| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaNO2 + H2SO4 = 2 NO + H2O + NaNO3 + Na2SO4
N2H2 + H2O2 = N02 + H2O =>
N2H2 + H2O2 = N02 + 2 H2O
Al(NO3)3 + C6H8O7 = Al + H2O + N2 + CO2 =>
2 Al(NO3)3 + 2 C6H8O7 = 2 Al + 8 H2O + 3 N2 + 12 CO2
F2 + Fe(OH)2 + OH{-} = Fe(OH)3 + F{-} =>
F2 + 2 Fe(OH)2 + 2 OH{-} = 2 Fe(OH)3 + 2 F{-}
Cu + NH4OH + O2 = [Cu(NH3)2](OH)2 + H2O =>
2 Cu + 4 NH4OH + O2 = 2[Cu(NH3)2](OH)2 + 2 H2O
J2 + Cl2 + H2O = H2JO6 + HCl =>
J2 + 10 Cl2 + 12 H2O = 2 H2JO6 + 20 HCl
Cr2(SO4)3 + H2O2 + NaOH = NaCrO4 + H2O + Na2SO4 =>
Cr2(SO4)3 + 4 H2O2 + 8 NaOH = 2 NaCrO4 + 8 H2O + 3 Na2SO4
CuZn + HNO3 = CuH + ZnO2 + NO =>
CuZn + HNO3 = CuH + ZnO2 + NO
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
SB2S5 + HNO3 = H3SBO4 + H2SO4 + NO2 + H2O =>
SB2S5 + 34 HNO3 = 2 H3SBO4 + 4 H2SO4 + 34 NO2 + 10 H2O
CH3CH2COOH + LiAlH4 + H2O = CH3CH2CH2OH + LiOH + Al(OH)3 =>
2 CH3CH2COOH + LiAlH4 + 2 H2O = 2 CH3CH2CH2OH + LiOH + Al(OH)3
F + H2O = H2F + O =>
F + H2O = H2F + O
Fe(NO3)3 + Ag = Ag(NO3)2 + Fe =>
2 Fe(NO3)3 + 3 Ag = 3 Ag(NO3)2 + 2 Fe
S8 + Fe = FeS8 =>
S8 + Fe = FeS8
AgNO3 + NaSO4 = NaAg + SN + O7 =>
AgNO3 + NaSO4 = NaAg + SN + O7
Fe(NO3)3*H2O = Fe2O3 + NO + O2 + H2O =>
4 Fe(NO3)3*H2O = 2 Fe2O3 + 12 NO + 9 O2 + 4 H2O
Zn + NO3{-} + H{-} = Zn{2-} + N2H4 + H2O =>
9 Zn + 2 NO3{-} + 16 H{-} = 9 Zn{2-} + N2H4 + 6 H2O
NHC3H4S + O2 = CO2 + H2O + SO2 + NO2 =>
4 NHC3H4S + 25 O2 = 12 CO2 + 10 H2O + 4 SO2 + 4 NO2
HCl + LiHCO3 = LiCl + CO2 + H2O =>
HCl + LiHCO3 = LiCl + CO2 + H2O
K2Cr2O7 + NH3OHCl + HCl = CrCl3 + N2 + KCl + H2O =>
K2Cr2O7 + 6 NH3OHCl + 2 HCl = 2 CrCl3 + 3 N2 + 2 KCl + 13 H2O
NiCl2 + Al2S3 = NiS + AlCl3 =>
3 NiCl2 + Al2S3 = 3 NiS + 2 AlCl3
SO2 + Na2HPO4 + H2O = NaHSO3 + NaH2PO4 =>
SO2 + Na2HPO4 + H2O = NaHSO3 + NaH2PO4
BaCO3 + Gd2O3 + MgO + Re + ReO3 = BaGdMgReO6 + CO2 =>
6 BaCO3 + 3 Gd2O3 + 6 MgO + Re + 5 ReO3 = 6 BaGdMgReO6 + 6 CO2
Cl2 + C6H5OH = C6Cl3OH + HCl =>
4 Cl2 + C6H5OH = C6Cl3OH + 5 HCl
H2S + CO2 + H2O = C6H12O6 + H2SO4 =>
3 H2S + 6 CO2 + 6 H2O = C6H12O6 + 3 H2SO4
Na3PO4(aq) + Li2SO4(aq) = Li3PO4(aq) + Na2SO4(s) =>
2 Na3PO4(aq) + 3 Li2SO4(aq) = 2 Li3PO4(aq) + 3 Na2SO4(s)
CH3CH2COOH + [H] = CH3CH2OH + H2O =>
2 CH3CH2COOH + 8[H] = 3 CH3CH2OH + H2O
Sb2S3 + HNO3 = Sb2O6 + H2SO4 + NO2 + H2O =>
Sb2S3 + 30 HNO3 = Sb2O6 + 3 H2SO4 + 30 NO2 + 12 H2O
Na3AsO3(aq) + Ce(SO4)2(aq) + H2O = Na3AsO4(aq) + Ce2(SO4)3(aq) + H2SO4(aq) =>
Na3AsO3(aq) + 2 Ce(SO4)2(aq) + H2O = Na3AsO4(aq) + Ce2(SO4)3(aq) + H2SO4(aq)
C5H2 + O11O2 = CO2 + H2O =>
13 C5H2 + 11 O11O2 = 65 CO2 + 13 H2O
BaOH2 + H3PO4 = BaPO4 + H2O + H =>
BaOH2 + H3PO4 = BaPO4 + H2O + 3 H
Mg + Al2(SO4)3 = Mg(SO4)3 + Al2 =>
Mg + Al2(SO4)3 = Mg(SO4)3 + Al2
K2CrO4 + CH3CHOHCH3 = KOH + (CH3CHCH3)2CrO4 =>
K2CrO4 + 2 CH3CHOHCH3 = 2 KOH + (CH3CHCH3)2CrO4
(NH4)2CrO4 + CrO3 = (NH4)2Cr2O7 =>
(NH4)2CrO4 + CrO3 = (NH4)2Cr2O7
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Ca(OH2) = Ca + O2 + H2 =>
2 Ca(OH2) = 2 Ca + O2 + 2 H2
C10H15NO + HCl + P + I2 = HI + POCl3 + C10H15N = C10H15n =>
2 C10H15NO + 6 HCl + 2 P + 3 I2 = 6 HI + 2 POCl3 + 2 C10H15N
Na2O + CO2 = NaC + O2 =>
2 Na2O + 4 CO2 = 4 NaC + 5 O2
NaOH + KMnO4 + Cl2 = Na2MnO4 + KClO + H2O =>
4 NaOH + 2 KMnO4 + Cl2 = 2 Na2MnO4 + 2 KClO + 2 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
H2O* + Mg = Mg(OH)2 + H2 =>
2 H2O* + Mg = Mg(OH)2 + H2
CaCO3 + NaCl(aq) = Na2CO3(aq) + CaCl2(aq) =>
CaCO3 + 2 NaCl(aq) = Na2CO3(aq) + CaCl2(aq)
COCl2(g) + H2O = HCl(ac) + CO2(g) =>
COCl2(g) + H2O = 2 HCl(ac) + CO2(g)
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C6H12 + KMnO4 + H2O = C6H12(OH)2 + MnO2 + KOH =>
3 C6H12 + 2 KMnO4 + 4 H2O = 3 C6H12(OH)2 + 2 MnO2 + 2 KOH
Fe2(SO4)3 + HCl = Fe + Cl2 + H2SO4 =>
Fe2(SO4)3 + 6 HCl = 2 Fe + 3 Cl2 + 3 H2SO4
CH8Al2O7 + HCl = H2O + AlCl + CO2 =>
CH8Al2O7 + 2 HCl = 5 H2O + 2 AlCl + CO2
La2O3 + CO2 = La2(CO3)3 =>
La2O3 + 3 CO2 = La2(CO3)3
Ba(s) + H2SO4(aq) = BaSO4(aq) + SO2(g) + H2O(l) =>
Ba(s) + 2 H2SO4(aq) = BaSO4(aq) + SO2(g) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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