| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 6 H2SO4 + H2SO3 = K2SO3 + 2 Cr(SO4)3 + 7 H2O
FeSe + Fe2(SO4)3 = Fe(SO4) + Se =>
FeSe + Fe2(SO4)3 = 3 Fe(SO4) + Se
MgO + H4SiO4 = MgSiO3 + H2O =>
MgO + H4SiO4 = MgSiO3 + 2 H2O
H2O + MnO4{-} + S2{2-} = MnO2 + S + OH{-} =>
4 H2O + 2 MnO4{-} + 3 S2{2-} = 2 MnO2 + 6 S + 8 OH{-}
(NH4)2MoO4 + Mg(NO3)2 = NH4NO3 + MgMoO4 =>
(NH4)2MoO4 + Mg(NO3)2 = 2 NH4NO3 + MgMoO4
CH2 = CHCH2CH2CH(CH3)2 =>
6 CH2 = CHCH2CH2CH(CH3)2
NaHCO3(aq) + C2H4O2(aq) = NaC2H4O2(aq) + H2O(l) + CO2(g) =>
8 NaHCO3(aq) + 9 C2H4O2(aq) = 8 NaC2H4O2(aq) + 6 H2O(l) + 10 CO2(g)
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MnBr4 = Mn + Br =>
MnBr4 = Mn + 4 Br
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
Fe3Cl + KOH = KCl + Fe3OH =>
Fe3Cl + KOH = KCl + Fe3OH
Al2S3 + H2O = (Al(OH)3) + H2S =>
Al2S3 + 6 H2O = 2(Al(OH)3) + 3 H2S
Fe3(PO4)2 + Al = Al(PO4) + Fe =>
Fe3(PO4)2 + 2 Al = 2 Al(PO4) + 3 Fe
Pb(CH3COO)2 + Na2CO3 + H2O = (PbOH)2CO3 + CH3COONa + CO2 =>
2 Pb(CH3COO)2 + 2 Na2CO3 + H2O = (PbOH)2CO3 + 4 CH3COONa + CO2
HCl(l) + NaOH(l) = NaCl(aq) + H2O(l) =>
HCl(l) + NaOH(l) = NaCl(aq) + H2O(l)
I + NO3 = N5I + O2 =>
2 I + 10 NO3 = 2 N5I + 15 O2
S + I2 = SI2 =>
S + I2 = SI2
CH3NH3Cl + NaOH = CH3NH2 + NaCl + HOH =>
CH3NH3Cl + NaOH = CH3NH2 + NaCl + HOH
NaNO3 + HCl = NaCl + H(NO3) =>
NaNO3 + HCl = NaCl + H(NO3)
AgNO3 + AlCl = Al(NO3) + AgCl =>
AgNO3 + AlCl = Al(NO3) + AgCl
Co + Ni2{+} = Co2{+} + Ni =>
2 Co + Ni2{+} = Co2{+} + 2 Ni
IO3{-} + Br{-} + H{+} = IO2{-} + Br2 + H2O =>
IO3{-} + 2 Br{-} + 2 H{+} = IO2{-} + Br2 + H2O
Na2N2O + KMnO4 + H2O = NaNO3 + MnO2 + KOH =>
3 Na2N2O + 10 KMnO4 + 5 H2O = 6 NaNO3 + 10 MnO2 + 10 KOH
C6H8O7 + NaCHO3 = CO2 + Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaCHO3 = 3 CO2 + Na3C6H5O7 + 3 H2O
(CH3)2CO + CH3COOH = CH3COOC2H5 =>
2(CH3)2CO + CH3COOH = 2 CH3COOC2H5
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
H2SO4 + Pb(CH3COO)2 = CH3COOH + PbSO4 =>
H2SO4 + Pb(CH3COO)2 = 2 CH3COOH + PbSO4
C3H6O3 + NaHCO3 = CO2 + H2O + NaC3H5O3 =>
C3H6O3 + NaHCO3 = CO2 + H2O + NaC3H5O3
SO2 + Mg(OH)2 = MgSO3 + H2O =>
SO2 + Mg(OH)2 = MgSO3 + H2O
SO2 + Ba(OH)2 = BaSO3 + H2O =>
SO2 + Ba(OH)2 = BaSO3 + H2O
H2O = O(g) + H(g) =>
H2O = O(g) + 2 H(g)
MgSO4 + Al = Al2(SO4)3 + Mg =>
3 MgSO4 + 2 Al = Al2(SO4)3 + 3 Mg
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
CuClO4 + NaCl = CuCl + NaClO4 =>
CuClO4 + NaCl = CuCl + NaClO4
KI + Fe2(SO4)3 = FeSO4 + I2 + K2SO4 =>
2 KI + Fe2(SO4)3 = 2 FeSO4 + I2 + K2SO4
Na(OH)2 + KHC8H4O4 = Na + H2O + KC8H4O4 =>
Na(OH)2 + 2 KHC8H4O4 = Na + 2 H2O + 2 KC8H4O4
Br2 + Al2S3 = BrS + Al3 =>
9 Br2 + 6 Al2S3 = 18 BrS + 4 Al3
XC4H9 + KMnO4 + H2SO4 = XCOOH + K2SO4 + MnSO4 + CO2 + H2O =>
5 XC4H9 + 24 KMnO4 + 36 H2SO4 = 5 XCOOH + 12 K2SO4 + 24 MnSO4 + 15 CO2 + 56 H2O
Zr(OH)3 + HNO3 = ZrO(NO3)2 + NO + H2O =>
3 Zr(OH)3 + 7 HNO3 = 3 ZrO(NO3)2 + NO + 8 H2O
SiH4 + O2 = Si2O + H4 =>
4 SiH4 + O2 = 2 Si2O + 4 H4
Ag + CH3CO2 + Na3PO4 = Ag3PO4 + NaCH3CO2 =>
3 Ag + 3 CH3CO2 + Na3PO4 = Ag3PO4 + 3 NaCH3CO2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Cd + Fe(No3)2 = Cd(No3)3 + Fe =>
2 Cd + 3 Fe(No3)2 = 2 Cd(No3)3 + 3 Fe
F + AgBr = FAg + Br =>
F + AgBr = FAg + Br
H2SO3 + BaCl2 = H2Cl2 + BaSO3 =>
H2SO3 + BaCl2 = H2Cl2 + BaSO3
H2SO4 + LiOH = H2O + HLiSO4 =>
H2SO4 + LiOH = H2O + HLiSO4
KO2 + H2O = HO2 + KOH =>
KO2 + H2O = HO2 + KOH
K2SO4 + C12H22CaO14 = C12H22K2O14 + CaSO4 =>
K2SO4 + C12H22CaO14 = C12H22K2O14 + CaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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