| Équations équilibrées la veille | Équations équilibrées le lendemain |
TiO2(s) + 2 C(s) + 2 Cl2(g) = TiCl4(g) + 2 CO(g)
Ca + S = Ca3S =>
3 Ca + S = Ca3S
Fe + KNO3 + KOH = K2FeO2 + N2 + H2O =>
5 Fe + 2 KNO3 + 8 KOH = 5 K2FeO2 + N2 + 4 H2O
SO2 + Mq = MqO + S =>
SO2 + 2 Mq = 2 MqO + S
Ni2Cl = Ni + Cl2 =>
2 Ni2Cl = 4 Ni + Cl2
BO3 = B3 + O2 =>
6 BO3 = 2 B3 + 9 O2
H2SO4 + HSCN + KMnO4 = MnSO4 + K2SO4 + H2O + HCN =>
4 H2SO4 + 5 HSCN + 6 KMnO4 = 6 MnSO4 + 3 K2SO4 + 4 H2O + 5 HCN
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
HSO4 + NaOH = NaSO4H2O =>
HSO4 + NaOH = NaSO4H2O
Cr + PO4 = CrO + P =>
4 Cr + PO4 = 4 CrO + P
CuCl2(solution) + NaOH(solution) = Cu(OH)2(solid) + NaCl(solution) =>
CuCl2(solution) + 2 NaOH(solution) = Cu(OH)2(solid) + 2 NaCl(solution)
Ba + Si = Ba2Si =>
2 Ba + Si = Ba2Si
HSO4 + NaOH = NaSO4H2O =>
HSO4 + NaOH = NaSO4H2O
C4H6O(aq) + H2SO4(aq) = C2H4O2(aq) + SO2(aq) + H2O =>
C4H6O(aq) + 2 H2SO4(aq) = 2 C2H4O2(aq) + 2 SO2(aq) + H2O
SO2 + Mq = MqO + S =>
SO2 + 2 Mq = 2 MqO + S
Ba(s) + H2O(l) = BaH2 + O =>
Ba(s) + H2O(l) = BaH2 + O
Cr2O3 + NaOH = Cr2(NaO)2 + H2O + O2 =>
Cr2O3 + 2 NaOH = Cr2(NaO)2 + H2O + O2
Fe + KNO3 + KOH = K2FeO2 + N2 + H2O =>
5 Fe + 2 KNO3 + 8 KOH = 5 K2FeO2 + N2 + 4 H2O
HSO4 + NaOH = NaSO4H2O =>
HSO4 + NaOH = NaSO4H2O
Fe + KNO3 + KOH = K2FeO2 + N2 + H2O =>
5 Fe + 2 KNO3 + 8 KOH = 5 K2FeO2 + N2 + 4 H2O
HCl + HNO3 = H2O + HNO2 + Cl2 =>
2 HCl + HNO3 = H2O + HNO2 + Cl2
CaCO3 + HCl = Cl2CO3 + CaH2 =>
CaCO3 + 2 HCl = Cl2CO3 + CaH2
S + CO2 = SO2 + CO =>
S + 2 CO2 = SO2 + 2 CO
H2O + K(s) = KOH + H2(g) =>
2 H2O + 2 K(s) = 2 KOH + H2(g)
HSO4 + NaOH = NaSO4H2O =>
HSO4 + NaOH = NaSO4H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Cu + Ar2 = CuAr2 =>
Cu + Ar2 = CuAr2
Fe + KNO3 + KOH = K2FeO2 + N2 + H2O =>
5 Fe + 2 KNO3 + 8 KOH = 5 K2FeO2 + N2 + 4 H2O
SO2 + Mq = MqO + S =>
SO2 + 2 Mq = 2 MqO + S
K[Ag(NO)2] + NH4OH = K[Ag(NH3)2] + NH4NO2 + H2O =>
3 K[Ag(NO)2] + 10 NH4OH = 3 K[Ag(NH3)2] + 5 NH4NO2 + 6 H2O
HSO4 + NaOH = NaSO4H2O =>
HSO4 + NaOH = NaSO4H2O
Mn + HCl = MnCl3 + H2 =>
2 Mn + 6 HCl = 2 MnCl3 + 3 H2
Zn + AuCl3 = Zn2Cl3 + Au =>
2 Zn + AuCl3 = Zn2Cl3 + Au
KAl(SO4)2*12H2O + BaCl2 = KCl + AlCl3 + BaSO4 + H2O =>
KAl(SO4)2*12H2O + 2 BaCl2 = KCl + AlCl3 + 2 BaSO4 + 12 H2O
KNO3 + C = KNO + CO2 =>
KNO3 + C = KNO + CO2
CrO7 + H{+} + Hg = Hg{+} + Cr + H2O =>
CrO7 + 14 H{+} + 14 Hg = 14 Hg{+} + Cr + 7 H2O
Fe + KOH + KNO3 = NH3 + FeO + K2O =>
4 Fe + 3 KOH + KNO3 = NH3 + 4 FeO + 2 K2O
Sr + H2O = Sr(OH)2(aq) + H2 =>
Sr + 2 H2O = Sr(OH)2(aq) + H2
Se(AlO4)3 + Zn(IO3)2 = Se(IO3)2 + Zn(AlO4)3 =>
Se(AlO4)3 + Zn(IO3)2 = Se(IO3)2 + Zn(AlO4)3
Cl + O2 = ClO =>
2 Cl + O2 = 2 ClO
Li + BeSO4 = Be + LiSO4 =>
Li + BeSO4 = Be + LiSO4
CH2CH2CH2 + O2 = C02 + H2O =>
2 CH2CH2CH2 + 3 O2 = 3 C02 + 6 H2O
KNO3 + Cr(SO4)3 + Na2CO3 = KNO + NaCrO4 + Na2SO4 + CO2 =>
KNO3 + 4 Cr(SO4)3 + 14 Na2CO3 = KNO + 4 NaCrO4 + 12 Na2SO4 + 14 CO2
Ca(HSO3)2(s) = CaO(s) + H2O(l) + SO2(g) =>
Ca(HSO3)2(s) = CaO(s) + H2O(l) + 2 SO2(g)
C7H9NO2S + KMnO4 = C7H5NO3S + MnO2 + KOH + H2O =>
C7H9NO2S + 2 KMnO4 = C7H5NO3S + 2 MnO2 + 2 KOH + H2O
P2O5 + HCl = POCl3 + HPO3 =>
2 P2O5 + 3 HCl = POCl3 + 3 HPO3
UCl2 + AgNO3 = AgCl + U(NO3)2 =>
UCl2 + 2 AgNO3 = 2 AgCl + U(NO3)2
Fe + KNO3 + KOH = K2FeO2 + N2 + H2O =>
5 Fe + 2 KNO3 + 8 KOH = 5 K2FeO2 + N2 + 4 H2O
C4H9Br + Na = C4H8Na + HBr =>
C4H9Br + Na = C4H8Na + HBr
SO2 + Mq = MqO + S =>
SO2 + 2 Mq = 2 MqO + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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