| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3 + 3 NH4(OH) = Al(OH)3 + 3 NH4Cl
H2O2 + As2S5 + NH40H = (NH4)3AsO4 + H2O + (NH4)2SO4 =>
324 H2O2 + As2S5 + 16 NH40H = 2(NH4)3AsO4 + 620 H2O + 5(NH4)2SO4
CH3CHBrCH3Na = CH3CHNaCH3Br =>
CH3CHBrCH3Na = CH3CHNaCH3Br
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KClO4 + C6HO6 = CO2 + H2O + KCl =>
13 KClO4 + 8 C6HO6 = 48 CO2 + 4 H2O + 13 KCl
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
N5 = N2 =>
2 N5 = 5 N2
S8 + N2O = SO2 + N2 =>
S8 + 16 N2O = 8 SO2 + 16 N2
CuO + H2SO3 = CuSO4 + H2 =>
CuO + H2SO3 = CuSO4 + H2
Na2SO4 + CH3COOH = H2SO4 + C2H3NaO2 =>
Na2SO4 + 2 CH3COOH = H2SO4 + 2 C2H3NaO2
KClO4 + KCl = KClO =>
KClO4 + 3 KCl = 4 KClO
CdBr2 + Al = AlBr2 + Cd =>
CdBr2 + Al = AlBr2 + Cd
Fe2O3 + Al = AlO2 + Fe =>
2 Fe2O3 + 3 Al = 3 AlO2 + 4 Fe
NaOH(a) + Cu(NO3)2(aq) = Cu(OH)2(s) + NaNO3(aq) =>
2 NaOH(a) + Cu(NO3)2(aq) = Cu(OH)2(s) + 2 NaNO3(aq)
Bi(NO3)3 = Bi2O3 + O2 + NO2 =>
4 Bi(NO3)3 = 2 Bi2O3 + 3 O2 + 12 NO2
H2NaPO4 + NaOH = H3O + Na + PO4 =>
H2NaPO4 + NaOH = H3O + 2 Na + PO4
KCr2O4 + Pb2NO3 = KNO3 + Pb2Cr2O4 =>
KCr2O4 + Pb2NO3 = KNO3 + Pb2Cr2O4
SmCl3 = Sm + Cl2 =>
2 SmCl3 = 2 Sm + 3 Cl2
Na3PO4 + MgCl2 = Mg3(PO4)2 + NaCl =>
2 Na3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 NaCl
Li2O + Na3P3 = Na2O + Li + P =>
3 Li2O + 2 Na3P3 = 3 Na2O + 6 Li + 6 P
Sr(OH)2 + HC = H2O + SrC2 =>
Sr(OH)2 + 2 HC = 2 H2O + SrC2
HCN + H2CO3 = CNCO3 + H =>
HCN + H2CO3 = CNCO3 + 3 H
Na2CrO4(ac) + Al2(SO4)3(ac) = Na2(SO4)(ac) + Al2(CrO4)3(s) =>
3 Na2CrO4(ac) + Al2(SO4)3(ac) = 3 Na2(SO4)(ac) + Al2(CrO4)3(s)
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
HBrC6H5NH2 = C6H5NH3Br =>
HBrC6H5NH2 = C6H5NH3Br
Na2(SO4) + CoCl2 = NaCl + Co(SO4) =>
Na2(SO4) + CoCl2 = 2 NaCl + Co(SO4)
C17H24 + O2 = CO2 + H2O =>
C17H24 + 23 O2 = 17 CO2 + 12 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
NH4HCO3 + H2SO4 = (NH4)2SO4 + H2O + CO2 =>
2 NH4HCO3 + H2SO4 = (NH4)2SO4 + 2 H2O + 2 CO2
C6H8O6 + C4H4BrNO2 = C6H6O6 + C4H5NO2 + HBr =>
C6H8O6 + C4H4BrNO2 = C6H6O6 + C4H5NO2 + HBr
Fe + Cu(NO3)3 = Cu + Fe(NO3)2 =>
3 Fe + 2 Cu(NO3)3 = 2 Cu + 3 Fe(NO3)2
Na2[Pb(OH)4] + BiCl3 + H2O = Na2[Pb(OH)6] + Bi + HCl =>
3 Na2[Pb(OH)4] + 2 BiCl3 + 6 H2O = 3 Na2[Pb(OH)6] + 2 Bi + 6 HCl
Zn(ClO3)2 + Fe = Fe(ClO3)3 + Zn =>
3 Zn(ClO3)2 + 2 Fe = 2 Fe(ClO3)3 + 3 Zn
CH4NH2 + O2 = CO2 + H2O + N2 =>
2 CH4NH2 + 5 O2 = 2 CO2 + 6 H2O + N2
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
Fe2(SO4)3 + RbOH = Rb2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 RbOH = 3 Rb2SO4 + 2 Fe(OH)3
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
C27H30O5S + NaHSO4 = C27H30O5Na + S2HO4 =>
C27H30O5S + NaHSO4 = C27H30O5Na + S2HO4
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Mg + Co3O4 = MgO + Co =>
4 Mg + Co3O4 = 4 MgO + 3 Co
O18 = O2 =>
O18 = 9 O2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
K + MgOH = KOH + Mg =>
K + MgOH = KOH + Mg
KClO4 + C8H2O8 = CO2 + H2O + KCl =>
9 KClO4 + 4 C8H2O8 = 32 CO2 + 4 H2O + 9 KCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KBr(s) + H3PO4 = K3PO4(aq) + HBr(g) =>
3 KBr(s) + H3PO4 = K3PO4(aq) + 3 HBr(g)
FeS + NaOH = FeO + NaSH =>
FeS + NaOH = FeO + NaSH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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