| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + 2 HF = MgF2 + 2 HCl
MgCO3 + Cl = MgCl2 + CO3 =>
MgCO3 + 2 Cl = MgCl2 + CO3
C12H22O11(s) + H2O(l) = C2H5OH(aq) + CO2(g) =>
C12H22O11(s) + H2O(l) = 4 C2H5OH(aq) + 4 CO2(g)
Sm2O3 + Ba = Sm + BaO =>
Sm2O3 + 3 Ba = 2 Sm + 3 BaO
NaOH + HSO = NaSO + H2O =>
NaOH + HSO = NaSO + H2O
Fe2S3 = Fe3S4 + S2 =>
6 Fe2S3 = 4 Fe3S4 + S2
FeO + HClO4 + e = Fe3O4 + H2O + Cl{-} =>
21 FeO + 2 HClO4 + 2e = 7 Fe3O4 + H2O + 2 Cl{-}
C6H6N2O2 + HNO2 + HCl = C6H4N3O2 + H2O + Cl =>
C6H6N2O2 + HNO2 + HCl = C6H4N3O2 + 2 H2O + Cl
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SnI2 + KI = K + SnI4 =>
SnI2 + 2 KI = 2 K + SnI4
CuCl3*2H2O + Al = Cu + AlCl3 + H2O =>
CuCl3*2H2O + Al = Cu + AlCl3 + 2 H2O
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
CoCl2 + Ca(OH2) = Co(OH2) + CaCl2 =>
CoCl2 + Ca(OH2) = Co(OH2) + CaCl2
H + BrO = HBrO =>
H + BrO = HBrO
C3H7OH + C3H5COOH = C6H12O2 + H2O =>
10 C3H7OH + 6 C3H5COOH = 9 C6H12O2 + 4 H2O
CuFeS + HSO = CuSO + FeS + H =>
CuFeS + HSO = CuSO + FeS + H
C4H9Cl + NH3 = C4H9NH3Cl =>
C4H9Cl + NH3 = C4H9NH3Cl
RCHO + Cu{2+} + OH{-} = RCOO{-} + Cu2O + H2O =>
RCHO + 2 Cu{2+} + 5 OH{-} = RCOO{-} + Cu2O + 3 H2O
CH3SH + CO + H2O = CH3COOH + H2S =>
CH3SH + CO + H2O = CH3COOH + H2S
Cu(CH3COO)2 + C2H5OH = Cu(OH)2 + C2H5 + COO =>
9 Cu(CH3COO)2 + 14 C2H5OH = 9 Cu(OH)2 + 24 C2H5 + 16 COO
(CH2)5NH + H2O = (CH2)5NH2OH =>
(CH2)5NH + H2O = (CH2)5NH2OH
Zn(HCO3)2(aq) + HNO3(aq) = Zn(NO3)2(aq) + CO2(g) + H2O(l) =>
Zn(HCO3)2(aq) + 2 HNO3(aq) = Zn(NO3)2(aq) + 2 CO2(g) + 2 H2O(l)
PbF2 + Cl3P = PF3 + Cl2Pb =>
3 PbF2 + 2 Cl3P = 2 PF3 + 3 Cl2Pb
H{+} + ClO2{-} + I{-} = Cl{-} + H2O + I2 =>
4 H{+} + ClO2{-} + 4 I{-} = Cl{-} + 2 H2O + 2 I2
CaOH{2} + HCl = CaCl{2} + H2O =>
CaOH{2} + HCl = CaCl{2} + H2O
TlCl = Tl + Cl =>
TlCl = Tl + Cl
V(SO4)2 + KMnO4 + H2O = H2SO4 + K2SO4 + MnSO4 + VO2SO4 =>
5 V(SO4)2 + 2 KMnO4 + 2 H2O = 2 H2SO4 + K2SO4 + 2 MnSO4 + 5 VO2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H3S + HNO3(conc) = NO2 + H2SO4 + H2O =>
H3S + 9 HNO3(conc) = 9 NO2 + H2SO4 + 5 H2O
BaO2 + H2O = Ba(OH)2 + H2O2 =>
BaO2 + 2 H2O = Ba(OH)2 + H2O2
V{2}O + Fe{3}O = V{5}O + Fe{2}O =>
V{2}O + 3 Fe{3}O = V{5}O + 3 Fe{2}O
Cu(OH)2 + HNo3 = Cu(No3)2 + H2O =>
Cu(OH)2 + 2 HNo3 = Cu(No3)2 + 2 H2O
KClO2 + H2O2 = KClO3 + H2O =>
KClO2 + H2O2 = KClO3 + H2O
NaBr + NaClO = NaBrO3 + NaCl =>
NaBr + 3 NaClO = NaBrO3 + 3 NaCl
BaCl2 + Ca(OH)2 = CaCl2 + Ba(OH)2 =>
BaCl2 + Ca(OH)2 = CaCl2 + Ba(OH)2
Pb(C2H3O2)2 + Ag2SO4 = PbSO4 + AgC2H3O2 =>
Pb(C2H3O2)2 + Ag2SO4 = PbSO4 + 2 AgC2H3O2
Fe(OH)3 + HMnO4 = Fe(MnO4)3 + H2O =>
Fe(OH)3 + 3 HMnO4 = Fe(MnO4)3 + 3 H2O
SO2 + HCl = SOCl2 + H2O =>
SO2 + 2 HCl = SOCl2 + H2O
CuSO4 + KCl + Na2SO3 + H2O = CuCl + K2SO4 + Na2SO4 + HCl =>
2 CuSO4 + 4 KCl + Na2SO3 + H2O = 2 CuCl + 2 K2SO4 + Na2SO4 + 2 HCl
Li(s) + H2O(l) = LiO(aq) + H2(s) =>
Li(s) + H2O(l) = LiO(aq) + H2(s)
H{3}PO{4} + NH{4}OH = H{2}O + (NH{4}){3}PO{4} =>
3 H{3}PO{4} + NH{4}OH = 3 H{2}O + (NH{4}){3}PO{4}
Ca + (NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca + (NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
K2[Zn(OH)4] = Zn(OH)2 + KOH =>
K2[Zn(OH)4] = Zn(OH)2 + 2 KOH
Mn + H2SO4 = MnSO4 + SO2 + H2O =>
Mn + 2 H2SO4 = MnSO4 + SO2 + 2 H2O
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
(NH4)2SO4 + Sr(OH)2 = NH3 + H2O + SrSO4 =>
(NH4)2SO4 + Sr(OH)2 = 2 NH3 + 2 H2O + SrSO4
H2O2 + O2 = HO4 =>
H2O2 + 3 O2 = 2 HO4
CaCO3 + ZnO = ZnCO3 + CaO =>
CaCO3 + ZnO = ZnCO3 + CaO
BaCI2 + H2SO4 = BaSO4 + H2CI2 =>
BaCI2 + H2SO4 = BaSO4 + H2CI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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