| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
Cu + SO4 = CuSO4 =>
Cu + SO4 = CuSO4
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
C6H6 + ClCH3 = C7H8 + HCl =>
C6H6 + ClCH3 = C7H8 + HCl
Na3PO4*12H2O + BaCl2*H2O = Ba3(PO4)2 + NaCl + H2O =>
2 Na3PO4*12H2O + 3 BaCl2*H2O = Ba3(PO4)2 + 6 NaCl + 27 H2O
CH3COOH + Be(OH)2 = (CH3COO)2Be + H2O =>
2 CH3COOH + Be(OH)2 = (CH3COO)2Be + 2 H2O
Al + NaOH + H2O = Na[Al(OH)4]2 + H2 =>
4 Al + 2 NaOH + 14 H2O = 2 Na[Al(OH)4]2 + 7 H2
CuBr2 + K2SO4 = CuSO4 + KBr =>
CuBr2 + K2SO4 = CuSO4 + 2 KBr
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
Pb{4+} + Fe{2+} = Fe{3+} + Pb{2+} =>
Pb{4+} + 2 Fe{2+} = 2 Fe{3+} + Pb{2+}
CrBr = Cr + Br2 =>
2 CrBr = 2 Cr + Br2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Sr(NO3)2 + Na2C2O4 = SrC2O4 + Na(NO3) =>
Sr(NO3)2 + Na2C2O4 = SrC2O4 + 2 Na(NO3)
HNO3 + H2SO4 + Hg = Hg2SO4 + H2O + NO =>
2 HNO3 + 3 H2SO4 + 6 Hg = 3 Hg2SO4 + 4 H2O + 2 NO
Cu + HClO4 = Cu(ClO4)2 + CuCl2 + H2O =>
8 Cu + 16 HClO4 = 7 Cu(ClO4)2 + CuCl2 + 8 H2O
Al + NaOH + H2O = Na[Al(OH)4]2 + H2 =>
4 Al + 2 NaOH + 14 H2O = 2 Na[Al(OH)4]2 + 7 H2
GaH3 + N(CH3)3 = (CH3)3NGaH3 =>
GaH3 + N(CH3)3 = (CH3)3NGaH3
Ga + H2CO3 = Ga2(CO3)3 + H2 =>
2 Ga + 3 H2CO3 = Ga2(CO3)3 + 3 H2
HCl + BaCrO4 = BaCl2 + CrCl3 + Cl2 + H2O =>
16 HCl + 2 BaCrO4 = 2 BaCl2 + 2 CrCl3 + 3 Cl2 + 8 H2O
HCl + H2O2 = HClO + H2O =>
HCl + H2O2 = HClO + H2O
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq)
CH3SH + CO = CH3CO(SCH3) + H2S =>
2 CH3SH + CO = CH3CO(SCH3) + H2S
Al + NaOH + H2O = Na[Al(OH)4]2 + H2 =>
4 Al + 2 NaOH + 14 H2O = 2 Na[Al(OH)4]2 + 7 H2
AgCl + I2 = AgI + Cl2 =>
2 AgCl + I2 = 2 AgI + Cl2
Al(s) + NH4ClO4(s) = Al2O3(s) + AlCl3(s) + NO(g) + H2O(g) =>
3 Al(s) + 3 NH4ClO4(s) = Al2O3(s) + AlCl3(s) + 3 NO(g) + 6 H2O(g)
Al + NaOH + H2O = Na[Al(OH)4]2 + H2 =>
4 Al + 2 NaOH + 14 H2O = 2 Na[Al(OH)4]2 + 7 H2
MgF2 = Mg + F =>
MgF2 = Mg + 2 F
Al + NaOH + H2O = Na[Al(OH)4]2 + H2 =>
4 Al + 2 NaOH + 14 H2O = 2 Na[Al(OH)4]2 + 7 H2
Cd + NH3 = [Cd(NH3)4] =>
Cd + 4 NH3 = [Cd(NH3)4]
Cu + SO3 = Cu3S2 + O2 =>
3 Cu + 2 SO3 = Cu3S2 + 3 O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + NaOH + H2O = Na[Al(OH)4]2 + H2 =>
4 Al + 2 NaOH + 14 H2O = 2 Na[Al(OH)4]2 + 7 H2
NH4OH + Al(NO3)2 = NH4(NO3)2 + AlOH =>
NH4OH + Al(NO3)2 = NH4(NO3)2 + AlOH
Al + NaOH + H2O = Na[Al(OH)4]2 + H2 =>
4 Al + 2 NaOH + 14 H2O = 2 Na[Al(OH)4]2 + 7 H2
Zn{2+} + OH{-} + NH4OH = Zn + N2 + H2O =>
3 Zn{2+} + 6 OH{-} + 2 NH4OH = 3 Zn + N2 + 8 H2O
AgNO3 + PbBr2 = AgBr + Pb(NO3)2 =>
2 AgNO3 + PbBr2 = 2 AgBr + Pb(NO3)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2CO3 + HCl = HClO3 + CO + H2O =>
3 H2CO3 + HCl = HClO3 + 3 CO + 3 H2O
AgNO3(ag) + BaCl2(ag) = AgCl(s) + Ba(NO3)2(ag) =>
2 AgNO3(ag) + BaCl2(ag) = 2 AgCl(s) + Ba(NO3)2(ag)
Na2S(aq) + CuSO4(aq) = Na2SO3(aq) + CuS(s) =>
4 Na2S(aq) + 3 CuSO4(aq) = 4 Na2SO3(aq) + 3 CuS(s)
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
C8H4O3 + C2H5OH = C12H14O4 + H2O =>
C8H4O3 + 2 C2H5OH = C12H14O4 + H2O
AgL + Fe2(CO3)3 = FeL3 + Ag2CO3 =>
6 AgL + Fe2(CO3)3 = 2 FeL3 + 3 Ag2CO3
Al + NaOH + H2O = Na[Al(OH)4]2 + H2 =>
4 Al + 2 NaOH + 14 H2O = 2 Na[Al(OH)4]2 + 7 H2
H6 + Fe = H7Fe =>
7 H6 + 6 Fe = 6 H7Fe
KF + BaSO4 = K2SO4 + BaF2 =>
2 KF + BaSO4 = K2SO4 + BaF2
MgCO3 + SiO2 = MgSiO3 + CO2 =>
MgCO3 + SiO2 = MgSiO3 + CO2
CH6N2O3 = H2O + N2 + C =>
CH6N2O3 = 3 H2O + N2 + C
NaOH + K2SO4 = NaSO4 + K2(OH) =>
NaOH + K2SO4 = NaSO4 + K2(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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