| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4N2O + HNO3 = CH4NO3 + HN2O
Al2(CO3)3(s) + HgBr2(aq) = HgCO3(s) + AlBr3(aq) =>
Al2(CO3)3(s) + 3 HgBr2(aq) = 3 HgCO3(s) + 2 AlBr3(aq)
FeCl3 + NaOH = Fe(OH)3 + NaCl(s) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(s)
C7H(NO2)3 = C + CO + H2 + N2 =>
2 C7H(NO2)3 = 2 C + 12 CO + H2 + 3 N2
C3H8O3 + H2 = C3H8O2 + H2O =>
C3H8O3 + H2 = C3H8O2 + H2O
S + HNO3 = SHO4 + NO2 + H2O =>
S + 7 HNO3 = SHO4 + 7 NO2 + 3 H2O
MgS + H2 = H2S + Mg =>
MgS + H2 = H2S + Mg
MgO2 + SO3 + NaCl = MgSO4 + Na2SO4 + Cl2 =>
MgO2 + 2 SO3 + 2 NaCl = MgSO4 + Na2SO4 + Cl2
C4H6O6 + BaCO3 = Ba(C4H4O6) + CO2 + H2O =>
C4H6O6 + BaCO3 = Ba(C4H4O6) + CO2 + H2O
Na + Cl2 = NaCl = H2 =>
2 Na + Cl2 = 2 NaCl
NaOH + Nh4Cl = NaCl + Nh4OH =>
NaOH + Nh4Cl = NaCl + Nh4OH
C2H6O2 + KMnO4 + H2SO4 = C2H2O2 + K2SO4 + MnSO4 + H2O =>
5 C2H6O2 + 4 KMnO4 + 6 H2SO4 = 5 C2H2O2 + 2 K2SO4 + 4 MnSO4 + 16 H2O
MnO4{-} + H{+} + NO2{-} = Mn{2+} + NO3{-} + H2O =>
2 MnO4{-} + 6 H{+} + 5 NO2{-} = 2 Mn{2+} + 5 NO3{-} + 3 H2O
Cr2O7{-2} + SO2 + H{+} = Cr{+3} + SO4{2-} + H2O =>
Cr2O7{-2} + 3 SO2 + 2 H{+} = 2 Cr{+3} + 3 SO4{2-} + H2O
KLO3 + KL + HCl = KCl + L2 + H2O =>
KLO3 + 5 KL + 6 HCl = 6 KCl + 3 L2 + 3 H2O
RbCl + O2 = RbClO3 =>
2 RbCl + 3 O2 = 2 RbClO3
NaHCO3 + CH3OOH = CH3OONa + CO2 + H2O =>
NaHCO3 + CH3OOH = CH3OONa + CO2 + H2O
CrO + Al = Al2O3 + Cr =>
3 CrO + 2 Al = Al2O3 + 3 Cr
Al(OH)3 + NaHSO4 = Al2(SO4)3 + H2O + NaOH =>
2 Al(OH)3 + 3 NaHSO4 = Al2(SO4)3 + 3 H2O + 3 NaOH
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
MgCO3 + SiO2 = MgO + Si2(CO3)4 =>
4 MgCO3 + 2 SiO2 = 4 MgO + Si2(CO3)4
Pb(CH3COO)2 + (NH4)2S = PbS + CH3COONH4 =>
Pb(CH3COO)2 + (NH4)2S = PbS + 2 CH3COONH4
Fe(NO3)3 + C12H22O11 = Fe3O4 + CO2 + H2O + N2 =>
72 Fe(NO3)3 + 23 C12H22O11 = 24 Fe3O4 + 276 CO2 + 253 H2O + 108 N2
H + O3 = H2O3 =>
2 H + O3 = H2O3
Mg + NaCl = MgNaCl =>
Mg + NaCl = MgNaCl
HNO3 = H(NO3) =>
HNO3 = H(NO3)
CH4 + Fe2O3 = CO2 + H2O + Fe3O4 =>
CH4 + 12 Fe2O3 = CO2 + 2 H2O + 8 Fe3O4
H + NH3 = NH9 =>
6 H + NH3 = NH9
C6H6OH + O2 = H2O + CO2 =>
4 C6H6OH + 29 O2 = 14 H2O + 24 CO2
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
Cu(NO3)2(aq) + KI(aq) = CuI2 + KNO3 =>
Cu(NO3)2(aq) + 2 KI(aq) = CuI2 + 2 KNO3
CuO + NH2OH = Cu2O + NH2O + H2O =>
2 CuO + 2 NH2OH = Cu2O + 2 NH2O + H2O
C2H4O + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
C2H4O + 2 Cu(OH)2 = CH3COOH + Cu2O + 2 H2O
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + HOH =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 HOH
CH4 + CO = H2O + C =>
CH4 + 2 CO = 2 H2O + 3 C
Cu(NO3)2(aq) + KOH(aq) = Cu(OH)2(s) + KNO3(aq) =>
Cu(NO3)2(aq) + 2 KOH(aq) = Cu(OH)2(s) + 2 KNO3(aq)
NaOH + [Co(NH3)6]Cl3 = NH3 + Co2O3 + NaCl + H2O =>
6 NaOH + 2[Co(NH3)6]Cl3 = 12 NH3 + Co2O3 + 6 NaCl + 3 H2O
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
NH4 + HCl = (NH4)HCl =>
NH4 + HCl = (NH4)HCl
CS2 + O2 = CS2O2 =>
CS2 + O2 = CS2O2
FeO6 + CO = Fe + CO2 =>
FeO6 + 6 CO = Fe + 6 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3 + SI = SIO2 + NO2 + H2O =>
4 HNO3 + SI = SIO2 + 4 NO2 + 2 H2O
Al(NO3)3 + K2CO3 = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2CO3 = Al2(CO3)3 + 6 KNO3
K2SO4 + S = K2S + SO2 =>
K2SO4 + 2 S = K2S + 2 SO2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
C3H7OH + CuO = (t)Cu + H2O + C2H5COH =>
C3H7OH + CuO = (t)Cu + H2O + C2H5COH
Na4 + HCl = NaCl3 + H2 =>
Na4 + 12 HCl = 4 NaCl3 + 6 H2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Na + H2SO4 = NaOH + SHO3 =>
Na + H2SO4 = NaOH + SHO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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