| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4OH + HCl = NH4(Cl) + H2O
P + NaCl = Na3P + Cl =>
P + 3 NaCl = Na3P + 3 Cl
K2C2O4 + H{+} + KMnO4 = Mn2{+} + H2O + CO2 + K{+} =>
13 K2C2O4 + 32 H{+} + 4 KMnO4 = 2 Mn2{+} + 16 H2O + 26 CO2 + 30 K{+}
Cr(OH)3 + NH3 = [Cr(NH3)6] + OH =>
Cr(OH)3 + 6 NH3 = [Cr(NH3)6] + 3 OH
Fe2(SO4)3 + Ba = Fe2Ba3 + SO4 =>
Fe2(SO4)3 + 3 Ba = Fe2Ba3 + 3 SO4
Pd + H2SO4 + HNO3 = PdSO4 + N2 + H2O =>
5 Pd + 5 H2SO4 + 2 HNO3 = 5 PdSO4 + N2 + 6 H2O
NH4I + KOH = NH4OH + KI = H2O + NH3 + KI =>
NH4I + KOH = NH4OH + KI
Co3 + F2 = Co3F2 =>
Co3 + F2 = Co3F2
KMnO4 + COCl2 + HCl = COCl3 + KCl + MnCl2 + H2O =>
KMnO4 + 5 COCl2 + 8 HCl = 5 COCl3 + KCl + MnCl2 + 4 H2O
H2S + Br = Br2S + H2 =>
H2S + 2 Br = Br2S + H2
NaF(aq) + HCl(aq) = HF(aq) + NaCl(aq) =>
NaF(aq) + HCl(aq) = HF(aq) + NaCl(aq)
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
Mg + Fe3O4 = MgO + Fe =>
4 Mg + Fe3O4 = 4 MgO + 3 Fe
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Rb + H2O = RbO2 + H2 =>
Rb + 2 H2O = RbO2 + 2 H2
Ag2SO4 + KCrO4 = KSO4 + Ag2CrO4 =>
Ag2SO4 + KCrO4 = KSO4 + Ag2CrO4
(NH4)Fe(SO4)2 + BaCl2 = (NH4)Cl2 + BaFe(SO4)2 =>
(NH4)Fe(SO4)2 + BaCl2 = (NH4)Cl2 + BaFe(SO4)2
Ca2HCl + K + F = CaF2 + K(HCl) =>
Ca2HCl + K + 4 F = 2 CaF2 + K(HCl)
NaMgO4 + NaCl + H2SO4 = MgSO4 + Na2SO4 + H2O + Cl2 =>
2 NaMgO4 + 10 NaCl + 8 H2SO4 = 2 MgSO4 + 6 Na2SO4 + 8 H2O + 5 Cl2
HNO3 + NaOH = HNa + NO3OH =>
HNO3 + NaOH = HNa + NO3OH
CrO3 + HCl = Cl2 + CrCr3 + H2O =>
4 CrO3 + 24 HCl = 12 Cl2 + CrCr3 + 12 H2O
HCl + HNO3 + Zn = ZnCl2 + H2O + NO2 =>
2 HCl + 2 HNO3 + Zn = ZnCl2 + 2 H2O + 2 NO2
Na + Cr(VI)Cl = Cr(VI) + NaCl =>
Na + Cr(VI)Cl = Cr(VI) + NaCl
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
FeC7N5H6 + O2 = Fe2O3 + CO2 + NO2 + H2O =>
4 FeC7N5H6 + 57 O2 = 2 Fe2O3 + 28 CO2 + 20 NO2 + 12 H2O
CHCH2CH3(g) + O2(g) = CO2(g) + H2O(g) =>
2 CHCH2CH3(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
SrCl2 + Pb(NO3)2 = (NO3)2 + PbSrCl2 =>
SrCl2 + Pb(NO3)2 = (NO3)2 + PbSrCl2
HNO3 + P + H2O = H3PO4 + NO =>
5 HNO3 + 3 P + 2 H2O = 3 H3PO4 + 5 NO
BaO + H2O(l) = Ba(OH)2 =>
BaO + H2O(l) = Ba(OH)2
MgCl + NaOH = Mg(OH) + NaCl =>
MgCl + NaOH = Mg(OH) + NaCl
Al + Ca(OH)2 + H2O = Ca[Al(OH)4] + H2 =>
Al + Ca(OH)2 + 2 H2O = Ca[Al(OH)4] + H2
CH3{-}CH2{-}Cl = CH3{-}CH2{-}OH =>
CH3{-}CH2{-}Cl = CH3{-}CH2{-}OH
(OH)3 = O3H3 =>
(OH)3 = O3H3
KMnO4 + KOH + Na2S2O3 = K2MnO4 + Na2SO4 + K2SO4 + H2O =>
8 KMnO4 + 10 KOH + Na2S2O3 = 8 K2MnO4 + Na2SO4 + K2SO4 + 5 H2O
CuCl2 + MgO = MgCl2 + CuO =>
CuCl2 + MgO = MgCl2 + CuO
Zn + KOH + H2O = K2Zn(OH)4 + H2 =>
Zn + 2 KOH + 2 H2O = K2Zn(OH)4 + H2
AlOH3 + HCl = H2O + AlCl + H =>
AlOH3 + HCl = H2O + AlCl + 2 H
K2Cr2O7 + NaBr + H2O = Cr(OH)3 + Br2 + KOH + NaOH =>
K2Cr2O7 + 6 NaBr + 7 H2O = 2 Cr(OH)3 + 3 Br2 + 2 KOH + 6 NaOH
MnO2 + HOOCCOOH = MnCO3 + H2O + CO2 =>
MnO2 + HOOCCOOH = MnCO3 + H2O + CO2
Mg(s) + HCl(ac) = MgCl2 + H =>
Mg(s) + 2 HCl(ac) = MgCl2 + 2 H
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Co + Cl2 = Co2Cl3 =>
4 Co + 3 Cl2 = 2 Co2Cl3
(NH4)2SO3 + HNO3 = NH4NO3 + H2SO3 =>
(NH4)2SO3 + 2 HNO3 = 2 NH4NO3 + H2SO3
AlPO4(aq) + MgCl2(aq) = AlCl3 + Mg3(PO4)2 =>
2 AlPO4(aq) + 3 MgCl2(aq) = 2 AlCl3 + Mg3(PO4)2
C4HCO + O2 = CO2 + H2O =>
4 C4HCO + 19 O2 = 20 CO2 + 2 H2O
C6H5NO2 + Al + HBr = C6H5NH3Br + AlBr3 + H2O =>
C6H5NO2 + 2 Al + 7 HBr = C6H5NH3Br + 2 AlBr3 + 2 H2O
CH3{-}CH2{-}Cl = CH3{-}CH2{-}OH =>
CH3{-}CH2{-}Cl = CH3{-}CH2{-}OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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