| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2S + 2 H2O = H2S + 2 NH4OH
K4(FeCN6) + KMnO4 + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + MnSO4 + K2SO4 + H2O =>
10 K4(FeCN6) + 82 KMnO4 + 158 H2SO4 = 5 Fe2(SO4)3 + 10 CO2 + 60 HNO3 + 82 MnSO4 + 61 K2SO4 + 128 H2O
MgF2 + Cl = MgCl2 + F2 =>
MgF2 + 2 Cl = MgCl2 + F2
KNO2 + H2O = KOH + KH(NO2)2 =>
2 KNO2 + H2O = KOH + KH(NO2)2
HCl(aq) + Na2SO4(aq) = NaCl(aq) + H2SO4(aq) =>
2 HCl(aq) + Na2SO4(aq) = 2 NaCl(aq) + H2SO4(aq)
(OH){-} + (ClO3){-} + N2H4 = (NO3){-} + Cl{-} + H2O =>
6(OH){-} + 7(ClO3){-} + 3 N2H4 = 6(NO3){-} + 7 Cl{-} + 9 H2O
C2H5OH + Na2O2 = Na2O + CO2 + H2O =>
C2H5OH + 6 Na2O2 = 6 Na2O + 2 CO2 + 3 H2O
SnF2 + Li2CO3 = Sn(CO3) + LiF =>
SnF2 + Li2CO3 = Sn(CO3) + 2 LiF
HCl + Al(OH)3 = H2O + AlCl3 = =>
3 HCl + Al(OH)3 = 3 H2O + AlCl3
H3PO4 + MgCl2 = Mg3(PO4)2 + HCl =>
2 H3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 HCl
NH4HCO3 = NH3 + H2O + CO2 =>
NH4HCO3 = NH3 + H2O + CO2
Ca3P2O8 + H3PO4 = CaH4P2O8 =>
Ca3P2O8 + 4 H3PO4 = 3 CaH4P2O8
BeSO4 + Cl2 = BeCl2 + SO4 =>
BeSO4 + Cl2 = BeCl2 + SO4
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Rb + RbO2 = Rb2O =>
3 Rb + RbO2 = 2 Rb2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
HNO3 + P4 + H2O = H3PO4 + NO =>
20 HNO3 + 3 P4 + 8 H2O = 12 H3PO4 + 20 NO
NaOH + P2O5 = NaH2PO4 + Na2HPO4 =>
3 NaOH + P2O5 = NaH2PO4 + Na2HPO4
C6H6 + HNO3 + H2SO4 = C6H5NO2 + H3O{+} + HSO4{-} =>
C6H6 + HNO3 + H2SO4 = C6H5NO2 + H3O{+} + HSO4{-}
AsO4{3-} + I{-} + H{+} = AsO3{3-} + I2 + H2O =>
AsO4{3-} + 2 I{-} + 2 H{+} = AsO3{3-} + I2 + H2O
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
Al + Na2SO4 = Al2(SO4)3 + Na =>
2 Al + 3 Na2SO4 = Al2(SO4)3 + 6 Na
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Hg(NO3)2 = Hg + NO3 =>
Hg(NO3)2 = Hg + 2 NO3
I2 + (S2O3){2-} = I{-} + S4O6{2-} =>
I2 + 2(S2O3){2-} = 2 I{-} + S4O6{2-}
BeSO4 + Cl2 = BeCl2 + SO4 =>
BeSO4 + Cl2 = BeCl2 + SO4
HClO4 + Br2 = HBrO4 + Cl2 =>
2 HClO4 + Br2 = 2 HBrO4 + Cl2
BaCl2 + KMnO4 + H2O = BaOHCl2 + KOH + MnO2 =>
3 BaCl2 + KMnO4 + 2 H2O = 3 BaOHCl2 + KOH + MnO2
Mn + AuCl3 = MnCl2 + Au =>
3 Mn + 2 AuCl3 = 3 MnCl2 + 2 Au
KNO2 + H2O = KOH + KH(NO2)2 =>
2 KNO2 + H2O = KOH + KH(NO2)2
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
CH2CHCHO + Br2 = CH3CBr2CHO =>
CH2CHCHO + Br2 = CH3CBr2CHO
NH4Fe(SO4)2 = NH4(SO4)2 + Fe =>
NH4Fe(SO4)2 = NH4(SO4)2 + Fe
HNO3 + Pb(CH3COO)2 = CH3COOH + Pb(NO3)2 =>
2 HNO3 + Pb(CH3COO)2 = 2 CH3COOH + Pb(NO3)2
KMnO4 + K2S + KOH = K2MnO4 + SO2 + H2O =>
6 KMnO4 + K2S + 4 KOH = 6 K2MnO4 + SO2 + 2 H2O
(NH4)2(COO)2 + CaCl2 = Ca(COO)2 + NH4Cl =>
(NH4)2(COO)2 + CaCl2 = Ca(COO)2 + 2 NH4Cl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H3AsO4 + SnCl2 + HCl = H3AsO3 + SnCl4 + H2O =>
H3AsO4 + SnCl2 + 2 HCl = H3AsO3 + SnCl4 + H2O
S8 + O2 = S8O2 =>
S8 + O2 = S8O2
Na2CO3(s) + FeCr2O4 + O2(g) = Fe2O3(s) + Na2CrO4(s) + CO2 =>
8 Na2CO3(s) + 4 FeCr2O4 + 7 O2(g) = 2 Fe2O3(s) + 8 Na2CrO4(s) + 8 CO2
ZnNO3 + KI = K2NO3 + ZnI2 =>
ZnNO3 + 2 KI = K2NO3 + ZnI2
I2 + S203{-2} = I{-} + S406{-2} =>
I2 + 2 S203{-2} = 2 I{-} + S406{-2}
C8H16O2 + CH3OH = C9H18O2 + H2O =>
C8H16O2 + CH3OH = C9H18O2 + H2O
Zn + H3O{+} = Zn{2+} + H2 + H2O =>
Zn + 2 H3O{+} = Zn{2+} + H2 + 2 H2O
BaCl2 + (NH4)2C2O4 = BaC2O4 + NH4Cl =>
BaCl2 + (NH4)2C2O4 = BaC2O4 + 2 NH4Cl
CuFeS2 + O2 = SO2 + CuO + FeO = =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
CH4 + O2 = C5H8O2 + H2 =>
5 CH4 + O2 = C5H8O2 + 6 H2
P4O10 + H2SO4 = H3PO4 + SO3 =>
P4O10 + 6 H2SO4 = 4 H3PO4 + 6 SO3
()NaBr + ()Cl2 = ()NaCl + ()Br2 =>
2()NaBr + ()Cl2 = 2()NaCl + ()Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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