| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NaHO + SO3 = Na2SO4 + H2O =>
2 NaHO + SO3 = Na2SO4 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KCl + HNO3 = Cl2 + KNO3 + H2O + N2O =>
8 KCl + 10 HNO3 = 4 Cl2 + 8 KNO3 + 5 H2O + N2O
PbSO4 + H2O = PbO2 + HSO4{-} + H{+} + e =>
PbSO4 + 2 H2O = PbO2 + HSO4{-} + 3 H{+} + 2e
C48H91O30N6PS + H2O = C45H80O26 + HCO3 + NH4 + HPO4 + HS =>
C48H91O30N6PS + 9 H2O = C45H80O26 + 3 HCO3 + 6 NH4 + HPO4 + HS
HCH2CHCO2 + OH = H4C3O3 + H2O =>
HCH2CHCO2 + 2 OH = H4C3O3 + H2O
N2O4 + (CH3)2N2H2 = CO2 + N2 + H2O =>
2 N2O4 + (CH3)2N2H2 = 2 CO2 + 3 N2 + 4 H2O
C2H5O + Sn + NaOH = C2H5 + SnNaO + H2O =>
C2H5O + 2 Sn + 2 NaOH = C2H5 + 2 SnNaO + H2O
HBrO3 + Au(OH) = Au(BrO3) + H2O =>
HBrO3 + Au(OH) = Au(BrO3) + H2O
AgI + NH4OH = H2O + Ag(NH3)2I =>
AgI + 2 NH4OH = 2 H2O + Ag(NH3)2I
C4H9SH + O2 = CO2 + H2O + S8 =>
8 C4H9SH + 52 O2 = 32 CO2 + 40 H2O + S8
Ag3NO + Na2SO4 = Ag2SO4 + Na3NO =>
2 Ag3NO + 3 Na2SO4 = 3 Ag2SO4 + 2 Na3NO
Na(IO3) + Na2(SO3) + HCl = Na2(SO4) + H2O + I2 + NaCl =>
2 Na(IO3) + 5 Na2(SO3) + 2 HCl = 5 Na2(SO4) + H2O + I2 + 2 NaCl
Fe{3} + CO = Fe + CO{2} =>
2 Fe{3} + 3 CO = 2 Fe + 3 CO{2}
H2S + O2 = H2(O2)1 + S2 =>
2 H2S + 2 O2 = 2 H2(O2)1 + S2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Cl2O + O2 = ClO =>
2 Cl2O + O2 = 4 ClO
C5H12OH + CH3COOH = CH3COOC5H11 + H2O =>
20 C5H12OH + 27 CH3COOH = 22 CH3COOC5H11 + 30 H2O
SnCl4 + Na = NaCl + Sn =>
SnCl4 + 4 Na = 4 NaCl + Sn
C65H82O24 + O2 = CO2 + H2O =>
2 C65H82O24 + 147 O2 = 130 CO2 + 82 H2O
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
NH{4}NO{3} = N{2}O + H{2}0 =>
NH{4}NO{3} = N{2}O + H{2}0
C7H10 + H2SO4 = C7H12O + SO3 =>
C7H10 + H2SO4 = C7H12O + SO3
Na2B4O7(s) + HCl(aq) = NaCl(aq) + H2B4O7 =>
Na2B4O7(s) + 2 HCl(aq) = 2 NaCl(aq) + H2B4O7
CH3(CH2)2OH + O = CO2 + H2O =>
CH3(CH2)2OH + 9 O = 3 CO2 + 4 H2O
C6H12O6 = CO2 + C2H5OH =>
C6H12O6 = 2 CO2 + 2 C2H5OH
Al(OH)3 + NaOH = Na3[Al(OH)6] =>
Al(OH)3 + 3 NaOH = Na3[Al(OH)6]
KCH3CO2 + (NH4)2SO4 = K2SO4 + NH4CH3CO2 =>
2 KCH3CO2 + (NH4)2SO4 = K2SO4 + 2 NH4CH3CO2
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
Fe(NO3)2 + H2O = HNO3 + FeOHNO3 =>
Fe(NO3)2 + H2O = HNO3 + FeOHNO3
KCrO2 + KClO + H2O = K2Cr2O7 + KOH + Cl2 =>
2 KCrO2 + 6 KClO + 3 H2O = K2Cr2O7 + 6 KOH + 3 Cl2
NH2OH + H2O + Fe(OH)2 = Fe(OH)3 + NH3 =>
NH2OH + H2O + 2 Fe(OH)2 = 2 Fe(OH)3 + NH3
LiCH3COO + Zn3(AsO4)2 = Li3AsO4 + Zn(CH3COO)2 =>
6 LiCH3COO + Zn3(AsO4)2 = 2 Li3AsO4 + 3 Zn(CH3COO)2
KMnO4 + K2S + HClO4 = Mn(ClO4)2 + SO2 + KClO4 + H2O =>
6 KMnO4 + 5 K2S + 28 HClO4 = 6 Mn(ClO4)2 + 5 SO2 + 16 KClO4 + 14 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2SO = H2O + S0 =>
H2SO = H2O + S0
Fe + H2SO4 + H2O = FeSO4*H2O + H2 =>
Fe + H2SO4 + H2O = FeSO4*H2O + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe + OH + H2O = Fe2O3*7H2O =>
2 Fe + 6 OH + 4 H2O = Fe2O3*7H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Au + KCN + H2O + O2 = KAu(CN)4 + KOH =>
4 Au + 16 KCN + 6 H2O + 3 O2 = 4 KAu(CN)4 + 12 KOH
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
W + HF + HNO3 = H2[WO2F4] + NO + H2O =>
W + 4 HF + 2 HNO3 = H2[WO2F4] + 2 NO + 2 H2O
CuCl2(aq) + Na2SO4(aq) = CuSO4(s) + NaCl(aq) =>
CuCl2(aq) + Na2SO4(aq) = CuSO4(s) + 2 NaCl(aq)
Cr + KOH + H2O = K[Cr(OH)6] + H2 =>
2 Cr + 2 KOH + 10 H2O = 2 K[Cr(OH)6] + 5 H2
P(s) + O2(g) = P2O5(s) =>
4 P(s) + 5 O2(g) = 2 P2O5(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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