| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na + P = Na3P
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
LiBr + H2O = HBr + LiOH =>
LiBr + H2O = HBr + LiOH
Na2O2(s) + H2O(l) = NaOH(aq) + O2(g) =>
2 Na2O2(s) + 2 H2O(l) = 4 NaOH(aq) + O2(g)
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
CaSO3 = CaO + SO2 =>
CaSO3 = CaO + SO2
H2(g) + MgCl2(aq) = HCl(aq) + Mg(s) =>
H2(g) + MgCl2(aq) = 2 HCl(aq) + Mg(s)
AsO3{3-} + Zn + H{+} = AsH3 + Zn{2+} + H2O =>
AsO3{3-} + 3 Zn + 9 H{+} = AsH3 + 3 Zn{2+} + 3 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NH4CL + NAOH = NH3 + H2O + NACL =>
NH4CL + NAOH = NH3 + H2O + NACL
C2H4(OH)2 + O2 = CO2 + H2O =>
2 C2H4(OH)2 + 5 O2 = 4 CO2 + 6 H2O
Na2SO4 + Pb(NO3)2 + NH4Cl + (NH4)2SO4 = Na6Pb4(SO4)6Cl2 + NH3 + NO2 + O2 =>
9 Na2SO4 + 12 Pb(NO3)2 + 6 NH4Cl + 9(NH4)2SO4 = 3 Na6Pb4(SO4)6Cl2 + 32 NH3 + 16 NO2 + 20 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Bromine + chlorine = brominemonochloride =>
Br2 + Cl2 = 2 BrCl
Cl2 + O2 = Cl2O5 =>
2 Cl2 + 5 O2 = 2 Cl2O5
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
Fe + H2O(steam) = Fe3O4 + H2(g) =>
3 Fe + 4 H2O(steam) = Fe3O4 + 4 H2(g)
CuSO4 + NaOH + C6H10O5 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
2 CuSO4 + 4 NaOH + C6H10O5 = Cu2O + 2 Na2SO4 + C6H12O7 + H2O
Fe + H2O(steam) = Fe3O4 + H2(g) =>
3 Fe + 4 H2O(steam) = Fe3O4 + 4 H2(g)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cl2 + O2 = Cl2O5 =>
2 Cl2 + 5 O2 = 2 Cl2O5
BaCO3 + HCl = BaCl2 + CO2 + H2O =>
BaCO3 + 2 HCl = BaCl2 + CO2 + H2O
P2O3 + HCl = H3PO3 + PCl3 =>
P2O3 + 3 HCl = H3PO3 + PCl3
NaCl(aq) + Al(OH)3(aq) = NaOH(s) + AlCl3(aq) =>
3 NaCl(aq) + Al(OH)3(aq) = 3 NaOH(s) + AlCl3(aq)
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Ba(OH)2 + H2SO4 = H2O + BaSO4 =>
Ba(OH)2 + H2SO4 = 2 H2O + BaSO4
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
C + Fe2O3 = Fe + CO2 =>
3 C + 2 Fe2O3 = 4 Fe + 3 CO2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Fe(NO3)3 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO2 + 3 O2
Cl2 + O2 = Cl2O5 =>
2 Cl2 + 5 O2 = 2 Cl2O5
TiCl4 + Ti = TiCl3 =>
3 TiCl4 + Ti = 4 TiCl3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C2H5OH + HCOOH = C3H6O2 + H2O =>
C2H5OH + HCOOH = C3H6O2 + H2O
Cu + Nacl = Cu(Nacl) =>
Cu + Nacl = Cu(Nacl)
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
K + H2SO4 = KSO4 + H2S + H2O =>
4 K + 5 H2SO4 = 4 KSO4 + H2S + 4 H2O
LiOH + Na2SO4 = Li2SO4 + NaOH =>
2 LiOH + Na2SO4 = Li2SO4 + 2 NaOH
C7H12 + H2 = CH3 =>
2 C7H12 + 9 H2 = 14 CH3
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
KNO3 + (NH4)6Mo7O24*4H2O + HOC(CO2H)(CH2CO2H)2 = K2MoO4 + CO2 + H2O + N2 =>
126 KNO3 + 9(NH4)6Mo7O24*4H2O + 26 HOC(CO2H)(CH2CO2H)2 = 63 K2MoO4 + 156 CO2 + 248 H2O + 90 N2
Cr2O3 + HNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 HNO3 + 7 KOH = 2 K2CrO4 + 3 KNO2 + 5 H2O
NH4OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/12/19
Équations équilibrées sur04/11/18
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