| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeCl2 + HAuCl4 = Au + 3 FeCl3 + HCl
Ca(NO2)2 + H2O = CaOHNO2 + HNO2 =>
Ca(NO2)2 + H2O = CaOHNO2 + HNO2
C7H16N + Br2 = C7H15N + HBr =>
2 C7H16N + Br2 = 2 C7H15N + 2 HBr
Al + Br2 = AlBr2 =>
Al + Br2 = AlBr2
(NH4)3PO4(aq) + Zn(NO3)2(aq) = NH4NO3(aq) + Zn3(PO4)2(aq) =>
2(NH4)3PO4(aq) + 3 Zn(NO3)2(aq) = 6 NH4NO3(aq) + Zn3(PO4)2(aq)
MgCl + Na3(PO4) = Mg3(PO4) + NaCl =>
3 MgCl + Na3(PO4) = Mg3(PO4) + 3 NaCl
PbO + C = Pb + CO2* =>
2 PbO + C = 2 Pb + CO2*
C29H20ClN7O11S3 + H2O2 = CO2 + H2O + HCl + H2SO4 + HNO3 =>
C29H20ClN7O11S3 + 83 H2O2 = 29 CO2 + 86 H2O + HCl + 3 H2SO4 + 7 HNO3
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
NaClO + K2SO3 = K2SO4 + NaCl =>
NaClO + K2SO3 = K2SO4 + NaCl
CdSO4 + NH4OH = [Cd(NH3)6]SO4 + H2O =>
CdSO4 + 6 NH4OH = [Cd(NH3)6]SO4 + 6 H2O
PbCrO4 + HNO3 = PbNO3 + HCrO4 =>
PbCrO4 + HNO3 = PbNO3 + HCrO4
CO3 + H = CH3OH + H2O =>
CO3 + 8 H = CH3OH + 2 H2O
CuSO4*5H2O + Zn + H2SO4 = Cu + ZnSO4*7H2O + SO3 =>
CuSO4*5H2O + Zn + 2 H2SO4 = Cu + ZnSO4*7H2O + 2 SO3
Fe3O4 + S = Fe + SO2 =>
Fe3O4 + 2 S = 3 Fe + 2 SO2
HOCl + NaOH = NaOCl + H2O =>
HOCl + NaOH = NaOCl + H2O
Cu + HCl = CuCl + HCu =>
2 Cu + HCl = CuCl + HCu
C2H5OH2 + CuO = C2H4O + H2O + Cu2O =>
2 C2H5OH2 + 6 CuO = 2 C2H4O + 3 H2O + 3 Cu2O
Cl2 + O4 = ClO3 =>
2 Cl2 + 3 O4 = 4 ClO3
Cr2O7{-2} + CH3OH + H3O{+} = Cr{3+} + HCO2H + H2O =>
2 Cr2O7{-2} + 3 CH3OH + 16 H3O{+} = 4 Cr{3+} + 3 HCO2H + 27 H2O
Ag(NH3)2NO3 + CaCO3 + HCl = NH4Cl + Ag2CO3 + Ca(NO3)2 =>
2 Ag(NH3)2NO3 + CaCO3 + 4 HCl = 4 NH4Cl + Ag2CO3 + Ca(NO3)2
K + Ca = K2Ca3 =>
2 K + 3 Ca = K2Ca3
HCl + CaCO3 = Cl + Ca + H2O + CO2 =>
2 HCl + CaCO3 = 2 Cl + Ca + H2O + CO2
NaOH + N2 + O = NaNO2 + OH =>
2 NaOH + N2 + 4 O = 2 NaNO2 + 2 OH
Cu2SO4 = Cu2O + SO2 + O2 =>
2 Cu2SO4 = 2 Cu2O + 2 SO2 + O2
[Cr(OH)2] + H = Cr + H2O =>
[Cr(OH)2] + 2 H = Cr + 2 H2O
H2CO3 + C21H30O2 = H2O + C =>
13 H2CO3 + 2 C21H30O2 = 43 H2O + 55 C
H2 + C + N2 = HCN =>
H2 + 2 C + N2 = 2 HCN
NH4NO3 + Mg(OH)2 = NH4OH + Mg(NO3)2 =>
2 NH4NO3 + Mg(OH)2 = 2 NH4OH + Mg(NO3)2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
CH3(CH2)5CH3 + O2 = CO2 + H2O =>
CH3(CH2)5CH3 + 11 O2 = 7 CO2 + 8 H2O
NaOH(aq) + CuCl2(aq) = NaCl(aq) + Cu(OH)2(s) =>
2 NaOH(aq) + CuCl2(aq) = 2 NaCl(aq) + Cu(OH)2(s)
Ca(NO3)2 + HfO2 = Hf(NO3)4 + CaO =>
2 Ca(NO3)2 + HfO2 = Hf(NO3)4 + 2 CaO
PbCl2 + CH3COONa = (CH3COO)2Pb + NaCl =>
PbCl2 + 2 CH3COONa = (CH3COO)2Pb + 2 NaCl
ZnBr2 + Cl2 = ClBr + Zn =>
ZnBr2 + Cl2 = 2 ClBr + Zn
SB2S3 + O2 = SB + SO2 =>
SB2S3 + 2 O2 = 2 SB + 2 SO2
HNO3(aq) = H2O + NO2(g) + O2(g) =>
4 HNO3(aq) = 2 H2O + 4 NO2(g) + O2(g)
H2O2 + Mn = Mn2O3 + H2 =>
3 H2O2 + 4 Mn = 2 Mn2O3 + 3 H2
Cr2O7{3-} + C2H5OH + H3O{+} = Cr{3+} + H2O + CH3COOH =>
4 Cr2O7{3-} + 5 C2H5OH + 36 H3O{+} = 8 Cr{3+} + 59 H2O + 5 CH3COOH
Sr(OH)2 + HNO3 = H2O + Sr(NO3)2 =>
Sr(OH)2 + 2 HNO3 = 2 H2O + Sr(NO3)2
H2SO4 + Al(liquid) = Al2(SO4)3 + H2 =>
3 H2SO4 + 2 Al(liquid) = Al2(SO4)3 + 3 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ag2S + RuS2 = Ag8RuS6 =>
4 Ag2S + RuS2 = Ag8RuS6
Li2CO3 + ZnO = Li2O + ZnCO3 =>
Li2CO3 + ZnO = Li2O + ZnCO3
Li2S + H2O = Li2O + H2S =>
Li2S + H2O = Li2O + H2S
SO2 + H2O + H3SbO4 = H3SbO2 + H2SO4 =>
2 SO2 + 2 H2O + H3SbO4 = H3SbO2 + 2 H2SO4
KOH + Cu(NO3)2 = K(NO3)2 + Cu(OH) =>
KOH + Cu(NO3)2 = K(NO3)2 + Cu(OH)
Mg(NO3)2 + NaHCO3 = MgCO3 + NaNO3 + H2O + CO2 =>
Mg(NO3)2 + 2 NaHCO3 = MgCO3 + 2 NaNO3 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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