| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Al + 3 V2O5 = 6 V + 5 Al2O3
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
BaS + Pb(NO3)2 = PbS + Ba(NO3)2 =>
BaS + Pb(NO3)2 = PbS + Ba(NO3)2
H3O{+} + O3 + I{-} = H2O + I2 =>
6 H3O{+} + O3 + 6 I{-} = 9 H2O + 3 I2
K2Cr2O7 + HNO2 + H2SO4 = Cr2(SO4)3 + KNO3 + H2O + HNO3 =>
K2Cr2O7 + 3 HNO2 + 3 H2SO4 = Cr2(SO4)3 + 2 KNO3 + 4 H2O + HNO3
C5H6 + O2 = CO2 + H2O =>
2 C5H6 + 13 O2 = 10 CO2 + 6 H2O
F + NaBr = NaF(aq) + Br =>
F + NaBr = NaF(aq) + Br
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4NO3
NaCN + Fe(OH)2 = NaOH + Na4Fe(CN)6 =>
6 NaCN + Fe(OH)2 = 2 NaOH + Na4Fe(CN)6
Ba(OH)2(aq) + H2SO4(aq) = BaSO4(s) + H2O(l) =>
Ba(OH)2(aq) + H2SO4(aq) = BaSO4(s) + 2 H2O(l)
H2O + P2O5 + NH4{+)+Mg{2+}+OH{-} = MgNH4PO4*6H2O =>
9 H2O + P2O5 + 2 NH4{+)+2Mg{2+}+6OH{-} = 2 MgNH4PO4*6H2O
Mg(OH)2(s) + HCl(g) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(s) + 2 HCl(g) = MgCl2(aq) + 2 H2O(l)
Fe2O3(s) + CO = Fe + CO2 =>
Fe2O3(s) + 3 CO = 2 Fe + 3 CO2
H2O2 + NaCl = H2O + NaClO2 =>
2 H2O2 + NaCl = 2 H2O + NaClO2
Cr(NO3)3 + K2S2O8 + KOH = K2Cr2O7 + K2SO4 + KNO3 + H2O =>
2 Cr(NO3)3 + 3 K2S2O8 + 14 KOH = K2Cr2O7 + 6 K2SO4 + 6 KNO3 + 7 H2O
HgCl2 + K2S = HgS + K + Cl =>
HgCl2 + K2S = HgS + 2 K + 2 Cl
C7H6O3 + CH4O = C9H8O2 + H2O =>
C7H6O3 + 2 CH4O = C9H8O2 + 3 H2O
Cu2O + HBF4 + CH3CN = [Cu(CNCH3)4][BF4] + H2O =>
Cu2O + 2 HBF4 + 8 CH3CN = 2[Cu(CNCH3)4][BF4] + H2O
Al2O3 = Al1 + O2 =>
2 Al2O3 = 4 Al1 + 3 O2
HCl + FeO = FeCl2 + H2O =>
2 HCl + FeO = FeCl2 + H2O
S + O2 = SO2 = SO3 + H2O =>
S + O2 = SO2
Na2S + HBrO3 = H2S + NaBrO3 =>
Na2S + 2 HBrO3 = H2S + 2 NaBrO3
C8H10 + C2H5OH = C10H16O =>
C8H10 + C2H5OH = C10H16O
Ba(OH)2 + Ga(NO3)3 = Ga(OH)3 + Ba(NO3)2 =>
3 Ba(OH)2 + 2 Ga(NO3)3 = 2 Ga(OH)3 + 3 Ba(NO3)2
NaOH + HOOCCOOH = H2O + NaCO2 =>
2 NaOH + HOOCCOOH = 2 H2O + 2 NaCO2
XeO6{4-} + IO3 + H3O{+} = Xe + IO4 + H2O =>
XeO6{4-} + 4 IO3 + 4 H3O{+} = Xe + 4 IO4 + 6 H2O
Cr2O3 + LiOH + H2O = Li3[Cr(OH)6] =>
Cr2O3 + 6 LiOH + 3 H2O = 2 Li3[Cr(OH)6]
CH3CCCH3 + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
9 CH3CCCH3 + 5 K2Cr2O7 + 20 H2SO4 = 12 CH3CH2COOH + 5 K2SO4 + 5 Cr2(SO4)3 + 11 H2O
Cu2(OH)2CO3 + (NH4)2CO3 + NH4OH = Cu(NH3)4CO3 + H2O =>
Cu2(OH)2CO3 + (NH4)2CO3 + 6 NH4OH = 2 Cu(NH3)4CO3 + 8 H2O
Na2SO4CaCl2 = NaCl + CaSO4 =>
Na2SO4CaCl2 = 2 NaCl + CaSO4
CaCl2 + Cl2 + H2O = Ca(OCl)2 + HCl =>
CaCl2 + 2 Cl2 + 2 H2O = Ca(OCl)2 + 4 HCl
Cl2 + KOH = KClO3 + KCl + H2O =>
3 Cl2 + 6 KOH = KClO3 + 5 KCl + 3 H2O
KCN = K2C2 + N2 =>
2 KCN = K2C2 + N2
HI = H2 + I2(classification) =>
2 HI = H2 + I2(classification)
KI + AgNO3 = AgIO3 + KN =>
KI + AgNO3 = AgIO3 + KN
Ag{+} + Na{2}S = Ag{2}S + Na{+} =>
Ag{+} + Na{2}S = Ag{2}S + Na{+}
HAsO2 + H2SO4 = H3AsO4 + SO2 =>
HAsO2 + H2SO4 = H3AsO4 + SO2
Cu(SO3)2 + NaCl = CuCl + Na(SO3)2 =>
Cu(SO3)2 + NaCl = CuCl + Na(SO3)2
Al + ZnCO3 = Al2(CO3)3 + Zn =>
2 Al + 3 ZnCO3 = Al2(CO3)3 + 3 Zn
CaO + HBrO4 = Ca(BrO4)2 + H2O =>
CaO + 2 HBrO4 = Ca(BrO4)2 + H2O
Fe2O3 + CO = (FeO)2 + CO2 =>
Fe2O3 + CO = (FeO)2 + CO2
H2NNH2 + HCl = NH3 + H2NCl =>
H2NNH2 + HCl = NH3 + H2NCl
HI(ac) + LiOH(ac) = LiI(ac) + H2O =>
HI(ac) + LiOH(ac) = LiI(ac) + H2O
HCl + Na + O2 = ClNa + H2O2 =>
2 HCl + 2 Na + O2 = 2 ClNa + H2O2
HgO2 = Hg3 + O =>
3 HgO2 = Hg3 + 6 O
CH3COCH3 + H2SO4 = H2O + SO2 + CH3COOH =>
2 CH3COCH3 + 4 H2SO4 = 4 H2O + 4 SO2 + 3 CH3COOH
CoCl2 + Na2CO3 + H2O = CoOHCl + NaHCO3 + NaCl =>
CoCl2 + Na2CO3 + H2O = CoOHCl + NaHCO3 + NaCl
SiCl4 + CH4 = SiC + HCl =>
SiCl4 + CH4 = SiC + 4 HCl
Ca + NaNO2 = Na + CaNO2 =>
Ca + NaNO2 = Na + CaNO2
C2H2AsCl3 + O2 = CO2 + H2O + AsCl3 =>
2 C2H2AsCl3 + 5 O2 = 4 CO2 + 2 H2O + 2 AsCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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