| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5OCH3 + 2 Br2 = C7H6Br2O + 2 HBr
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
P + Cl = PCl3 =>
P + 3 Cl = PCl3
C2H6O + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
5 C2H6O + 4 KMnO4 + 6 H2SO4 = 5 C2H4O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
H2S + HNO3 = S + NO2 + H2O =>
H2S + 2 HNO3 = S + 2 NO2 + 2 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
Ca(OH)2 + H3Po4 = Ca(HPo4) + H2O =>
Ca(OH)2 + H3Po4 = Ca(HPo4) + 2 H2O
Ca + Cl = CaCl2 =>
Ca + 2 Cl = CaCl2
H2SO4 + KMnO4 + FeSO4 = K2SO4 + MnO2 + Fe2(SO4)3 + H2O =>
4 H2SO4 + 2 KMnO4 + 6 FeSO4 = K2SO4 + 2 MnO2 + 3 Fe2(SO4)3 + 4 H2O
C2H3OH + O2 = H2O + CO2 =>
2 C2H3OH + 5 O2 = 4 H2O + 4 CO2
C2H5OH + O2 = CH3CHO + H2O =>
2 C2H5OH + O2 = 2 CH3CHO + 2 H2O
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
H2SO4 + KMnO4 + FeSO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
8 H2SO4 + 2 KMnO4 + 10 FeSO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
NaOH + Cl2 = NaClO3 + NaCl + H2O =>
6 NaOH + 3 Cl2 = NaClO3 + 5 NaCl + 3 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
CH3COONa + H2SO4 = CH3COOH + NaHSO4 =>
CH3COONa + H2SO4 = CH3COOH + NaHSO4
Fe + H{+} = Fe2{+} + H2 =>
4 Fe + 2 H{+} = 2 Fe2{+} + H2
C + O2 = CO2 =>
C + O2 = CO2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Cu(No3)2 + NaI = CuI + I2 + NaNo3 =>
2 Cu(No3)2 + 4 NaI = 2 CuI + I2 + 4 NaNo3
C2H2 + O2 = CO2 + H20 =>
10 C2H2 + 20 O2 = 20 CO2 + H20
Na2Co3 + CaCl2 = CaCo3 + NaCl =>
Na2Co3 + CaCl2 = CaCo3 + 2 NaCl
KMnO4 + HCl + H2S = KCl + MnCl2 + S + H2O =>
2 KMnO4 + 6 HCl + 5 H2S = 2 KCl + 2 MnCl2 + 5 S + 8 H2O
Ba(NO3)2 + Na2CO3 = BaCO3 + Na2(NO3)2 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + Na2(NO3)2
CH3(CH2)16COONa(s) + FeCl3(s) = Fe[CH3(CH2)16COO]3(aq) + NaCl(aq) =>
3 CH3(CH2)16COONa(s) + FeCl3(s) = Fe[CH3(CH2)16COO]3(aq) + 3 NaCl(aq)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
I{-} + H2O = IO3{-} + e + H{+} =>
I{-} + 3 H2O = IO3{-} + 6e + 6 H{+}
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
CH3OH = CH3OH2 + CH3O =>
2 CH3OH = CH3OH2 + CH3O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
C2H4 + KMnO4 = H2O + MnO2 + KOH + C2O4K2 =>
3 C2H4 + 10 KMnO4 = 4 H2O + 10 MnO2 + 4 KOH + 3 C2O4K2
I{-} + H2O = IO3{-} + e + H{+} =>
I{-} + 3 H2O = IO3{-} + 6e + 6 H{+}
HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C2H5OH + PCl3 = C2H5Cl + H3PO3 =>
3 C2H5OH + PCl3 = 3 C2H5Cl + H3PO3
HCOOH + NaOH = HCOONa + H2O =>
HCOOH + NaOH = HCOONa + H2O
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
LiAlH4 + H2O = LiOH + Al(OH) + H2 =>
LiAlH4 + 2 H2O = LiOH + Al(OH) + 3 H2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
H3PO3 + SO2 + H2O = H3PO4 + H2S =>
3 H3PO3 + SO2 + H2O = 3 H3PO4 + H2S
P + O2 = PO =>
2 P + O2 = 2 PO
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/15
Équations équilibrées sur01/28/15
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