| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + AgNO3 = NaNO3 + AgCl
HCl + H2O2 + Cu = CuCl3 + H2O =>
6 HCl + 3 H2O2 + 2 Cu = 2 CuCl3 + 6 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
SO2 + O = SO3 =>
SO2 + O = SO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al(C2H3O2)3 + K2SO4 = KC2H3O2 + Al2(SO4)3 =>
2 Al(C2H3O2)3 + 3 K2SO4 = 6 KC2H3O2 + Al2(SO4)3
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
C6H4(OH)CO2H + (CH3CO)2O = C6H4(OCOCH3)CO2H =>
11 C6H4(OH)CO2H + (CH3CO)2O = 9 C6H4(OCOCH3)CO2H
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
C8H18 + O2 = H20 + CO2 =>
10 C8H18 + 80 O2 = 9 H20 + 80 CO2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
LiOH + HF = H2O + LiF =>
LiOH + HF = H2O + LiF
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
Na + NaNO = Na2O + N2 =>
2 Na + 2 NaNO = 2 Na2O + N2
Xx = Xx2 =>
2 Xx = Xx2
N2H8PtCl4 + NH3 = PtN2H6Cl2 + NH4Cl =>
N2H8PtCl4 + 2 NH3 = PtN2H6Cl2 + 2 NH4Cl
Xx = Xx2 =>
2 Xx = Xx2
(NH4)2PtCl4 + NH3 = Pt(NH3)2Cl2 + NH4Cl =>
(NH4)2PtCl4 + 2 NH3 = Pt(NH3)2Cl2 + 2 NH4Cl
Xx = Xx2 =>
2 Xx = Xx2
Na2SO3 + HCl = NaCl + H2SO3 =>
Na2SO3 + 2 HCl = 2 NaCl + H2SO3
Na2SO4 + Pb(NO3)2 = Na(NO3) + PbSO4 =>
Na2SO4 + Pb(NO3)2 = 2 Na(NO3) + PbSO4
Na2SO4 + Pb(NO3)2 = Na(NO3) + Pb(SO4) =>
Na2SO4 + Pb(NO3)2 = 2 Na(NO3) + Pb(SO4)
Fe3 + O2 = Fe2O3 =>
4 Fe3 + 9 O2 = 6 Fe2O3
K2CrO4 + Pb(NO3)2 = KNO3 + PbCrO4 =>
K2CrO4 + Pb(NO3)2 = 2 KNO3 + PbCrO4
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Na + O = Na2O2 =>
2 Na + 2 O = Na2O2
HCl + H2O2 + Cu = CuCl2 + H2O =>
2 HCl + H2O2 + Cu = CuCl2 + 2 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
NaC2H3O2 + HCl = NaCl + HC2H3O2 =>
NaC2H3O2 + HCl = NaCl + HC2H3O2
AlCl3 + KOH = AlOH + KCl3 =>
AlCl3 + KOH = AlOH + KCl3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
NaOH + NH4NO3 = NaNO3 + NH4OH =>
NaOH + NH4NO3 = NaNO3 + NH4OH
B2O3 + C = B4C3 + CO2 =>
2 B2O3 + 6 C = B4C3 + 3 CO2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Zn + Cu(SO4) = Zn(SO4) + Cu =>
Zn + Cu(SO4) = Zn(SO4) + Cu
BiCl3 + H2S = Bi2S3 + HCl =>
2 BiCl3 + 3 H2S = Bi2S3 + 6 HCl
Ba(CO3) + CH3COOH = H2O + CO2 + Ba(C2H3O2)2 =>
Ba(CO3) + 2 CH3COOH = H2O + CO2 + Ba(C2H3O2)2
FeCl3 = Fe + Cl2 =>
2 FeCl3 = 2 Fe + 3 Cl2
K2C2O4 + HCl = KCl + H2C2O4 =>
K2C2O4 + 2 HCl = 2 KCl + H2C2O4
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Zn(CO3) + CH3COOH = H2O + CO2 + Zn(C2H3O2)2 =>
Zn(CO3) + 2 CH3COOH = H2O + CO2 + Zn(C2H3O2)2
(NH4)2CO3 + HNO3 = NH4NO3 + H2CO3 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/09/07
Équations équilibrées sur10/09/06
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