| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 O3 = 3 O2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
C2H5OH + HCOOH = C2H5COOH + H2O =>
C2H5OH + HCOOH = C2H5COOH + H2O
H2CO3 + KOH = K2CO3 + H2O =>
H2CO3 + 2 KOH = K2CO3 + 2 H2O
NaF + CaF2 = CaF + NaF2 =>
NaF + CaF2 = CaF + NaF2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C5H10O5 + O2 = CO2 + H2O =>
C5H10O5 + 5 O2 = 5 CO2 + 5 H2O
H3PO4(aq) + KOH(aq) = KH2PO4(aq)H2O(l) =>
H3PO4(aq) + KOH(aq) = KH2PO4(aq)H2O(l)
Al + H2SO4 = Al(SO4)3 + H2 =>
Al + 3 H2SO4 = Al(SO4)3 + 3 H2
C(s) + HCl(ac) = CCl2(ac) + H2(g) =>
C(s) + 2 HCl(ac) = CCl2(ac) + H2(g)
C6H12O + O2 = H2 + CO2 =>
2 C6H12O + 11 O2 = 12 H2 + 12 CO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H3NaO2 + HCl = NaCl + CO + H3 =>
3 C2H3NaO2 + 3 HCl = 3 NaCl + 6 CO + 4 H3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Hg + O3 = HgO2 =>
3 Hg + 2 O3 = 3 HgO2
RbOH + H2S = HOH + Rb2S =>
2 RbOH + H2S = 2 HOH + Rb2S
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CO2 + H2O = C6H12O10 + O2 =>
6 CO2 + 6 H2O = C6H12O10 + 4 O2
FeO3 + H = Fe + OH =>
FeO3 + 3 H = Fe + 3 OH
C8H11N + C2H2Cl2O + C4H11N = C14H22N2O + HCl =>
C8H11N + C2H2Cl2O + C4H11N = C14H22N2O + 2 HCl
KI + H2SO4 = K2SO4 + SO2 + H2O + I2 =>
2 KI + 2 H2SO4 = K2SO4 + SO2 + 2 H2O + I2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
CrO2{-} + ClO{-} + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2 CrO2{-} + 3 ClO{-} + 2 OH{-} = 2 CrO4{2-} + 3 Cl{-} + H2O
(NH4)2WO4 + HCl + Zn = WCl3 + ZnCl2 + H2O + NH3 =>
2(NH4)2WO4 + 12 HCl + 3 Zn = 2 WCl3 + 3 ZnCl2 + 8 H2O + 4 NH3
Mn(NO3)2 + C6H12O6 = Mn2O3 + NO2 + CO2 + H2O =>
24 Mn(NO3)2 + C6H12O6 = 12 Mn2O3 + 48 NO2 + 6 CO2 + 6 H2O
H2SO4 + FeCl2 = Fe2(SO4)3 + SO2 + HCl + H2O =>
4 H2SO4 + 2 FeCl2 = Fe2(SO4)3 + SO2 + 4 HCl + 2 H2O
C2H5OH + HCOOH = C2H5COOH + H2O =>
C2H5OH + HCOOH = C2H5COOH + H2O
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
Se + e = Se{2-} =>
Se + 2e = Se{2-}
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
KMnO4 + H2C2O4 = CO2 + H2O + K2O + Mn2O3 =>
2 KMnO4 + 4 H2C2O4 = 8 CO2 + 4 H2O + K2O + Mn2O3
CH3CH2CH3(g) + O2 = CO2 + H2O =>
CH3CH2CH3(g) + 5 O2 = 3 CO2 + 4 H2O
(NH4)2O(s) = N2(g) + H2(g) + H2O(l) =>
(NH4)2O(s) = N2(g) + 3 H2(g) + H2O(l)
C2H6O + KMnO4 + HCl = KOH + MnO4 + C2H6 + Cl =>
C2H6O + KMnO4 + HCl = KOH + MnO4 + C2H6 + Cl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KOH + ClO2 = KClO3 + H2 =>
2 KOH + 2 ClO2 = 2 KClO3 + H2
I + ClO = IO3 + Cl =>
I + 3 ClO = IO3 + 3 Cl
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
KOH + NH3 = N2 + K + H2O =>
6 KOH + 2 NH3 = N2 + 6 K + 6 H2O
K[Al(OH)4] + HNO3 = Al(NO3)3 + H2O + KNO3 =>
K[Al(OH)4] + 4 HNO3 = Al(NO3)3 + 4 H2O + KNO3
K3(PO4) + (NH4)2(SO4) = K2(SO4) + (NH4)3(PO4) =>
2 K3(PO4) + 3(NH4)2(SO4) = 3 K2(SO4) + 2(NH4)3(PO4)
HNO3 + KI + H2SO4 = K2SO4 + I + NO + H2O =>
2 HNO3 + 6 KI + 3 H2SO4 = 3 K2SO4 + 6 I + 2 NO + 4 H2O
CuO2 + H2O2 = CuO + HO2 =>
2 CuO2 + H2O2 = 2 CuO + 2 HO2
Sb2O3 + HCl + Fe = H2O + FeCl3 + Sb =>
Sb2O3 + 6 HCl + 2 Fe = 3 H2O + 2 FeCl3 + 2 Sb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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