| Équations équilibrées la veille |
CH3NH2 + H{+} = CH3NH3{+}
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K5Fe1(C2O4)4*H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 5 K2C2O4 + H2O2 = 2 K5Fe1(C2O4)4*H2O + 2(NH4)2SO4 + 2 H2SO4 + 12 H2O
NaClO3 + MnO2 + KOH = NaCl + KMnO4 + H2O =>
NaClO3 + 2 MnO2 + 2 KOH = NaCl + 2 KMnO4 + H2O
Sn + Na2S = SnS + Na2 =>
Sn + Na2S = SnS + Na2
CuO + CH3COOH = Cu2O + HCOOH =>
4 CuO + CH3COOH = 2 Cu2O + 2 HCOOH
Rb2 = Rb3 =>
3 Rb2 = 2 Rb3
CaCl2 + S8 = CaS + Cl2 =>
8 CaCl2 + S8 = 8 CaS + 8 Cl2
Fe2S3 + H2O + O2 = Fe(OH)2 + S =>
Fe2S3 + 2 H2O + O2 = 2 Fe(OH)2 + 3 S
C14H10 + C4H2O3 = C18H12O3 =>
C14H10 + C4H2O3 = C18H12O3
Ca(HSO4)2 + H2O = Ca(OH)2 + H2SO4 =>
Ca(HSO4)2 + 2 H2O = Ca(OH)2 + 2 H2SO4
C9H7O4 + OH = C7H5O3 + C2H3O2 =>
C9H7O4 + OH = C7H5O3 + C2H3O2
PF3 + CaCl2 = CaF2 + PCl3 =>
2 PF3 + 3 CaCl2 = 3 CaF2 + 2 PCl3
C9H7N + O2 = N2 + H2O + CO2 =>
4 C9H7N + 43 O2 = 2 N2 + 14 H2O + 36 CO2
S(s) + O2(g) + KOH(aq) = K2SO4(aq) + H2O(l) =>
2 S(s) + 3 O2(g) + 4 KOH(aq) = 2 K2SO4(aq) + 2 H2O(l)
CH3COO{-} + Cr2O7{2-} + H{+} = Cr{3+} + CO2 + H2O =>
3 CH3COO{-} + 4 Cr2O7{2-} + 35 H{+} = 8 Cr{3+} + 6 CO2 + 22 H2O
NH3 = H + N =>
NH3 = 3 H + N
MgSO4 + NH4Cl2 = MgCl4 + (NH4)2SO4 =>
MgSO4 + 2 NH4Cl2 = MgCl4 + (NH4)2SO4
NO2 + NaOH = NO + NaNO3 + H2O =>
3 NO2 + 2 NaOH = NO + 2 NaNO3 + H2O
CH3C6H4COOH + KOH = CH3C6H4COOK + H2O =>
CH3C6H4COOH + KOH = CH3C6H4COOK + H2O
C9H20 + HO2 = CO2 + H2O =>
3 C9H20 + 56 HO2 = 27 CO2 + 58 H2O
C2Cl6 + TiO2 + Al = TiCl4 + Al2O3 + C =>
2 C2Cl6 + 3 TiO2 + 4 Al = 3 TiCl4 + 2 Al2O3 + 4 C
CH3OK + HCl = CH3Cl + KOH =>
CH3OK + HCl = CH3Cl + KOH
Na2S4O6 + KMnO4 + H2SO4 = MnSO4 + Na2SO4 + H2O + K2SO4 =>
5 Na2S4O6 + 14 KMnO4 + 6 H2SO4 = 14 MnSO4 + 5 Na2SO4 + 6 H2O + 7 K2SO4
C2H4(g) + O2 = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2 = 2 CO2(g) + 2 H2O(g)
Na + FeI3 = Fe + NaI3 =>
Na + FeI3 = Fe + NaI3
FeBr2 + H2O = FeOHBr + HBr =>
FeBr2 + H2O = FeOHBr + HBr
KCN + (NH4)2CO3 = NH4CN + K2CO3 =>
2 KCN + (NH4)2CO3 = 2 NH4CN + K2CO3
HPO3 + Co(OH)2 = Co(PO3)2 + H2O =>
2 HPO3 + Co(OH)2 = Co(PO3)2 + 2 H2O
Li3PO4 + Zn(NO3)2 = Zn3(PO4)2 + LiNO3 =>
2 Li3PO4 + 3 Zn(NO3)2 = Zn3(PO4)2 + 6 LiNO3
Li3PO4 = Li + P + O2 =>
Li3PO4 = 3 Li + P + 2 O2
CH3CH2OLi = CH3Li + O2 + (CH3)2CO =>
3 CH3CH2OLi = 3 CH3Li + O2 + (CH3)2CO
C5H12O + C4H6O3 = C7H14O2 + CH3COOH =>
C5H12O + C4H6O3 = C7H14O2 + CH3COOH
H2O + Li = LiO + H =>
H2O + Li = LiO + 2 H
Ga(s) + HClO4(aq) = H2(g) + Ga(ClO4)3(aq) =>
2 Ga(s) + 6 HClO4(aq) = 3 H2(g) + 2 Ga(ClO4)3(aq)
C2H5NS + H2O = CH3COO{-} + NH4{+} + H2S =>
C2H5NS + 2 H2O = CH3COO{-} + NH4{+} + H2S
C7H6O + C3H8O = C7H6HCH3CHCH3 + O =>
C7H6O + C3H8O = C7H6HCH3CHCH3 + 2 O
CH3COC2H5 + H2SO4 = H2O + SO2 + CO2 =>
CH3COC2H5 + 11 H2SO4 = 15 H2O + 11 SO2 + 4 CO2
H2SO4 + Na2SO3 + KMnO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
3 H2SO4 + 5 Na2SO3 + 2 KMnO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
FeCl3 + K2(SO4) = Fe2(SO4)3 + KCl =>
2 FeCl3 + 3 K2(SO4) = Fe2(SO4)3 + 6 KCl
Mg(s) + Br2(s) = MgBr2(s) =>
Mg(s) + Br2(s) = MgBr2(s)
KMnO4 + H2SO4 + CH3CH2OH = MnSO4 + K2SO4 + H2O + CO2 =>
12 KMnO4 + 18 H2SO4 + 5 CH3CH2OH = 12 MnSO4 + 6 K2SO4 + 33 H2O + 10 CO2
KI + ICl3 = I3 + KCl =>
9 KI + 3 ICl3 = 4 I3 + 9 KCl
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
HI + CaCO3(s) = CO2(g) + H2O(l) + CaI2(aq) =>
2 HI + CaCO3(s) = CO2(g) + H2O(l) + CaI2(aq)
Na(OH) + Sn(NO3)2 = Na(NO3) + Sn(OH)2 =>
2 Na(OH) + Sn(NO3)2 = 2 Na(NO3) + Sn(OH)2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Pb(CO3) + HBr = PbBr2 + H2(CO3) =>
Pb(CO3) + 2 HBr = PbBr2 + H2(CO3)
TiO2 + H2 = Ti + H2O =>
TiO2 + 2 H2 = Ti + 2 H2O
NH2OH + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
10 NH2OH + 2 KMnO4 + 3 H2SO4 = 5 N2 + 2 MnSO4 + K2SO4 + 18 H2O
NaHC4H4O6 + KCl = KHC4H4O6 + NaCl =>
NaHC4H4O6 + KCl = KHC4H4O6 + NaCl
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Équations équilibrées sur01/01/25
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