| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH2OH + 2 Ti2(SO4)3 + 2 H2O = 4 TiOSO4 + (NH4)2SO4 + H2SO4
NaI + FeCl3 = FeI2 + NaCl + I =>
3 NaI + FeCl3 = FeI2 + 3 NaCl + I
CH3OH + O2 = HCOOH + H2O =>
CH3OH + O2 = HCOOH + H2O
C8H10 + O2 = C8H6O4 + H2O =>
C8H10 + 3 O2 = C8H6O4 + 2 H2O
FeF + Al = AlF + Fe =>
FeF + Al = AlF + Fe
TiO2 + IF3 = TiF4 + I2 + O2 =>
3 TiO2 + 4 IF3 = 3 TiF4 + 2 I2 + 3 O2
Ag2O + CH4 = Ag2 + CO2 + H2O =>
4 Ag2O + CH4 = 4 Ag2 + CO2 + 2 H2O
HCl + Fe2(SO3)3 = FeCl3 + SO2 + H2O =>
6 HCl + Fe2(SO3)3 = 2 FeCl3 + 3 SO2 + 3 H2O
SiCl4(s) + Mg(s) = Si(s) + MgCl2(s) =>
SiCl4(s) + 2 Mg(s) = Si(s) + 2 MgCl2(s)
C6H7N + C7H6O2 + C2H6O = C13H12N + C2O2H3 =>
39 C6H7N + 53 C7H6O2 + 8 C2H6O = 39 C13H12N + 57 C2O2H3
NaS + Cu(NO3)2 = NaNO3 + Cu + S =>
2 NaS + Cu(NO3)2 = 2 NaNO3 + Cu + 2 S
H29 + Fl = HFl =>
H29 + 29 Fl = 29 HFl
NH4CH3COOH + H2O = NH4(OH) + CH3COOH2 =>
NH4CH3COOH + H2O = NH4(OH) + CH3COOH2
Br2 + O2 = Br5O9 =>
5 Br2 + 9 O2 = 2 Br5O9
OH + Ca(OH)2 = CaO3 + H2O =>
4 OH + Ca(OH)2 = CaO3 + 3 H2O
C6H5CH2OH + KMnO4 + KOH = C6H5C02K + MnO2 + H2O =>
8 C6H5CH2OH + 2 KMnO4 + 5 KOH = 7 C6H5C02K + 2 MnO2 + 17 H2O
Na2TeO4 + HCl = H2TeO3 + NaCl + Cl2 + H2O =>
Na2TeO4 + 4 HCl = H2TeO3 + 2 NaCl + Cl2 + H2O
NH4NO3 + Ca = Ca(NO3)2 + NH4 =>
2 NH4NO3 + Ca = Ca(NO3)2 + 2 NH4
NaBr + Cl2 = NaClBr =>
2 NaBr + Cl2 = 2 NaClBr
CH3(CH2)14COOH + H2O = CH3(CH2)14COO + H3O =>
CH3(CH2)14COOH + H2O = CH3(CH2)14COO + H3O
HOAc + H2O = OAc + H3O =>
HOAc + H2O = OAc + H3O
K2SO4 + NaOH = K2OH + SO4Na =>
K2SO4 + NaOH = K2OH + SO4Na
PH3 + CuO = P2O5 + Cu2O + H2O =>
2 PH3 + 16 CuO = P2O5 + 8 Cu2O + 3 H2O
MgCl + NaOH + H2O2 = Mg(OH)2 + NaCl =>
2 MgCl + 2 NaOH + H2O2 = 2 Mg(OH)2 + 2 NaCl
AlOH + Cl + H = AlCl3 + H2O =>
AlOH + 3 Cl + H = AlCl3 + H2O
I2 + Na2S2O3 = I2S2O3 + Na2 =>
I2 + Na2S2O3 = I2S2O3 + Na2
Mn(OH)2 + KNO3 + KCO3 = K2MnO4 + NO + CO2 + H2O =>
Mn(OH)2 + KNO3 + KCO3 = K2MnO4 + NO + CO2 + H2O
FeCl3 + Na(oh)2 = Fe(oh)3 + NaCl2 =>
12 FeCl3 + 9 Na(oh)2 = 4 Fe(oh)3 + 18 NaCl2
FeSe(s) + Se2(g) = Fe2Se3(s) =>
4 FeSe(s) + Se2(g) = 2 Fe2Se3(s)
Ag2NO3 + KSO4 = Ag2SO4 + KNO3 =>
Ag2NO3 + KSO4 = Ag2SO4 + KNO3
Na3PO4 + AICl3 = NaCl + AIPO4 =>
Na3PO4 + AICl3 = 3 NaCl + AIPO4
Ga(s) + Re{+7}(aq) = Re{+3}(aq) + Ga{+3}(aq) =>
4 Ga(s) + 3 Re{+7}(aq) = 3 Re{+3}(aq) + 4 Ga{+3}(aq)
H2O(s) = H2(g) + O2(g) =>
2 H2O(s) = 2 H2(g) + O2(g)
C3H5NH2 + O2 = CO2 + H2O + NO2 =>
4 C3H5NH2 + 23 O2 = 12 CO2 + 14 H2O + 4 NO2
KIO3(aq) + KI(aq) + H2SO4(aq) = K2SO4(aq) + H2O(l) + I2(aq) =>
KIO3(aq) + 5 KI(aq) + 3 H2SO4(aq) = 3 K2SO4(aq) + 3 H2O(l) + 3 I2(aq)
NaOH(aq) + CH3OOH = CH3COONa + H2O =>
NaOH(aq) + 2 CH3OOH = CH3COONa + 3 H2O
Hg(NO3)2 + Cd = Hg + Cd(NO3)2 =>
Hg(NO3)2 + Cd = Hg + Cd(NO3)2
CuO + PH3 = Cu + H3PO4 =>
4 CuO + PH3 = 4 Cu + H3PO4
Mg(s) + CuSO4(ac) = Mg(s)SO4 + Cu =>
Mg(s) + CuSO4(ac) = Mg(s)SO4 + Cu
(CaOH{-}) + H2O = HCaOH + (OH{-}) =>
(CaOH{-}) + H2O = HCaOH + (OH{-})
NaAlO2 + NaOH = Na3AlO3 + H2O =>
NaAlO2 + 2 NaOH = Na3AlO3 + H2O
Fe2(SO4)3 + Pb(ClO3)2 = Fe(ClO3)3 + PbSO4 =>
Fe2(SO4)3 + 3 Pb(ClO3)2 = 2 Fe(ClO3)3 + 3 PbSO4
C9N2H6O2 + O2 = NH2 + CO2 + H2O =>
2 C9N2H6O2 + 17 O2 = 4 NH2 + 18 CO2 + 2 H2O
Ni + Ag = NiAg =>
Ni + Ag = NiAg
Mn + CrCl2 = Cr + MnCl2 =>
Mn + CrCl2 = Cr + MnCl2
MnBr2 = Mn + Br =>
MnBr2 = Mn + 2 Br
CH3CHO + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3CHCOOH =>
15 CH3CHO + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 10 CH3CHCOOH
CH3COOH + Cu2O + H2O2 = Cu(CH3COO)3 + H2O =>
6 CH3COOH + Cu2O + 2 H2O2 = 2 Cu(CH3COO)3 + 5 H2O
Ar = Ar2 =>
2 Ar = Ar2
Pb3O4 + KI + H2SO4 = PbSO4 + K2SO4 + H2O + I2 =>
Pb3O4 + 2 KI + 4 H2SO4 = 3 PbSO4 + K2SO4 + 4 H2O + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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