| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
K + H2SO4 = K2SO4 + H2S + H2O =>
8 K + 5 H2SO4 = 4 K2SO4 + H2S + 4 H2O
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + NH2CH2COOH = NiFe2O4 + CO2 + H2O + N2 =>
9 Ni(NO3)2*6H2O + 18 Fe(NO3)3*9H2O + 40 NH2CH2COOH = 9 NiFe2O4 + 80 CO2 + 316 H2O + 56 N2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
Cr2O3 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
Cr2O3 + KClO3 + 4 KOH = 2 K2CrO4 + KCl + 2 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
P + HCl = PCl3 + H2 =>
2 P + 6 HCl = 2 PCl3 + 3 H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
CuSO4 + Mg = Cu + MgSO4 =>
CuSO4 + Mg = Cu + MgSO4
Cl2 + SO2 + H2O = SO4{2-} + Cl{-} + H{+} =>
Cl2 + SO2 + 2 H2O = SO4{2-} + 2 Cl{-} + 4 H{+}
Mg(NO3)2 + Na3PO4 = Mg3(PO4)2 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaNO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NH4OH + NaNO3 = NH4NO3 + NaOH =>
NH4OH + NaNO3 = NH4NO3 + NaOH
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CH3CH2OH = CH2CH2 + H2O =>
CH3CH2OH = CH2CH2 + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + C10H16N2O8 = NiFe2O4 + CO2 + H2O + N2 =>
Ni(NO3)2*6H2O + 2 Fe(NO3)3*9H2O + C10H16N2O8 = NiFe2O4 + 10 CO2 + 32 H2O + 5 N2
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K2O + N2O5 = KNO3 =>
K2O + N2O5 = 2 KNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe(NO3)3 + H2O = Fe2O3 + HNO3 =>
2 Fe(NO3)3 + 3 H2O = Fe2O3 + 6 HNO3
Li2CO3 + HCl = LiCl + H2O + CO2 =>
Li2CO3 + 2 HCl = 2 LiCl + H2O + CO2
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
AgNo3(aq) + NaBr(aq) = AgBr(s) + NaNo3(aq) =>
AgNo3(aq) + NaBr(aq) = AgBr(s) + NaNo3(aq)
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
C + O2 = CO2 =>
C + O2 = CO2
Cu(NO3)2 + Na2CO3 = Cu2CO3 + Na(NO3)2 =>
2 Cu(NO3)2 + Na2CO3 = Cu2CO3 + 2 Na(NO3)2
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + C5H11NO2 = NiFe2O4 + CO2 + H2O + N2 =>
27 Ni(NO3)2*6H2O + 54 Fe(NO3)3*9H2O + 40 C5H11NO2 = 27 NiFe2O4 + 200 CO2 + 868 H2O + 128 N2
C + O2 = CO2 =>
C + O2 = CO2
C + O2 = CO =>
2 C + O2 = 2 CO
C2H5Cl + NaOH = C2H5OH + NaCl =>
C2H5Cl + NaOH = C2H5OH + NaCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/23
Équations équilibrées sur12/11/22
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