| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + 2 O2 = N2O + 3 H2O
Ba(NO3) + MgSO4 = BaSO4 + MgNO3 =>
Ba(NO3) + MgSO4 = BaSO4 + MgNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
C3H8 + H2O = CO + H2 =>
C3H8 + 3 H2O = 3 CO + 7 H2
H2 + F2 = HF =>
H2 + F2 = 2 HF
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Pb(NO3)2 + NaCl = NaNO3 + PbCl2 =>
Pb(NO3)2 + 2 NaCl = 2 NaNO3 + PbCl2
Ca + Al(NO3)3 = Al + Ca(NO3)2 =>
3 Ca + 2 Al(NO3)3 = 2 Al + 3 Ca(NO3)2
Sr(OH)2*8H2O + NH4SCN = Sr(SCN)2 + NH3 + H2O =>
Sr(OH)2*8H2O + 2 NH4SCN = Sr(SCN)2 + 2 NH3 + 10 H2O
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
N2O5 + Cu(OH)2 = NO3 + CuH2 =>
2 N2O5 + Cu(OH)2 = 4 NO3 + CuH2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
Ag + NaCl = AgCl + Na =>
Ag + NaCl = AgCl + Na
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
Ag + NaCl = AgCl + Na2 =>
2 Ag + 2 NaCl = 2 AgCl + Na2
C4H8S2 + O2 = CO2 + H2O + SO3 =>
C4H8S2 + 9 O2 = 4 CO2 + 4 H2O + 2 SO3
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Ag + NaCl = AgCl + Na400 =>
400 Ag + 400 NaCl = 400 AgCl + Na400
Ag + NaCl = AgCl + Na40000000000000000000 =>
2147483647 Ag + 2147483647 NaCl = 2147483647 AgCl + Na40000000000000000000
Ag + NaCl = AgCl + Na40000 =>
40000 Ag + 40000 NaCl = 40000 AgCl + Na40000
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
Ag + NaCl = AgCl + Na400000000000000 =>
2147483647 Ag + 2147483647 NaCl = 2147483647 AgCl + Na400000000000000
KI + Fe(NO3)3 = KNO3 + Fe(NO3)2 + I2 =>
2 KI + 2 Fe(NO3)3 = 2 KNO3 + 2 Fe(NO3)2 + I2
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + S = CuS2 =>
Cu + 2 S = CuS2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
(CH3)3As + O2 = As4O6 + CO2 + H2O =>
4(CH3)3As + 24 O2 = As4O6 + 12 CO2 + 18 H2O
Mg3P2 + H2O = PH3 + Mg(OH)2 =>
Mg3P2 + 6 H2O = 2 PH3 + 3 Mg(OH)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H4Cl2 + O2 = CO + H2O + Cl2 =>
C2H4Cl2 + 2 O2 = 2 CO + 2 H2O + Cl2
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
Cl2 + AlBa3 = ClAlBa3 =>
Cl2 + 2 AlBa3 = 2 ClAlBa3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/11
Équations équilibrées sur02/17/10
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