| Équations équilibrées la veille | Équations équilibrées le lendemain |
KIO3 + 5 KI + 3 H2O = 3 I2 + 6 KOH
C5H5OH + O2 = CO2 + H2 =>
2 C5H5OH + 9 O2 = 10 CO2 + 6 H2
KClO4 + H2SO4 = KHSO4 + HClO4 =>
KClO4 + H2SO4 = KHSO4 + HClO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CrO + O2 = Cr2O3 =>
4 CrO + O2 = 2 Cr2O3
SO2 + V2O5 = SO3 + V2 =>
5 SO2 + V2O5 = 5 SO3 + V2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
SrCO3 + HCl = SrCl2 + CO2 + H2O =>
SrCO3 + 2 HCl = SrCl2 + CO2 + H2O
Ag2O(s) = Ag(s) + O2(g) =>
2 Ag2O(s) = 4 Ag(s) + O2(g)
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CH3COOHCl2 = CH2ClCOOHHCl =>
CH3COOHCl2 = CH2ClCOOHHCl
PbCl2 + K2S = PbS + KCl =>
PbCl2 + K2S = PbS + 2 KCl
C6H5OH(aq) + O2(g) = CO2(g) + H2O1 =>
C6H5OH(aq) + 7 O2(g) = 6 CO2(g) + 3 H2O1
Mg3As2 + HCl = AsH3 + MgCl2 =>
Mg3As2 + 6 HCl = 2 AsH3 + 3 MgCl2
CaSO4*2H2O + SO3 = CaSO4 + H2SO4 =>
CaSO4*2H2O + 2 SO3 = CaSO4 + 2 H2SO4
Ag(s) + H2S(g) + O2(g) = Ag2S + H2O =>
4 Ag(s) + 2 H2S(g) + O2(g) = 2 Ag2S + 2 H2O
TiCl + HCl = TiCl4 + H2 =>
2 TiCl + 6 HCl = 2 TiCl4 + 3 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cr(NO3)2 + HNO3 = Cr(NO3)3 + NO + H2O =>
3 Cr(NO3)2 + 4 HNO3 = 3 Cr(NO3)3 + NO + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HAuCl4 + H2O = Au + HCl + O2 =>
4 HAuCl4 + 6 H2O = 4 Au + 16 HCl + 3 O2
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
C6H12O6 + CH4N2O = C10H18O5N2 + CO2 + H2O =>
7 C6H12O6 + 4 CH4N2O = 4 C10H18O5N2 + 6 CO2 + 14 H2O
CuO + NaBH4 = Cu + Na2O + B2O3 + H2 =>
4 CuO + 2 NaBH4 = 4 Cu + Na2O + B2O3 + 4 H2
Cr2O7{-}2 + Cl{-} + H{+} = Cr3{+} + Cl2 + H2O =>
6 Cr2O7{-}2 + 74 Cl{-} + 84 H{+} = 4 Cr3{+} + 37 Cl2 + 42 H2O
Co2 + NaOH = Co(OH)2 + Na =>
Co2 + 4 NaOH = 2 Co(OH)2 + 4 Na
C3H6 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 C3H6 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 6 K2SO4 + 12 MnSO4 + 18 H2O
MgI2 + Cl2 = MgCl2 + I =>
MgI2 + Cl2 = MgCl2 + 2 I
NH3 + HO2 = NO2 + H2O =>
3 NH3 + 7 HO2 = 3 NO2 + 8 H2O
FeOC = FeCO =>
FeOC = FeCO
KBr + Cu = CuBr2 + K =>
2 KBr + Cu = CuBr2 + 2 K
HgCl2 = Cl2Hg =>
HgCl2 = Cl2Hg
Mg + SiO2 = MgO + Si2 =>
4 Mg + 2 SiO2 = 4 MgO + Si2
Li + NaOH = NaOHLi =>
Li + NaOH = NaOHLi
C8 = C4 =>
C8 = 2 C4
H2SO4 + BaCe2 = BaSO4 + HCe =>
H2SO4 + BaCe2 = BaSO4 + 2 HCe
AgCl + H2SO4 = Ag2SO4 + HCl =>
2 AgCl + H2SO4 = Ag2SO4 + 2 HCl
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
CoCl2 + O2 + NH4OH = Co(NH3)6{+3} + OH{-} + H2O + Cl{-} =>
4 CoCl2 + O2 + 24 NH4OH = 4 Co(NH3)6{+3} + 4 OH{-} + 22 H2O + 8 Cl{-}
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
C4H9Br + H2O = Br + C4H9OH + H3O =>
C4H9Br + 2 H2O = Br + C4H9OH + H3O
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
AI + CI2 = A1CI3 =>
AI + CI2 = A1CI3
SOCl2 = S2Cl2 + SO2 + Cl2 =>
4 SOCl2 = S2Cl2 + 2 SO2 + 3 Cl2
AI + CI2 = A1CI3 =>
AI + CI2 = A1CI3
KClO4 + H2SO4 = KHSO4 + HClO4 =>
KClO4 + H2SO4 = KHSO4 + HClO4
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
AI + CI2 = A1CI3 =>
AI + CI2 = A1CI3
H2SO4 + Cu(OH)2 = Cu(OH)2SO3 + H2O =>
H2SO4 + Cu(OH)2 = Cu(OH)2SO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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