| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 Cu(s) + S8(s) = 8 Cu2S(s)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe + HCl = FeHCl3 + H2 =>
Fe + 3 HCl = FeHCl3 + H2
Na + SOCl2 = NaCl + S + SO2 =>
4 Na + 2 SOCl2 = 4 NaCl + S + SO2
NaNO3 + KCI = KNO3 + NaCI =>
NaNO3 + KCI = KNO3 + NaCI
Fe(OH)3 + Na2CO3 = NaOH + Fe2(CO3)3 =>
2 Fe(OH)3 + 3 Na2CO3 = 6 NaOH + Fe2(CO3)3
PbO2 + H2O2 = Pb(OH)2 + O =>
PbO2 + H2O2 = Pb(OH)2 + 2 O
C6H6(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H6(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(l)
SO2 + I2 = SO2I2 =>
SO2 + I2 = SO2I2
CuCl2 + NH4OH = Cl2 + Cu(NH4OH)6 =>
CuCl2 + 6 NH4OH = Cl2 + Cu(NH4OH)6
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
HCHO + H2O = CH3OH + HCOOH =>
2 HCHO + H2O = CH3OH + HCOOH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH3OH + O2 = CHO2H + H2O =>
CH3OH + O2 = CHO2H + H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
NaI + H2SO4 = I2 + NaHSO4 + H2S + H2O =>
8 NaI + 9 H2SO4 = 4 I2 + 8 NaHSO4 + H2S + 4 H2O
FeBr3 + Sr(OH)2 = Fe(OH)3 + SrBr2 =>
2 FeBr3 + 3 Sr(OH)2 = 2 Fe(OH)3 + 3 SrBr2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4H10O + Cu(OH)2 = CO2 + H2O + Cu =>
C4H10O + 12 Cu(OH)2 = 4 CO2 + 17 H2O + 12 Cu
CH3CH(OMgCl)CH3 + H2 = CH3CH2CH3 + HCl + MgOH =>
2 CH3CH(OMgCl)CH3 + 3 H2 = 2 CH3CH2CH3 + 2 HCl + 2 MgOH
BaCl2 + K2S = KCl + BaS =>
BaCl2 + K2S = 2 KCl + BaS
Li3PO4 = Li3 + PO4 =>
Li3PO4 = Li3 + PO4
AgNO3(ac) + Na2CO3(ac) = NaNO3 + Ag2CO3 =>
2 AgNO3(ac) + Na2CO3(ac) = 2 NaNO3 + Ag2CO3
TiCl4 + H2O + NH3 = TiO2 + NH4Cl =>
TiCl4 + 2 H2O + 4 NH3 = TiO2 + 4 NH4Cl
C7H68 + O2 = CO2 + H2O =>
C7H68 + 24 O2 = 7 CO2 + 34 H2O
IO4{-} + Mn{2+} + H2O = MnO4{-} + H{+} + I2O =>
10 IO4{-} + 12 Mn{2+} + 13 H2O = 12 MnO4{-} + 26 H{+} + 5 I2O
Zn{2+} + Cd{+} = Zn + Cd{2+} =>
Zn{2+} + 2 Cd{+} = Zn + 2 Cd{2+}
CH2NH2COONa + HCl = CH2NH3ClCOOH + NaCl =>
CH2NH2COONa + 2 HCl = CH2NH3ClCOOH + NaCl
KHS + NaMnO4 + H2O = KOH + MnO2 + S + NaHS =>
5 KHS + 2 NaMnO4 + H2O = 5 KOH + 2 MnO2 + 3 S + 2 NaHS
Zn2{+} + Co = Zn + Co2{+} =>
Zn2{+} + 2 Co = 2 Zn + Co2{+}
Cr2O7{2-} + H{+}H2O2 = Cr{3+} + H2O + O2 =>
2 Cr2O7{2-} + 16 H{+}H2O2 = 4 Cr{3+} + 8 H2O + 3 O2
HCl + LiSO4 = HSO4 + LiCl =>
HCl + LiSO4 = HSO4 + LiCl
Fe3O4 + HC = FeC2 + FeC3 + H2O =>
Fe3O4 + 8 HC = FeC2 + 2 FeC3 + 4 H2O
MgN + Al = AlN + Mg =>
MgN + Al = AlN + Mg
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Pb + HCI = PbH + CI =>
Pb + HCI = PbH + CI
NH4NO3 + Ca(OH)2 + H2O = Ca(NO3)2*4H2O + NH3 =>
2 NH4NO3 + Ca(OH)2 + 2 H2O = Ca(NO3)2*4H2O + 2 NH3
Na2SO3 + CuCl2 = CuSO3 + NaCl =>
Na2SO3 + CuCl2 = CuSO3 + 2 NaCl
Ni2[Fe(CN)6] + NH4OH = [Ni(NH3)6]2[Fe(CN)6] + H2O =>
Ni2[Fe(CN)6] + 12 NH4OH = [Ni(NH3)6]2[Fe(CN)6] + 12 H2O
NaHCO3(s) + HC2H3O2 = NaC2H3O2 + CO2 + H2O =>
NaHCO3(s) + HC2H3O2 = NaC2H3O2 + CO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SnS2 = SnSS =>
SnS2 = SnSS
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
KNO3 + C7H5NaO2 = Na2O + K2O + CO2 + H2O + N2 =>
12 KNO3 + 2 C7H5NaO2 = Na2O + 6 K2O + 14 CO2 + 5 H2O + 6 N2
C6H12O6 + Ag(NH3)OH = Ag + C6H12O7 + NH3 + H2O =>
C6H12O6 + 2 Ag(NH3)OH = 2 Ag + C6H12O7 + 2 NH3 + H2O
HgCl2 + KI = KCl + K2HgI4 =>
HgCl2 + 4 KI = 2 KCl + K2HgI4
MgCl + Na3PO4 = Mg3PO4 + NaCl =>
3 MgCl + Na3PO4 = Mg3PO4 + 3 NaCl
Co(OH)NO3 + NaOH = Co(OH)2 + NaNO3 =>
Co(OH)NO3 + NaOH = Co(OH)2 + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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