| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sn + 2 HC2H3O2 = H2 + 2 SnC2H3O2
HF(aq) = H{+}(aq) + F{-}(aq) =>
HF(aq) = H{+}(aq) + F{-}(aq)
I{-} + Cl2 + H2O = IO3{-} + Cl{-} + H3O{+} =>
I{-} + 3 Cl2 + 9 H2O = IO3{-} + 6 Cl{-} + 6 H3O{+}
C12H22O11 + C2H5OH = C19H22O6 + H2O =>
7 C12H22O11 + 15 C2H5OH = 6 C19H22O6 + 56 H2O
LiNO3 + KBr = LiBr + KNO3 =>
LiNO3 + KBr = LiBr + KNO3
Na2Co3 + NaHCo3 = Na2HCo3 + NaCo3 =>
Na2Co3 + NaHCo3 = Na2HCo3 + NaCo3
C2H5NH2 + C2H5Br = C4H9NH3Br =>
C2H5NH2 + C2H5Br = C4H9NH3Br
NH4OH + H2O = NH4O + H3O =>
NH4OH + H2O = NH4O + H3O
KOH + AgNO3 = AgOH + KNO3 =>
KOH + AgNO3 = AgOH + KNO3
C4H9Br + NaOH = C4H9OH + NaBr =>
C4H9Br + NaOH = C4H9OH + NaBr
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
S8(s) + Cu = Cu2S(s) =>
S8(s) + 16 Cu = 8 Cu2S(s)
FeSO4 + C12H8N2 = [Fe(C12H8N2)]SO4 =>
FeSO4 + C12H8N2 = [Fe(C12H8N2)]SO4
BaI2 + Cu2SO4 = Cu2I2 + BaSO4 =>
BaI2 + Cu2SO4 = Cu2I2 + BaSO4
(NH4)2CrO4 + NaOH = Na2CrO4 + NH3 + H2O =>
(NH4)2CrO4 + 2 NaOH = Na2CrO4 + 2 NH3 + 2 H2O
MnO2 + HClO3 + KOH = KMnO4 + KCl + H2O =>
2 MnO2 + HClO3 + 3 KOH = 2 KMnO4 + KCl + 2 H2O
Cd + ZnI2 = CdI + Zn =>
2 Cd + ZnI2 = 2 CdI + Zn
CaS + HNO3 = NO2 + S + H2O + Ca(NO3)2 =>
CaS + 4 HNO3 = 2 NO2 + S + 2 H2O + Ca(NO3)2
Be + H3PO4 = Be(PO4)2 + H2 =>
Be + 2 H3PO4 = Be(PO4)2 + 3 H2
Cu(NO3)2 + NaOH(aq) = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH(aq) = Cu(OH)2 + 2 NaNO3
Na2S2O3 + O2 + H2O = Na2S4O6 + NaOH =>
4 Na2S2O3 + O2 + 2 H2O = 2 Na2S4O6 + 4 NaOH
Mq + H2O = H2 + Mq(OH)2 =>
Mq + 2 H2O = H2 + Mq(OH)2
C4H9Br + NaOH = C4H9OH + NaBr =>
C4H9Br + NaOH = C4H9OH + NaBr
C57H92O6 + H2 = C57H94O6 =>
C57H92O6 + H2 = C57H94O6
K + Cr(NO3)2 = Cr + KNO3 =>
2 K + Cr(NO3)2 = Cr + 2 KNO3
CaC2 + H2SO4 = CaSO4 + C2H2 =>
CaC2 + H2SO4 = CaSO4 + C2H2
U + Br = UBr =>
U + Br = UBr
HCl + NaCN = HCN + NaCl = =>
HCl + NaCN = HCN + NaCl
Cl5P = P + Cl =>
Cl5P = P + 5 Cl
MeO = Me + O2 =>
2 MeO = 2 Me + O2
Mg24 + O16 = MgO =>
2 Mg24 + 3 O16 = 48 MgO
C14H12O2 + NaBH4 = C14H14O2 + NaBH2 =>
C14H12O2 + NaBH4 = C14H14O2 + NaBH2
NaO + Br = O + NaBr =>
NaO + Br = O + NaBr
AgNo3 + MgSO4 = Ag2SO4 + Mg(No3)2 =>
2 AgNo3 + MgSO4 = Ag2SO4 + Mg(No3)2
Ta2O5 + NH3 = Ta3N5 + H2O =>
3 Ta2O5 + 10 NH3 = 2 Ta3N5 + 15 H2O
Cu(s) + AgNO3(ac) = Cu(NO3)2 + Ag =>
Cu(s) + 2 AgNO3(ac) = Cu(NO3)2 + 2 Ag
C2H2(g) + Cl2(g) = CHCl3(l) =>
C2H2(g) + 3 Cl2(g) = 2 CHCl3(l)
KHSO4 + KHS = K2SO4 + H2S =>
KHSO4 + KHS = K2SO4 + H2S
Al(NO3)3 + NaHCO3 = Al2(CO3)3 + CO2 + H2O + NaNO3 =>
2 Al(NO3)3 + 6 NaHCO3 = Al2(CO3)3 + 3 CO2 + 3 H2O + 6 NaNO3
NaOH + Na2S = NaSNa2OH =>
NaOH + Na2S = NaSNa2OH
SOCl2 + MeOH = SO2 + MeCl + HCl =>
SOCl2 + MeOH = SO2 + MeCl + HCl
AgF + NH4OH = NH4F + Ag(OH) =>
AgF + NH4OH = NH4F + Ag(OH)
CuS(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag2S(s) =>
CuS(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + Ag2S(s)
C137H92O9 + O2 = CO2 + H2O =>
2 C137H92O9 + 311 O2 = 274 CO2 + 92 H2O
C3H7OH + HOSO2OH = C3H7OSO2OH + H2O =>
C3H7OH + HOSO2OH = C3H7OSO2OH + H2O
HCl + Sl(OH)3 = SlCl3 + H2O =>
3 HCl + Sl(OH)3 = SlCl3 + 3 H2O
MnO4 + C2O2 = MnO2 + CO3 =>
2 MnO4 + C2O2 = 2 MnO2 + 2 CO3
H2MnO4 + Al(OH)3 = Al2(MnO4)3 + H2O =>
3 H2MnO4 + 2 Al(OH)3 = Al2(MnO4)3 + 6 H2O
BaCl2 + H2SO4 = HCl + BaSO4HCl =>
BaCl2 + H2SO4 = HCl + BaSO4HCl
CH3CHBrCH2CH3 + KOH = CH3CHCHCH3 + KBr + H2O =>
CH3CHBrCH2CH3 + KOH = CH3CHCHCH3 + KBr + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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