| Équations équilibrées la veille | Équations équilibrées le lendemain |
(Cu2)SO4 + K(NO3) = Cu2NO3 + KSO4
KI + Cl2 + H2O = HCl + KIO3 =>
KI + 3 Cl2 + 3 H2O = 6 HCl + KIO3
CaOCl2 + KI + H2SO4 = I2 + CaSO4 + H2O + KCl =>
CaOCl2 + 2 KI + H2SO4 = I2 + CaSO4 + H2O + 2 KCl
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Fe + Co(NO3)3 = Fe(NO3)3 + Co =>
Fe + Co(NO3)3 = Fe(NO3)3 + Co
FeCl3 + K2CO3 = FeCO3 + K2Cl3 =>
FeCl3 + K2CO3 = FeCO3 + K2Cl3
S + O2 = SO2 =>
S + O2 = SO2
CrBr3 + Cl2 + KOH = K2CrO4 + Br2 + KCl + H2O =>
2 CrBr3 + 6 Cl2 + 16 KOH = 2 K2CrO4 + 3 Br2 + 12 KCl + 8 H2O
C9H11NO + C9H9NO3 = C15H15NO2 + CH3COOH + NH3 =>
48 C9H11NO + 14 C9H9NO3 = 36 C15H15NO2 + 9 CH3COOH + 26 NH3
C + S8 = CS2 =>
4 C + S8 = 4 CS2
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
SrSO4 + Na2CO3 = SrCO3 + Na2SO4 =>
SrSO4 + Na2CO3 = SrCO3 + Na2SO4
Mg + HC2H3O2 = MgC2H3O2 + H2 =>
2 Mg + 2 HC2H3O2 = 2 MgC2H3O2 + H2
BaCl2 + Mg2SO4 = BaSO4 + MgCl =>
BaCl2 + Mg2SO4 = BaSO4 + 2 MgCl
CrCl2 + NaX + H2O = Cr2X4(H2O)2 + NaCl =>
2 CrCl2 + 4 NaX + 2 H2O = Cr2X4(H2O)2 + 4 NaCl
Hg2(NO3)2(aq) + CuSO4(aq) = Cu(NO3)2 + Hg2SO4 =>
Hg2(NO3)2(aq) + CuSO4(aq) = Cu(NO3)2 + Hg2SO4
Cu(aq) + CO3(aq) = CuCO3(s) =>
Cu(aq) + CO3(aq) = CuCO3(s)
AlNO3 + Na3PO4 = AlPO4 + Na3NO3 =>
AlNO3 + Na3PO4 = AlPO4 + Na3NO3
HNO3 + C = CO2 + HNO2 =>
2 HNO3 + C = CO2 + 2 HNO2
Al(s) + Fe(NO3)2 = Fe + Al(NO3)3 =>
2 Al(s) + 3 Fe(NO3)2 = 3 Fe + 2 Al(NO3)3
Na2CO3 + H3PO4 = sodiumphosphate + carbondioxide + water =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 CO2 + 3 H2O
NO2 + NaOH = Na2NO3 + H2O =>
NO2 + 2 NaOH = Na2NO3 + H2O
NaBr + H2SO4 + MnO4 = Br2 + MnSO4 + H2O + Na2SO4 =>
6 NaBr + 4 H2SO4 + MnO4 = 3 Br2 + MnSO4 + 4 H2O + 3 Na2SO4
RaNO3 + BeF2 = Be(NO3)2 + RaF =>
2 RaNO3 + BeF2 = Be(NO3)2 + 2 RaF
Br + MnO4 = BrMnO4 =>
Br + MnO4 = BrMnO4
Cu(SO4) + KI = CuI2 + K2(SO4) =>
Cu(SO4) + 2 KI = CuI2 + K2(SO4)
C2H3Cl + O2 = CO2 + CCl4 + H2O =>
4 C2H3Cl + 10 O2 = 7 CO2 + CCl4 + 6 H2O
SiH2Cl2 + H2O = HCl + H2 + SiO2 =>
SiH2Cl2 + 2 H2O = 2 HCl + 2 H2 + SiO2
HI + Ni(OH)2 = NiI + H3O2 =>
HI + Ni(OH)2 = NiI + H3O2
K2MnO4 + CO2 = KMnO4 + MnO2 + K2CO3 =>
3 K2MnO4 + 2 CO2 = 2 KMnO4 + MnO2 + 2 K2CO3
AlCl3(aq) + BaSO4(aq) = BaCl2 + Al2(SO4)3 =>
2 AlCl3(aq) + 3 BaSO4(aq) = 3 BaCl2 + Al2(SO4)3
C8HH18 + O2 = CO2 + H2O =>
4 C8HH18 + 51 O2 = 32 CO2 + 38 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Mg(OH)2 + NaHCO3 = NaOH + Mg(HCO3)2 =>
Mg(OH)2 + 2 NaHCO3 = 2 NaOH + Mg(HCO3)2
Pb2O4 + H2O = H2Pb2O5 =>
Pb2O4 + H2O = H2Pb2O5
Li2S + AlCl3 = LiCl + Al2S3 =>
3 Li2S + 2 AlCl3 = 6 LiCl + Al2S3
NaHg2 + H2O = H2 + NaOH + Hg =>
2 NaHg2 + 2 H2O = H2 + 2 NaOH + 4 Hg
Al + Fe = AlFe3 =>
Al + 3 Fe = AlFe3
C2H4Cl2 + H2O = C2H4 + O2 + HCl =>
2 C2H4Cl2 + 2 H2O = 2 C2H4 + O2 + 4 HCl
Zn(OH)2 + HCl = H2O + ZnCl2 =>
Zn(OH)2 + 2 HCl = 2 H2O + ZnCl2
Cu + H2NO3 = Cu(NO3)3 + H2O + NO =>
Cu + 6 H2NO3 = Cu(NO3)3 + 6 H2O + 3 NO
Cr2O7{-2} + SO3{2-} + H3O{+} = SO4{-2} + Cr{3+} + H2O =>
Cr2O7{-2} + 3 SO3{2-} + 8 H3O{+} = 3 SO4{-2} + 2 Cr{3+} + 12 H2O
S2 + O4 = SO2 =>
S2 + O4 = 2 SO2
HgBr2 + Ag2SO4 = AgBr + HgSO4 =>
HgBr2 + Ag2SO4 = 2 AgBr + HgSO4
CuNO3 + Pb = CuPb + NO3 =>
CuNO3 + Pb = CuPb + NO3
Al(OH)3 + B2O3 = AlBO3 + H2O =>
2 Al(OH)3 + B2O3 = 2 AlBO3 + 3 H2O
C5H5N + H2 = C5H6 + NH3 =>
C5H5N + 2 H2 = C5H6 + NH3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
SnCd2 + CdCl2 = Cd + SnCl2 =>
SnCd2 + CdCl2 = 3 Cd + SnCl2
C2H5OH + NaHCO3 = CH3COONa + CO2 + H2O =>
2 C2H5OH + 3 NaHCO3 = 3 CH3COONa + CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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