| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KHSO4 + Pb(NO3)2 = 2 KNO3 + Pb(HSO4)2
BaCl2 + NaSO4 = BaSO4 + NaCl + Cl =>
BaCl2 + NaSO4 = BaSO4 + NaCl + Cl
Zn + K4[Fe(CN)6] = Zn2[Fe(CN)6] + K =>
2 Zn + K4[Fe(CN)6] = Zn2[Fe(CN)6] + 4 K
AlCl3(aq) + Ca(K) = CaCl3(aq) + Al(K) =>
AlCl3(aq) + Ca(K) = CaCl3(aq) + Al(K)
Sr(NO3)2 + NaOH = Sr(OH)2 + Na(NO3) =>
Sr(NO3)2 + 2 NaOH = Sr(OH)2 + 2 Na(NO3)
Ni + AgNo3 = NiNo3 + Ag =>
Ni + AgNo3 = NiNo3 + Ag
Ca(C2H3O2)2 + K2SO4 = KC2H3O2 + CaSO4 =>
Ca(C2H3O2)2 + K2SO4 = 2 KC2H3O2 + CaSO4
*8C8H18 + O2 = CO2 + H2O =>
*8C8H18 + 100 O2 = 64 CO2 + 72 H2O
NaCl(aq) + AgNO3(aq) = NaNO3 + AgCl =>
NaCl(aq) + AgNO3(aq) = NaNO3 + AgCl
Na3PO4 + CaNO3 = NaNO3 + Ca3PO4 =>
Na3PO4 + 3 CaNO3 = 3 NaNO3 + Ca3PO4
CuSO4 + Ag = Ag2SO4 + Cu =>
CuSO4 + 2 Ag = Ag2SO4 + Cu
CH3COCH3 + I2 + NaOH = CHI3 + CH3COONa + NaIH2O =>
CH3COCH3 + 3 I2 + 4 NaOH = CHI3 + CH3COONa + 3 NaIH2O
CuCO3*Cu(OH)2 + CH3COOH = CO2 + Cu(CH3COO)2 + H2O =>
CuCO3*Cu(OH)2 + 4 CH3COOH = CO2 + 2 Cu(CH3COO)2 + 3 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
BaCl2(aq) + ZnSO4(aq) = BaSO4(aq) + ZnCl2(s) =>
BaCl2(aq) + ZnSO4(aq) = BaSO4(aq) + ZnCl2(s)
SH2 = S + H2 =>
SH2 = S + H2
K2Cr2O7 + NH3 = Cr2O3 + KNO3 + KOH + H2O =>
4 K2Cr2O7 + 3 NH3 = 4 Cr2O3 + 3 KNO3 + 5 KOH + 2 H2O
Fe + S = FeS3 =>
Fe + 3 S = FeS3
Al(OH)3 + H2SO4 + H2O = Al(H2O)6{3+} + SO4{2-} =>
2 Al(OH)3 + 3 H2SO4 + 6 H2O = 2 Al(H2O)6{3+} + 3 SO4{2-}
C2H5COOH = C2H3COOH + H2 =>
C2H5COOH = C2H3COOH + H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C2H5COOH = C2H3COOH + H2 =>
C2H5COOH = C2H3COOH + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaCl + Pb(NO3)2 = PbCl2 + NaNO3 =>
2 NaCl + Pb(NO3)2 = PbCl2 + 2 NaNO3
C2H5COOH = C2H3COOH + H2 =>
C2H5COOH = C2H3COOH + H2
MgCl2 + CaSO4 = MgSO4 + CaCl2 =>
MgCl2 + CaSO4 = MgSO4 + CaCl2
N2H4 + NaOCl = NaCl + N2 + H2O =>
N2H4 + 2 NaOCl = 2 NaCl + N2 + 2 H2O
HC9H7O4 + NaOH = NaC9H7O4 + H2O =>
HC9H7O4 + NaOH = NaC9H7O4 + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C7H7NO2 + HCl = C7H10NCl + Cl2 + H2O =>
C7H7NO2 + 7 HCl = C7H10NCl + 3 Cl2 + 2 H2O
CH3CH2OH + KMnO4 = CH3COH + KOH + MnO2 + H2O =>
3 CH3CH2OH + 2 KMnO4 = 3 CH3COH + 2 KOH + 2 MnO2 + 2 H2O
Al + NaNO2 + KOH + H2O = NH3 + KAlO2 + NaAlO2 =>
2 Al + NaNO2 + KOH + H2O = NH3 + KAlO2 + NaAlO2
Co(H2O)6 + HCl + C2H5OH = CoCl4 + H2O + C2H5 =>
Co(H2O)6 + 4 HCl + 4 C2H5OH = CoCl4 + 10 H2O + 4 C2H5
C2H6 + CO2 + H2O = C2H5OH =>
6 C2H6 + 2 CO2 + 3 H2O = 7 C2H5OH
(CH3)3SiCl + NaC5H5 = C5H5Si(CH3)3 + NaCl =>
(CH3)3SiCl + NaC5H5 = C5H5Si(CH3)3 + NaCl
H2O + NaAsO2 + Br2 = NaAsO3 + HBr =>
H2O + NaAsO2 + Br2 = NaAsO3 + 2 HBr
FeSO4 + K3Fe(CN)6 = KFeFe(CN)6 + K2SO4 =>
FeSO4 + K3Fe(CN)6 = KFeFe(CN)6 + K2SO4
Al(NO3)3 + Cu(SO4)2 = Al(SO4)3 + Cu(NO3)2 =>
2 Al(NO3)3 + 3 Cu(SO4)2 = 2 Al(SO4)3 + 3 Cu(NO3)2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Bi2O3 = Bi3 + O2 =>
6 Bi2O3 = 4 Bi3 + 9 O2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
C7H8 + CH3OH = C8H10 + H2O =>
C7H8 + CH3OH = C8H10 + H2O
AgO + GaO = AgGaO + Ga2O3 =>
AgO + 3 GaO = AgGaO + Ga2O3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
C6H6 + O0 = CO2 + H2O =>
C6H6 + 15 O0 = 6 CO2 + 3 H2O
NH4929 = H2 + NH3 =>
NH4929 = 2463 H2 + NH3
PbO2 + SeO32{-} = PbO + SeO42{-} =>
10 PbO2 + SeO32{-} = 10 PbO + SeO42{-}
BaI2 + Li2(SO4{2-}) = Ba(SO4{2-}) + LiI =>
BaI2 + Li2(SO4{2-}) = Ba(SO4{2-}) + 2 LiI
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
ZnS2 = Zn + S8 =>
4 ZnS2 = 4 Zn + S8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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