| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 C3H7OH + 6 KMnO4 + 9 H2SO4 = 6 C3H6COOH + 20 H2O + 3 K2SO4 + 6 MnSO4
NaI2 = Na + I2 =>
NaI2 = Na + I2
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
NaCl + AgNO3(ac) + NH4OH(ac) = AgCl(s) + NaOH(ac) + NH4NO3(ac) =>
NaCl + AgNO3(ac) + NH4OH(ac) = AgCl(s) + NaOH(ac) + NH4NO3(ac)
K3[Al(OH)6] = Al(OH)3 + KOH =>
K3[Al(OH)6] = Al(OH)3 + 3 KOH
Mo + MoF6 = MoF5 =>
Mo + 5 MoF6 = 6 MoF5
PaI5 = I2 + Pa =>
2 PaI5 = 5 I2 + 2 Pa
P2O5 + H2SO4 = HPO3 + SO3 =>
P2O5 + H2SO4 = 2 HPO3 + SO3
C3H7Cl + KOH = KCl + C3H7OH =>
C3H7Cl + KOH = KCl + C3H7OH
HS + Fe2O3 = FeS + S + H2O =>
6 HS + Fe2O3 = 2 FeS + 4 S + 3 H2O
MgO + P4O6 + O2 + H2O = Mg(H2PO4)2 =>
2 MgO + P4O6 + 2 O2 + 4 H2O = 2 Mg(H2PO4)2
HCl + SiH4 = SiCl4 + H2 =>
4 HCl + SiH4 = SiCl4 + 4 H2
Na2[Fe(CN)5(NO)] + CH3COCH3 = (CH3C)2[Fe(CN)5(NO)] + CH3ONa =>
Na2[Fe(CN)5(NO)] + 2 CH3COCH3 = (CH3C)2[Fe(CN)5(NO)] + 2 CH3ONa
C2H5NH2 + HNO3 = C6H5OH + N2 + H2O =>
15 C2H5NH2 + 17 HNO3 = 5 C6H5OH + 16 N2 + 46 H2O
Zn + PO4 = Zn3(PO4)2 =>
3 Zn + 2 PO4 = Zn3(PO4)2
C6H5COOH = C6H5COO{-} + H{+} =>
C6H5COOH = C6H5COO{-} + H{+}
Zn(s) + CH3COOH = Zn(CH3COO)2(aq) + H2(g) =>
Zn(s) + 2 CH3COOH = Zn(CH3COO)2(aq) + H2(g)
HCl(aq) + BaCO3(s) = BaCl + HCO3 =>
HCl(aq) + BaCO3(s) = BaCl + HCO3
CuCl2 + Li2CO3 = CuLi2 + Cl2CO3 =>
CuCl2 + Li2CO3 = CuLi2 + Cl2CO3
C6H6(g) + O2 = CO2(g) + H2O =>
2 C6H6(g) + 15 O2 = 12 CO2(g) + 6 H2O
KOH(aq) + NH4Br(aq) = KBr + NH4OH =>
KOH(aq) + NH4Br(aq) = KBr + NH4OH
C2H5OH + NH3 = C2H5NH2 + H2O =>
C2H5OH + NH3 = C2H5NH2 + H2O
Mg + CuO = MgO + Cu =>
Mg + CuO = MgO + Cu
(CH3)CH2CO + O2 = CO2 + H2O =>
4(CH3)CH2CO + 15 O2 = 12 CO2 + 10 H2O
Li + NaOH = Na + LiOH =>
Li + NaOH = Na + LiOH
Cu + Al(OH)3 = Cu(OH)2 + Al =>
3 Cu + 2 Al(OH)3 = 3 Cu(OH)2 + 2 Al
NH4NO3 + NaSiO3 + H2O = NH4OH + H2SiO3 + NaNO3 =>
7 NH4NO3 + 8 NaSiO3 + 9 H2O = 6 NH4OH + 8 H2SiO3 + 8 NaNO3
C2Cu2 + HBr = CuBr2 + C2H4 =>
C2Cu2 + 4 HBr = 2 CuBr2 + C2H4
CH4 + N2Cl3 = H2 + N2 + CCl4 =>
3 CH4 + 4 N2Cl3 = 6 H2 + 4 N2 + 3 CCl4
Ag + Na2SO4 = AgNa2SO4 =>
Ag + Na2SO4 = AgNa2SO4
C6H12O6 + AgNO3 + NH3 = Ag + CO2 + NH4NO3 =>
C6H12O6 + 8 AgNO3 + 4 NH3 = 8 Ag + 6 CO2 + 6 NH4NO3
Bi(OH)3(s) + HNO3(aq) = Bi(NO3)3(aq) + H2O(l) =>
Bi(OH)3(s) + 3 HNO3(aq) = Bi(NO3)3(aq) + 3 H2O(l)
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O =>
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O
S + Fe = FeS =>
S + Fe = FeS
KNO3 + FeS2 = K2SO3 + SO2 + Fe2O3 + N2 =>
22 KNO3 + 10 FeS2 = 11 K2SO3 + 9 SO2 + 5 Fe2O3 + 11 N2
NO3{-} + Br{-} + H{+} = NO + Br2 + H2O =>
2 NO3{-} + 6 Br{-} + 8 H{+} = 2 NO + 3 Br2 + 4 H2O
Fe2O3 + Ca(OH)2 = FeO(OH) + CaO =>
Fe2O3 + Ca(OH)2 = 2 FeO(OH) + CaO
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Al + Pb(NO3)2 = Pb + Al(NO3)3 =>
2 Al + 3 Pb(NO3)2 = 3 Pb + 2 Al(NO3)3
SeO3{-2} + I{-} + H{+} = Se + I2 + H2O =>
SeO3{-2} + 4 I{-} + 6 H{+} = Se + 2 I2 + 3 H2O
Na2S + HNO3 = H2S + Na(NO3) =>
Na2S + 2 HNO3 = H2S + 2 Na(NO3)
IO2 + OH{-} = IO3{-} + H2O + e =>
IO2 + 2 OH{-} = IO3{-} + H2O + e
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
HBr + HNO3 = NO + Br2 + H2O =>
6 HBr + 2 HNO3 = 2 NO + 3 Br2 + 4 H2O
KI + CaCI2 = CaI2 + KCI =>
KI + CaCI2 = CaI2 + KCI
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C19H22 + O2 = CO2 + H2O =>
2 C19H22 + 49 O2 = 38 CO2 + 22 H2O
B + HCl = BH + BCl3 =>
4 B + 3 HCl = 3 BH + BCl3
FeCl3 + (KCSN)2 = KCSNFeCl3 =>
2 FeCl3 + (KCSN)2 = 2 KCSNFeCl3
Bi2S3 + H2O = Bi(OH)3 + H2S =>
Bi2S3 + 6 H2O = 2 Bi(OH)3 + 3 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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