| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H14O(l) + 10 O2(g) = 7 CO2(g) + 7 H2O(l)
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HBr + OH{-} = H2O + Br{-} =>
HBr + OH{-} = H2O + Br{-}
KNO3 + Ba(OH)2 = Ba(NO3)2 + K(OH) =>
2 KNO3 + Ba(OH)2 = Ba(NO3)2 + 2 K(OH)
C3H6O3 + SO4 = CO2 + H2S + H2O =>
5 C3H6O3 + 6 SO4 = 15 CO2 + 6 H2S + 9 H2O
HI + CO3 = H2O + CO2 + I =>
2 HI + CO3 = H2O + CO2 + 2 I
C6H4(CH3)2 + KMnO4 + H2SO4 = HOOCC6H4COOH + MnSO4 + K2SO4 + H2O =>
5 C6H4(CH3)2 + 12 KMnO4 + 18 H2SO4 = 5 HOOCC6H4COOH + 12 MnSO4 + 6 K2SO4 + 28 H2O
Fe(NO3)3 + NaBr = FeBr3 + NaNO3 =>
Fe(NO3)3 + 3 NaBr = FeBr3 + 3 NaNO3
CuO(s) + H{+}(aq) = Cu{2+}(aq) + H2O =>
CuO(s) + 2 H{+}(aq) = Cu{2+}(aq) + H2O
N2H2 + C3H4 = C3H8 + N2 =>
2 N2H2 + C3H4 = C3H8 + 2 N2
CuBr2 + Na2CO3 = CuCO3 + NaBr =>
CuBr2 + Na2CO3 = CuCO3 + 2 NaBr
KH3(C2O4)2*2H2O + NaOH = NaH3(C2O4)2 + KOH + H2O =>
KH3(C2O4)2*2H2O + NaOH = NaH3(C2O4)2 + KOH + 2 H2O
C13H10O2 + KOH = C7H5KO2 + C6H5OK + H2O =>
C13H10O2 + 2 KOH = C7H5KO2 + C6H5OK + H2O
FeCl3 + Na(CO3) = Fe(CO3)3 + NaCl =>
FeCl3 + 3 Na(CO3) = Fe(CO3)3 + 3 NaCl
PbO2 + I2 = Pb{+2} + IO3{-3} =>
3 PbO2 + I2 = 3 Pb{+2} + 2 IO3{-3}
CuCl + F2 = CuF + Cl2 =>
2 CuCl + F2 = 2 CuF + Cl2
CH3CO2H + Na = CH3CO2Na + H2 =>
2 CH3CO2H + 2 Na = 2 CH3CO2Na + H2
(NH4)2MoO4 + Na2S + HCl = S + Mo5O14 + NH4Cl + H2O + NaCl =>
5(NH4)2MoO4 + Na2S + 12 HCl = S + Mo5O14 + 10 NH4Cl + 6 H2O + 2 NaCl
C12H26(l) + O2(g) = CO2(g) + H2O(l) =>
2 C12H26(l) + 37 O2(g) = 24 CO2(g) + 26 H2O(l)
Li + C2H5OH = C2H5OLi + H =>
Li + C2H5OH = C2H5OLi + H
S + BaCl = BaS + Cl2 =>
2 S + 2 BaCl = 2 BaS + Cl2
H2SiO3 + NaOH = Na2SiO3 + H2O =>
H2SiO3 + 2 NaOH = Na2SiO3 + 2 H2O
BCl3 + Hg = B2Cl4 + Hg2Cl2 =>
2 BCl3 + 2 Hg = B2Cl4 + Hg2Cl2
Cl + I{-} = Cl{-} + I2 =>
2 Cl + 2 I{-} = 2 Cl{-} + I2
As2S3 + NO3 + H2O = H3AsO4 + H2SO4 + NO =>
As2S3 + 7 NO3 + 6 H2O = 2 H3AsO4 + 3 H2SO4 + 7 NO
HCl + Ca(ClO4)2 = CaCl2 + HClO4 =>
2 HCl + Ca(ClO4)2 = CaCl2 + 2 HClO4
H2S + Li2O = H2O + Li2S =>
H2S + Li2O = H2O + Li2S
CuCl2 + Al3 = Cu3 + AlCl3 =>
9 CuCl2 + 2 Al3 = 3 Cu3 + 6 AlCl3
CrO3 + Mg = Cr + MgO =>
CrO3 + 3 Mg = Cr + 3 MgO
ZnCl2 = Zn + Cl2 =>
ZnCl2 = Zn + Cl2
C6H10O5(g) + O2(g) = CO2(g) + H2O(l) =>
C6H10O5(g) + 6 O2(g) = 6 CO2(g) + 5 H2O(l)
CH3CH2COOCH2CH2CH3 + O2 = H2OCO2 =>
CH3CH2COOCH2CH2CH3 + 8 O2 = 6 H2OCO2
Fe2 + PO4 = FePO4 =>
Fe2 + 2 PO4 = 2 FePO4
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
H{+}(aq) + Cr2O7{2-}(aq) + C2H5OH(l) = Cr{3+}(aq) + CO2(g) + H2O(l) =>
16 H{+}(aq) + 2 Cr2O7{2-}(aq) + C2H5OH(l) = 4 Cr{3+}(aq) + 2 CO2(g) + 11 H2O(l)
NHO3 + P2O5 = H3PO4 + N2O5 =>
6 NHO3 + P2O5 = 2 H3PO4 + 3 N2O5
Na + ZnSO4 = Na2SO4 + Zn =>
2 Na + ZnSO4 = Na2SO4 + Zn
H3COH + O2 = CO2 + H2O =>
2 H3COH + 3 O2 = 2 CO2 + 4 H2O
C6H8O6(aq) + I2(aq) = C6H6O6(aq) + H{+}(aq) + I{-}(aq) =>
C6H8O6(aq) + I2(aq) = C6H6O6(aq) + 2 H{+}(aq) + 2 I{-}(aq)
Na2O + NO2 = Na2NO3 =>
Na2O + NO2 = Na2NO3
CH4N2O + C2H5OH + H2O2 = C6H13NO2 + H2O =>
2 CH4N2O + 11 C2H5OH + 6 H2O2 = 4 C6H13NO2 + 17 H2O
Al2O3(l) = Al(s) + O2(g) =>
2 Al2O3(l) = 4 Al(s) + 3 O2(g)
FeCuSO4 = CuFeSO4 =>
FeCuSO4 = CuFeSO4
NH4Cl + BCl3 = B3N3H3Cl3 + HCl =>
3 NH4Cl + 3 BCl3 = B3N3H3Cl3 + 9 HCl
Fe2 + CaCl2 = Fe(Cl2)3 + Ca =>
Fe2 + 6 CaCl2 = 2 Fe(Cl2)3 + 6 Ca
Zn + NH4OH = (Zn(NH3)4)(OH)2 + H2 + H2O =>
Zn + 4 NH4OH = (Zn(NH3)4)(OH)2 + H2 + 2 H2O
Al(s) + Fe2O3(s) = Al2O3(l) + Fe(l) =>
2 Al(s) + Fe2O3(s) = Al2O3(l) + 2 Fe(l)
CH3CO2H + Fe(OH)2 = H2O + Fe(CH3CO2)2 =>
2 CH3CO2H + Fe(OH)2 = 2 H2O + Fe(CH3CO2)2
Na2O(s) + H2O(g) = NaOH =>
Na2O(s) + H2O(g) = 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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