| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H3N + 5 O2 = 4 NO + 6 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
KClO3 = KCl + O =>
KClO3 = KCl + 3 O
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Hg2(C2H3O2)2 + NaI = Hg2I2 + NaC2H3O2 =>
Hg2(C2H3O2)2 + 2 NaI = Hg2I2 + 2 NaC2H3O2
AL + NaOH = Na3ALO3 + H2 =>
2 AL + 6 NaOH = 2 Na3ALO3 + 3 H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Mn2O3 + Si = SiO2 + Mn =>
2 Mn2O3 + 3 Si = 3 SiO2 + 4 Mn
Cl2 + NaIO3 + H2O = NaIO4 + HCl =>
Cl2 + NaIO3 + H2O = NaIO4 + 2 HCl
Hg + S = HgS =>
Hg + S = HgS
Fe2(SO4)2 + KOH = K2SO4 + Fe(OH)2 =>
Fe2(SO4)2 + 4 KOH = 2 K2SO4 + 2 Fe(OH)2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C2H2 + O = H2O + CO2 =>
C2H2 + 5 O = H2O + 2 CO2
P + O = P2O5 =>
2 P + 5 O = P2O5
K + S = K2S =>
2 K + S = K2S
FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
C3H68 + Cl2 = C2H5Cl + HCl =>
2 C3H68 + 62 Cl2 = 3 C2H5Cl + 121 HCl
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
C6H12O6 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = 2 CuOH + C6H12O7 + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C3H8 + Cl2 = C2H5Cl + HCl =>
2 C3H8 + 2 Cl2 = 3 C2H5Cl + HCl
CAC2 + H2O = C2H2 + CA(OH)2 =>
CAC2 + 2 H2O = C2H2 + CA(OH)2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Si2H6 + O2 = H2O + SiO2 =>
2 Si2H6 + 7 O2 = 6 H2O + 4 SiO2
NaIO3 + Cl2 + NaOH = Na3H2IO6 + NaCl + H2O =>
NaIO3 + Cl2 + 4 NaOH = Na3H2IO6 + 2 NaCl + H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
ZnO + SO2 = ZnSO3 =>
ZnO + SO2 = ZnSO3
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Ca3(PO4) + SiO2 + C = CaSiO3 + CO + P4 =>
4 Ca3(PO4) + 12 SiO2 + 4 C = 12 CaSiO3 + 4 CO + P4
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C2H5SH + O2 = C02 + H20 + SO2 =>
10 C2H5SH + 10 O2 = 10 C02 + 3 H20 + 10 SO2
Cu + AGNo3 = Cu(No3)2 + AG =>
Cu + 2 AGNo3 = Cu(No3)2 + 2 AG
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaIO3 + Cl2 + NaOH = NaIO4 + NaCl + H2O =>
NaIO3 + Cl2 + 2 NaOH = NaIO4 + 2 NaCl + H2O
Hg + S = HgS =>
Hg + S = HgS
Ag{+} + NH3 = Ag(NH3)2{+} =>
Ag{+} + 2 NH3 = Ag(NH3)2{+}
ZnSO3 + LiOH = Zn(OH)2 + Li2SO3 =>
ZnSO3 + 2 LiOH = Zn(OH)2 + Li2SO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaCl + NH4SO4 = CaSO4 + NH4Cl =>
CaCl + NH4SO4 = CaSO4 + NH4Cl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K2O2 + KI + H2SO4 = I2 + K2SO4 + H2O =>
K2O2 + 2 KI + 2 H2SO4 = I2 + 2 K2SO4 + 2 H2O
Fe2O3 + Co = CoO + Fe2 =>
Fe2O3 + 3 Co = 3 CoO + Fe2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + 10 CO + P4
C5H10 + H2 = C5H12 =>
C5H10 + H2 = C5H12
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/19
Équations équilibrées sur02/27/18
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