| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 5 SnSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Sn(SO4)2 + 8 H2O
Fe + KSCN = FeK3 + SCN =>
Fe + 3 KSCN = FeK3 + 3 SCN
RbCl(aq) + NaOH(aq) = RbOH(aq) + NaCl(aq) =>
RbCl(aq) + NaOH(aq) = RbOH(aq) + NaCl(aq)
KBr + H2SO4 + MnO2 = MnSO4 + Br2 + K2SO4 + H2O =>
2 KBr + 2 H2SO4 + MnO2 = MnSO4 + Br2 + K2SO4 + 2 H2O
HCl + Ca3P2 = H3P + CaCl2 =>
6 HCl + Ca3P2 = 2 H3P + 3 CaCl2
HCl + Fe(NO3)3 = HCl(NO3)3 + Fe =>
HCl + Fe(NO3)3 = HCl(NO3)3 + Fe
NaOH + Sr(NO3)2 = SrOH + Na(NO3)2 =>
NaOH + Sr(NO3)2 = SrOH + Na(NO3)2
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
(NH4)2HPO4 = NH3 + NH4H2PO4 =>
(NH4)2HPO4 = NH3 + NH4H2PO4
CuO(s) + H2SO4(aq) = CuSO4(s) + H2O =>
CuO(s) + H2SO4(aq) = CuSO4(s) + H2O
H2SO4 + Ag2O = Ag2SO4 + H2O =>
H2SO4 + Ag2O = Ag2SO4 + H2O
Mn(O)2 + HCl = Mn(Cl)2 + (H)2O + (Cl)2 =>
Mn(O)2 + 4 HCl = Mn(Cl)2 + 2(H)2O + (Cl)2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
PhCH3 + HNO3 + H2SO4 = PhCH3NO2 + H2O + SO4 =>
2 PhCH3 + 2 HNO3 + H2SO4 = 2 PhCH3NO2 + 2 H2O + SO4
Cu(NH3)4 + HCl + H2O = NH4Cl + Cu(H2O)6 =>
Cu(NH3)4 + 4 HCl + 6 H2O = 4 NH4Cl + Cu(H2O)6
HF + K2MnO4 + H2SO4 = F + K2SO4 + MnSO4 + H2O =>
4 HF + K2MnO4 + 2 H2SO4 = 4 F + K2SO4 + MnSO4 + 4 H2O
BF3(s) + H2O(l) = H3BO3(s) + HF(l) =>
BF3(s) + 3 H2O(l) = H3BO3(s) + 3 HF(l)
HCH3CO2 + OH = CH3CO2 + H2O =>
HCH3CO2 + OH = CH3CO2 + H2O
Ba(OH)2 + CrSO4 = Ba(SO4) + Cr(OH)2 =>
Ba(OH)2 + CrSO4 = Ba(SO4) + Cr(OH)2
NaAlSi3O8 = NaAlSi2O6 + SiO2 =>
NaAlSi3O8 = NaAlSi2O6 + SiO2
H2O + HNO3 = H3ONO3 =>
H2O + HNO3 = H3ONO3
Ba(NO3)2(aq) + CuSO4(aq) = CuNO3(aq) + Ba(SO4)2 =>
Ba(NO3)2(aq) + 2 CuSO4(aq) = 2 CuNO3(aq) + Ba(SO4)2
MgO + ZnO = MgZn + O =>
MgO + ZnO = MgZn + 2 O
CuCl2 + NaOH = Cu2(OH)4 + NaCl =>
2 CuCl2 + 4 NaOH = Cu2(OH)4 + 4 NaCl
KNO3 + BaOH2 = KOH2 + BaNO3 =>
KNO3 + BaOH2 = KOH2 + BaNO3
NaF(aq) + Al(NO3)3(aq) = AlF3(s) + NaNO3(aq) =>
3 NaF(aq) + Al(NO3)3(aq) = AlF3(s) + 3 NaNO3(aq)
FeBr2 + H2O = Fe(OH)Br + HBr =>
FeBr2 + H2O = Fe(OH)Br + HBr
CH4 + CH3NH2 + H2SO4 = (C2H5NH4)HSO4 + H2 =>
2 CH4 + 2 CH3NH2 + 2 H2SO4 = 2(C2H5NH4)HSO4 + H2
H3SbO3 + Zn + HCl = SbH3 + ZnCl2 + H2O =>
H3SbO3 + 3 Zn + 6 HCl = SbH3 + 3 ZnCl2 + 3 H2O
HCH3CO2 + NaOH = H2O + Na + CH3CO2 =>
HCH3CO2 + NaOH = H2O + Na + CH3CO2
NO + O2 + Mg(OH)2 = Mg(NO3)2 + H2O =>
4 NO + 3 O2 + 2 Mg(OH)2 = 2 Mg(NO3)2 + 2 H2O
CuCl2*H2O + C5H8O2 + CH3OH + CH3COONa = Cu(C5H8O2)2 + NaCl + H2O =>
3 CuCl2*H2O + C5H8O2 + 13 CH3OH + 6 CH3COONa = 3 Cu(C5H8O2)2 + 6 NaCl + 18 H2O
NHO3 + Zn = Zn(NO3)2 + NH4NO3 + H2O =>
10 NHO3 + 4 Zn = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
H2SiO3 + NH4OH = (NH4)2SiO3 + H2O =>
H2SiO3 + 2 NH4OH = (NH4)2SiO3 + 2 H2O
Fe2S3 + HBrO + FeSO4 = H2SO4 + FeBr3 + H2O =>
5 Fe2S3 + 66 HBrO + 12 FeSO4 = 27 H2SO4 + 22 FeBr3 + 6 H2O
Na + C6H5CH2Cl + CH3OH = H2 + NaCl + C6H5CH2OCH3 =>
2 Na + 2 C6H5CH2Cl + 2 CH3OH = H2 + 2 NaCl + 2 C6H5CH2OCH3
Na2O2 + H2SO4 = Na2SO4 + O2 + H2O =>
2 Na2O2 + 2 H2SO4 = 2 Na2SO4 + O2 + 2 H2O
C2H4(l) + H2O(l) = CO(l) + H2(l) =>
C2H4(l) + 2 H2O(l) = 2 CO(l) + 4 H2(l)
Ca(HO)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(HO)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
Si + Bi2O3 = SiO2 + Bi =>
3 Si + 2 Bi2O3 = 3 SiO2 + 4 Bi
H3O + MnCO3 = Mn + H2O + CO2 =>
2 H3O + MnCO3 = Mn + 3 H2O + CO2
TiCl4 + NH3 + H2 = TiN + HCl =>
2 TiCl4 + 2 NH3 + H2 = 2 TiN + 8 HCl
H{+} + Cr2O72{-} + I{-}� = Cr3{+} + I2 + H2O =>
864 H{+} + 6 Cr2O72{-} + 854 I{-}� = 4 Cr3{+} + 427 I2 + 432 H2O
Al + H2SO4 = S + Al(SO4) + H2O =>
3 Al + 4 H2SO4 = S + 3 Al(SO4) + 4 H2O
CH3COONa + H2SO4 = CH3COOSO4 + NaH2 =>
CH3COONa + H2SO4 = CH3COOSO4 + NaH2
Pb(No3)2 + Ba(OH)2 = Pb(OH)2 + Ba(No3)2 =>
Pb(No3)2 + Ba(OH)2 = Pb(OH)2 + Ba(No3)2
C5H4O2 + H2 = C5H6O2 =>
C5H4O2 + H2 = C5H6O2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Ca(HCO3)2 + H2S = CaS + CO2 + H2O =>
Ca(HCO3)2 + H2S = CaS + 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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