| Équations équilibrées la veille | Équations équilibrées le lendemain |
CdCrO4 + 2 HCl = CdCl2 + H2 + CrO4
Ag(s) + Zn(NO3)2(aq) = Ag(NO3) + Zn =>
2 Ag(s) + Zn(NO3)2(aq) = 2 Ag(NO3) + Zn
AgNO3 + Na = NO3 + AgNa =>
AgNO3 + Na = NO3 + AgNa
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C5H5OH + O2 = CO2 + H2 =>
2 C5H5OH + 9 O2 = 10 CO2 + 6 H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
S2O3{2-} + I3{-} = I{-} + S4O6{2-} =>
2 S2O3{2-} + I3{-} = 3 I{-} + S4O6{2-}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaOH(aq) + Cu(NO3)2(aq) = Cu(OH)2 + NaNO3 =>
2 NaOH(aq) + Cu(NO3)2(aq) = Cu(OH)2 + 2 NaNO3
CO2(g) + H2O(g) = C6H12O6 + O2 =>
6 CO2(g) + 6 H2O(g) = C6H12O6 + 6 O2
Cu2Si + NaOH = Cu(OH)2 + Na4Si =>
Cu2Si + 4 NaOH = 2 Cu(OH)2 + Na4Si
H3PO4 + CO2 = PH3 + CO3 =>
H3PO4 + 4 CO2 = PH3 + 4 CO3
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
C6H12O6 + Cu2(OH)4 = C6H12O6OH + Cu2O + H2O =>
2 C6H12O6 + Cu2(OH)4 = 2 C6H12O6OH + Cu2O + H2O
SrCl2 + F2 = SrF2 + Cl2 =>
SrCl2 + F2 = SrF2 + Cl2
CH3COOH + K2CO3 = KC2H3O2 + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 KC2H3O2 + CO2 + H2O
Na(HCO3) + HCl = NaCl + H2CO3 =>
Na(HCO3) + HCl = NaCl + H2CO3
C6H6 + KOH = C6H5OK + H2 =>
C6H6 + KOH = C6H5OK + H2
Co{+2)+HCl = H{+}+CoCl{+} =>
Co{+2)+HCl = H{+}+CoCl{+}
C4H10(g) + O2(g) = CO(g) + H2O(l) =>
2 C4H10(g) + 9 O2(g) = 8 CO(g) + 10 H2O(l)
CuJ + H2SO4 = CuSO4 + J2 + H2O + SO2 =>
2 CuJ + 4 H2SO4 = 2 CuSO4 + J2 + 4 H2O + 2 SO2
NO2(g) + H2O = HNO3 + NO =>
3 NO2(g) + H2O = 2 HNO3 + NO
Ca3(PO4)2 + CaCl2 = CaPO4 + CaCl =>
Ca3(PO4)2 + CaCl2 = 2 CaPO4 + 2 CaCl
O2 + S8 = SO3 =>
12 O2 + S8 = 8 SO3
C2H6O + HCl = C2H5Cl + H2O =>
C2H6O + HCl = C2H5Cl + H2O
C20H24N2O2 + O2 = H2O + CO2 + N =>
C20H24N2O2 + 25 O2 = 12 H2O + 20 CO2 + 2 N
Fe + KOH = Fe(OH)2 + K =>
Fe + 2 KOH = Fe(OH)2 + 2 K
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
CuO + Cl2O7 = Cu(ClO4)2 =>
CuO + Cl2O7 = Cu(ClO4)2
AlCl3 + BaO = BaCl2 + Al2O3 =>
2 AlCl3 + 3 BaO = 3 BaCl2 + Al2O3
NaCl + NaBr = Na + BrCl =>
NaCl + NaBr = 2 Na + BrCl
CaC2{+} + H2 + O = CaOH + C2 + H2{+} =>
2 CaC2{+} + 3 H2 + 2 O = 2 CaOH + 2 C2 + 2 H2{+}
CaSiO3 + Al = CaSi + Al2O3 =>
CaSiO3 + 2 Al = CaSi + Al2O3
HC2H3Oz + Al(OH)3 = H2O + Al(C2H3Oz)3 =>
3 HC2H3Oz + Al(OH)3 = 3 H2O + Al(C2H3Oz)3
(NH4)VO3 = NH3 + V2O5 + H2O =>
2(NH4)VO3 = 2 NH3 + V2O5 + H2O
S + WNi = WS2 + NiS2 =>
4 S + WNi = WS2 + NiS2
C3H7COOH + Ca(OH)2 = C3H7COO + H2O + CaH2 =>
4 C3H7COOH + Ca(OH)2 = 4 C3H7COO + 2 H2O + CaH2
Mg(OH)2 + HNO3 = Mg(NO3)2 + OH2 =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 OH2
Na + HNO3 = NaNO3 + NO + H2O =>
3 Na + 4 HNO3 = 3 NaNO3 + NO + 2 H2O
Fe2(SO4)3 + Pb(ClO4)2 = PbSO4 + Fe(ClO4)3 =>
Fe2(SO4)3 + 3 Pb(ClO4)2 = 3 PbSO4 + 2 Fe(ClO4)3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
BaO + O2 = BaO2 =>
2 BaO + O2 = 2 BaO2
Mg + O = MgO =>
Mg + O = MgO
Na2CO3 + Pb(C2H3O2)4 = NaC2H3O2 + Pb2(CO3)4 =>
4 Na2CO3 + 2 Pb(C2H3O2)4 = 8 NaC2H3O2 + Pb2(CO3)4
Hg2Cl2 + HCl = HgCl2 + H2 =>
Hg2Cl2 + 2 HCl = 2 HgCl2 + H2
HOBr + HBr = H2O + Br =>
HOBr + HBr = H2O + 2 Br
Na(OH) + Fe(SO4) = Na(SO4)(aq) + Fe(OH) =>
Na(OH) + Fe(SO4) = Na(SO4)(aq) + Fe(OH)
Cl2 + Na = NaCl =>
Cl2 + 2 Na = 2 NaCl
HBr + KCl = HK + BrCl =>
HBr + KCl = HK + BrCl
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/24
Équations équilibrées sur04/19/23
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