| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2S + 2 LiCl = 2 CuCl + Li2S
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Mg3(PO4)2 + PbS = MgS + Pb3(PO4)2 =>
Mg3(PO4)2 + 3 PbS = 3 MgS + Pb3(PO4)2
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
K2CO3 + Fe(NO3)2 = KNO3 + FeCO3 =>
K2CO3 + Fe(NO3)2 = 2 KNO3 + FeCO3
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
H{+} + P4 + NO3{-} = H3PO4 + NO2 + H2O =>
20 H{+} + P4 + 20 NO3{-} = 4 H3PO4 + 20 NO2 + 4 H2O
NaAlO2HClH2O = NaClAl(OH)3 =>
NaAlO2HClH2O = NaClAl(OH)3
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CH3CO2H(aq) + Mg(OH)2(s) = H2O(l) + Mg(CH3CO2)2 =>
2 CH3CO2H(aq) + Mg(OH)2(s) = 2 H2O(l) + Mg(CH3CO2)2
Al2Cl6 + H2O = Al(OH)3 + HCl =>
Al2Cl6 + 6 H2O = 2 Al(OH)3 + 6 HCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
HBrO + H2O = H3O{+} + BrO{-} =>
HBrO + H2O = H3O{+} + BrO{-}
ScCl3 + Na2CO3 = Sc2(CO3)3 + NaCl =>
2 ScCl3 + 3 Na2CO3 = Sc2(CO3)3 + 6 NaCl
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
HCl(aq) + NaHCO3(s) = H2CO3(s) + NaCl(aq) =>
HCl(aq) + NaHCO3(s) = H2CO3(s) + NaCl(aq)
C2H6 + Cl2 = C2H4Cl4 + HCl =>
C2H6 + 3 Cl2 = C2H4Cl4 + 2 HCl
FeC1 + H2OH2O = Fe3O4 + HC1 + H2 =>
6 FeC1 + 4 H2OH2O = 2 Fe3O4 + 6 HC1 + 5 H2
Al(s) + N2(g) = AlN =>
2 Al(s) + N2(g) = 2 AlN
Zn(OH)2 + SO2 = ZnSO4 + H2 =>
Zn(OH)2 + SO2 = ZnSO4 + H2
[Ni(NH3)6](OH)2 + (NH4)2S = NiS + NH3 + H2O =>
[Ni(NH3)6](OH)2 + (NH4)2S = NiS + 8 NH3 + 2 H2O
C2H5OHCH3COOH = CH3COOC2H5H2O =>
C2H5OHCH3COOH = CH3COOC2H5H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Co + KSCN = Co(KSCN) =>
Co + KSCN = Co(KSCN)
CaCO3 + Fe2O3 + Ir + O2 = Ca2FeIrO6 + CO2 =>
8 CaCO3 + 2 Fe2O3 + 4 Ir + 5 O2 = 4 Ca2FeIrO6 + 8 CO2
HCO3{-} + NH4{+} + O2 = CO2 + NO3{-} + H2O =>
2 HCO3{-} + NH4{+} + 2 O2 = 2 CO2 + NO3{-} + 3 H2O
C10H12N2O + O2 = H2O + CO2 + NO2 =>
2 C10H12N2O + 29 O2 = 12 H2O + 20 CO2 + 4 NO2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Li2S + Zn(NO3)2 = LiNO3 + ZnS =>
Li2S + Zn(NO3)2 = 2 LiNO3 + ZnS
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
Cu + Co = Cu2Co3 =>
2 Cu + 3 Co = Cu2Co3
C6H5COO{-} + H2O = H3O{+} + C6H4COO{-2} =>
C6H5COO{-} + H2O = H3O{+} + C6H4COO{-2}
(CH3COO)2Ba(t) = BaCO3 + CH3COCH3 =>
(CH3COO)2Ba(t) = BaCO3 + CH3COCH3
S(s) + HNO3 = SO3 + H2O + NO2 =>
S(s) + 6 HNO3 = SO3 + 3 H2O + 6 NO2
CO2NaNO3 = NaCO3NO2 =>
CO2NaNO3 = NaCO3NO2
CHCl3 + I2 = CICl3 + HI =>
CHCl3 + I2 = CICl3 + HI
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Octane + Oxygen = Carbondioxide + Water =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C + I2 = CI =>
2 C + I2 = 2 CI
NaIO3 + H2SO3 = I2 + H2SO4 + Na2SO4 + H2O =>
2 NaIO3 + 5 H2SO3 = I2 + 4 H2SO4 + Na2SO4 + H2O
Ca(OH)2 + HClO = Ca(ClO)2 + H2O =>
Ca(OH)2 + 2 HClO = Ca(ClO)2 + 2 H2O
S + H2O = H2SO4 + H2S =>
4 S + 4 H2O = H2SO4 + 3 H2S
Mg(OH)2 + Cl2 = MgCl2 + Mg(ClO3)2 + H2O =>
6 Mg(OH)2 + 6 Cl2 = 5 MgCl2 + Mg(ClO3)2 + 6 H2O
OH + Pb2 = Pb(OH)2 =>
4 OH + Pb2 = 2 Pb(OH)2
CH4 + NH3 = HCN + H2 =>
CH4 + NH3 = HCN + 3 H2
CoCl2 + BaCl2 = BaCo + Cl =>
CoCl2 + BaCl2 = BaCo + 4 Cl
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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