| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 SO2 + 2 KMNO4 + 2 H2O = 2 MNSO4 + K2SO4 + 2 H2SO4
Be + HCl = H2 + BeCl =>
2 Be + 2 HCl = H2 + 2 BeCl
Au(C2H3O2)3 + Li = LiC2H3O2 + Au =>
Au(C2H3O2)3 + 3 Li = 3 LiC2H3O2 + Au
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KOH + NaI = KI + NaOH =>
KOH + NaI = KI + NaOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaHCO3 = NaH + CO2 + O2 =>
2 NaHCO3 = 2 NaH + 2 CO2 + O2
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Au(C2H3O2)3 + Li = LiC2H3O2 + Au3 =>
3 Au(C2H3O2)3 + 9 Li = 9 LiC2H3O2 + Au3
NaCl(s) = Na(s) + Cl2(g) =>
2 NaCl(s) = 2 Na(s) + Cl2(g)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na + NH4Cl = H2 + NaCl + NH3 =>
2 Na + 2 NH4Cl = H2 + 2 NaCl + 2 NH3
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
FeS + O2 = FeO3 + SO2 =>
2 FeS + 5 O2 = 2 FeO3 + 2 SO2
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
HgO = Hg + O =>
HgO = Hg + O
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Cu(NO3)2 + NaS = CuS + Na(NO3)2 =>
Cu(NO3)2 + NaS = CuS + Na(NO3)2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Al + FeS = Al2S3 + Fe =>
2 Al + 3 FeS = Al2S3 + 3 Fe
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
AsI = As + I2 =>
2 AsI = 2 As + I2
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Cu2Cr2O7 + Mg2 = MgCr2O7 + Cu =>
2 Cu2Cr2O7 + Mg2 = 2 MgCr2O7 + 4 Cu
HfCl3 + Al = HfCl2 + AlCl3 =>
3 HfCl3 + Al = 3 HfCl2 + AlCl3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
KOH + H3(PO4) = K3(PO4) + H2O =>
3 KOH + H3(PO4) = K3(PO4) + 3 H2O
AlCl3 + Pb(NO2)2 = PbCl2 + Al(NO2)3 =>
2 AlCl3 + 3 Pb(NO2)2 = 3 PbCl2 + 2 Al(NO2)3
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Sodiumhydrogencarbonate = sodiumcarbonate + carbondioxide + water =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
KCl(s) = K(s) + Cl2(g) =>
2 KCl(s) = 2 K(s) + Cl2(g)
P4 + O2 = P2O2 =>
P4 + 2 O2 = 2 P2O2
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
CuS + MgOH = MgS + CuOH =>
CuS + MgOH = MgS + CuOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/18
Équations équilibrées sur01/13/18
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