O4 + NaOH = NaKC8H4O4 + H2O
Ca(HCO3)2 + HI = CaI + H(HCO3)2 =>
Ca(HCO3)2 + HI = CaI + H(HCO3)2
CaCl2(aq) + NaNO3(aq) = Ca(NO3)2 + NaCl =>
CaCl2(aq) + 2 NaNO3(aq) = Ca(NO3)2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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