| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cd(NH3)4 + H2S = CdS + NH3 + H2 =>
Cd(NH3)4 + H2S = CdS + 4 NH3 + H2
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
Sn + Cu2O = SnO2 + Cu =>
Sn + 2 Cu2O = SnO2 + 4 Cu
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
LiBH4 + Se = Li2B12H12 + Li2Se + H2 =>
12 LiBH4 + 5 Se = Li2B12H12 + 5 Li2Se + 18 H2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
LiBH4 + Se = B2H6 + Li2Se + H2 =>
2 LiBH4 + Se = B2H6 + Li2Se + H2
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
SnCl4 + H2S = SnS2 + HCl =>
SnCl4 + 2 H2S = SnS2 + 4 HCl
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
K2CrO4 + AlCl3 = KCl + Al2(CrO4)3 =>
3 K2CrO4 + 2 AlCl3 = 6 KCl + Al2(CrO4)3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
K2CrO4 + AlCl3 = KCl + Al2(CrO4)3 =>
3 K2CrO4 + 2 AlCl3 = 6 KCl + Al2(CrO4)3
BCl3 + H2 = B + HCl =>
2 BCl3 + 3 H2 = 2 B + 6 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH2O + Cr2O7{2-} + H{+} = CO2 + H2O + Cr{3+} =>
3 CH2O + 2 Cr2O7{2-} + 16 H{+} = 3 CO2 + 11 H2O + 4 Cr{3+}
Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CN{-} + Cr2O7{2-} + H{+} = CO2 + H2O + Cr{3+} + NH4{+} =>
3 CN{-} + Cr2O7{2-} + 14 H{+} = 3 CO2 + H2O + 2 Cr{3+} + 3 NH4{+}
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CN{-} + Cr2O7{2-} + H{+} = CO2 + H2O + Cr{3+} + NH4{+} =>
3 CN{-} + Cr2O7{2-} + 14 H{+} = 3 CO2 + H2O + 2 Cr{3+} + 3 NH4{+}
SnCl4 + LiCl = Li2SnCl6 =>
SnCl4 + 2 LiCl = Li2SnCl6
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
C + O2 = CO2 =>
C + O2 = CO2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C4H11N + Cr2O7{2-} + H{+} = CO2 + H2O + Cr{3+} + NH4{+} =>
C4H11N + 4 Cr2O7{2-} + 33 H{+} = 4 CO2 + 20 H2O + 8 Cr{3+} + NH4{+}
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
NaClO + C2H5OH = NaCl + H2O + CH3CHO =>
NaClO + C2H5OH = NaCl + H2O + CH3CHO
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HF + OH = H2O + F =>
HF + OH = H2O + F
Ag + Cl = AgCl =>
Ag + Cl = AgCl
As2S3 + NO3{-} + H2O + H{+} = H3AsO4 + NO + S8 =>
24 As2S3 + 80 NO3{-} + 32 H2O + 80 H{+} = 48 H3AsO4 + 80 NO + 9 S8
H + O2 = H2O =>
4 H + O2 = 2 H2O
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
HA + KOH = KA + H2O =>
HA + KOH = KA + H2O
S + O2 = SO2 =>
S + O2 = SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/22
Équations équilibrées sur07/14/21
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