| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH24 + 14 Cl2 = CCl4 + 24 HCl
NaH2PO4 + CaCl2 = Ca3(PO4)2 + NaCl + HCl =>
2 NaH2PO4 + 3 CaCl2 = Ca3(PO4)2 + 2 NaCl + 4 HCl
Ba(NO3)2 + Na2Cr2O7 = BaCr2O7 + NaNO3 =>
Ba(NO3)2 + Na2Cr2O7 = BaCr2O7 + 2 NaNO3
FeCl3 + K4FeCN6 = FeFeCN6 + K4Cl3 =>
FeCl3 + K4FeCN6 = FeFeCN6 + K4Cl3
CH2O2 + O2 = CO2 + H2O =>
2 CH2O2 + O2 = 2 CO2 + 2 H2O
CH4 + CO2 + NH4 = C2H4N2 + H2O =>
CH4 + 3 CO2 + 4 NH4 = 2 C2H4N2 + 6 H2O
SO2 + H2O = SO4 + H2 =>
SO2 + 2 H2O = SO4 + 2 H2
Fe2S3O12 + K2O2H2 = K2SO4 + FeO3H3 =>
Fe2S3O12 + 3 K2O2H2 = 3 K2SO4 + 2 FeO3H3
Mo2C + HNO3 = MoO3 + NO + H2O + CO2 =>
3 Mo2C + 16 HNO3 = 6 MoO3 + 16 NO + 8 H2O + 3 CO2
O2 + Cl2 = Cl2O =>
O2 + 2 Cl2 = 2 Cl2O
CH3CH2CH2CH3 + O2 = C2H2C2O2O + H2O =>
2 CH3CH2CH2CH3 + 7 O2 = 2 C2H2C2O2O + 8 H2O
CsF = Cs + F2 =>
2 CsF = 2 Cs + F2
H2SO4 + NH3 + NaOCl = [N2H6]SO4 + NaCl + H2O =>
H2SO4 + 2 NH3 + NaOCl = [N2H6]SO4 + NaCl + H2O
C2H3Cl3 + Cl2 = C2H2Cl4 + HCl =>
C2H3Cl3 + Cl2 = C2H2Cl4 + HCl
C6H4(COOK)(COOH) + NaOH = C6H4(COOK)(COO) + Na + H2O =>
C6H4(COOK)(COOH) + NaOH = C6H4(COOK)(COO) + Na + H2O
Cu + H2O + CO2 + O2 = CuCO3*Cu(OH)2 =>
2 Cu + H2O + CO2 + O2 = CuCO3*Cu(OH)2
Cr(No3)3 + Na2Co3 = Cr2(Co3)3 + NaNo3 =>
2 Cr(No3)3 + 3 Na2Co3 = Cr2(Co3)3 + 6 NaNo3
Sr(NO3)2 + H3PO4 = H(NO3) + Sr3(PO4)2 =>
3 Sr(NO3)2 + 2 H3PO4 = 6 H(NO3) + Sr3(PO4)2
Ba(ClO3) = BaClO3 =>
Ba(ClO3) = BaClO3
Na2S2O7 + H2SO4 = Na2SO4 + H2S2O7 =>
Na2S2O7 + H2SO4 = Na2SO4 + H2S2O7
Fe + H3O{+} = Fe{2} + H2 + H2O =>
Fe + 2 H3O{+} = Fe{2} + H2 + 2 H2O
C4H6 + KMnO4 + HCl = C2H4O2 + MnCl2 + KCl + H2O =>
5 C4H6 + 6 KMnO4 + 18 HCl = 10 C2H4O2 + 6 MnCl2 + 6 KCl + 4 H2O
HCl + NO3 = HNO3 + Cl =>
HCl + NO3 = HNO3 + Cl
SrF2 = Sr + F =>
SrF2 = Sr + 2 F
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
C10H20OHOCl = C10H18OHClH2O =>
C10H20OHOCl = C10H18OHClH2O
C2H3Cl = C2H2HCl =>
C2H3Cl = C2H2HCl
HBr(aq) + CrS(s) = CrBr2(aq) + H2S(g) =>
2 HBr(aq) + CrS(s) = CrBr2(aq) + H2S(g)
NH4NO3 + C6H8O7 = H2O + N2 + CO2 =>
9 NH4NO3 + C6H8O7 = 22 H2O + 9 N2 + 6 CO2
CaSO3Na2S = CaSNa2SO3 =>
CaSO3Na2S = CaSNa2SO3
Na + K + S = NaKS =>
Na + K + S = NaKS
C3H2OH2O = C3H4O2 =>
C3H2OH2O = C3H4O2
Na2Cr2O7 + CH3OH + HNO3 = Cr(NO3)3 + CH2O + NaNO3 + H2O =>
Na2Cr2O7 + 3 CH3OH + 8 HNO3 = 2 Cr(NO3)3 + 3 CH2O + 2 NaNO3 + 7 H2O
Li2SO4 + Na2SO4 + Al2(SO4)3 = Na10Al5Li5O30 + SO2 =>
5 Li2SO4 + 10 Na2SO4 + 5 Al2(SO4)3 = 2 Na10Al5Li5O30 + 30 SO2
C3H6O*4O2 = *3CO2*3H2O =>
C3H6O*4O2 = *3CO2*3H2O
Fe3O4 + Si = Fe + SiO2 =>
Fe3O4 + 2 Si = 3 Fe + 2 SiO2
C5H4N4O3NaOH = NaC5H3N4O3H2O =>
C5H4N4O3NaOH = NaC5H3N4O3H2O
C6H11BrH2O = C6H12OHBr =>
C6H11BrH2O = C6H12OHBr
C10H22 = C(g) + H22(g) =>
C10H22 = 10 C(g) + H22(g)
SiF4(s) + H2O(s) = H2SiF6(s) + H2SiO3(s) =>
3 SiF4(s) + 3 H2O(s) = 2 H2SiF6(s) + H2SiO3(s)
CH3CH2COONa(s) + NaOH(s) = Na2CO3 + C2H6 =>
CH3CH2COONa(s) + NaOH(s) = Na2CO3 + C2H6
AgNO3(aq) + K2CO3(aq) = Ag2CO3(s) + KNO3(s) =>
2 AgNO3(aq) + K2CO3(aq) = Ag2CO3(s) + 2 KNO3(s)
Fe(O2)3 + H2 = Fe + H2O =>
Fe(O2)3 + 6 H2 = Fe + 6 H2O
C6H5BrHBr = C6H6Br2 =>
C6H5BrHBr = C6H6Br2
Cu(No3)2 + Pb(OH)2 = Cu(OH)2 + Pb(No3)2 =>
Cu(No3)2 + Pb(OH)2 = Cu(OH)2 + Pb(No3)2
Cr{+2} + H2O2 = Cr2O7{-}2 + H{+} + H2O =>
4 Cr{+2} + 9 H2O2 = 2 Cr2O7{-}2 + 10 H{+} + 4 H2O
OHCHO2 + NH3 = NH4HCO3 =>
OHCHO2 + NH3 = NH4HCO3
CuSO4 + Pb(OH)2 = Cu(OH)2 + PbSO4 =>
CuSO4 + Pb(OH)2 = Cu(OH)2 + PbSO4
CuS + ZnNO3 = CuNO3 + ZnS =>
CuS + ZnNO3 = CuNO3 + ZnS
NaOCl = NaCl + NaClO3 =>
3 NaOCl = 2 NaCl + NaClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/06/25
Équations équilibrées sur03/08/24
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