| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 KBr + 16 CH3COOH + 2 KMnO4 = 5 Br2 + 12 CH3COOK + 2(CH3COO)2Mn + 8 H2O
FeCl3 + FeSO4 = Fe2(SO4)3 + FeCl2 =>
2 FeCl3 + 3 FeSO4 = Fe2(SO4)3 + 3 FeCl2
NH3 + KI = HI + K3N =>
NH3 + 3 KI = 3 HI + K3N
Cl2 + FeCl = FeCl2 =>
Cl2 + 2 FeCl = 2 FeCl2
Li2SO4 + H2O = H2SO4 + Li2O =>
Li2SO4 + H2O = H2SO4 + Li2O
KI + H2SO4 = I2 + SO2 + K2SO4 + H2O =>
2 KI + 2 H2SO4 = I2 + SO2 + K2SO4 + 2 H2O
Pb(OH)3{-} + ClO{-} = PbO2(s) + Cl{-} + OH{-} + H2O =>
Pb(OH)3{-} + ClO{-} = PbO2(s) + Cl{-} + OH{-} + H2O
Cu(s) + HNO3(conc) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(conc) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O = =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Al2O3 + N2O3 = Al(NO3) =>
Al2O3 + N2O3 = 2 Al(NO3)
Al2(SO4)3 = Al + SO4 =>
Al2(SO4)3 = 2 Al + 3 SO4
Hg2Cl = Hg + Cl2 =>
2 Hg2Cl = 4 Hg + Cl2
NH3 + KOH = NH4KO =>
NH3 + KOH = NH4KO
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
C3H5OH + CH3COOH = CH3COOC3H5 + H2O =>
C3H5OH + CH3COOH = CH3COOC3H5 + H2O
PbCl3 = Cl2 + Cl{-} + Pb{+} =>
PbCl3 = Cl2 + Cl{-} + Pb{+}
Al + Ag2(SO4)3 = Al(SO4) + Ag =>
3 Al + Ag2(SO4)3 = 3 Al(SO4) + 2 Ag
[Ag(NH3)2]OH + KCN = K[Ag(CN)2] + KOH + NH3 =>
[Ag(NH3)2]OH + 2 KCN = K[Ag(CN)2] + KOH + 2 NH3
HNO3(aq) + Zn = Zn(NO3)2 + NO + H2O =>
8 HNO3(aq) + 3 Zn = 3 Zn(NO3)2 + 2 NO + 4 H2O
C4H9ClNH3 = C4H11NHCl =>
C4H9ClNH3 = C4H11NHCl
SodiumHydroxide + CopperSulfate = SodiumSulfate + CopperHydroxide =>
SodiumHydroxide + CopperSulfate = SodiumSulfate + CopperHydroxide
FeO + H2Co3 = FeCo3 + H2O =>
FeO + H2Co3 = FeCo3 + H2O
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
Be3Al2SiO6 = Be + Al2O3 + SiO3 =>
Be3Al2SiO6 = 3 Be + Al2O3 + SiO3
[Ag(NH3)2]OH + KCN = K[Ag(CN)2] + KOH + NH3 =>
[Ag(NH3)2]OH + 2 KCN = K[Ag(CN)2] + KOH + 2 NH3
HPO3 + K = KPO3 + H2 =>
2 HPO3 + 2 K = 2 KPO3 + H2
NaN3(s) = Na3N(s) + N2(g) =>
3 NaN3(s) = Na3N(s) + 4 N2(g)
FeO4{2-} + H3O{+} = Fe{3+} + O2 + H2O =>
4 FeO4{2-} + 20 H3O{+} = 4 Fe{3+} + 3 O2 + 30 H2O
AuO = Au + O =>
AuO = Au + O
SO3(g) + H2O(l) = H2SO4(aq) =>
SO3(g) + H2O(l) = H2SO4(aq)
[Cr(H2O)6](NO3)3 + NaOH = Cr(OH)3 + NaNO3 + H2O =>
[Cr(H2O)6](NO3)3 + 3 NaOH = Cr(OH)3 + 3 NaNO3 + 6 H2O
Ba(C2H3O2)2(aq) + Li2SO4(aq) = BaSO4(s) + LiC2H3O2(aq) =>
Ba(C2H3O2)2(aq) + Li2SO4(aq) = BaSO4(s) + 2 LiC2H3O2(aq)
HNO3 + Cu = NO2 + CuOH =>
HNO3 + Cu = NO2 + CuOH
C6H12O6(s) + O2(s) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(s) = 6 CO2(g) + 6 H2O(l)
C2H5Br + O2 = CO2 + H2O + HBr =>
C2H5Br + 3 O2 = 2 CO2 + 2 H2O + HBr
CH3CO2K + HCl = CH3CO2H + KCl =>
CH3CO2K + HCl = CH3CO2H + KCl
ClO{-} + SO2 + H2O = Cl{-} + SO4{-2} + H{+} =>
ClO{-} + SO2 + H2O = Cl{-} + SO4{-2} + 2 H{+}
AlOH{-}3 + H2SO4{2-} = HOH{-} + Al2SO4{2-}3 =>
2 AlOH{-}3 + H2SO4{2-} = 2 HOH{-} + Al2SO4{2-}3
C3H5Br = C3H4 + HBr =>
C3H5Br = C3H4 + HBr
ZnO(s) + Li(s) = Zn(s) + Li2O(g) =>
ZnO(s) + 2 Li(s) = Zn(s) + Li2O(g)
H3PO4(aq) + Cu(NO3)2(aq) = HNO3(aq) + Cu3(PO4)2(s) =>
2 H3PO4(aq) + 3 Cu(NO3)2(aq) = 6 HNO3(aq) + Cu3(PO4)2(s)
OCl{-} + H2S = S + H0O + Cl{-} =>
2 OCl{-} + H2S = S + 2 H0O + 2 Cl{-}
KHC8H4O4(aq) + NaOH(aq) = H2O(l) + Na(aq) + KC8H4O4(aq) =>
KHC8H4O4(aq) + NaOH(aq) = H2O(l) + Na(aq) + KC8H4O4(aq)
Fe{3+} + F{-} = FeF3 =>
Fe{3+} + 3 F{-} = FeF3
O2(G) + CH4(G) = CO2(G) + H2O(G) =>
2 O2(G) + CH4(G) = CO2(G) + 2 H2O(G)
CuSO4*5H2O + BaCl2 = CuCl2 + BaSO4 + H2O =>
CuSO4*5H2O + BaCl2 = CuCl2 + BaSO4 + 5 H2O
CO2 + H2O = H2C + O =>
CO2 + H2O = H2C + 3 O
NH3 + KOH = NH4KO =>
NH3 + KOH = NH4KO
NaBiO3 + HNO3 + KCr(SO4)2 = Bi2(SO4)3 + K2Cr2O7 + NaNO3 + H2O + Bi(NO3)3 =>
9 NaBiO3 + 12 HNO3 + 6 KCr(SO4)2 = 4 Bi2(SO4)3 + 3 K2Cr2O7 + 9 NaNO3 + 6 H2O + Bi(NO3)3
C3H5OH + CH3COOH = CH3COOC3H5 + H2O =>
C3H5OH + CH3COOH = CH3COOC3H5 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
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