| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn(AuF6)3 = 2 Zn(AuF6)2 + Au2F10 + F2
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
C5H10O + Br2 = C5H10OBr2 =>
C5H10O + Br2 = C5H10OBr2
S + I2 = SI =>
2 S + I2 = 2 SI
C5H11OH(pentanol) + O2 = CO2 + H2O =>
2 C5H11OH(pentanol) + 15 O2 = 10 CO2 + 12 H2O
FeCl3 + NaOH = FeO(OH) + NaCl + H2O =>
FeCl3 + 3 NaOH = FeO(OH) + 3 NaCl + H2O
Fe(NO3)3 + H2S = FeS + S + H2O + NO2 =>
Fe(NO3)3 + 3 H2S = FeS + 2 S + 3 H2O + 3 NO2
Pt(OH)4 + H2Se = PtSe2 + H2O =>
Pt(OH)4 + 2 H2Se = PtSe2 + 4 H2O
NaHCO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 NaHCO3 + H3PO4 = Na3PO4 + 3 H2O + 3 CO2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Fe2(SO4)3 + Na2SO3 = Fe2(SO3)3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2SO3 = Fe2(SO3)3 + 3 Na2SO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
S{2-} + SO3{2-} + H{+} = S + H2O =>
2 S{2-} + SO3{2-} + 6 H{+} = 3 S + 3 H2O
C15H31COOH = CH3COOH + C14H28 =>
C15H31COOH = CH3COOH + C14H28
C6H12O6 + KNO3 = CO2 + H2O + KOH + N2O =>
C6H12O6 + 6 KNO3 = 6 CO2 + 3 H2O + 6 KOH + 3 N2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Na2SiO3 + CO2 + H2O = Na2CO3 + H2SiO3 =>
Na2SiO3 + CO2 + H2O = Na2CO3 + H2SiO3
Zn(OH)2 + HNO3 = H2O + Zn(NO3)2 =>
Zn(OH)2 + 2 HNO3 = 2 H2O + Zn(NO3)2
Cr + CO3 + H2O = Cr(OH)3 + CO2 =>
2 Cr + 3 CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2
Fe(OH)2 + NaOH = Fe(OH)3 + Na2O + H2 =>
2 Fe(OH)2 + 4 NaOH = 2 Fe(OH)3 + 2 Na2O + H2
HC6H6O6 + OH = C6H6O6 + H2O =>
HC6H6O6 + OH = C6H6O6 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
(HgO)2 = Hg2 + O2 =>
(HgO)2 = Hg2 + O2
Pb(NO3)2 + K2S = KNO3 + PbS =>
Pb(NO3)2 + K2S = 2 KNO3 + PbS
KMnO4 + Na2C2O4 + H2SO4 = MnSO4 + CO2 + NaSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 Na2C2O4 + 16 H2SO4 = 4 MnSO4 + 10 CO2 + 10 NaSO4 + 2 K2SO4 + 16 H2O
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O =>
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O
Na2CO3 + Ca = Ca(CO3)2 + Na =>
2 Na2CO3 + Ca = Ca(CO3)2 + 4 Na
Fe(OH)2(s) + H2O(g) + O2(g) = Fe(OH)3(s) =>
4 Fe(OH)2(s) + 2 H2O(g) + O2(g) = 4 Fe(OH)3(s)
Sb(NO3)5 + H2S = HNO3 + Sb2S5 =>
2 Sb(NO3)5 + 5 H2S = 10 HNO3 + Sb2S5
K2CO3 + Zn(OH)2 = ZnCO3 + K2(OH)2 =>
K2CO3 + Zn(OH)2 = ZnCO3 + K2(OH)2
N2H2 = HN =>
N2H2 = 2 HN
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
Cu(NO3)2 + HOH + NH3 = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 HOH + 2 NH3 = Cu(OH)2 + 2 NH4NO3
C6H5CH2OH + (CH3CO)2O = C6H5CH2OCOCH3 + CH3COOH =>
C6H5CH2OH + (CH3CO)2O = C6H5CH2OCOCH3 + CH3COOH
CHCCH2CH3 + KMnO4 + H2SO4 = CH3CH2C00H + CO2 + K2SO4 + MnSO4 =>
7 CHCCH2CH3 + 2 KMnO4 + 3 H2SO4 = 8 CH3CH2C00H + 4 CO2 + K2SO4 + 2 MnSO4
Fe(OH)2 + CuCO3 = FeCO3 + Cu(OH)2 =>
Fe(OH)2 + CuCO3 = FeCO3 + Cu(OH)2
KOH + BaCl2 = Ba(OH)2 + K2Cl2 =>
2 KOH + BaCl2 = Ba(OH)2 + K2Cl2
(NH4)2S + HCl = NH4Cl + H2S =>
(NH4)2S + 2 HCl = 2 NH4Cl + H2S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3COOH + HNO3 = NO3 + CH3CO + H2O =>
CH3COOH + HNO3 = NO3 + CH3CO + H2O
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
NH4NO3 + HCl = H2O + NO2 + NH4Cl =>
7 NH4NO3 + 6 HCl = 5 H2O + 8 NO2 + 6 NH4Cl
NH3 = H2 + N23 =>
46 NH3 = 69 H2 + 2 N23
Pb(NO3)2 + K(MnO4) = Pb(MnO4) + K(NO3)2 =>
Pb(NO3)2 + K(MnO4) = Pb(MnO4) + K(NO3)2
NaH(s) = Na(s) + H2(g) =>
2 NaH(s) = 2 Na(s) + H2(g)
[Al(OH)2]2SO4 + Fe2(HPO4)3 + H3PO4 = Fe2(SO4)3 + AlPO4 + H2O =>
3[Al(OH)2]2SO4 + Fe2(HPO4)3 + 3 H3PO4 = Fe2(SO4)3 + 6 AlPO4 + 12 H2O
Pb(NO3)2 + Sb2S3 = PbS + Sb(NO3)3 =>
3 Pb(NO3)2 + Sb2S3 = 3 PbS + 2 Sb(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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