| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO3 + J2 + H2O = H2SO4 + 2 HJ
CO + Cl2 + KOH = K2CO3 + KCl + H2O =>
CO + Cl2 + 4 KOH = K2CO3 + 2 KCl + 2 H2O
Pb2O3 + MnSO4 + HNO3 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
5 Pb2O3 + 2 MnSO4 + 16 HNO3 = 2 HMnO4 + 2 PbSO4 + 8 Pb(NO3)2 + 7 H2O
NaI + Cl2 + H2O = NaIO3 + ClH =>
NaI + 3 Cl2 + 3 H2O = NaIO3 + 6 ClH
C2H2 + HCl = C2H4 + Cl2 =>
C2H2 + 2 HCl = C2H4 + Cl2
HCIO4 + CaOH = H2O + CaCIO4 =>
HCIO4 + CaOH = H2O + CaCIO4
Al2S3 = S + Al =>
Al2S3 = 3 S + 2 Al
NaI + Cl2 + H2O = NaIO3 + ClH =>
NaI + 3 Cl2 + 3 H2O = NaIO3 + 6 ClH
C5H10O2 + Ca(OH)2 = Ca(C5H9O2)2 + H2O =>
2 C5H10O2 + Ca(OH)2 = Ca(C5H9O2)2 + 2 H2O
Cu2AsO4OH = As2O3 + Cu2 + O + OH =>
2 Cu2AsO4OH = As2O3 + 2 Cu2 + 5 O + 2 OH
Fe + BaSO4 = FeSO4 + Ba =>
Fe + BaSO4 = FeSO4 + Ba
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CrCl3 + PbO2 + KOH = KCl + H2O + K2CrO4 + PbO =>
2 CrCl3 + 3 PbO2 + 10 KOH = 6 KCl + 5 H2O + 2 K2CrO4 + 3 PbO
C8H6BrF3 + C12H24B2O4 + C2H3O2K = C14H18BF3O2 + C8H15BO4 + KBr =>
C8H6BrF3 + C12H24B2O4 + C2H3O2K = C14H18BF3O2 + C8H15BO4 + KBr
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Al2O3 + CuO = Cu3Al2 + O2 =>
Al2O3 + 3 CuO = Cu3Al2 + 3 O2
Ca(OH)2 + Ca(HCO3)2 = CaCO3 + H2O =>
Ca(OH)2 + Ca(HCO3)2 = 2 CaCO3 + 2 H2O
K2CrO4 + AlPO4 = Al2(CrO4)3 + K3PO4 =>
3 K2CrO4 + 2 AlPO4 = Al2(CrO4)3 + 2 K3PO4
Cl2 + Na2O = NaCl + NaClO =>
Cl2 + Na2O = NaCl + NaClO
HCH3CO3 + OH = H2O + CH3CO3 =>
HCH3CO3 + OH = H2O + CH3CO3
H2SO4 + Rb(OH) = Rb2(SO4) + H2O =>
H2SO4 + 2 Rb(OH) = Rb2(SO4) + 2 H2O
NaI + KIO3 + HCl = KCl + I2 + NaCl + H2O =>
5 NaI + KIO3 + 6 HCl = KCl + 3 I2 + 5 NaCl + 3 H2O
NaOH + AgNO3 = Na(NO3) + Ag(OH) =>
NaOH + AgNO3 = Na(NO3) + Ag(OH)
Fe3O4 + FeS = FeO + SO4 =>
5 Fe3O4 + FeS = 16 FeO + SO4
NaH + CO3 = NaOH + CO2 =>
NaH + CO3 = NaOH + CO2
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
Si2 + H2O = SiH4 + O2 =>
Si2 + 4 H2O = 2 SiH4 + 2 O2
C8H110 + O2 = CO2 + H2O =>
2 C8H110 + 71 O2 = 16 CO2 + 110 H2O
CU(NO3)2 + Na2S = NaNO3 + CUS =>
CU(NO3)2 + Na2S = 2 NaNO3 + CUS
NaOH + C5H10O2 = H2O + NaC5H9O2 =>
NaOH + C5H10O2 = H2O + NaC5H9O2
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Cu + CaS = CaCu2 + S =>
2 Cu + CaS = CaCu2 + S
Cl + NaI = ClNa + I2 =>
2 Cl + 2 NaI = 2 ClNa + I2
Na2[Zn(OH)4] + KCl = NaCl + K2[Zn(OH)4] =>
Na2[Zn(OH)4] + 2 KCl = 2 NaCl + K2[Zn(OH)4]
NH4 + NaOH = NH4(OH) + Na =>
NH4 + NaOH = NH4(OH) + Na
FeZn + HCl = Fe + H2 + ZnCl2 =>
FeZn + 2 HCl = Fe + H2 + ZnCl2
Fe2(SO4)3 + AgNO3 = Fe(NO3)3 + Ag2(SO4) =>
Fe2(SO4)3 + 6 AgNO3 = 2 Fe(NO3)3 + 3 Ag2(SO4)
NaI + Cl2 + H2O = NaIO3 + ClH =>
NaI + 3 Cl2 + 3 H2O = NaIO3 + 6 ClH
BaHO3 + P4 = PHO3 + Ba =>
4 BaHO3 + P4 = 4 PHO3 + 4 Ba
BeCl2 + Ag(NO)3 = Be(NO)6 + AgCl =>
BeCl2 + 2 Ag(NO)3 = Be(NO)6 + 2 AgCl
K2Cr2O7 + HI + HClO4 = KClO4 + Cr(ClO3)3 + I2 + H2O =>
K2Cr2O7 + 18 HI + 8 HClO4 = 2 KClO4 + 2 Cr(ClO3)3 + 9 I2 + 13 H2O
Na2S + Pb(NO)3 = Na(NO)3 + Pb2S =>
Na2S + 2 Pb(NO)3 = 2 Na(NO)3 + Pb2S
Pb(OH)2 + SO3 = PbSO4 + H2O =>
Pb(OH)2 + SO3 = PbSO4 + H2O
Rb2O + H2O = Rb2O2 + H2 =>
Rb2O + H2O = Rb2O2 + H2
Fe21 + H2O = Fe3O4 + H2 =>
Fe21 + 28 H2O = 7 Fe3O4 + 28 H2
NH4 + ZnCl2 = NH4Cl + Zn =>
2 NH4 + ZnCl2 = 2 NH4Cl + Zn
OI = I + O =>
OI = I + O
KHO + H2SO4 = KHSO4 + H2O =>
KHO + H2SO4 = KHSO4 + H2O
Al(s) + HNO3(aq) = AlNO3(aq) + H2(s) =>
2 Al(s) + 2 HNO3(aq) = 2 AlNO3(aq) + H2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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