| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5O{-} + H2O = C2H5OH + OH{-}
O2 + Zn = O2Zn =>
O2 + Zn = O2Zn
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H3O + H2GeO3 = Ge + H2O =>
4 H3O + H2GeO3 = Ge + 7 H2O
(CH3)2NH + HCl = (CH3)2NH2{+} + Cl{-} =>
(CH3)2NH + HCl = (CH3)2NH2{+} + Cl{-}
Cl2 + P = PCl3 =>
3 Cl2 + 2 P = 2 PCl3
HCl + Ca(OH)2 = H2O + CaCl2 =>
2 HCl + Ca(OH)2 = 2 H2O + CaCl2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
O2 + Zn2 = O2Zn =>
2 O2 + Zn2 = 2 O2Zn
O2 + Zn2 = O2Zn2 =>
O2 + Zn2 = O2Zn2
Fe(C2O4)3 = FeC2O4 + CO2 =>
Fe(C2O4)3 = FeC2O4 + 4 CO2
Cr2O3 + NaNO3 + KOH = K2CrO4 + NaNO2 + H2O =>
Cr2O3 + 3 NaNO3 + 4 KOH = 2 K2CrO4 + 3 NaNO2 + 2 H2O
H2O + C6H12O6 = CO2 + H =>
6 H2O + C6H12O6 = 6 CO2 + 24 H
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
KMnO4 + MnCl2 + H2O = MnO2 + KCl + HCl =>
2 KMnO4 + 3 MnCl2 + 2 H2O = 5 MnO2 + 2 KCl + 4 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
O2 + Al = O2Al =>
O2 + Al = O2Al
Fe2P + FeS2 = FeS + P4S8 =>
4 Fe2P + 16 FeS2 = 24 FeS + P4S8
O2 + Al = O2Al2 =>
O2 + 2 Al = O2Al2
Al + V2O5 = V + Al2O3 =>
10 Al + 3 V2O5 = 6 V + 5 Al2O3
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
CH3COOCH2CH3 + NaOH = CH3COONa + CH3CH2OH =>
CH3COOCH2CH3 + NaOH = CH3COONa + CH3CH2OH
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Na2S + HNO3 = S + NO + NaNO3 + H2O =>
3 Na2S + 8 HNO3 = 3 S + 2 NO + 6 NaNO3 + 4 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
O2 + Fe = O2Fe2 =>
O2 + 2 Fe = O2Fe2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Cu + AgNO3 = Cu2(NO3)2 + Ag =>
2 Cu + 2 AgNO3 = Cu2(NO3)2 + 2 Ag
Ba + F2 = BaF2 =>
Ba + F2 = BaF2
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
NH4NO3 + O2 = NO2 + H2O =>
2 NH4NO3 + 3 O2 = 4 NO2 + 4 H2O
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
NaClO3 + NaHSO3 = ClO2 + NaCl + H2O + Na2SO4 =>
7 NaClO3 + 6 NaHSO3 = 6 ClO2 + NaCl + 3 H2O + 6 Na2SO4
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + H2SO4 =>
Na2S2O3 + 4 Cl2 + 5 H2O = Na2SO4 + 8 HCl + H2SO4
P2O3 + CO = P4 + CO2 =>
2 P2O3 + 6 CO = P4 + 6 CO2
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
CH4 + F2 = CHF3 + HF =>
CH4 + 3 F2 = CHF3 + 3 HF
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
NO3[{-}] + H2O + [{-}] = NH3 + OH[{-}] =>
NO3[{-}] + 6 H2O + 8[{-}] = NH3 + 9 OH[{-}]
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
KClO3 = KCl + O =>
KClO3 = KCl + 3 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/12
Équations équilibrées sur01/28/12
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