| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg(OH)2 + Al2(CO2)3 = 2 Al(OH)3 + 3 MgCO2
(CH3COO)2Hg + Br2 = CH3Br + CO2 + HgBr2 =>
(CH3COO)2Hg + 2 Br2 = 2 CH3Br + 2 CO2 + HgBr2
Al + O + H = AlHO =>
Al + O + H = AlHO
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
Fe{3+} + S{2-} + H2O = Fe(OH)3 + H2S =>
2 Fe{3+} + 3 S{2-} + 6 H2O = 2 Fe(OH)3 + 3 H2S
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
H2SO4(aq)HNO3(aq) = HNO3H2SO4 =>
H2SO4(aq)HNO3(aq) = HNO3H2SO4
AlN + Li = LiN + Al =>
AlN + Li = LiN + Al
Tl(NO3)3 + K2SO3 + H2O = TlNO3 + K2SO4 + HNO3 =>
Tl(NO3)3 + K2SO3 + H2O = TlNO3 + K2SO4 + 2 HNO3
Co(OH)2 + NaOH = Na2(Co(OH)4) =>
Co(OH)2 + 2 NaOH = Na2(Co(OH)4)
C22H20O13 + O2 = CO2 + H2O =>
2 C22H20O13 + 41 O2 = 44 CO2 + 20 H2O
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
NaCr(OH)4 + NaOH = Na3[Cr(OH)6] =>
NaCr(OH)4 + 2 NaOH = Na3[Cr(OH)6]
C2H4O + KMnO4 + KOH = C2H3O2K + K2MnO4 + H2O =>
C2H4O + 2 KMnO4 + 3 KOH = C2H3O2K + 2 K2MnO4 + 2 H2O
K2Cr2O7 + H2SO4 + H2S = Cr2(SO4)3 + H2O + K2HSO4 =>
8 K2Cr2O7 + 25 H2SO4 + 7 H2S = 8 Cr2(SO4)3 + 28 H2O + 8 K2HSO4
Na2O + Zn(OH)3 = ZnNaO2 + H2O =>
Na2O + 2 Zn(OH)3 = 2 ZnNaO2 + 3 H2O
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
CH3COOHKOH = CH3COOKH2O =>
CH3COOHKOH = CH3COOKH2O
NaOH + MnO3 = Mn(OH)2 + Na2O3 =>
2 NaOH + MnO3 = Mn(OH)2 + Na2O3
CO + H2 = C7H12 + H2O =>
7 CO + 13 H2 = C7H12 + 7 H2O
NaOHBaCl2 = NaCl2BaOH =>
NaOHBaCl2 = NaCl2BaOH
Mg(OH)2 + Al2(CO2)3 = Al(OH)3 + MgCO2 =>
3 Mg(OH)2 + Al2(CO2)3 = 2 Al(OH)3 + 3 MgCO2
BOH + H2O = B + H3O2 =>
BOH + H2O = B + H3O2
SbCl3(aq) + NH4OH(aq) = SbOH(s) + NH4Cl3(aq) =>
SbCl3(aq) + NH4OH(aq) = SbOH(s) + NH4Cl3(aq)
Br2 + NaCl = BrCl + Na =>
Br2 + 2 NaCl = 2 BrCl + 2 Na
CH3COOH + Fe(OH)3 = (CH3COO)3Fe + H2O =>
3 CH3COOH + Fe(OH)3 = (CH3COO)3Fe + 3 H2O
HCl + MgSe = H2Se + MgCl2 =>
2 HCl + MgSe = H2Se + MgCl2
C3H7OH + KOH = C3H7OK + H2O =>
C3H7OH + KOH = C3H7OK + H2O
Bi2(SO4)3 + H2C2O4 = Bi2(C2O4)3 + H2SO4 =>
Bi2(SO4)3 + 3 H2C2O4 = Bi2(C2O4)3 + 3 H2SO4
KNO3H2SO4 = KHSO4HNO3 =>
KNO3H2SO4 = KHSO4HNO3
NaOH + HCl = H2 + NaCl + OH =>
2 NaOH + 2 HCl = H2 + 2 NaCl + 2 OH
NaI + NaIO3 + H2SO4 = I3 + Na2SO4 + H2O2 =>
4 NaI + 2 NaIO3 + 3 H2SO4 = 2 I3 + 3 Na2SO4 + 3 H2O2
HCl + Ca(OH){2+} = H(OH) + CaCl{2+} =>
HCl + Ca(OH){2+} = H(OH) + CaCl{2+}
(HCOO)2Ca + H2SO4 = HCOOH + CaSO4 =>
(HCOO)2Ca + H2SO4 = 2 HCOOH + CaSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3COOH + ZnO = CH3COO + Zn + H2O =>
2 CH3COOH + ZnO = 2 CH3COO + Zn + H2O
SO4 + MgOH2 = MgSO4 + H2O =>
SO4 + MgOH2 = MgSO4 + H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NaCN + CuS = Na2S1 + Cu(CN)2 =>
2 NaCN + CuS = Na2S1 + Cu(CN)2
NaI(s) + H2SO4(l) = Na2SO4(s) + I2 + H2S(g) + H2O(l) =>
8 NaI(s) + 5 H2SO4(l) = 4 Na2SO4(s) + 4 I2 + H2S(g) + 4 H2O(l)
Fe{3+} + SCN{-} + NaOH = Fe(OH)3 + Na + SCN =>
Fe{3+} + 3 SCN{-} + 3 NaOH = Fe(OH)3 + 3 Na + 3 SCN
Fe2O3(s) + Mg(s) = MgO(s) + Fe(s) =>
Fe2O3(s) + 3 Mg(s) = 3 MgO(s) + 2 Fe(s)
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
MgO + FeCI2 = FeO + MgCI2 =>
MgO + FeCI2 = FeO + MgCI2
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
Ca(OH)2 + H2SO4 = CaSO4 + HOH =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 HOH
Cl2OH2O = HClO =>
Cl2OH2O = 2 HClO
CdHCl = Cd(HCl) =>
CdHCl = Cd(HCl)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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