| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag3N + 3 MgF2 = 6 AgF + Mg3N2
Zn(SO4) + Cu(NO3)2 = Zn(NO3)2 + Cu(SO4) =>
Zn(SO4) + Cu(NO3)2 = Zn(NO3)2 + Cu(SO4)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Na + H2Po4 = Na3Po4 + H2 =>
3 Na + H2Po4 = Na3Po4 + H2
NaCHO2 + H2O = NaCO2 + H3O =>
NaCHO2 + H2O = NaCO2 + H3O
Ag2SO4 + NaOH = AgOH + Na2SO4 =>
Ag2SO4 + 2 NaOH = 2 AgOH + Na2SO4
HF + Al(HCO3)3 = AlF3 + H2O + CO2 =>
3 HF + Al(HCO3)3 = AlF3 + 3 H2O + 3 CO2
S8 + NH3 = HS2 + N2S3 =>
15 S8 + 16 NH3 = 48 HS2 + 8 N2S3
C8H17OH + O3 = CO2 + H2O =>
C8H17OH + 8 O3 = 8 CO2 + 9 H2O
AgNO3(aq) + Na2SO4(aq) = AgSO4(s) + Na2NO3(aq) =>
AgNO3(aq) + Na2SO4(aq) = AgSO4(s) + Na2NO3(aq)
C4H6O2 + H2O + NaHCO2 + NaCl = Na2C7O7Cl + H2 =>
3 C4H6O2 + 4 H2O + 2 NaHCO2 + 2 NaCl = 2 Na2C7O7Cl + 14 H2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
ZnCl2KOH = ZnOHCl2K =>
ZnCl2KOH = ZnOHCl2K
C3H7Br + C2HNa = C5H8 + NaBr =>
C3H7Br + C2HNa = C5H8 + NaBr
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
Cs2O + H3PO4 = Cs3PO4 + H2O =>
3 Cs2O + 2 H3PO4 = 2 Cs3PO4 + 3 H2O
H2C2O4 + KMnO4 = CO2 + K2O + MnO2 + H2O =>
3 H2C2O4 + 2 KMnO4 = 6 CO2 + K2O + 2 MnO2 + 3 H2O
SIO2 + KOH = K2SIO3 + H2O =>
SIO2 + 2 KOH = K2SIO3 + H2O
Fe + Cl + O = FeClO =>
Fe + Cl + O = FeClO
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Ba(OH)2 + Cl2 = BaCl2 + Ba(ClO3)2 + H2O =>
6 Ba(OH)2 + 6 Cl2 = 5 BaCl2 + Ba(ClO3)2 + 6 H2O
HCl + Ag = AgCl + H2 =>
2 HCl + 2 Ag = 2 AgCl + H2
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
H2 + CO3 = H2CO3 =>
H2 + CO3 = H2CO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaF + O2 = NaO2 + F =>
NaF + O2 = NaO2 + F
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaCl2 + ZnSO4 = BaSO4 + ZnCl2 =>
BaCl2 + ZnSO4 = BaSO4 + ZnCl2
Ba(NO3)2 + N2SO4 = BaSO4 + N(NO3) =>
Ba(NO3)2 + N2SO4 = BaSO4 + 2 N(NO3)
SO2 + NaOH = Na2SO4 + Na2S + H2O =>
4 SO2 + 8 NaOH = 3 Na2SO4 + Na2S + 4 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
CH3CH2OH + CrO3 + H2SO4 = CH3CHO + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 2 CrO3 + 3 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 6 H2O
Li3BO3 + HgCl2 = LiCl + Hg3(BO3)2 =>
2 Li3BO3 + 3 HgCl2 = 6 LiCl + Hg3(BO3)2
C2H3Cl + O2 = HCl + CO2 + H2O =>
2 C2H3Cl + 5 O2 = 2 HCl + 4 CO2 + 2 H2O
NH4NCS + Fe[(H2O)6] = Fe(H2O)5NCS + H + NH4OH =>
NH4NCS + Fe[(H2O)6] = Fe(H2O)5NCS + H + NH4OH
Fe3O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe3O3(s) + 3 CO(g) = 3 Fe(s) + 3 CO2(g)
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
I2 + AlBr3 = AlI3 + Br3 =>
3 I2 + 2 AlBr3 = 2 AlI3 + 2 Br3
FeSO4 + NaSCN = Fe(SCN)2 + Na2SO4 =>
FeSO4 + 2 NaSCN = Fe(SCN)2 + Na2SO4
NaHCO3 + CaCr2O7 = Na2Cr2O7 + Ca(HCO3)2 =>
2 NaHCO3 + CaCr2O7 = Na2Cr2O7 + Ca(HCO3)2
IBr + F2 = IF5 + BrF3 =>
IBr + 4 F2 = IF5 + BrF3
(NH4)3 + PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3 + 2 PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
P + KOH + H2O = PH3 + KHPO4 =>
3 P + KOH + 3 H2O = 2 PH3 + KHPO4
CeF3 + LiPN2 = Ce8Li6P36N70 + LiF + Li3N =>
8 CeF3 + 36 LiPN2 = Ce8Li6P36N70 + 24 LiF + 2 Li3N
Mg(NO3)2 + CaBr2 = MgBr2 + Ca(NO3)2 =>
Mg(NO3)2 + CaBr2 = MgBr2 + Ca(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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