| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + (NH4)2S = PbS + 2 NH4NO3
FeI + AgNO3 = FeI(NO3)2 + Ag =>
FeI + 2 AgNO3 = FeI(NO3)2 + 2 Ag
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Mg + CuO = MgO + Cu =>
Mg + CuO = MgO + Cu
H2 + Na(Al(OH)4) = NaOH + H2O + Al =>
3 H2 + 2 Na(Al(OH)4) = 2 NaOH + 6 H2O + 2 Al
CH3CHO + Cr2O72{-} + H{+} = Cr3{+} + CH3COOH + H2O =>
427 CH3CHO + 6 Cr2O72{-} + 10 H{+} = 4 Cr3{+} + 427 CH3COOH + 5 H2O
MnO4 + H2SO4 = MnO2 + SO4 + OH =>
MnO4 + H2SO4 = MnO2 + SO4 + 2 OH
MnO4 + H2SO4 = Mn + SO4 + H2O =>
MnO4 + 4 H2SO4 = Mn + 4 SO4 + 4 H2O
Zn + HNO2 = ZnNO2 + H =>
Zn + HNO2 = ZnNO2 + H
Co(NO3)2*6H2O + NaHCO3 + H2O2 = Na3[Co(CO3)3]*3H2O + H2O + NaNO3 + CO2 =>
2 Co(NO3)2*6H2O + 10 NaHCO3 + H2O2 = 2 Na3[Co(CO3)3]*3H2O + 12 H2O + 4 NaNO3 + 4 CO2
Cu3(PO4)2 + HCl = Cu3Cl4 + P2O4 + H2O2 =>
Cu3(PO4)2 + 4 HCl = Cu3Cl4 + P2O4 + 2 H2O2
NaHCO3 + C6H8O7*H2O = Na3C6H5O7 + H2O + CO2 =>
3 NaHCO3 + C6H8O7*H2O = Na3C6H5O7 + 4 H2O + 3 CO2
N1H3 + O2 = NO + H2O =>
4 N1H3 + 5 O2 = 4 NO + 6 H2O
HgCl2 + NH4Cl = H[HgNH3Cl3] =>
HgCl2 + NH4Cl = H[HgNH3Cl3]
CH3COOH + PCl3 = CH3COCl + H3PO3 =>
3 CH3COOH + PCl3 = 3 CH3COCl + H3PO3
I2(g) + HCl(aq) = Cl2(g) + HI(aq) =>
I2(g) + 2 HCl(aq) = Cl2(g) + 2 HI(aq)
MnO4 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO4 + 2 H2SO4 = 2 MnSO4 + 3 O2 + 2 H2O
CaCO3 + MgOH2 = CaOH2 + MgCO3 =>
CaCO3 + MgOH2 = CaOH2 + MgCO3
ZnO + NaMnO4 + K2SO3 = K2SO4 + Na2ZnO2 + MnO2 =>
ZnO + 2 NaMnO4 + 3 K2SO3 = 3 K2SO4 + Na2ZnO2 + 2 MnO2
Ca(OH)2 + Br2 = CaBr2 + CaBr2O3 + H2O =>
3 Ca(OH)2 + 3 Br2 = 2 CaBr2 + CaBr2O3 + 3 H2O
P + ClO3 = P2O5 + Cl =>
6 P + 5 ClO3 = 3 P2O5 + 5 Cl
CuNO2 + Mg(ClO4)2 = MgCu + NO2(ClO4)2 =>
CuNO2 + Mg(ClO4)2 = MgCu + NO2(ClO4)2
Si + Fe = Si4Fe3 =>
4 Si + 3 Fe = Si4Fe3
KNO2 + Zn + KOH = NH3 + K2ZnO2 + H2O =>
KNO2 + 3 Zn + 5 KOH = NH3 + 3 K2ZnO2 + H2O
NaH2PO4 + H2O = HPO4 + Na + H3O =>
NaH2PO4 + H2O = HPO4 + Na + H3O
Mg + Ar = MgAr =>
Mg + Ar = MgAr
Si + HNO3 + H2F2 = H2SiF6 + NO2 + H2O =>
Si + 4 HNO3 + 3 H2F2 = H2SiF6 + 4 NO2 + 4 H2O
FeCl{3+} + KOH = FeOH{3+} + KCl =>
FeCl{3+} + KOH = FeOH{3+} + KCl
Sn(ClO3)4 + Na2CrO4 = NaClO3 + Sn(CrO4)2 =>
Sn(ClO3)4 + 2 Na2CrO4 = 4 NaClO3 + Sn(CrO4)2
Ag + Ni(NO3)2 = Ni + Ag(NO3) =>
2 Ag + Ni(NO3)2 = Ni + 2 Ag(NO3)
C2H2ClO2Na + C4H12N2O + NaOH = C10H14N2O7Na4 + HCl + H2O =>
3 C2H2ClO2Na + C4H12N2O + NaOH = C10H14N2O7Na4 + 3 HCl + H2O
FeCl3 + AcAcH + Na(CH3CO2) = Fe(AcAc)3 + CH3CO2H + NaCl =>
FeCl3 + 3 AcAcH + 3 Na(CH3CO2) = Fe(AcAc)3 + 3 CH3CO2H + 3 NaCl
Fe + CH3COOH = FeCOOH + CH3 =>
Fe + CH3COOH = FeCOOH + CH3
C4H7COOH + NH4 = C4H7N + H2 + H2O =>
8 C4H7COOH + 10 NH4 = 10 C4H7N + H2 + 16 H2O
MnC2O4 + H2SO4 = MnSO4 + H2O + CO2 + SO2 =>
MnC2O4 + 2 H2SO4 = MnSO4 + 2 H2O + 2 CO2 + SO2
Br2 + CH4 = HBr + CH3Br =>
Br2 + CH4 = HBr + CH3Br
H2O2 + CH3CH2OH = CH3CHO + H2O =>
H2O2 + CH3CH2OH = CH3CHO + 2 H2O
I3 + C6H10O = C6H9OI + H{+} + I[{-}] =>
2 I3 + 3 C6H10O = 3 C6H9OI + 3 H{+} + 3 I[{-}]
C57H110O6 + NaOH = C3H8O3 + C18H35NaO2 =>
C57H110O6 + 3 NaOH = C3H8O3 + 3 C18H35NaO2
Li + H2O2 = Li2O + H2O =>
2 Li + H2O2 = Li2O + H2O
H2CO3 + Cu + H2O = Cu2(OH)2CO3 + H2 =>
H2CO3 + 2 Cu + 2 H2O = Cu2(OH)2CO3 + 2 H2
SrCl2 + NaOH = Sr(OH)2 + NaCl =>
SrCl2 + 2 NaOH = Sr(OH)2 + 2 NaCl
Na + Fl2 = NaFl2 =>
Na + Fl2 = NaFl2
C57H110O6 + NaOH = C18H35O2Na + C3H8O3 =>
C57H110O6 + 3 NaOH = 3 C18H35O2Na + C3H8O3
NCl + Cu = CuCl + N =>
NCl + Cu = CuCl + N
O2 + Ar = OAr =>
O2 + 2 Ar = 2 OAr
Ba(OH)2 + H2O = HBa(OH)2 + OH =>
Ba(OH)2 + H2O = HBa(OH)2 + OH
S + Cl2 + O2 = SOCl2 =>
2 S + 2 Cl2 + O2 = 2 SOCl2
KMnO4 + Fe(SO4) + H2(SO4) = Mn(SO4) + Fe(SO4)3 + K2(SO4) + H2O =>
4 KMnO4 + 5 Fe(SO4) + 16 H2(SO4) = 4 Mn(SO4) + 5 Fe(SO4)3 + 2 K2(SO4) + 16 H2O
Zn(OH)2 + NH4OH = [Zn(NH3)4] + OH + H2O =>
Zn(OH)2 + 4 NH4OH = [Zn(NH3)4] + 2 OH + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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