| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + 2 NaI = 2 NH4I(aq) + Na2SO4(aq)
CO2(C4H9O2) + NaOH = Na2CO3 + C4H9OH + H2O =>
8 CO2(C4H9O2) + 24 NaOH = 12 Na2CO3 + 7 C4H9OH + 13 H2O
Sn{2+} + MnO4 + H{+} = Mn{2+} + Sn{4+} + H2O =>
3 Sn{2+} + MnO4 + 8 H{+} = Mn{2+} + 3 Sn{4+} + 4 H2O
KCl + H2SO4 = KCl(SO4)2 + H =>
KCl + 2 H2SO4 = KCl(SO4)2 + 4 H
NaBr + KCl = KBr + NaCl =>
NaBr + KCl = KBr + NaCl
NaCl + O2 = NaClO2 =>
NaCl + O2 = NaClO2
CaCO3 + LiCl = CaCl + CO3Li =>
CaCO3 + LiCl = CaCl + CO3Li
NaOH(aq) + Al(NO3)3(aq) = NaNO3(aq) + Al(OH)3(aq) =>
3 NaOH(aq) + Al(NO3)3(aq) = 3 NaNO3(aq) + Al(OH)3(aq)
Al + Ba(OH)2 + H2O = Ba(Al(OH)4)2 + H2 =>
2 Al + Ba(OH)2 + 6 H2O = Ba(Al(OH)4)2 + 3 H2
C4H9OH + HBr = C4H9Br + H2O =>
C4H9OH + HBr = C4H9Br + H2O
Cl2 + NaOH = NaOCl + NaCl + H2O =>
Cl2 + 2 NaOH = NaOCl + NaCl + H2O
Ba + Na2CO3 = BaCO3 + Na2 =>
Ba + Na2CO3 = BaCO3 + Na2
SiCO3 = Si + CO3 =>
SiCO3 = Si + CO3
Mn2O3 + HCl = MnCl2 + ClO3 + H2O =>
7 Mn2O3 + 30 HCl = 14 MnCl2 + 2 ClO3 + 15 H2O
Na3PO4 + Ca(No3)2 = Ca3(PO4)2 + NaNo3 =>
2 Na3PO4 + 3 Ca(No3)2 = Ca3(PO4)2 + 6 NaNo3
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
AlOH + NaNO4 = AlNO4 + NaOH =>
AlOH + NaNO4 = AlNO4 + NaOH
Cl2 + Na2SO3 + H2O = Na2SO4 + HCl =>
Cl2 + Na2SO3 + H2O = Na2SO4 + 2 HCl
Mo + O = MoO2 =>
Mo + 2 O = MoO2
Fe(OH)3 + KClO + KOH = K2FeO4 + KCl + H2O =>
2 Fe(OH)3 + 3 KClO + 4 KOH = 2 K2FeO4 + 3 KCl + 5 H2O
KOH + HClO = KClO + H2O =>
KOH + HClO = KClO + H2O
C3H7OH + KMnO4 + H2SO4 = C3H7COOH + MnSO4 + K2SO4 + H2O =>
20 C3H7OH + 12 KMnO4 + 18 H2SO4 = 15 C3H7COOH + 12 MnSO4 + 6 K2SO4 + 38 H2O
NaBr + MnO4 + H2SO4 = Na2SO4 + MnSO4 + H2O + Br2 =>
6 NaBr + MnO4 + 4 H2SO4 = 3 Na2SO4 + MnSO4 + 4 H2O + 3 Br2
SbS2 + HCl = S + H2S + SbCl3 =>
2 SbS2 + 6 HCl = S + 3 H2S + 2 SbCl3
KCH3CO2 = K{+} + CH3CO2{-} =>
KCH3CO2 = K{+} + CH3CO2{-}
Sb2S3 + S + NaOH = Na3SbS4 + Na[Sb(OH)6] =>
4 Sb2S3 + 8 S + 18 NaOH = 5 Na3SbS4 + 3 Na[Sb(OH)6]
As + O = As2O3 =>
2 As + 3 O = As2O3
PbCl2 + Na2CrO4 = PbCrO4 + NaCl =>
PbCl2 + Na2CrO4 = PbCrO4 + 2 NaCl
C8H17 + KMnO4 = C8H17KMnO4 =>
C8H17 + KMnO4 = C8H17KMnO4
BaC + Sr(OH)2 = BaCO3 + Sr + H2O =>
BaC + 3 Sr(OH)2 = BaCO3 + 3 Sr + 3 H2O
C6H6 + F2 = C6F12 + HF =>
C6H6 + 9 F2 = C6F12 + 6 HF
NaOH + KHPh = NaKPh + H2O =>
NaOH + KHPh = NaKPh + H2O
NaOH + MgSO4 = Mg(OH)2 + Na2SO4 = =>
2 NaOH + MgSO4 = Mg(OH)2 + Na2SO4
BaO2 + H2SO4 = O2 + BaS + H2O =>
2 BaO2 + 2 H2SO4 = 5 O2 + 2 BaS + 2 H2O
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CuO + O2 + SO2 = CuSO4 =>
2 CuO + O2 + 2 SO2 = 2 CuSO4
Na2SO4 + BaCl2 + HCl = Ba(HSO4)2 + NaCl =>
2 Na2SO4 + BaCl2 + 2 HCl = Ba(HSO4)2 + 4 NaCl
Ca + SnCl2 = Sn + CaCl =>
2 Ca + SnCl2 = Sn + 2 CaCl
C6H5CH2OH + Cr2O7{-2} + H{+} = C6H5CO2H + Cr{+3} + H2O =>
3 C6H5CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 C6H5CO2H + 4 Cr{+3} + 11 H2O
Cu2SO4 + Zn2 = Cu + ZnSO4 =>
2 Cu2SO4 + Zn2 = 4 Cu + 2 ZnSO4
Sr + HCl = H2SrCl2 =>
Sr + 2 HCl = H2SrCl2
MnSO4 + KMnO4 = MnMnO4 + KSO4 =>
MnSO4 + KMnO4 = MnMnO4 + KSO4
Na2BeO2 = Be + Na + O2 =>
Na2BeO2 = Be + 2 Na + O2
AgNo3 + Ag3Po4 = AgPo4 + Ag3No3 =>
AgNo3 + Ag3Po4 = AgPo4 + Ag3No3
Na(CO3) + BaCl = NaCl + Ba(CO3) =>
Na(CO3) + BaCl = NaCl + Ba(CO3)
Cu + Ag(NO3)2 = Cu(NO3)2 + Ag =>
Cu + Ag(NO3)2 = Cu(NO3)2 + Ag
AgNO3(aq) + NiCl2(aq) = AgCl + Ni(NO3)2 =>
2 AgNO3(aq) + NiCl2(aq) = 2 AgCl + Ni(NO3)2
C6H2(NO2)3CH3 = CO + C + H2 + N2O =>
2 C6H2(NO2)3CH3 = 9 CO + 5 C + 5 H2 + 3 N2O
D + Ar + O = DArO =>
D + Ar + O = DArO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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