| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Bi(NO3)3 + 3 K[Sn(OH)3] + 9 KOH = 2 Bi + 3 K2[Sn(OH)6] + 6 KNO3
Pb + NaOH = Na + Pb(OH) =>
Pb + NaOH = Na + Pb(OH)
KFeO2 = Fe2O3 + K2O =>
2 KFeO2 = Fe2O3 + K2O
Pb(NO3)2 + NaCl(aq) = PbCl2(s) + NaNO3(aq) =>
Pb(NO3)2 + 2 NaCl(aq) = PbCl2(s) + 2 NaNO3(aq)
Cr2O3 + Ca(OH)2 = Ca[CrO2]2 + H2O =>
Cr2O3 + Ca(OH)2 = Ca[CrO2]2 + H2O
C6H14O2 + O2 = CO2 + H2O = O =>
2 C6H14O2 + 17 O2 = 12 CO2 + 14 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Fe(NO3)3 + K(SCN) = K(NO3)3 + FeSCN =>
Fe(NO3)3 + K(SCN) = K(NO3)3 + FeSCN
Na2SiO3(s) + HF(aq) = H2SiF6(aq) + NaF(aq) + H2O(l) =>
Na2SiO3(s) + 8 HF(aq) = H2SiF6(aq) + 2 NaF(aq) + 3 H2O(l)
HC2H3O2(aq) + Na(OH)2(aq) = Na(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Na(OH)2(aq) = Na(C2H3O2)2(aq) + 2 H2O(l)
FeCl3 + NH4SCN = NH3 + HCl + Fe(SCN)3 =>
FeCl3 + 3 NH4SCN = 3 NH3 + 3 HCl + Fe(SCN)3
Cu + H2SO4(conc) = H2O + SO2 + CuSO4 =>
Cu + 2 H2SO4(conc) = 2 H2O + SO2 + CuSO4
NaPO4 + AgC2H3O2 = NaC2H3O2 + AgPO4 =>
NaPO4 + AgC2H3O2 = NaC2H3O2 + AgPO4
Fe(NO3)3 + Mg(OH)2 = Fe(OH)3 + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 Mg(OH)2 = 2 Fe(OH)3 + 3 Mg(NO3)2
Cu2Br2 + Al2Cl3 = Cu2Cl2 + Al2Br3 =>
3 Cu2Br2 + 2 Al2Cl3 = 3 Cu2Cl2 + 2 Al2Br3
Ag + CN = AgCN =>
Ag + CN = AgCN
K2Cr2O7 + Fe(NO3)2 + HNO3 = Cr(NO3)3 + Fe(NO3)3 + KNO3 + H2O =>
K2Cr2O7 + 6 Fe(NO3)2 + 14 HNO3 = 2 Cr(NO3)3 + 6 Fe(NO3)3 + 2 KNO3 + 7 H2O
HClO + H2NSO3H = ClNHSO3H + H2O =>
HClO + H2NSO3H = ClNHSO3H + H2O
Fe(OH)3 + CO2 = Fe2(CO3)3 + H2O =>
2 Fe(OH)3 + 3 CO2 = Fe2(CO3)3 + 3 H2O
H{+} + Cl{-} + KMnO4 = K{+} + Mn{2+} + Cl2 + H2O =>
16 H{+} + 10 Cl{-} + 2 KMnO4 = 2 K{+} + 2 Mn{2+} + 5 Cl2 + 8 H2O
Ni + NH4OH = Ni(OH)2 + NH4 =>
Ni + 2 NH4OH = Ni(OH)2 + 2 NH4
Cl{2+} + KBr = Br{2} + KCl =>
Cl{2+} + KBr = Br{2} + KCl
CuCl + NH3 + H2O = [Cu(NH3)4(H2O)2] + NH4Cl + OH =>
CuCl + 5 NH3 + 3 H2O = [Cu(NH3)4(H2O)2] + NH4Cl + OH
MgSO4*7H2O + HCl = MgCl2 + H2S + H2O + Cl2 =>
MgSO4*7H2O + 10 HCl = MgCl2 + H2S + 11 H2O + 4 Cl2
C6H5NH2 + HNO3 = C6H4NH2NO2 + H2O =>
C6H5NH2 + HNO3 = C6H4NH2NO2 + H2O
Ca + KBr = CaBr2 + K =>
Ca + 2 KBr = CaBr2 + 2 K
CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3
C18H34O2 + H2O = C2H4O2 + H2 =>
C18H34O2 + 16 H2O = 9 C2H4O2 + 15 H2
SrCrO4 + HCl = SrCl2 + SrCr2O7 + H2O =>
2 SrCrO4 + 2 HCl = SrCl2 + SrCr2O7 + H2O
H2BO3 + H2PO4 = HPO4 + H3BO3 =>
H2BO3 + H2PO4 = HPO4 + H3BO3
Ca + H2O = Ca(OH)2 + H2 = ,1,2,1 =>
Ca + 2 H2O = Ca(OH)2 + H2
Al + H2O = AlO2({-}) + H2 + H{+} =>
2 Al + 4 H2O = 2 AlO2({-}) + 3 H2 + 2 H{+}
CH(OH)CH2CH3 + O2 = CO2 + H2O =>
4 CH(OH)CH2CH3 + 17 O2 = 12 CO2 + 14 H2O
N2O3 + Ca(OH)2 = H2O + Ca(NO2)2 =>
N2O3 + Ca(OH)2 = H2O + Ca(NO2)2
CuSO4 + NaOH + HCl = CuCl + NaSO4 + H2O =>
CuSO4 + NaOH + HCl = CuCl + NaSO4 + H2O
HNO3 + Cn = H2Cn2O3 + H2O + NO2 =>
4 HNO3 + 2 Cn = H2Cn2O3 + H2O + 4 NO2
(C3H5)2 + O2 = CO2 + H2O =>
2(C3H5)2 + 17 O2 = 12 CO2 + 10 H2O
NaCl(aq) + Fe(NO3)3(s) = FeCl3(s) + NaNO3(aq) =>
3 NaCl(aq) + Fe(NO3)3(s) = FeCl3(s) + 3 NaNO3(aq)
NaOH + HCH3CO2 = H2O + NaCH3CO2 =>
NaOH + HCH3CO2 = H2O + NaCH3CO2
H + O = H2O10000000000 =>
2 H + 10000000000 O = H2O10000000000
OsF7 = OsF6 + F2 =>
2 OsF7 = 2 OsF6 + F2
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H4(aq) + O2(g) = CH3CHO(l) =>
2 C2H4(aq) + O2(g) = 2 CH3CHO(l)
Na2SO3 + HClO3 = Na2SO4 + HCl =>
3 Na2SO3 + HClO3 = 3 Na2SO4 + HCl
Fe2OO3 + Al = Fe + Al2O3 =>
3 Fe2OO3 + 8 Al = 6 Fe + 4 Al2O3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
C + HO = CHO =>
C + HO = CHO
BiCl3 + Br2 + KOH = KBiO3 + KBr + H2O + KCl =>
BiCl3 + Br2 + 6 KOH = KBiO3 + 2 KBr + 3 H2O + 3 KCl
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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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