| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 C6H5CH2CH3 + 54 KMnO4 + 62 KOH = 54 K2MnO4 + 8 C6H5COOK + 46 H2O
C6H4(OH)2 + FeCl3 = Fe(O2C6H5)3 + HCl =>
3 C6H4(OH)2 + FeCl3 = Fe(O2C6H5)3 + 3 HCl
CH3COOH + Ag = Ag(CH3COOH)2 =>
2 CH3COOH + Ag = Ag(CH3COOH)2
Fe(NO3)3 + HBr = Fe(NO3)2 + HNO3 + Br2 =>
2 Fe(NO3)3 + 2 HBr = 2 Fe(NO3)2 + 2 HNO3 + Br2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
KHSO3 + Ba(OH)2 = K2SO3 + BaSO3 + H2O =>
2 KHSO3 + Ba(OH)2 = K2SO3 + BaSO3 + 2 H2O
Cu(ClO)2 + HNO3 = CuO + H2O + NO3 + HCl =>
Cu(ClO)2 + 4 HNO3 = CuO + H2O + 4 NO3 + 2 HCl
(C2H5OH)4 + CaCl2 = Ca(C2H5OH)4Cl2 =>
(C2H5OH)4 + CaCl2 = Ca(C2H5OH)4Cl2
MnO4{-} + H2SO3{-} = Mn2{+2} + HSO4{-2} + H2O + H{+} =>
2 MnO4{-} + 6 H2SO3{-} = Mn2{+2} + 6 HSO4{-2} + 2 H2O + 2 H{+}
C2H5NO2 + KOH = CH2COOKNH2 + H2O =>
C2H5NO2 + KOH = CH2COOKNH2 + H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
CHCl3 + NH3 = NH4CN + NH4Cl =>
CHCl3 + 5 NH3 = NH4CN + 3 NH4Cl
BaCl2 + H2SO4 = BaSO4 + HCl* =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl*
AgNO3 + H2O = Ag + O2 + HNO3 =>
4 AgNO3 + 2 H2O = 4 Ag + O2 + 4 HNO3
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Al + H3PO4 = Al(HPO4)3 + H2 =>
Al + 3 H3PO4 = Al(HPO4)3 + 3 H2
Fe2 + Si4 = Fe2Si =>
4 Fe2 + Si4 = 4 Fe2Si
HNO3 + FeO = Fe(NO3)3 + H2O + NO =>
10 HNO3 + 3 FeO = 3 Fe(NO3)3 + 5 H2O + NO
Co + Ce2 = CoCe2 =>
Co + Ce2 = CoCe2
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
CaSO3 + HNO3 = Ca(NO3)2 + SO2 + H2O =>
CaSO3 + 2 HNO3 = Ca(NO3)2 + SO2 + H2O
PtO3 + Zn + H2SO4 = Pt2O3 + Zn(SO4) + H2O =>
2 PtO3 + 3 Zn + 3 H2SO4 = Pt2O3 + 3 Zn(SO4) + 3 H2O
O2 = O2830 =>
1415 O2 = O2830
FeBr3 + Zn = ZnBr2 + Fe =>
2 FeBr3 + 3 Zn = 3 ZnBr2 + 2 Fe
(CuOH)2SO4 = Cu(OH)2 + CuSO4 =>
(CuOH)2SO4 = Cu(OH)2 + CuSO4
FeCe3 + AgNO3 = AgCe + Fe(NO3)3 =>
FeCe3 + 3 AgNO3 = 3 AgCe + Fe(NO3)3
CH3CHNH2COOH + NaOH = CH3CHNH2COONa + H2O =>
CH3CHNH2COOH + NaOH = CH3CHNH2COONa + H2O
NaCl(aq) + Ba(OH)2(aq) = BaCl2 + NaOH =>
2 NaCl(aq) + Ba(OH)2(aq) = BaCl2 + 2 NaOH
Na2CO3 + Cu(NO3)2 + H2O = NaNO3 + (CuOH)2CO3 + CO2 =>
2 Na2CO3 + 2 Cu(NO3)2 + H2O = 4 NaNO3 + (CuOH)2CO3 + CO2
(NH4)3AsS4 + HCl = As2S5 + H2S + NH4Cl =>
2(NH4)3AsS4 + 6 HCl = As2S5 + 3 H2S + 6 NH4Cl
(CH3CH2)2NH + H2O = H3O + (CH3CH2)2N =>
(CH3CH2)2NH + H2O = H3O + (CH3CH2)2N
AlBr3 + (NH4)4Cr2 = Al2Cr3 + NH4Br =>
4 AlBr3 + 3(NH4)4Cr2 = 2 Al2Cr3 + 12 NH4Br
FeO + P2O5 = Fe3(PO4)2 =>
3 FeO + P2O5 = Fe3(PO4)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2O + MgCl2 + Na2CO3 = Mg(OH)2*3MgCO3 + NaCl + Mg(HCO3)2 =>
2 H2O + 5 MgCl2 + 5 Na2CO3 = Mg(OH)2*3MgCO3 + 10 NaCl + Mg(HCO3)2
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
Sr(OH)2 + NaHCO3 = SrCO3 + NaOH + H2O =>
Sr(OH)2 + NaHCO3 = SrCO3 + NaOH + H2O
N2O + Na2S = Na2SO4 + N2 =>
4 N2O + Na2S = Na2SO4 + 4 N2
NaY + Pb(NO3)2 = PbY2 + NaNO3 =>
2 NaY + Pb(NO3)2 = PbY2 + 2 NaNO3
C2H8O7P2 + KOH = C2H7O7P2K + H2O =>
C2H8O7P2 + KOH = C2H7O7P2K + H2O
FeBr3 + Zn = ZnBr2 + Fe =>
2 FeBr3 + 3 Zn = 3 ZnBr2 + 2 Fe
Ca(CH3CO2)2 + NaF = CaF2 + NaCH3CO2 =>
Ca(CH3CO2)2 + 2 NaF = CaF2 + 2 NaCH3CO2
Ba(OH)2 + H3Po4 = Ba(H2Po4)2 + H2O =>
Ba(OH)2 + 2 H3Po4 = Ba(H2Po4)2 + 2 H2O
Sr(NO3)2 + NaI = SrI2 + NaNO3 =>
Sr(NO3)2 + 2 NaI = SrI2 + 2 NaNO3
HCO3{-} + H3O{+} = H2O + CO2 =>
HCO3{-} + H3O{+} = 2 H2O + CO2
HgO + H2 = Hg + H2O =>
HgO + H2 = Hg + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H3PO4 + LiCl = HCl + Li3PO4 =>
H3PO4 + 3 LiCl = 3 HCl + Li3PO4
Zn + H2SO4 = ZnSO4 + ZnS + H2O =>
4 Zn + 4 H2SO4 = 3 ZnSO4 + ZnS + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/01/24
Équations équilibrées sur10/01/23
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