| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KClO3 = 3 KClO4 + KCl
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Fe + NH4 = FeNH4 =>
Fe + NH4 = FeNH4
ZnBr2 + S = ZnS + Br2 =>
ZnBr2 + S = ZnS + Br2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
KNO3(s) + C = K2CO3 + CO2 + N2 =>
4 KNO3(s) + 5 C = 2 K2CO3 + 3 CO2 + 2 N2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3COCO2H + O2 = CO2 + H2O =>
2 CH3COCO2H + 5 O2 = 6 CO2 + 4 H2O
SO2 + NaOH = H2O + Na2SO3 =>
SO2 + 2 NaOH = H2O + Na2SO3
Al2(CO3)3 + Ba(NO3)2 = BaCO3 + Al(NO3)3 =>
Al2(CO3)3 + 3 Ba(NO3)2 = 3 BaCO3 + 2 Al(NO3)3
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
NaHSO4 + NaOH = Na2SO4 + H2O =>
NaHSO4 + NaOH = Na2SO4 + H2O
CoBr3 + F2 = CoF3 + Br2 =>
2 CoBr3 + 3 F2 = 2 CoF3 + 3 Br2
CrCl2 + SnCl4 = CrCl3 + SnCl2 =>
2 CrCl2 + SnCl4 = 2 CrCl3 + SnCl2
Fe + NH4 = FeNH4 =>
Fe + NH4 = FeNH4
Br2(aq) + NaI(aq) = NaBr(aq) + I2(aq) =>
Br2(aq) + 2 NaI(aq) = 2 NaBr(aq) + I2(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K + C2 = KC =>
2 K + C2 = 2 KC
NaF(aq) + Ca(NO3)2(aq) = CaF2(aq) + NaNO3(aq) =>
2 NaF(aq) + Ca(NO3)2(aq) = CaF2(aq) + 2 NaNO3(aq)
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
C7H10O2 + O2 = CO2 + H2O =>
2 C7H10O2 + 17 O2 = 14 CO2 + 10 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Si + P = Si3P4 =>
3 Si + 4 P = Si3P4
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
C6H14 + O2 = C10H22 + H2O =>
5 C6H14 + O2 = 3 C10H22 + 2 H2O
Cl2Ba + K2CO3 = BaCO3 + KCl =>
Cl2Ba + K2CO3 = BaCO3 + 2 KCl
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
CH3OH = (CH3)2O + H2O =>
2 CH3OH = (CH3)2O + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NH3 + HClO = ClO + NH4 =>
NH3 + HClO = ClO + NH4
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
AgNO3 + CoCl2 = AgCl + Co(NO3)2 =>
2 AgNO3 + CoCl2 = 2 AgCl + Co(NO3)2
Ag(s) + Mg(NO3)2(aq) = Ag(NO3)2(aq) + Mg(s) =>
Ag(s) + Mg(NO3)2(aq) = Ag(NO3)2(aq) + Mg(s)
Fe2(SO4)3 + H2S = Fe2S3 + H2SO2 =>
Fe2(SO4)3 + 6 H2S = Fe2S3 + 6 H2SO2
NaOH(aq) + C8H5KO4(g) = NaC8H4KO4(aq) + H2O(l) =>
NaOH(aq) + C8H5KO4(g) = NaC8H4KO4(aq) + H2O(l)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
F2 + Mn = F{-} + Mn{2+} =>
F2 + Mn = 2 F{-} + Mn{2+}
NH3(g) + H2O(l) = (NH3)2O(g) + H2(g) =>
2 NH3(g) + H2O(l) = (NH3)2O(g) + H2(g)
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaCl + Zn(NO3)2 = Na(NO3) + ZnCl2 =>
2 NaCl + Zn(NO3)2 = 2 Na(NO3) + ZnCl2
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
CuO + CH3COOH = CH3COO + Cu + H2O =>
CuO + 2 CH3COOH = 2 CH3COO + Cu + H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
Ca(C2H3O2)2 + NH4Br = CaBr2 + NH4C2H3O2 =>
Ca(C2H3O2)2 + 2 NH4Br = CaBr2 + 2 NH4C2H3O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH4CO3 + CaNO3 = CaCO3 + NH4NO3 =>
NH4CO3 + CaNO3 = CaCO3 + NH4NO3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Mg + K2SO3 = MgSO3 + K =>
Mg + K2SO3 = MgSO3 + 2 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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