| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KF + H2S = K2S + 2 HF
KNO2 + KI + HCl = KCl + NO + H2O + I2 =>
2 KNO2 + 2 KI + 4 HCl = 4 KCl + 2 NO + 2 H2O + I2
NO(g) + Cl = NOCl(g) =>
NO(g) + Cl = NOCl(g)
Ba(OH)2 + K2CrO4 = BaCrO4 + K(OH) =>
Ba(OH)2 + K2CrO4 = BaCrO4 + 2 K(OH)
COS + O2 = COO + SO2 =>
2 COS + 3 O2 = 2 COO + 2 SO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
Ag + NiSO4 = Ag(SO4) + Ni =>
Ag + NiSO4 = Ag(SO4) + Ni
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
B + C = B12C3 =>
12 B + 3 C = B12C3
Ni + Si = Ni2Si =>
2 Ni + Si = Ni2Si
Mn + HO2 = Mn2HO2 =>
2 Mn + HO2 = Mn2HO2
KNH4SO4 = K2SO4 + (NH4)2SO4 =>
2 KNH4SO4 = K2SO4 + (NH4)2SO4
Au + H2SO4 = Au2(SO4) + H2 =>
2 Au + H2SO4 = Au2(SO4) + H2
V + P + S = VPS3 =>
V + P + 3 S = VPS3
H3PO4 + MgCO3 = (MgCO3)3PO4 + H4 =>
4 H3PO4 + 12 MgCO3 = 4(MgCO3)3PO4 + 3 H4
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
Ni(OH)2 + NH4OH = [Ni(NH3)6](OH)2 + H2O =>
Ni(OH)2 + 6 NH4OH = [Ni(NH3)6](OH)2 + 6 H2O
CaN = calcium + nitrogen =>
2 CaN = 2 Ca + N2
Al + H2ONaOH = NaAlO2 + H2 =>
2 Al + 2 H2ONaOH = 2 NaAlO2 + 3 H2
Fe + As = Fe3As2 =>
3 Fe + 2 As = Fe3As2
BaO + H2 = Ba + HO =>
2 BaO + H2 = 2 Ba + 2 HO
Hg(O)2 = Hg + (O2) =>
Hg(O)2 = Hg + (O2)
NH4 + CO3 + AgNO3 = NH4NO3 + AgCO3 =>
NH4 + CO3 + AgNO3 = NH4NO3 + AgCO3
C2H4N + O2 = CO2 + H2O + NO2 =>
C2H4N + 4 O2 = 2 CO2 + 2 H2O + NO2
Ag2O(s) + HPO32{-}(aq) = Ag(s) + PO43{-}(aq) + OH =>
12 Ag2O(s) + HPO32{-}(aq) = 24 Ag(s) + PO43{-}(aq) + OH
Hf + KOH = K4HfO4 + H2 =>
Hf + 4 KOH = K4HfO4 + 2 H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C25H52 = C + H =>
C25H52 = 25 C + 52 H
C2H5SH = C2 + H5 + SH =>
C2H5SH = C2 + H5 + SH
H2CrO4 + H2O2 = HCrO4 + H2O =>
2 H2CrO4 + H2O2 = 2 HCrO4 + 2 H2O
Ni(OH)2 + NH4OH = [Ni(NH3)6](OH)2 + H2O =>
Ni(OH)2 + 6 NH4OH = [Ni(NH3)6](OH)2 + 6 H2O
KCeO3 = KCe + O2 =>
2 KCeO3 = 2 KCe + 3 O2
Ag + Ca(NO3)2 = Ag(NO3) + Ca =>
2 Ag + Ca(NO3)2 = 2 Ag(NO3) + Ca
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
HClO3 + C = H2O + CO2 + Cl2 =>
4 HClO3 + 5 C = 2 H2O + 5 CO2 + 2 Cl2
Na2Cr2O7 + H2O2 = Na2CrO7 + HCrO7 + H2O =>
2 Na2Cr2O7 + 13 H2O2 = 2 Na2CrO7 + 2 HCrO7 + 12 H2O
C6H5OH + HBr = C6H5Br + H2O =>
C6H5OH + HBr = C6H5Br + H2O
Li2Cr2O7 + NH3 + H2SO4 = Li2SO4 + Cr2(SO4)3 + N2 + H2O =>
Li2Cr2O7 + 2 NH3 + 4 H2SO4 = Li2SO4 + Cr2(SO4)3 + N2 + 7 H2O
Zn(SO4) + NH4S = ZnS + NH4 + SO4 =>
Zn(SO4) + NH4S = ZnS + NH4 + SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Br2 + CO2 = Br2CO2 =>
Br2 + CO2 = Br2CO2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Au + H2SO4 = Au2(SO4) + H2 =>
2 Au + H2SO4 = Au2(SO4) + H2
K + NaBr = KBr + Na =>
K + NaBr = KBr + Na
CaH14 + O2 = Ca + H2O =>
2 CaH14 + 7 O2 = 2 Ca + 14 H2O
Fe + HgO = HgFeO =>
Fe + HgO = HgFeO
CaO + Mg(OH)2 = CaOH + MgO2 =>
2 CaO + Mg(OH)2 = 2 CaOH + MgO2
KOH + ZnO = KO2 + ZnH =>
KOH + ZnO = KO2 + ZnH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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