| Équations équilibrées la veille | Équations équilibrées le lendemain |
418 H2O + 4 CO2 + 20 H2SO4 + 8 H3PO3 + 2 N2 = 4 CH225O062N01P002S05 + 141 O2
C6H2O + O2 = CO2 + H120 =>
60 C6H2O + 330 O2 = 360 CO2 + H120
C6H5NO2KOH = C6H5OHKNO2 =>
C6H5NO2KOH = C6H5OHKNO2
H2S + SO3 = S + H2O =>
3 H2S + SO3 = 4 S + 3 H2O
K2CrO7 + SO2 + H2SO4 = K2SO4 + Cr(SO4)3 + H2O =>
K2CrO7 + 3 SO2 + H2SO4 = K2SO4 + Cr(SO4)3 + H2O
ZnO + H2O = H2ZnO2 =>
ZnO + H2O = H2ZnO2
Pb(s) + Ag(NO3)(aq) = Pb(NO3)2(aq) + Ag(s) =>
Pb(s) + 2 Ag(NO3)(aq) = Pb(NO3)2(aq) + 2 Ag(s)
FeCl3AgI = AgCl3FeI =>
FeCl3AgI = AgCl3FeI
H2PO4 + CaO = CaPO5H2 =>
H2PO4 + CaO = CaPO5H2
K2Cr2O7 + H2SO4 + HCl = Cr2(SO4)3 + K2SO4 + H2O + Cl2 =>
K2Cr2O7 + 4 H2SO4 + 6 HCl = Cr2(SO4)3 + K2SO4 + 7 H2O + 3 Cl2
Cu{+} + NaCN = Cu(CN)3{-2} + Na{+} =>
Cu{+} + 3 NaCN = Cu(CN)3{-2} + 3 Na{+}
Tl + H2S = Tl2S + H2 =>
2 Tl + H2S = Tl2S + H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NO2 + H2O = HNO2 + HNO3 = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
C2H5COOK + HCl = C2H5COOH + KCl =>
C2H5COOK + HCl = C2H5COOH + KCl
Al(s) + H2SO4 = Al(s)SO4 + H2 =>
Al(s) + H2SO4 = Al(s)SO4 + H2
SiO2 + H2O = SiO + HO =>
SiO2 + H2O = SiO + 2 HO
CO + NaCl = COCl2 + Na =>
CO + 2 NaCl = COCl2 + 2 Na
Fe + Cl2 = Fe2(Cl2) =>
2 Fe + Cl2 = Fe2(Cl2)
Mn3O4 + KClO3 + K2CO3 = KMnO4 + KCl + CO2 =>
6 Mn3O4 + 13 KClO3 + 9 K2CO3 = 18 KMnO4 + 13 KCl + 9 CO2
Cl2 + P4 = PCl10 =>
20 Cl2 + P4 = 4 PCl10
Na + C2H2 = NaHC2 + H2 =>
2 Na + 2 C2H2 = 2 NaHC2 + H2
CH3(CH2)3CH3 + O2 = CO2 + H2O =>
CH3(CH2)3CH3 + 8 O2 = 5 CO2 + 6 H2O
CoSO4 + CoO = Co3O4 + SO2 =>
CoSO4 + 2 CoO = Co3O4 + SO2
Fe(NO3)3 + NaSCN + H2O = [Fe(H2O)5SCN]{2+} + Na{+} + NO3{-} =>
Fe(NO3)3 + NaSCN + 5 H2O = [Fe(H2O)5SCN]{2+} + Na{+} + 3 NO3{-}
Fe2(SO4)3 + Li2CO3 = Fe2(CO3)3 + Li2(SO4) =>
Fe2(SO4)3 + 3 Li2CO3 = Fe2(CO3)3 + 3 Li2(SO4)
NaMnO4 + PH3 + H2SO4 = H3PO4 + MnSO4 + Na2SO4 + H2O =>
8 NaMnO4 + 5 PH3 + 12 H2SO4 = 5 H3PO4 + 8 MnSO4 + 4 Na2SO4 + 12 H2O
Hg + Ag(NO)3 = Hg(NO)3 + Ag =>
Hg + Ag(NO)3 = Hg(NO)3 + Ag
(NH4)3PO4 + NaOH = Na3PO4 + NH3 + H2O =>
(NH4)3PO4 + 3 NaOH = Na3PO4 + 3 NH3 + 3 H2O
H2SO4 + K2CrO4 = H2CrO4 + K2SO4 =>
H2SO4 + K2CrO4 = H2CrO4 + K2SO4
H2 + S(g) = H2S =>
H2 + S(g) = H2S
CaO + Mg(NO3)2 = Ca(NO3)2 + MgO =>
CaO + Mg(NO3)2 = Ca(NO3)2 + MgO
Mg{+2} + OH{-} = MgOH{+} =>
Mg{+2} + OH{-} = MgOH{+}
Ca(IO3)2 + SO2 = I2 + CaSO4 + SO3 =>
Ca(IO3)2 + 5 SO2 = I2 + CaSO4 + 4 SO3
P4 + Cl = PCl3 =>
P4 + 12 Cl = 4 PCl3
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
AgNO3(aq) + Na2SO4(aq) = Ag2SO4(aq) + NaNO3(aq) =>
2 AgNO3(aq) + Na2SO4(aq) = Ag2SO4(aq) + 2 NaNO3(aq)
CaO + Mg(NO3)2 = Ca(NO3)2 + MgO =>
CaO + Mg(NO3)2 = Ca(NO3)2 + MgO
NaHCO3 + C8H8O7 + H2O = NaC6H7O7 + CO2 =>
13 NaHCO3 + 9 C8H8O7 + 3 H2O = 13 NaC6H7O7 + 7 CO2
H2SO4 + K2CrO4 = H2CrO4 + K2SO4 =>
H2SO4 + K2CrO4 = H2CrO4 + K2SO4
Li2Cr2O7 + H2O = LiO + H2Cr2O7 + H2 =>
Li2Cr2O7 + 2 H2O = 2 LiO + H2Cr2O7 + H2
Ag(NO)3 + HCl = AgCl + H(NO)3 =>
Ag(NO)3 + HCl = AgCl + H(NO)3
GaF3(s) + HCl(g) = GaCl3(s) + HF(g) =>
GaF3(s) + 3 HCl(g) = GaCl3(s) + 3 HF(g)
CaCO3 = CaO + CO2(q) =>
CaCO3 = CaO + CO2(q)
H2SO4 + KI = H2O + I2 + H2S + K2SO4 =>
5 H2SO4 + 8 KI = 4 H2O + 4 I2 + H2S + 4 K2SO4
Cu + NH4NO3 = CuO + H2O + N2 =>
Cu + NH4NO3 = CuO + 2 H2O + N2
H2O2 + F2 = F2O + H2O =>
H2O2 + F2 = F2O + H2O
Mg + Cu2SO4 = Cu2 + Mg2(SO4)2 =>
2 Mg + 2 Cu2SO4 = 2 Cu2 + Mg2(SO4)2
NO3{-} + Zn + H{+} = NO2 + Zn{2+} + H2O =>
2 NO3{-} + Zn + 4 H{+} = 2 NO2 + Zn{2+} + 2 H2O
CH3CH2COOH + (CH3)2CHCH2OH = C7H14O2 + H2O =>
CH3CH2COOH + (CH3)2CHCH2OH = C7H14O2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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