| Équations équilibrées la veille |
CH4 + 2 H2S = CS2 + 4 H2
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
Fe(SO4) + HCl = H2SO4 + FeCl2 =>
Fe(SO4) + 2 HCl = H2SO4 + FeCl2
FeCl3(aq) + NaOH = Fe(OH)3 + NaCl(aq) =>
FeCl3(aq) + 3 NaOH = Fe(OH)3 + 3 NaCl(aq)
K2SO3 + SrCl2 = SrSO3 + KCl =>
K2SO3 + SrCl2 = SrSO3 + 2 KCl
CH4(g)CCl4(g) = CH2Cl2(g) =>
CH4(g)CCl4(g) = 2 CH2Cl2(g)
Al + PbO = AlO + Pb =>
Al + PbO = AlO + Pb
BOH + H2O = BOH2 + OH =>
BOH + H2O = BOH2 + OH
S + F = SF4 =>
S + 4 F = SF4
Cl2 + O7 = Cl2O3 =>
7 Cl2 + 3 O7 = 7 Cl2O3
Ba(OH)2*8H2O = Ba(OH)2 + H2O =>
Ba(OH)2*8H2O = Ba(OH)2 + 8 H2O
Na2CO3 + NaHCO3 = Na3H(CO3)2 =>
Na2CO3 + NaHCO3 = Na3H(CO3)2
Ca(OH)2 + Cu(HCO3)2 = Ca(HCO3)2 + Cu(OH)2 =>
Ca(OH)2 + Cu(HCO3)2 = Ca(HCO3)2 + Cu(OH)2
Al + CuCe2 = AlCe3 + Cu =>
2 Al + 3 CuCe2 = 2 AlCe3 + 3 Cu
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH4 + KOH = NH3 + K + H2O =>
NH4 + KOH = NH3 + K + H2O
C16H34 = C9H20 + C7H14 =>
C16H34 = C9H20 + C7H14
Re2O7 + H2O = Re(OH)7 =>
Re2O7 + 7 H2O = 2 Re(OH)7
Al + C2 = AlC2 =>
Al + C2 = AlC2
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
CrO4 + H = Cr2O7 + H2O =>
2 CrO4 + 2 H = Cr2O7 + H2O
Cl2 + SO2 + H2O = SO4{2-} + Cl{-} + H{+} =>
Cl2 + SO2 + 2 H2O = SO4{2-} + 2 Cl{-} + 4 H{+}
TiVZrNbAlC3 = TiVZrNbAl2C2 + Ti4AlC3 + Zr4AlC3 + V6C5 + Nb6C5 + C =>
18 TiVZrNbAlC3 = 6 TiVZrNbAl2C2 + 3 Ti4AlC3 + 3 Zr4AlC3 + 2 V6C5 + 2 Nb6C5 + 4 C
Li2SO4 + H2 = Li + H2SO4 =>
Li2SO4 + H2 = 2 Li + H2SO4
Fe2 + S = FeS =>
Fe2 + 2 S = 2 FeS
Fe2(CO3)3 + Li = Li2CO3 + Fe =>
Fe2(CO3)3 + 6 Li = 3 Li2CO3 + 2 Fe
Cl2 + OH{-} = Cl{-} + ClO{-} + H2O =>
Cl2 + 2 OH{-} = Cl{-} + ClO{-} + H2O
K[Al(OH)4] = Al2O3 + KOH + H2O =>
2 K[Al(OH)4] = Al2O3 + 2 KOH + 3 H2O
KMnO4 + KCl + KOH = K2MnO4 + KClO3 + H2O =>
6 KMnO4 + KCl + 6 KOH = 6 K2MnO4 + KClO3 + 3 H2O
MnO + H = Mn + H2O =>
MnO + 2 H = Mn + H2O
C10H20(l) + O2(g) = CO(g) + H2O(g) =>
C10H20(l) + 10 O2(g) = 10 CO(g) + 10 H2O(g)
C + OH = C2OH =>
2 C + OH = C2OH
Tl2S + HNO3 = Tl(NO3)3 + NO2 + H2SO4 + H2O =>
Tl2S + 18 HNO3 = 2 Tl(NO3)3 + 12 NO2 + H2SO4 + 8 H2O
C3H80 + O2 = CO2 + H2O =>
C3H80 + 23 O2 = 3 CO2 + 40 H2O
KCl + S = K2S + Cl =>
2 KCl + S = K2S + 2 Cl
C8H10 + KMnO4 = C7H6O2 + MnO2 + KOH + CH3 =>
13 C8H10 + 28 KMnO4 = 14 C7H6O2 + 28 MnO2 + 28 KOH + 6 CH3
MnO4 = Mn + O4 =>
MnO4 = Mn + O4
Br + H2SO4 = BrSO4 + H2 =>
Br + H2SO4 = BrSO4 + H2
Co + N = Co3N2 =>
3 Co + 2 N = Co3N2
H3PO4 + Bi(OH)3 = Bi(PO4) + H2O =>
H3PO4 + Bi(OH)3 = Bi(PO4) + 3 H2O
Cl2 + C6H14 + NaI = NaCl + CI4 + H =>
12 Cl2 + C6H14 + 24 NaI = 24 NaCl + 6 CI4 + 14 H
Y(NO3)3*6H2O = Y2O3 + HNO3 + H2O =>
2 Y(NO3)3*6H2O = Y2O3 + 6 HNO3 + 9 H2O
NaBiO3 + MnSO4 + H2SO4 = Bi2(SO4)3 + HMnO4 + Na2SO4 + H2O =>
10 NaBiO3 + 4 MnSO4 + 16 H2SO4 = 5 Bi2(SO4)3 + 4 HMnO4 + 5 Na2SO4 + 14 H2O
Fe{+} + Al = Fe + Al3{+} =>
Fe{+} + 3 Al = Fe + Al3{+}
Sr(s) + O2(g) = SrO =>
2 Sr(s) + O2(g) = 2 SrO
Zn + LiOH = Li2ZnO2 + H2 =>
Zn + 2 LiOH = Li2ZnO2 + H2
NH4 + H2O = NH3 + H3O =>
NH4 + H2O = NH3 + H3O
Tl + HCl = TlCl3 + H2 =>
2 Tl + 6 HCl = 2 TlCl3 + 3 H2
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
SO3{2-} + H2O = SO4{2-} + H{+} + {-} =>
SO3{2-} + H2O = SO4{2-} + 2 H{+} + 2e
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Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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