| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 UF5 + 2 H2O = UO2F2 + UF4 + 4 HF
NaOH(s) + SiO2(s) = H2O + Na2SiO3(s) =>
2 NaOH(s) + SiO2(s) = H2O + Na2SiO3(s)
AgBr + HCl = AgCl + HBr =>
AgBr + HCl = AgCl + HBr
CH3C5H10CH2OH + O2 = CO2 + H2O =>
2 CH3C5H10CH2OH + 21 O2 = 14 CO2 + 16 H2O
NaBr + Cl{2} = NaCl + Br{2} =>
NaBr + Cl{2} = NaCl + Br{2}
BaSO3(s) = BaO(s) + SO2(g) =>
BaSO3(s) = BaO(s) + SO2(g)
CaCO3(s) + HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g)
NaI + O2 = NaO + I2 =>
2 NaI + O2 = 2 NaO + I2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
MgCl2 + HF = HCl + MgF2 =>
MgCl2 + 2 HF = 2 HCl + MgF2
C6H6 + AlCl3 = C6H5Cl + HCl + Al =>
3 C6H6 + 2 AlCl3 = 3 C6H5Cl + 3 HCl + 2 Al
HCl + Na = NaCl + H =>
HCl + Na = NaCl + H
C6H14O4 + O2 = CO2 + H2O =>
2 C6H14O4 + 15 O2 = 12 CO2 + 14 H2O
CaBr2 + Na3PO4 = NaBr + Ca3(PO4)2 =>
3 CaBr2 + 2 Na3PO4 = 6 NaBr + Ca3(PO4)2
Zn(s) + Cu(NO3)2(ac) = Zn(NO3)2(ac) + Cu(s) =>
Zn(s) + Cu(NO3)2(ac) = Zn(NO3)2(ac) + Cu(s)
FeCl3 + Fe + H2O = FeCl2*4H2O =>
2 FeCl3 + Fe + 12 H2O = 3 FeCl2*4H2O
Na2[Zn(OH)4] + CH3COOH = CH3COONa + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + 2 CH3COOH = 2 CH3COONa + Zn(OH)2 + 2 H2O
Ba(oh)2 + FeCl3 = BaCl3 + Fe(oh)2 =>
Ba(oh)2 + 2 FeCl3 = 2 BaCl3 + Fe(oh)2
C8H6O4 + C2H6O = C12H14O4 + H2O =>
C8H6O4 + 2 C2H6O = C12H14O4 + 2 H2O
BaCl2 + HCO3 = HCl2 + BaCO3 =>
BaCl2 + HCO3 = HCl2 + BaCO3
(NH4)2SO4 + ZnI2 = (NH4)2I2 + ZnSO4 =>
(NH4)2SO4 + ZnI2 = (NH4)2I2 + ZnSO4
SrSO4 + H2O = H2SO4 + Sr(OH)2 =>
SrSO4 + 2 H2O = H2SO4 + Sr(OH)2
MnO4{-} + S2O4{2-} = MnO2 + SO4{2-} =>
2 MnO4{-} + S2O4{2-} = 2 MnO2 + 2 SO4{2-}
ZnSO4 + NaCN = Zn(CN)2 + Na2SO4 =>
ZnSO4 + 2 NaCN = Zn(CN)2 + Na2SO4
Al(s) + Sn{2+}(aq) = Al{3+}(aq) + Sn(s) =>
2 Al(s) + 3 Sn{2+}(aq) = 2 Al{3+}(aq) + 3 Sn(s)
Al2O3 + NH4OH = Al(OH)3 + NH3 =>
Al2O3 + 3 NH4OH = 2 Al(OH)3 + 3 NH3
SO4 + Ca(OH2) = CaSO4 + H2O =>
SO4 + Ca(OH2) = CaSO4 + H2O
C6H5COONa + HCl = C6H5COOH + NaCl =>
C6H5COONa + HCl = C6H5COOH + NaCl
FeS + O2(g) = Fe2O3 + SO2 =>
4 FeS + 7 O2(g) = 2 Fe2O3 + 4 SO2
Br + LiI = BrI + Li =>
Br + LiI = BrI + Li
C8H9NO2 + CH3OH = C9H13N + O =>
C8H9NO2 + CH3OH = C9H13N + 3 O
Al(s) + S8 = Al2S3 =>
16 Al(s) + 3 S8 = 8 Al2S3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
AI + I2 = AI2I3 =>
AI + 2 I2 = AI2I3
C3H6 + Cl2 = C3H5Cl + HCl =>
C3H6 + Cl2 = C3H5Cl + HCl
MgO + P2O5 = Mg3(PO4)2 =>
3 MgO + P2O5 = Mg3(PO4)2
NaCl + H2SiO3 = Na2SiO3 + HCl =>
2 NaCl + H2SiO3 = Na2SiO3 + 2 HCl
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Sb(NO3)3 + K2S = Sb2S3 + KNO3 =>
2 Sb(NO3)3 + 3 K2S = Sb2S3 + 6 KNO3
NaNO3 + AlN = Na3N + Al(NO3)3 =>
3 NaNO3 + AlN = Na3N + Al(NO3)3
AgNO3 + AlBr3 = AgBr3 + AlNO3 =>
AgNO3 + AlBr3 = AgBr3 + AlNO3
Na2CO3(s) + CH3COOH(l) = NaOOCCH3(aq) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 CH3COOH(l) = 2 NaOOCCH3(aq) + CO2(g) + H2O(l)
Cl + KI + KOH = KCl + KIO3 + H2O =>
6 Cl + KI + 6 KOH = 6 KCl + KIO3 + 3 H2O
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
SO4H2 + Ca(OH)2 = CaSO4 + H2O =>
SO4H2 + Ca(OH)2 = CaSO4 + 2 H2O
K2S + H2SO4 = K2SO4 + H2S =>
K2S + H2SO4 = K2SO4 + H2S
Cl{-} + S2O8{2-} = Cl2 + SO4{2-} =>
2 Cl{-} + S2O8{2-} = Cl2 + 2 SO4{2-}
C3H7OH + H2SO4 = C3H7HSO4 + H2O =>
C3H7OH + H2SO4 = C3H7HSO4 + H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Al(SO4)3 + BaCl2 = AlCl2 + Ba(SO4)3 =>
Al(SO4)3 + BaCl2 = AlCl2 + Ba(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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