| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuO + 2 Cl2 = O2 + 2 CuCl2
Fe(OH)3 + Na2SO4 = Fe2(SO4)3 + NaOH =>
2 Fe(OH)3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaOH
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
S2O3 = S + O =>
S2O3 = 2 S + 3 O
Zn + CuPO4 = Cu + Zn3(PO4)2 =>
3 Zn + 2 CuPO4 = 2 Cu + Zn3(PO4)2
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
CaSO4 + NaCl = CaCl2 + Na2SO4 =>
CaSO4 + 2 NaCl = CaCl2 + Na2SO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe + NH3 = Fe3N2 + H2 =>
3 Fe + 2 NH3 = Fe3N2 + 3 H2
HMnO4 + H2S + H2SO4 = MnSO4 + H2O =>
8 HMnO4 + 5 H2S + 3 H2SO4 = 8 MnSO4 + 12 H2O
KI(s) + AgNO3(aq) = KNO3(s) + AgI(aq) =>
KI(s) + AgNO3(aq) = KNO3(s) + AgI(aq)
Cd(NO3)2 + Na2S = Na{+} + NO3{-} + CdS =>
Cd(NO3)2 + Na2S = 2 Na{+} + 2 NO3{-} + CdS
CaS = Ca + S =>
CaS = Ca + S
C6H14O2N4 + O2 = CO2 + N2 + H2O =>
2 C6H14O2N4 + 17 O2 = 12 CO2 + 4 N2 + 14 H2O
C32H66 + CuO = Cu + CO2 + H2O =>
C32H66 + 97 CuO = 97 Cu + 32 CO2 + 33 H2O
Ca(OH)2 + Cl2 = CaOCl2 + H2O =>
Ca(OH)2 + Cl2 = CaOCl2 + H2O
NaO2 + H2O = Na(OH) + H2O2 =>
2 NaO2 + 4 H2O = 2 Na(OH) + 3 H2O2
Mn2C34H32N4O6 + H2O2 = Mn2C34H34N4O8 =>
Mn2C34H32N4O6 + H2O2 = Mn2C34H34N4O8
sulfuricacid = hydrogen + sulfur + oxygen =>
H2SO4 = H2 + S + 2 O2
P2S3 + HI03 + H2O = H2PO4 + S + HI =>
P2S3 + 6 HI03 + 8 H2O = 2 H2PO4 + 3 S + 18 HI
Fe2S3 + O = Fe3O + SO2 =>
3 Fe2S3 + 20 O = 2 Fe3O + 9 SO2
P3 + O = PO =>
P3 + 3 O = 3 PO
H2O + Ar2O3 + MnO4 = Mn + H3ArO4 =>
6 H2O + 2 Ar2O3 + MnO4 = Mn + 4 H3ArO4
AgNO3 + K2Cr2O7 + KOH = Ag2CrO4 + KNO3 + H2O =>
4 AgNO3 + K2Cr2O7 + 2 KOH = 2 Ag2CrO4 + 4 KNO3 + H2O
C2H5Cl + H2O = C3H8O + HCl =>
3 C2H5Cl + 2 H2O = 2 C3H8O + 3 HCl
SO3 + HCl = HSO3Cl =>
SO3 + HCl = HSO3Cl
KAl(SO4)2 + NaOH = KAl(OH)4 + Na2SO4 =>
KAl(SO4)2 + 4 NaOH = KAl(OH)4 + 2 Na2SO4
Fe + Ag(NO3)2 = Fe(NO3)3 + Ag =>
2 Fe + 3 Ag(NO3)2 = 2 Fe(NO3)3 + 3 Ag
C3H8 + NO = C3H3N + H2O + N2 =>
4 C3H8 + 10 NO = 4 C3H3N + 10 H2O + 3 N2
C2H2 + OH = C2O4 + H2O =>
C2H2 + 10 OH = C2O4 + 6 H2O
Cu(SO4) + NH4OH = [Cu(NH3)4]SO4 + H2O =>
Cu(SO4) + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu(NO3)2 + Na2SO4 = CuSO4 + NaNO3 =>
Cu(NO3)2 + Na2SO4 = CuSO4 + 2 NaNO3
MgSO4(aq) + CaCl2(aq) = MgCl2(aq) + CaSO4(ag) =>
MgSO4(aq) + CaCl2(aq) = MgCl2(aq) + CaSO4(ag)
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
Fe(SO4) + AlCl3 = FeCl2 + Al2(SO4)3 =>
3 Fe(SO4) + 2 AlCl3 = 3 FeCl2 + Al2(SO4)3
NH4Cl + Pb(NO3)3 = NH4NO3 + PbCl3 =>
3 NH4Cl + Pb(NO3)3 = 3 NH4NO3 + PbCl3
Cu(ClO4)2 + Na2S = CuS + NaClO4 =>
Cu(ClO4)2 + Na2S = CuS + 2 NaClO4
NaF + Br = NaBr + F2 =>
2 NaF + 2 Br = 2 NaBr + F2
CuSO4 + NaOH = CuOH + Na + SO4 =>
CuSO4 + NaOH = CuOH + Na + SO4
Sn + Fe(NO3)3 = Fe + Sn(NO3)4 =>
3 Sn + 4 Fe(NO3)3 = 4 Fe + 3 Sn(NO3)4
C6H6NO2 + O2 = CO2 + H2O + NO2 =>
2 C6H6NO2 + 15 O2 = 12 CO2 + 6 H2O + 2 NO2
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2(g) =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2(g)
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C2H5H2 + O2 = CO2 + H2O =>
4 C2H5H2 + 15 O2 = 8 CO2 + 14 H2O
Al2(SO4)3 + NaOH = Al4(OH)6(SO4)3 + Na2(SO4) =>
2 Al2(SO4)3 + 6 NaOH = Al4(OH)6(SO4)3 + 3 Na2(SO4)
Na + NaNO3 = N2 + Na2O =>
10 Na + 2 NaNO3 = N2 + 6 Na2O
Al2O3 + Na2O + H2O = Na3[Al(OH)6] =>
Al2O3 + 3 Na2O + 6 H2O = 2 Na3[Al(OH)6]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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