| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO + Br2 = NOBr2
Li2O + SO3 = Li2SO + O =>
Li2O + SO3 = Li2SO + 3 O
(NH4)2CO3 + H2O = H2CO3 + NH4OH =>
(NH4)2CO3 + 2 H2O = H2CO3 + 2 NH4OH
CsOH + HI = CsI + H2O =>
CsOH + HI = CsI + H2O
CoI3 = Co + I =>
CoI3 = Co + 3 I
SO2 + OH = SO3 + H2O =>
SO2 + 2 OH = SO3 + H2O
Ba(OH)2 + N2O3 = Ba(NO2)2 + H2O =>
Ba(OH)2 + N2O3 = Ba(NO2)2 + H2O
KHCO3 + C3H6O2 = KC2H2O2 + H2O + CO2 =>
2 KHCO3 + C3H6O2 = 2 KC2H2O2 + 2 H2O + CO2
NaHCO3(s) + HC2H3O2(l) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + HC2H3O2(l) = NaC2H3O2(aq) + H2O(l) + CO2(g)
N2C6H4COOH + (CH3)2NC6H5 = (CH3)2NC6H4NNC6H4COOH + H2 =>
2 N2C6H4COOH + 2(CH3)2NC6H5 = 2(CH3)2NC6H4NNC6H4COOH + H2
NaCl + HNO3 = NaNO3 + Cl2 + NOCl2 + H2O =>
6 NaCl + 8 HNO3 = 6 NaNO3 + Cl2 + 2 NOCl2 + 4 H2O
O2 + FeCrO4 + K2CO3 = K2CrO4 + Fe2O3 + CO2 =>
O2 + 4 FeCrO4 + 4 K2CO3 = 4 K2CrO4 + 2 Fe2O3 + 4 CO2
Mg + KNO3 + H2O = NH3 + Mg(OH)2 + KOH =>
4 Mg + KNO3 + 6 H2O = NH3 + 4 Mg(OH)2 + KOH
MgSO4 + Na2CO3 = MgCO3 + Na2SO4 =>
MgSO4 + Na2CO3 = MgCO3 + Na2SO4
H2S + HNO2 = H2SO4 + H2O + NO =>
H2S + 8 HNO2 = H2SO4 + 4 H2O + 8 NO
CH3CH(OH)CN + HCl + H2O = CH3CH(OH)COOH + NH4Cl =>
CH3CH(OH)CN + HCl + 2 H2O = CH3CH(OH)COOH + NH4Cl
Cu(s) + S8(s) = Cu8S(s) =>
64 Cu(s) + S8(s) = 8 Cu8S(s)
KClO2 + AgNO3 = KNO3 + AgClO2 =>
KClO2 + AgNO3 = KNO3 + AgClO2
Cl4N2 + HC = Cl4C + H2 + N2 =>
2 Cl4N2 + 2 HC = 2 Cl4C + H2 + 2 N2
Sc2(CO3)3 + HCl = ScCl3 + H2O + CO2 =>
Sc2(CO3)3 + 6 HCl = 2 ScCl3 + 3 H2O + 3 CO2
PbS + HNO3 = Pb(NO3)2 + H2SO4 + NO2 + H2O =>
PbS + 10 HNO3 = Pb(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
Na + N4H4O4 = N2 + H2O + Na2O =>
4 Na + N4H4O4 = 2 N2 + 2 H2O + 2 Na2O
C17H34I2 + O2 = CO2 + H2O + I2 =>
2 C17H34I2 + 51 O2 = 34 CO2 + 34 H2O + 2 I2
C25H25(g) + O2(g) = CO2(g) + H2O(g) =>
4 C25H25(g) + 125 O2(g) = 100 CO2(g) + 50 H2O(g)
FeCl3 + NH4OH = FeNH4OH + Cl3 =>
FeCl3 + NH4OH = FeNH4OH + Cl3
KNO3 + Al + NaOH + H2O = K[Al(OH)4] + NaNO3 + NH3 =>
8 KNO3 + 8 Al + 5 NaOH + 18 H2O = 8 K[Al(OH)4] + 5 NaNO3 + 3 NH3
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
NiCO3 + H = Ni + H2O + CO2 =>
NiCO3 + 2 H = Ni + H2O + CO2
N2H4 + CO3{-2} = N2 + CO + OH{-} =>
N2H4 + 2 CO3{-2} = N2 + 2 CO + 4 OH{-}
HClO4 + Ca(OH)2 = H2O + Ca(ClO4)2 =>
2 HClO4 + Ca(OH)2 = 2 H2O + Ca(ClO4)2
CuSO4 + FeCl2 = CuCl2 + FeSO4 =>
CuSO4 + FeCl2 = CuCl2 + FeSO4
Cl2 + MgS = S5 + MgCl2 =>
5 Cl2 + 5 MgS = S5 + 5 MgCl2
Tl + Cl = Tl(Cl) =>
Tl + Cl = Tl(Cl)
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
CuSO4 + (NH4SCN) = (NH4)2SO4 + Cu(SCN)2 =>
CuSO4 + 2(NH4SCN) = (NH4)2SO4 + Cu(SCN)2
Na + K(NO3) = K2O + Na2O + N =>
10 Na + 2 K(NO3) = K2O + 5 Na2O + 2 N
BaCl2(aq) + Na3PO4(aq) = Ba3PO4(s) + NaCl2(aq) =>
3 BaCl2(aq) + Na3PO4(aq) = Ba3PO4(s) + 3 NaCl2(aq)
KIO3 + N2H5HSO4 = N2 + H2O + I2 + H2SO4 + KHSO4 =>
4 KIO3 + 5 N2H5HSO4 = 5 N2 + 12 H2O + 2 I2 + H2SO4 + 4 KHSO4
H2CrO4 + H2O2 = H2CrO7 + H2O =>
H2CrO4 + 3 H2O2 = H2CrO7 + 3 H2O
KBr + KMnO4 + H2O = MnO2 + K(OH) + KBrO3 =>
KBr + 2 KMnO4 + H2O = 2 MnO2 + 2 K(OH) + KBrO3
MnSO4 + Na2CO3 + KNO3 = CO2 + KNO2 + Na2SO4 + Na2MnO4 =>
MnSO4 + 2 Na2CO3 + 2 KNO3 = 2 CO2 + 2 KNO2 + Na2SO4 + Na2MnO4
OCl{-} = Cl{-} + O2 =>
2 OCl{-} = 2 Cl{-} + O2
NaH + HCI = NaCI + H2 =>
NaH + HCI = NaCI + H2
C6H5OH + NaCl = C6H5ONa + HCl =>
C6H5OH + NaCl = C6H5ONa + HCl
FeSO4 + H2SO4 + KSCN + KMnO4 = Fe2(SO4)3 + HSCN + K2MnO4 =>
2 FeSO4 + H2SO4 + 2 KSCN + 2 KMnO4 = Fe2(SO4)3 + 2 HSCN + 2 K2MnO4
CaO(s) + S(s) = CaS2(s) + O2(g) =>
2 CaO(s) + 4 S(s) = 2 CaS2(s) + O2(g)
Fe + KCl = FeKCl =>
Fe + KCl = FeKCl
Al(NO3)3 + KOH = AlOH + K(NO3)3 =>
Al(NO3)3 + KOH = AlOH + K(NO3)3
Se + OH = SeOH =>
Se + OH = SeOH
Pb(SO4)2 = Pb2 + SO4 =>
2 Pb(SO4)2 = Pb2 + 4 SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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