| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H14(s) + 11 O2(g) = 4 CO2(g) + 14 H2O(l)
CuSO4(heat) = CuO + SO3 =>
CuSO4(heat) = CuO + SO3
FH + O2 = OH + F2 =>
2 FH + O2 = 2 OH + F2
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
FeCl + I = FeI + Cl =>
FeCl + I = FeI + Cl
Fe + Fe2(SO3)3 = FeSO3 =>
Fe + Fe2(SO3)3 = 3 FeSO3
Na2SiO3 + HCl + H2O = H4SiO4 + NaCl =>
Na2SiO3 + 2 HCl + H2O = H4SiO4 + 2 NaCl
CUCO2(s) = CUO(s) + CO(g) =>
CUCO2(s) = CUO(s) + CO(g)
ZnCl2 + AgCl = ZnAg + Cl =>
ZnCl2 + AgCl = ZnAg + 3 Cl
CaCr2O7 + H2C2O4 + HCl = CrCl3 + CaCl2 + CO2 + H2O =>
CaCr2O7 + 3 H2C2O4 + 8 HCl = 2 CrCl3 + CaCl2 + 6 CO2 + 7 H2O
Mn(CH3COO)2 + H2O = MnOH(CH3COO) + CH3COOH =>
Mn(CH3COO)2 + H2O = MnOH(CH3COO) + CH3COOH
C5H10O5 + Fe{3+} + H2O = H{+} + CO2 + Fe{2+} =>
C5H10O5 + 20 Fe{3+} + 5 H2O = 20 H{+} + 5 CO2 + 20 Fe{2+}
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HCN + NO2 = C2N2 + NO + H2O =>
2 HCN + NO2 = C2N2 + NO + H2O
C6H12O6 + CH4N2O + H2SO4 = C20H32N2O3S + CO2 + H2O =>
53 C6H12O6 + 12 CH4N2O + 12 H2SO4 = 12 C20H32N2O3S + 90 CO2 + 162 H2O
Br2O + H2O = Br + (OH) =>
Br2O + H2O = 2 Br + 2(OH)
CH3CH2OH + O2 = H2O2 + CH3COOH =>
2 CH3CH2OH + 3 O2 = 2 H2O2 + 2 CH3COOH
CH3CH(CH3)2 + O2 = CO + H2O =>
2 CH3CH(CH3)2 + 9 O2 = 8 CO + 10 H2O
NaBr + NaNO2 = Na2NO2 + Br =>
NaBr + NaNO2 = Na2NO2 + Br
C4H9OH + CH3COOH = C6H12O2 + H2O =>
C4H9OH + CH3COOH = C6H12O2 + H2O
HOBr + OH = OBr + H2O =>
HOBr + OH = OBr + H2O
C2H4O + Cr2O72{-} + H{+} = C2H4O2 + Cr3{+} + H2O =>
427 C2H4O + 6 Cr2O72{-} + 10 H{+} = 427 C2H4O2 + 4 Cr3{+} + 5 H2O
CSO2 + O2 = CO2 + SO2 =>
CSO2 + O2 = CO2 + SO2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Zn + PbO = ZnO + Pb2 =>
2 Zn + 2 PbO = 2 ZnO + Pb2
BCl3 + Hg = B2Cl4 + Hg2Cl2 =>
2 BCl3 + 2 Hg = B2Cl4 + Hg2Cl2
ScCl3 + NaNH2 = Sc(NH2)3 + NaCl =>
ScCl3 + 3 NaNH2 = Sc(NH2)3 + 3 NaCl
NH2CONH2 + NO2 = N2 + CO2 + H2O =>
4 NH2CONH2 + 6 NO2 = 7 N2 + 4 CO2 + 8 H2O
Al(OH)3 + KOH = H2O + KAlO2 =>
Al(OH)3 + KOH = 2 H2O + KAlO2
H2SO4 = H{+} + SO4{-2} =>
H2SO4 = 2 H{+} + SO4{-2}
C5H7O2N + O2 = CO2 + H2O + HNO =>
C5H7O2N + 6 O2 = 5 CO2 + 3 H2O + HNO
NH4Cl + CaO = CaCl2 + Ca(OH)2 + NH3(g) =>
2 NH4Cl + 2 CaO = CaCl2 + Ca(OH)2 + 2 NH3(g)
C14H28O2 + NaOH = C14H27O2Na + H2O =>
C14H28O2 + NaOH = C14H27O2Na + H2O
CrO4 + Cu(NO3)2 = CuCrO4 + NO3 =>
CrO4 + Cu(NO3)2 = CuCrO4 + 2 NO3
HF + H2O = H2F + OH =>
HF + H2O = H2F + OH
HCl + ClNO3 = Cl2 + HNO3 =>
HCl + ClNO3 = Cl2 + HNO3
CaS + HNO3 = Ca(NO3)2 + NO + H2O + SO2 =>
CaS + 4 HNO3 = Ca(NO3)2 + 2 NO + 2 H2O + SO2
Se0 + OH = SeO4 + H2O =>
Se0 + 8 OH = SeO4 + 4 H2O
I2 + KOH = KI + KIO2 + H2O =>
2 I2 + 4 KOH = 3 KI + KIO2 + 2 H2O
Mg + O2(g) = MgO2 =>
Mg + O2(g) = MgO2
Fe3NO3 + BiCl3 = Fe3Cl3 + BiNO3 =>
Fe3NO3 + BiCl3 = Fe3Cl3 + BiNO3
MgCO3 + HNO2 = CO2 + Mg(NO2)2 + H2O =>
MgCO3 + 2 HNO2 = CO2 + Mg(NO2)2 + H2O
Na2SO3 + Na2CrO4 + H2O = Na2SO4 + Cr(OH)3 + NaOH =>
3 Na2SO3 + 2 Na2CrO4 + 5 H2O = 3 Na2SO4 + 2 Cr(OH)3 + 4 NaOH
KOH + H2S = K + S + H3O =>
KOH + H2S = K + S + H3O
NaBr + NaNO2 = Na2NO2 + Br =>
NaBr + NaNO2 = Na2NO2 + Br
CH3COOH + LiAlH4 + H2O = CH3CH2OH + LiOH + Al(OH)3 =>
2 CH3COOH + LiAlH4 + 2 H2O = 2 CH3CH2OH + LiOH + Al(OH)3
C2H2 + NaH = NaH3C2 =>
C2H2 + NaH = NaH3C2
AgF + CaBr2 = AgCa + FBr2 =>
AgF + CaBr2 = AgCa + FBr2
Al(NO3)3(aq) + NaI(aq) = NaNO3(aq) + Al(I)3(s) =>
Al(NO3)3(aq) + 3 NaI(aq) = 3 NaNO3(aq) + Al(I)3(s)
Ba(OH)2 + SO3 = BaSO4 + H2O =>
Ba(OH)2 + SO3 = BaSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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