| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3AsS4 + 6 HCl = As2S5 + 6 NaCl + 3 H2S
aluminiumnitrate + sodiumhydroxide = aluminiumhydroxide + sodiumnitrate =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
I + Hg2 = Hg2I =>
I + Hg2 = Hg2I
Na3AsS4 + HCl = As2S5 + NaCl + H2S =>
2 Na3AsS4 + 6 HCl = As2S5 + 6 NaCl + 3 H2S
I + Hg2 = Hg2I =>
I + Hg2 = Hg2I
Cr2O4 + Cu4 = CrCu + O4 =>
2 Cr2O4 + Cu4 = 4 CrCu + 2 O4
Na3AsS4 + HCl = As2S5 + NaCl + H2S =>
2 Na3AsS4 + 6 HCl = As2S5 + 6 NaCl + 3 H2S
H2O2 = H2O + O2 = Al2O3 =>
2 H2O2 = 2 H2O + O2
Na2[Cu(OH)4] + H2SO4 = Na(OH) + CuSO4 + H2O =>
Na2[Cu(OH)4] + H2SO4 = 2 Na(OH) + CuSO4 + 2 H2O
IO3{-} + I{-} + H{+} = I{+} + H2O =>
IO3{-} + 2 I{-} + 6 H{+} = 3 I{+} + 3 H2O
AlI3 + F2 = AlF3 + I2 =>
2 AlI3 + 3 F2 = 2 AlF3 + 3 I2
CaOCl2 = CaO + Cl2 =>
CaOCl2 = CaO + Cl2
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
H2O + BaO = Ba(OH)2 =>
H2O + BaO = Ba(OH)2
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
C3H7Br + KOH = C3H7OH + KBr =>
C3H7Br + KOH = C3H7OH + KBr
Cl7 = Cl =>
Cl7 = 7 Cl
CH4 + O2 + N2 + S = C257H383N65O77S6 + H2O =>
1028 CH4 + 799 O2 + 130 N2 + 24 S = 4 C257H383N65O77S6 + 1290 H2O
HCOOH + CH3CH2OH = H2O + HCOOCH3 =>
2 HCOOH + CH3CH2OH = H2O + 2 HCOOCH3
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
Cl22H2O(aq) + KI(aq) = KCl(aq) + I2(s) + H2O =>
Cl22H2O(aq) + 22 KI(aq) = 22 KCl(aq) + 11 I2(s) + H2O
CaCl2 + MgSO4 = CaSO4 + MgCl2 =>
CaCl2 + MgSO4 = CaSO4 + MgCl2
Al2O3 + KF = AlF3 + K2O =>
Al2O3 + 6 KF = 2 AlF3 + 3 K2O
CH3(CH2)2CH3 + O2 = CO2(g) + H2O(g) =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2(g) + 10 H2O(g)
C3H6Cl2 + KOH = C3H4 + KCl + HOH =>
C3H6Cl2 + 2 KOH = C3H4 + 2 KCl + 2 HOH
CO2 + O2 = CO3 =>
2 CO2 + O2 = 2 CO3
C2H6 + F2 = C2HF5 + H2 =>
2 C2H6 + 5 F2 = 2 C2HF5 + 5 H2
CrO2{-} + S2O8{-2} + OH{-} = CrO4{-2} + SO4{-2} + H2O =>
2 CrO2{-} + 3 S2O8{-2} + 8 OH{-} = 2 CrO4{-2} + 6 SO4{-2} + 4 H2O
Na3AsS4 + HCl = As2S5 + NaCl + H2S =>
2 Na3AsS4 + 6 HCl = As2S5 + 6 NaCl + 3 H2S
H{-} + H2O = OH{-} + H2 =>
H{-} + H2O = OH{-} + H2
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Co2 + O2 = Co2O3 =>
2 Co2 + 3 O2 = 2 Co2O3
KI + K(ClO3) = I2 + KCl + K2O =>
6 KI + K(ClO3) = 3 I2 + KCl + 3 K2O
PBO2 + HCl = PBCl2 + Cl2 + H2O =>
PBO2 + 4 HCl = PBCl2 + Cl2 + 2 H2O
KMnO4 + Al + KOH = K[Al(OH)4] + K2MnO4 =>
3 KMnO4 + Al + 4 KOH = K[Al(OH)4] + 3 K2MnO4
I + Hg2 = Hg2I =>
I + Hg2 = Hg2I
C3H5(OH)3 = C3H4O + H2O =>
C3H5(OH)3 = C3H4O + 2 H2O
NaCl + BaCl2 = NaCl2 + BaCl =>
NaCl + BaCl2 = NaCl2 + BaCl
NaHCO3 + CuSO4 = NaSO4 + CuCO3 + H2 =>
2 NaHCO3 + 2 CuSO4 = 2 NaSO4 + 2 CuCO3 + H2
Cr2O4 + Cu4 = CrCu + O4 =>
2 Cr2O4 + Cu4 = 4 CrCu + 2 O4
Fe2O3 + NaOH = H2O + NaFeO2 =>
Fe2O3 + 2 NaOH = H2O + 2 NaFeO2
Cr2O4 + Cu4 = CrCu + O4 =>
2 Cr2O4 + Cu4 = 4 CrCu + 2 O4
CO2 + O2 = CO4 =>
CO2 + O2 = CO4
FeCl2 + KMnO4 + H2O = FeCl3 + Fe(OH)2 + MnO2 + KOH =>
9 FeCl2 + 2 KMnO4 + 4 H2O = 6 FeCl3 + 3 Fe(OH)2 + 2 MnO2 + 2 KOH
Cl{-} + S = S2{-} + Cl2 =>
2 Cl{-} + 4 S = 2 S2{-} + Cl2
Co2 + O2 = CoO =>
Co2 + O2 = 2 CoO
CaBr2 + Fe = FeBr2 + Ca =>
CaBr2 + Fe = FeBr2 + Ca
C3H6Cl2 + KOH = C3H4 + KCl + HOH =>
C3H6Cl2 + 2 KOH = C3H4 + 2 KCl + 2 HOH
Al + Fe2O3 = AlO3 + Fe =>
Al + Fe2O3 = AlO3 + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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