| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3 + CH = 2 CH2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Al(OH)(NO3)2 + N2O5 = Al(NO3)3 + H2O =>
2 Al(OH)(NO3)2 + N2O5 = 2 Al(NO3)3 + H2O
Mg + F2 = MgF2 =>
Mg + F2 = MgF2
H2Po4{-} + NaOH = Na2Po4{-} + H2O =>
H2Po4{-} + 2 NaOH = Na2Po4{-} + 2 H2O
KMnO4 + I2 = KMnO4I =>
2 KMnO4 + I2 = 2 KMnO4I
K3PO4 + Sr(NO3)2 = Sr3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 KNO3
C2H5OH + Fe = C2H5OFe + H2 =>
2 C2H5OH + 2 Fe = 2 C2H5OFe + H2
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Na3PO4 + Sr(NO3)2 = Sr3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 NaNO3
Al + CO3 + H2O = Al(OH)3 + H2CO3 =>
2 Al + 3 CO3 + 6 H2O = 2 Al(OH)3 + 3 H2CO3
Ba(OH)2*8H2O(s) + NH4NO3(s) = Ba(NO3)2(aq) + NH3(aq) + H2O(l) =>
Ba(OH)2*8H2O(s) + 2 NH4NO3(s) = Ba(NO3)2(aq) + 2 NH3(aq) + 10 H2O(l)
Na3PO4 + Ni(ClO4)2 = NaClO4 + (Ni)3(PO4)2 =>
2 Na3PO4 + 3 Ni(ClO4)2 = 6 NaClO4 + (Ni)3(PO4)2
Cr2O3 + H2O2 + KOH = K2CrO4 + H2O =>
Cr2O3 + 3 H2O2 + 4 KOH = 2 K2CrO4 + 5 H2O
Cu(OH)2 + H{+} = Cu{+2} + H2O =>
Cu(OH)2 + 2 H{+} = Cu{+2} + 2 H2O
SiO2 + H2O = Si(OH)4 =>
SiO2 + 2 H2O = Si(OH)4
NH3(g) + Cl2(g) = N2(g) + HCl(g) =>
2 NH3(g) + 3 Cl2(g) = N2(g) + 6 HCl(g)
CsC5H3O3 + Cs2CO3 + CO2 = Cs2C6H2O5 + H2CO3 =>
2 CsC5H3O3 + Cs2CO3 + 2 CO2 = 2 Cs2C6H2O5 + H2CO3
Pd + HNO3 + CH3COOH = Pd(CH3COO)2 + H2O + NO =>
3 Pd + 2 HNO3 + 6 CH3COOH = 3 Pd(CH3COO)2 + 4 H2O + 2 NO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(Na3)2 + Pb(CrO4) = Ca(CrO4) + Pb(Na3)2 =>
Ca(Na3)2 + Pb(CrO4) = Ca(CrO4) + Pb(Na3)2
NaOH + C21H14Br4O5S = NaH14Br4O5S + C21OH =>
NaOH + C21H14Br4O5S = NaH14Br4O5S + C21OH
CO2 + Li2O2 = Li2O + CO3 =>
CO2 + Li2O2 = Li2O + CO3
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
HBr(aq) + NaHCO3(aq) = NaBr + H2O + CO2 =>
HBr(aq) + NaHCO3(aq) = NaBr + H2O + CO2
MnO2 + NaCO3 + O = CO2 + NaMnO4 =>
MnO2 + NaCO3 + O = CO2 + NaMnO4
ZnCrO4 + Fe2(CO3)3 = ZnCO3 + Fe2(CrO4)3 =>
3 ZnCrO4 + Fe2(CO3)3 = 3 ZnCO3 + Fe2(CrO4)3
IO3{-} + HSO3{-} = HSO4{-} + I{-} =>
IO3{-} + 3 HSO3{-} = 3 HSO4{-} + I{-}
NaHCO3(s) + CH3COOH(aq) = H2O(l) + CO2(g) + NaCH3COO(s) =>
NaHCO3(s) + CH3COOH(aq) = H2O(l) + CO2(g) + NaCH3COO(s)
Fe(No3)2 + CrO2 = FeO + Cr(No3)4 =>
2 Fe(No3)2 + CrO2 = 2 FeO + Cr(No3)4
Mg3P2 + O2 = MgO + P2O5 =>
Mg3P2 + 4 O2 = 3 MgO + P2O5
NaOH + C6O7H8 = Na3C6O7H5 + H2O =>
3 NaOH + C6O7H8 = Na3C6O7H5 + 3 H2O
CaCO3 + HCl = CaCl2(ai) + H2O(l) + CO2(g) =>
CaCO3 + 2 HCl = CaCl2(ai) + H2O(l) + CO2(g)
MgFe2O4 = Fe2O3 + MgO =>
MgFe2O4 = Fe2O3 + MgO
CH3COO(CH2)3CH2 + H2O = CH3COOH + (CH2)3CH3O =>
CH3COO(CH2)3CH2 + H2O = CH3COOH + (CH2)3CH3O
H2S = H2 + S =>
H2S = H2 + S
KHC8H4O4 + Ca(OH)2 = Ca(KC8H4O4)2 + H2O =>
2 KHC8H4O4 + Ca(OH)2 = Ca(KC8H4O4)2 + 2 H2O
NaWO4 + Zn + HCl = W5O14 + H2O + NaCl + ZnCl2 =>
10 NaWO4 + 7 Zn + 24 HCl = 2 W5O14 + 12 H2O + 10 NaCl + 7 ZnCl2
Mg3(PO4)2 = Mg + PO4 =>
Mg3(PO4)2 = 3 Mg + 2 PO4
U{4+} + HCO3{-} + H2O = UO2{2+} + CH4 + O2 =>
2 U{4+} + 4 HCO3{-} + 6 H2O = 2 UO2{2+} + 4 CH4 + 7 O2
Fe3O4 + H2S = FeS + H2O + O2 =>
2 Fe3O4 + 6 H2S = 6 FeS + 6 H2O + O2
KOsO4 + Tc2O3 + H2SO4 = K2SO4 + OsSO4 + TcO3 + H2O =>
6 KOsO4 + 5 Tc2O3 + 9 H2SO4 = 3 K2SO4 + 6 OsSO4 + 10 TcO3 + 9 H2O
Mg + NO2 = MgNO2 =>
Mg + NO2 = MgNO2
Cu + CHI3 = CuI2 + CHI =>
Cu + CHI3 = CuI2 + CHI
KClO3 + K2SO3 + H2SO4 = K2SO4 + Cl2 + H2O =>
2 KClO3 + 5 K2SO3 + H2SO4 = 6 K2SO4 + Cl2 + H2O
PbO + SiO2 = PbSiO3 =>
PbO + SiO2 = PbSiO3
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
C6H5CH3 + H2SO4 = C6H4CH3HSO3 + H2O =>
C6H5CH3 + H2SO4 = C6H4CH3HSO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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