| Équations équilibrées la veille | Équations équilibrées le lendemain |
HF + Li(OH) = LiF + H2O
Na + FeCl2 = Fe + NaCl =>
2 Na + FeCl2 = Fe + 2 NaCl
Fe + NaClO = FeO + NaCl =>
Fe + NaClO = FeO + NaCl
HBr + Ba(CO3)2 = HCO3 + BaBr2 =>
2 HBr + Ba(CO3)2 = 2 HCO3 + BaBr2
H{+} + MnO4{-} + Cl{-} = Mn{2+} + Cl2 + H2O =>
16 H{+} + 2 MnO4{-} + 10 Cl{-} = 2 Mn{2+} + 5 Cl2 + 8 H2O
Cr2(SO4)3 + Na2S + H2O = Cr(OH)3 + S + Na2SO4 =>
4 Cr2(SO4)3 + 9 Na2S + 12 H2O = 8 Cr(OH)3 + 12 S + 9 Na2SO4
H2PbCl6 + H2S = PbS + S + HCl =>
H2PbCl6 + 2 H2S = PbS + S + 6 HCl
C6H5NH2 + CH3COOCOCH3 = C6H5NHCOCH3 + CH3COOH =>
C6H5NH2 + CH3COOCOCH3 = C6H5NHCOCH3 + CH3COOH
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
C2H6 + O2H2O = CO2 + H2O =>
2 C2H6 + 7 O2H2O = 4 CO2 + 13 H2O
Hf + CO2 = HfC + O =>
Hf + CO2 = HfC + 2 O
CaSO4 + H2SO4 = Ca(SO4)2 + H2 =>
CaSO4 + H2SO4 = Ca(SO4)2 + H2
SO3 + NH3 = (NH3)2SO3 =>
SO3 + 2 NH3 = (NH3)2SO3
C4H9COOH + O2 = C + H2O =>
2 C4H9COOH + 3 O2 = 10 C + 10 H2O
NaBrO3(heat) = NaBr + O2 =>
2 NaBrO3(heat) = 2 NaBr + 3 O2
NaSO4 + HCl = NaCl + HSO4 =>
NaSO4 + HCl = NaCl + HSO4
BiCl3 + HNO3 = Bi(NO3)5 + NO + HCl + H2O =>
3 BiCl3 + 17 HNO3 = 3 Bi(NO3)5 + 2 NO + 9 HCl + 4 H2O
C + H2O2 = CO2 + H2O =>
C + 2 H2O2 = CO2 + 2 H2O
C6H12O6 = C6H10O4 + H2O + CO2 =>
13 C6H12O6 = 12 C6H10O4 + 18 H2O + 6 CO2
K2SO3 + KHSO4 = K2SO4 + H2O + SO2 =>
K2SO3 + 2 KHSO4 = 2 K2SO4 + H2O + SO2
Na + Ca(SO4) = Ca + Na2(SO4) =>
2 Na + Ca(SO4) = Ca + Na2(SO4)
Hg2Cl = HgCl2 + Hg =>
2 Hg2Cl = HgCl2 + 3 Hg
NaCl + CH3COOAg = AgCl + CH3COONa =>
NaCl + CH3COOAg = AgCl + CH3COONa
HCO2H + OH = H2O + CO2H =>
HCO2H + OH = H2O + CO2H
P4 + I = P4I3 =>
P4 + 3 I = P4I3
BaCO3 + NO + O2 = Ba(NO3)2 + CO2 =>
2 BaCO3 + 4 NO + 3 O2 = 2 Ba(NO3)2 + 2 CO2
Na2SO3 + SO2 = Na2SO4 + S =>
2 Na2SO3 + SO2 = 2 Na2SO4 + S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ag + Pb(NO3)2 = AgNO3 + Pb =>
2 Ag + Pb(NO3)2 = 2 AgNO3 + Pb
Ca(HCOO)2 + H2O = HCOOH + Ca(OH)2 =>
Ca(HCOO)2 + 2 H2O = 2 HCOOH + Ca(OH)2
AlC2H3O2 + NH4H = AlH + NH4C2H3O2 =>
AlC2H3O2 + NH4H = AlH + NH4C2H3O2
NiS + O2 = NiSO4 =>
NiS + 2 O2 = NiSO4
NaO + H2O = NaO2 + H2 =>
NaO + H2O = NaO2 + H2
H2O2 + KI = H2O + IO{-} + K{+} =>
H2O2 + KI = H2O + IO{-} + K{+}
SrO + H2O = SrOH2O =>
SrO + H2O = SrOH2O
C2H2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2C2O4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 H2C2O4 + 12 H2O
Zn + C = Zn2C =>
2 Zn + C = Zn2C
C3H7Cl + O2 = CO + H2O + Cl2O7 =>
2 C3H7Cl + 10 O2 = 6 CO + 7 H2O + Cl2O7
SF3 = S8 + F2 =>
8 SF3 = S8 + 12 F2
KMn + O = MnO + KO =>
KMn + 2 O = MnO + KO
SF3 = S8 + F2 =>
8 SF3 = S8 + 12 F2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
CaCl2 + HNO3 = Ca(NO3)2 + (HCl) =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2(HCl)
CH3CH2OH + CrO3 = CH3COOH + CrO + H2O =>
CH3CH2OH + CrO3 = CH3COOH + CrO + H2O
Zn + Fe(NO3)2(aq) = Fe + Zn(NO3)2(aq) =>
Zn + Fe(NO3)2(aq) = Fe + Zn(NO3)2(aq)
Si3N4 + NaNO3 = Na2SiO3 + NO + N =>
Si3N4 + 6 NaNO3 = 3 Na2SiO3 + 9 NO + N
Na2Se + H2O = NaHSe + NaOH =>
Na2Se + H2O = NaHSe + NaOH
Ca(OH)2 + SO4 = CaSOO4 + H2O =>
Ca(OH)2 + SO4 = CaSOO4 + H2O
KMnO4 + H2O + Na2SO3 = MnO2 + KOH + Na2SO4 =>
2 KMnO4 + H2O + 3 Na2SO3 = 2 MnO2 + 2 KOH + 3 Na2SO4
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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