| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(s) + SnCl4(aq) = 2 FeCl2(aq) + Sn(s)
H2Cr2O7 + HNO3 + CH3OH = Cr(NO3)3 + CHO2 + H2O =>
5 H2Cr2O7 + 30 HNO3 + 6 CH3OH = 10 Cr(NO3)3 + 6 CHO2 + 29 H2O
MnO2 + FeCl3 = MnCl2 + Fe2O3 + Cl2 =>
3 MnO2 + 4 FeCl3 = 3 MnCl2 + 2 Fe2O3 + 3 Cl2
K2CO3 + Fe(CN)3 = KCN + Fe2(CO3)3 =>
3 K2CO3 + 2 Fe(CN)3 = 6 KCN + Fe2(CO3)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
F2 + Na(OH) = Na2F + O2 + H2O =>
F2 + 4 Na(OH) = 2 Na2F + O2 + 2 H2O
Zn + CH3COOH = Zn(CH3CO2)2 + H =>
Zn + 2 CH3COOH = Zn(CH3CO2)2 + 2 H
C2H5O2CCH3 + H2O = C2H5OH + CH3COOH =>
C2H5O2CCH3 + H2O = C2H5OH + CH3COOH
NaCI + (Pb(NO3)2) = NaCI(Pb(NO3)2) =>
NaCI + (Pb(NO3)2) = NaCI(Pb(NO3)2)
CO2(aq) + H2O = H2CO3 =>
CO2(aq) + H2O = H2CO3
HNO3 + K2CO3 = K2H + CNO6 =>
HNO3 + K2CO3 = K2H + CNO6
CaCO3 + S = CaO + SO2 + CO =>
2 CaCO3 + S = 2 CaO + SO2 + 2 CO
MnS2O3 + KClO3 + H2O = KCl + MnSO4 + H2SO4 =>
3 MnS2O3 + 4 KClO3 + 3 H2O = 4 KCl + 3 MnSO4 + 3 H2SO4
SeO2 + NH3 = N2 + H2O + Se2 =>
6 SeO2 + 8 NH3 = 4 N2 + 12 H2O + 3 Se2
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
NH4NO3 + Fe3C2 = NH4C2 + Fe3NO3 =>
NH4NO3 + Fe3C2 = NH4C2 + Fe3NO3
Na2O2 + H2O = Na2(OH)4 =>
Na2O2 + 2 H2O = Na2(OH)4
nitrogenmonoxide + hydrogen = water + nitrogen =>
2 NO + 2 H2 = 2 H2O + N2
Pb(NO3)2 + BaCO3 = Ba(NO3)2 + PbCO3 =>
Pb(NO3)2 + BaCO3 = Ba(NO3)2 + PbCO3
KNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + KNO =>
KNO3 + 4 FeSO4 + 2 H2SO4 = 2 Fe2(SO4)3 + 2 H2O + KNO
CaCl2(aq) + Na2SO4(aq) = CaSO4(s) + NaCl(aq) =>
CaCl2(aq) + Na2SO4(aq) = CaSO4(s) + 2 NaCl(aq)
Pb(OH)2 + H2SO3 = Pb2(SO3)2 + H2O =>
2 Pb(OH)2 + 2 H2SO3 = Pb2(SO3)2 + 4 H2O
ClO3 + SrO = SrClO4 =>
ClO3 + SrO = SrClO4
CaCO3 + S = CaO + SO2 + CO =>
2 CaCO3 + S = 2 CaO + SO2 + 2 CO
KI + H2O2 = KOH + I2 =>
2 KI + H2O2 = 2 KOH + I2
K2SO4 + AlCl3 = K2Cl3 + AlSO4 =>
K2SO4 + AlCl3 = K2Cl3 + AlSO4
NaI + Zn(NO3)2 = Na(NO3) + ZnI2 =>
2 NaI + Zn(NO3)2 = 2 Na(NO3) + ZnI2
AlO + SiN = AlN + SiO =>
AlO + SiN = AlN + SiO
NO3{-} + S{-2} + H{+} = SO4{-2} + N2 + H2O =>
8 NO3{-} + 5 S{-2} + 8 H{+} = 5 SO4{-2} + 4 N2 + 4 H2O
OH + C2H5NH2 = H2O + C2H5NH =>
OH + C2H5NH2 = H2O + C2H5NH
HCI + KOH = KCI + H2O =>
HCI + KOH = KCI + H2O
NH4Al(SO4)2 + NH3 + H2O = Al2O3H2O + (NH4)2SO4 =>
2 NH4Al(SO4)2 + 6 NH3 + 4 H2O = Al2O3H2O + 4(NH4)2SO4
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
CH3CH2OH + Ba(NO3)2 = CH3CH2NO3 + Ba(OH)2 =>
2 CH3CH2OH + Ba(NO3)2 = 2 CH3CH2NO3 + Ba(OH)2
Al(OH)3 + HMnO3 = Al(MnO3)3 + H2O =>
Al(OH)3 + 3 HMnO3 = Al(MnO3)3 + 3 H2O
NH4NO3 + AgCl + NH4OH = AgCl(NH4) + NO3OH =>
NH4NO3 + 2 AgCl + NH4OH = 2 AgCl(NH4) + NO3OH
LiF + H2O = LiO + FH2 =>
LiF + H2O = LiO + FH2
Al(NO3)3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + HNO3(aw) =>
2 Al(NO3)3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 HNO3(aw)
F2H5N + SiO2 = SiF4 + FH4N + H2O =>
4 F2H5N + SiO2 = SiF4 + 4 FH4N + 2 H2O
Mg(s) + HBr(l) = H2(g) + MgBr(aq) =>
2 Mg(s) + 2 HBr(l) = H2(g) + 2 MgBr(aq)
MnO2 + HCl = MnCl2 + chlorine + water =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
CuSO4*5H2O + NaHCO3 = CuCO3*Cu(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4*5H2O + 4 NaHCO3 = CuCO3*Cu(OH)2 + 2 Na2SO4 + 3 CO2 + 11 H2O
Cu + H2SO4(aq) + O2 = CuSO4 + H2O =>
2 Cu + 2 H2SO4(aq) + O2 = 2 CuSO4 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H(C2H3O2) + Co(OH)2 = Co(C2H3O2)2 + H2O =>
2 H(C2H3O2) + Co(OH)2 = Co(C2H3O2)2 + 2 H2O
Na2CO3(as) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(as) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Mg(s) + O2 = (g)MgO(s) =>
2 Mg(s) + O2 = 2(g)MgO(s)
(NH4)3PO4(aq) + NaOH(aq) = Na3PO4 + H2O + NH3 =>
(NH4)3PO4(aq) + 3 NaOH(aq) = Na3PO4 + 3 H2O + 3 NH3
C7H6O + C8H8O = C15H12O + H2O =>
C7H6O + C8H8O = C15H12O + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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