| Équations équilibrées la veille | Équations équilibrées le lendemain |
PCl5 + 4 H2O = 5 HCl + H3PO4
Na2SO4 = Na2O2 + SO2 =>
Na2SO4 = Na2O2 + SO2
H2 + FeO = Fe + H2O =>
H2 + FeO = Fe + H2O
Ni + S = NiS =>
Ni + S = NiS
Pb(NO3)2(aq) + Na3S(aq) = PbS(s) + Na3 + NO3 =>
Pb(NO3)2(aq) + Na3S(aq) = PbS(s) + Na3 + 2 NO3
H2O + H2C2O = H3O + HCO =>
3 H2O + H2C2O = 2 H3O + 2 HCO
CrO3 + Zn + H2SO4 = ZnSO4 + Cr2O3 + H2O =>
2 CrO3 + 3 Zn + 3 H2SO4 = 3 ZnSO4 + Cr2O3 + 3 H2O
Fe3 + Ca(OH)2 = Ca2 + Fe(OH)3 =>
4 Fe3 + 18 Ca(OH)2 = 9 Ca2 + 12 Fe(OH)3
Al(OH)2Cl + HCl = AlOHCl2 + H2O =>
Al(OH)2Cl + HCl = AlOHCl2 + H2O
C14H10O4 + NaOH = C7H4Na2O3 + C7H5O2Na + H2O =>
C14H10O4 + 3 NaOH = C7H4Na2O3 + C7H5O2Na + 2 H2O
NaClO + CH3COOH = CO2 + H2O + NaClCH3COO =>
8 NaClO + 9 CH3COOH = 2 CO2 + 6 H2O + 8 NaClCH3COO
Cu(NO3)2(H2O)3 + Al(NO3)3(H2O)9 + C6H8O7(H2O) = CuAl2O4 + CO2 + H2O + NO2 =>
9 Cu(NO3)2(H2O)3 + 18 Al(NO3)3(H2O)9 + 4 C6H8O7(H2O) = 9 CuAl2O4 + 24 CO2 + 209 H2O + 72 NO2
AgNO3 + MgPO4 = Mg(NO3) + AgPO4 =>
AgNO3 + MgPO4 = Mg(NO3) + AgPO4
AlBr3 = AlBr + Br2 =>
AlBr3 = AlBr + Br2
HCIO = H + CIO =>
HCIO = H + CIO
Al2(SO3)3 + KOH = Al(OH)3 + K6(SO3)3 =>
Al2(SO3)3 + 6 KOH = 2 Al(OH)3 + K6(SO3)3
NH3 + PH3 = NH4 + PH2 =>
NH3 + PH3 = NH4 + PH2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
HO = H2O2 =>
2 HO = H2O2
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
Fe + Ag(C2H3O2) = Ag + Fe(C2H3O2)2 =>
Fe + 2 Ag(C2H3O2) = 2 Ag + Fe(C2H3O2)2
Fe + CUCI2 = FeCI2 + CU =>
Fe + CUCI2 = FeCI2 + CU
Sn(OH)4 = Sn2O4 + H2O =>
2 Sn(OH)4 = Sn2O4 + 4 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Ti(s) + HCl(aq) = TiCl3(aq) + H2(g) =>
2 Ti(s) + 6 HCl(aq) = 2 TiCl3(aq) + 3 H2(g)
Cu + MnO2 = CuO + MnO =>
Cu + MnO2 = CuO + MnO
C2H5OH + O12 = CO2 + H2O =>
2 C2H5OH + O12 = 4 CO2 + 6 H2O
HF = H2 + F2 =>
2 HF = H2 + F2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
N2 + CO2 = N2C + O2 =>
N2 + CO2 = N2C + O2
AgCl + O2 = AgClO2 =>
AgCl + O2 = AgClO2
Mn + HNO3 = Mn(HNO2)2 + O2 =>
Mn + 2 HNO3 = Mn(HNO2)2 + O2
N2O4(l) + CH6N2(l) = N2(g) + H2O(g) + CO2 =>
5 N2O4(l) + 4 CH6N2(l) = 9 N2(g) + 12 H2O(g) + 4 CO2
BaCO3 + RuO2 = Ba4Ru3O10 + CO2 =>
4 BaCO3 + 3 RuO2 = Ba4Ru3O10 + 4 CO2
CrCl4{-} + H2O + Na{+} + OH{-} = NaCl + (Cr(H2O)3(OH)3) =>
CrCl4{-} + 3 H2O + 4 Na{+} + 3 OH{-} = 4 NaCl + (Cr(H2O)3(OH)3)
H2 + PbO = HPbO =>
H2 + 2 PbO = 2 HPbO
C9H20 + H2O = CO + H2 =>
C9H20 + 9 H2O = 9 CO + 19 H2
BeCl2 + AgNO3 = Be(NO3)2 + AgCl =>
BeCl2 + 2 AgNO3 = Be(NO3)2 + 2 AgCl
HgN2O6 = HgO + NO2 + O2 =>
2 HgN2O6 = 2 HgO + 4 NO2 + O2
Ag2NO3 + Na2Br = Na2NO3 + Ag2Br =>
Ag2NO3 + Na2Br = Na2NO3 + Ag2Br
HNO3 + NO2 = HNO2 + NO3 =>
HNO3 + NO2 = HNO2 + NO3
NaCl + AgNO{3} = AgCl + NaNO{3} =>
NaCl + AgNO{3} = AgCl + NaNO{3}
CrBr2(aq) + NaOH(aq) = Cr(OH)2 + NaBr(aq) =>
CrBr2(aq) + 2 NaOH(aq) = Cr(OH)2 + 2 NaBr(aq)
Mg(NO3)2 + KBr = MgBr2 + K(NO3) =>
Mg(NO3)2 + 2 KBr = MgBr2 + 2 K(NO3)
KMnO4 + FeSO4 + H2SO4 = K2SO4O + Fe(SO4)3 + MnSO4 + H2O =>
2 KMnO4 + 2 FeSO4 + 7 H2SO4 = K2SO4O + 2 Fe(SO4)3 + 2 MnSO4 + 7 H2O
Ba(OH)2 + Fe2O3 = BaO + Fe(OH)3 =>
3 Ba(OH)2 + Fe2O3 = 3 BaO + 2 Fe(OH)3
Cr(s) + Ni(NO3)2(aq) = Cr(NO3)2(aq) + Ni(s) =>
Cr(s) + Ni(NO3)2(aq) = Cr(NO3)2(aq) + Ni(s)
C7H7NO2 + Fe + HCl = C7H10ClN + FeCl2 + H2O =>
C7H7NO2 + 3 Fe + 7 HCl = C7H10ClN + 3 FeCl2 + 2 H2O
Be + Fe2 = BeFe =>
2 Be + Fe2 = 2 BeFe
C18H24I3N3O8 + O2 = CO2 + H2O + IH + NH4 =>
4 C18H24I3N3O8 + 65 O2 = 72 CO2 + 18 H2O + 12 IH + 12 NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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