| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2CrO4 + 2 H{+} = Na2Cr2O7 + 2 Na{+} + H2O
B + H2O = B2O3 + H2 =>
2 B + 3 H2O = B2O3 + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C8H22N2Si + O2 = SiO2 + CO2 + H2O + N2O =>
C8H22N2Si + 15 O2 = SiO2 + 8 CO2 + 11 H2O + N2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(NO3)2 + KHSO3 = Cu(HSO3)2 + KNO3 =>
Cu(NO3)2 + 2 KHSO3 = Cu(HSO3)2 + 2 KNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
NaOH + NaNO2 + Al + H2O = NH3 + NaAlO2 =>
NaOH + NaNO2 + 2 Al + H2O = NH3 + 2 NaAlO2
CaH2 + Nd2O3 = CaO + H2 + Nd =>
3 CaH2 + Nd2O3 = 3 CaO + 3 H2 + 2 Nd
K2Cr2O7 + FeSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe(SO4)3 + H2O =>
2 K2Cr2O7 + 3 FeSO4 + 14 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 Fe(SO4)3 + 14 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
KIO3 + I2 + H2O = KIO4 + HI =>
KIO3 + I2 + H2O = KIO4 + 2 HI
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C12H22O11 + O2 = CO2 + H20 =>
10 C12H22O11 + 65 O2 = 120 CO2 + 11 H20
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HgS + CaO = Hg + CaS + CaSO4 =>
4 HgS + 4 CaO = 4 Hg + 3 CaS + CaSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
NH3 + NaOCl = N2 + HCl + NaOH =>
2 NH3 + 3 NaOCl = N2 + 3 HCl + 3 NaOH
C2H5Cl + AgNO3 = C2H5NO3 + AgCl =>
C2H5Cl + AgNO3 = C2H5NO3 + AgCl
NH3 + NaOCl = N2 + H2O + NaCl =>
2 NH3 + 3 NaOCl = N2 + 3 H2O + 3 NaCl
H2SO3 + LiOH = H2OH + LiSO3 =>
H2SO3 + LiOH = H2OH + LiSO3
NH3 + HOCl = N2 + H2O + HCl =>
2 NH3 + 3 HOCl = N2 + 3 H2O + 3 HCl
S + O2 = SO2 =>
S + O2 = SO2
H2SO4 + Fe(OH)2 = FeSO4 + H2O =>
H2SO4 + Fe(OH)2 = FeSO4 + 2 H2O
H2SO3 + LiOH = HOH + Li2SO3 =>
H2SO3 + 2 LiOH = 2 HOH + Li2SO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO)4 + MnSO4 + HNO3 + CO2 + H2O =>
2 K4Fe(CN)6 + 20 KMnO4 + 52 H2SO4 = 28 KHSO4 + Fe2(SO)4 + 20 MnSO4 + 12 HNO3 + 12 CO2 + 32 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO4 + Nh4OH = H2O + (Nh4)2SO4 =>
H2SO4 + 2 Nh4OH = 2 H2O + (Nh4)2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
SO2 + O2 = SO4 =>
SO2 + O2 = SO4
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Mn2O7 + CaO = Ca(MnO4)2 =>
Mn2O7 + CaO = Ca(MnO4)2
SO2 + O = SO4 =>
SO2 + 2 O = SO4
C2Cl4 + NaOH = CHCl2COOH + NaCl =>
C2Cl4 + 2 NaOH = CHCl2COOH + 2 NaCl
Cu2O + C = Cu + CO =>
Cu2O + C = 2 Cu + CO
HCl + CACO3 = CACl2 + H2O + CO2 =>
2 HCl + CACO3 = CACl2 + H2O + CO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C6H12N4 + O2 = H2O + CO2 + N2O5 =>
C6H12N4 + 14 O2 = 6 H2O + 6 CO2 + 2 N2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/24/17
Équations équilibrées sur07/24/16
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