| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Zn + NO3{-} + 7 OH{-} + 6 H2O = 4 Zn(OH)4{-2} + NH3
Ca(OH)2 + NH4OH = (NH4)2Ca + (OH)4 =>
Ca(OH)2 + 2 NH4OH = (NH4)2Ca + (OH)4
CaCl2(aq) + F2(g) = CaF2(aq) + Cl2(g) =>
CaCl2(aq) + F2(g) = CaF2(aq) + Cl2(g)
C9H12 + KMnO4 + H2SO4 = C9H10O4 + K2SO4 + MnSO4 + H2O =>
C9H12 + 2 KMnO4 + 3 H2SO4 = C9H10O4 + K2SO4 + 2 MnSO4 + 4 H2O
C6H8O6 + Na2CO3 = NaC6H7O6 + CO2 + H2O =>
2 C6H8O6 + Na2CO3 = 2 NaC6H7O6 + CO2 + H2O
Zn + NO3{-} + OH{-} + H2O = Zn(OH)4{-2} + NH3 =>
4 Zn + NO3{-} + 7 OH{-} + 6 H2O = 4 Zn(OH)4{-2} + NH3
AgNO3 + Na2CrO3 = Ag2CrO3 + NaNO3 =>
2 AgNO3 + Na2CrO3 = Ag2CrO3 + 2 NaNO3
K2C2O4 + H2O = K{+} + HC2O4{-} + OH{-} =>
K2C2O4 + H2O = 2 K{+} + HC2O4{-} + OH{-}
NaHCO3 = Na2CO3 + CH2O3 =>
2 NaHCO3 = Na2CO3 + CH2O3
C + Fe3O4 = Fe3C + O =>
C + Fe3O4 = Fe3C + 4 O
CH3CH2CH2COOH + NO3 = N2 + CO2 + OH =>
3 CH3CH2CH2COOH + 14 NO3 = 7 N2 + 12 CO2 + 24 OH
HClO3 + H2O = OH + ClO =>
HClO3 + H2O = 3 OH + ClO
Zn + NO3{-} + OH{-} + H2O = [Zn(OH)4]{2-} + NH3 =>
4 Zn + NO3{-} + 7 OH{-} + 6 H2O = 4[Zn(OH)4]{2-} + NH3
AgNO{-}3 + KCI = AgCI + KNO{-}3 =>
AgNO{-}3 + KCI = AgCI + KNO{-}3
(NH4)3 + Ca = H2 + CaN =>
(NH4)3 + 3 Ca = 6 H2 + 3 CaN
Mg(s) + HNO3(aq) = Mg(NO3)2(aq) + H2(g) =>
Mg(s) + 2 HNO3(aq) = Mg(NO3)2(aq) + H2(g)
NH4OH + H2C2O4 = (NH4)2C2O4 + H2O =>
2 NH4OH + H2C2O4 = (NH4)2C2O4 + 2 H2O
Fe2O3 + H2(g) = Fe(l) + H2O(g) =>
Fe2O3 + 3 H2(g) = 2 Fe(l) + 3 H2O(g)
HCOONaH2SO4 = NaHSO4COH2O =>
HCOONaH2SO4 = NaHSO4COH2O
Cu + AgNo3 = AgCu + No3 =>
Cu + AgNo3 = AgCu + No3
Hg2(NO3)2 + KClO3 + HNO3 = Hg(NO3)2 + KCl + H2O =>
3 Hg2(NO3)2 + KClO3 + 6 HNO3 = 6 Hg(NO3)2 + KCl + 3 H2O
N2 + Cl2 = NCl =>
N2 + Cl2 = 2 NCl
KBr + H2SO4 = Br2 + H2S + H2O + KSO4 =>
4 KBr + 5 H2SO4 = 2 Br2 + H2S + 4 H2O + 4 KSO4
C5H12 + Cl2 = CCl8 + HCl =>
C5H12 + 26 Cl2 = 5 CCl8 + 12 HCl
H2SO4 + HCl = HClO4 + SO2 + H2O =>
4 H2SO4 + HCl = HClO4 + 4 SO2 + 4 H2O
C17H19NO3 + C4H6O3 = C21H23NO5 + HC2H3O2 =>
C17H19NO3 + 2 C4H6O3 = C21H23NO5 + 2 HC2H3O2
Sn(SO4)2 + Na = Na2SO4 + Sn =>
Sn(SO4)2 + 4 Na = 2 Na2SO4 + Sn
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
K2C2O4 + H2O = K + C2HO4 + OH =>
K2C2O4 + H2O = 2 K + C2HO4 + OH
Cu + NO3 = Cu(NO3)2 = NO2 = H2O =>
Cu + 2 NO3 = Cu(NO3)2
H2O + NO2 + Al = NH3 + AlO2{-} + H{+} =>
8 H2O + 3 NO2 + 7 Al = 3 NH3 + 7 AlO2{-} + 7 H{+}
C17H19NO3 + C4H6O3 = C21H23NO5 + HC2H3O2 =>
C17H19NO3 + 2 C4H6O3 = C21H23NO5 + 2 HC2H3O2
C6H5CHO + C3H6O = C17H14O + H2O =>
2 C6H5CHO + C3H6O = C17H14O + 2 H2O
K2C2O4 + H2O = K{+} + H2C2O4 + OH{-} =>
K2C2O4 + 2 H2O = 2 K{+} + H2C2O4 + 2 OH{-}
Al(OH)3 + HC2O3H2 = Al(C2O3H2)3 + H2O =>
Al(OH)3 + 3 HC2O3H2 = Al(C2O3H2)3 + 3 H2O
NO2 + Al + H2O = NH4 + AlO2 =>
NO2 + 2 Al + 2 H2O = NH4 + 2 AlO2
C12H14N4O2S + H2O = CO2 + NH4{+} + SO4{2-} + H{+} + e =>
C12H14N4O2S + 26 H2O = 12 CO2 + 4 NH4{+} + SO4{2-} + 50 H{+} + 52e
C6H5CHO + C3H6O = C10H10O + H2O =>
C6H5CHO + C3H6O = C10H10O + H2O
K2C2O4 + H2O = K + C + OH =>
K2C2O4 + 4 H2O = 2 K + 2 C + 8 OH
NO2 + Al + H2O = Al(OH)3 + NH3 =>
3 NO2 + 7 Al + 15 H2O = 7 Al(OH)3 + 3 NH3
NaOH + Cu2(SO4)2 = Na(SO4)2 + Cu2OH =>
NaOH + Cu2(SO4)2 = Na(SO4)2 + Cu2OH
CuO(s) + CO(s) = Cu(s) + CO2(g) =>
CuO(s) + CO(s) = Cu(s) + CO2(g)
CH3CONH2 + OH{-} = (CH3CO2){-} + NH3 =>
CH3CONH2 + OH{-} = (CH3CO2){-} + NH3
K2C2O4 + H2O = H2C2O4 + KOH =>
K2C2O4 + 2 H2O = H2C2O4 + 2 KOH
H + P + O = HPO =>
H + P + O = HPO
CoSO4 + (NH4)2[Hg(SCN)4] + ZnSO4 = Co[Hg(SCN)4]*Zn[Hg(SCN)4] + (NH4)2SO4 =>
CoSO4 + 2(NH4)2[Hg(SCN)4] + ZnSO4 = Co[Hg(SCN)4]*Zn[Hg(SCN)4] + 2(NH4)2SO4
K2C2O4 + H2O = K + H2C2O4 + OH =>
K2C2O4 + 2 H2O = 2 K + H2C2O4 + 2 OH
CaCO3 + NH4Cl = (NH4)2CO3 + CaCl2 =>
CaCO3 + 2 NH4Cl = (NH4)2CO3 + CaCl2
K2C2O4 + H2O = K + C2HO4 + OH =>
K2C2O4 + H2O = 2 K + C2HO4 + OH
H + P + O = H4P2O7 =>
4 H + 2 P + 7 O = H4P2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/14/25
Équations équilibrées sur04/13/24
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