| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn{2+} + 2 OH{-} = Mn(OH)2
C7H8 + H2 = C6H12 =>
6 C7H8 + 18 H2 = 7 C6H12
Mg(SO3) = MgSO3 =>
Mg(SO3) = MgSO3
CuSO4(aq) + Na2CO3(aq) + H2O = Cu3(CO3)2(OH)2(s) + CO2(g) + Na2SO4(aq) =>
3 CuSO4(aq) + 3 Na2CO3(aq) + H2O = Cu3(CO3)2(OH)2(s) + CO2(g) + 3 Na2SO4(aq)
NO3H + O2 = NO3 + H2O =>
4 NO3H + O2 = 4 NO3 + 2 H2O
KCl + H2SO4 = HCl + K2SO4 =>
2 KCl + H2SO4 = 2 HCl + K2SO4
NaHS + H2SO4 = Na2SO4 + H2S =>
2 NaHS + H2SO4 = Na2SO4 + 2 H2S
Na2CO3 + H2O = NaOH + CO2 =>
Na2CO3 + H2O = 2 NaOH + CO2
HCo3 = H + Co3 =>
HCo3 = H + Co3
SCl4 + HNO3 = HCl2 + H2SO4 + NO2 =>
SCl4 + 4 HNO3 = 2 HCl2 + H2SO4 + 4 NO2
H2SeO3 + Au(OH)3 = Au2(SeO3)3 + H2O =>
3 H2SeO3 + 2 Au(OH)3 = Au2(SeO3)3 + 6 H2O
Na3AsO3 + I2 + H2O = Na3AsO4 + HI =>
Na3AsO3 + I2 + H2O = Na3AsO4 + 2 HI
Na2S4O6 + HCl + Al = NaCl + AlCl + H2O + H2S =>
Na2S4O6 + 20 HCl + 18 Al = 2 NaCl + 18 AlCl + 6 H2O + 4 H2S
Al2O3 + H2SiO3 = Al2(SiO3)3 + H2O =>
Al2O3 + 3 H2SiO3 = Al2(SiO3)3 + 3 H2O
Fe + Ag2(SO4) = Fe(SO4) + Ag =>
Fe + Ag2(SO4) = Fe(SO4) + 2 Ag
Be(OH)2 + KOH = BeK2O2 + H2O =>
Be(OH)2 + 2 KOH = BeK2O2 + 2 H2O
Fe(OH)2 + CaO = Ca(OH)2 + FeO =>
Fe(OH)2 + CaO = Ca(OH)2 + FeO
Cr2O3 + KMnO4 + KOH = K2CrO4 + K2MnO4 + H2O =>
Cr2O3 + 6 KMnO4 + 10 KOH = 2 K2CrO4 + 6 K2MnO4 + 5 H2O
K2Cr2O7 + KNO2 + H2O = Cr(OH)3 + KNO3 + KOH =>
K2Cr2O7 + 3 KNO2 + 4 H2O = 2 Cr(OH)3 + 3 KNO3 + 2 KOH
SnCl2 + KIO3 + HCl = SnCl4 + KI + H2O =>
3 SnCl2 + KIO3 + 6 HCl = 3 SnCl4 + KI + 3 H2O
KIO3 + MnSO4 + KOH = K2MnO4 + K2SO4 + KI + H2O =>
2 KIO3 + 3 MnSO4 + 12 KOH = 3 K2MnO4 + 3 K2SO4 + 2 KI + 6 H2O
Na2CO3 + H2O = NaOH + CO2 =>
Na2CO3 + H2O = 2 NaOH + CO2
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
La100(N100O300)3*6H200O100 + Ca100(N100O300)2*4H200O100 + Ni100(N100O300)2*6H200O100 + Fe100(N100O300)3*9H200O100 = La700Ca300Ni300Fe700O300 + N100O100 + O200 + H200O100 =>
14 La100(N100O300)3*6H200O100 + 6 Ca100(N100O300)2*4H200O100 + 6 Ni100(N100O300)2*6H200O100 + 14 Fe100(N100O300)3*9H200O100 = 2 La700Ca300Ni300Fe700O300 + 108 N100O100 + 105 O200 + 270 H200O100
CH + O2 = C4O + H2O =>
8 CH + 3 O2 = 2 C4O + 4 H2O
NaCN + HF = NaF + HCN =>
NaCN + HF = NaF + HCN
C6H6 + CH3Cl = C7H9Cl =>
C6H6 + CH3Cl = C7H9Cl
Mn{2+} + S2O8{2-} + H2O = MnO{4-} + SO4 + H =>
Mn{2+} + 3 S2O8{2-} + H2O = MnO{4-} + 6 SO4 + 2 H
CH3CONH2 + Br2 + KOH = CH3NH2 + KBr + K2CO3 + H2O =>
CH3CONH2 + Br2 + 4 KOH = CH3NH2 + 2 KBr + K2CO3 + 2 H2O
Cl + NaOH = NaCl + NaClO + H2O =>
2 Cl + 2 NaOH = NaCl + NaClO + H2O
Na2CO3 + La2O3 + TiO2 = NaLaTiO4 + CO2 =>
Na2CO3 + La2O3 + 2 TiO2 = 2 NaLaTiO4 + CO2
C5H11OH + K2Cr2O7 + H2SO4 = C4H9CHO + K2SO4 + Cr2(SO4)3 + H2O =>
3 C5H11OH + K2Cr2O7 + 4 H2SO4 = 3 C4H9CHO + K2SO4 + Cr2(SO4)3 + 7 H2O
Se2 + H = SeH2 =>
Se2 + 4 H = 2 SeH2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Hg(NO3)2 + LiI = HgI2 + LiNO3 =>
Hg(NO3)2 + 2 LiI = HgI2 + 2 LiNO3
Ba(CHO2)2 + H2O = Ba(OH)2 + HCOOH =>
Ba(CHO2)2 + 2 H2O = Ba(OH)2 + 2 HCOOH
Br{-} + H{+} + H2SO4 = Br2 + SO2 + H2O =>
2 Br{-} + 2 H{+} + H2SO4 = Br2 + SO2 + 2 H2O
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
C6H12O6 + H2 = C6H14 + O2 =>
C6H12O6 + H2 = C6H14 + 3 O2
Zn + Pb3NO2 = Zn3NO2 + Pb =>
3 Zn + Pb3NO2 = Zn3NO2 + 3 Pb
C7H5O2K + HCl = C7H6O2 + KCl =>
C7H5O2K + HCl = C7H6O2 + KCl
CH2 + Cl4 = CCl3 + HCl =>
4 CH2 + 5 Cl4 = 4 CCl3 + 8 HCl
Zn(NO3)2 + ammoniumsulfate = zincsulfate + ammoniumnitrate =>
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + 2 NH4NO3
Zn + HClO4 = Zn(ClO4)2 + ZnCl2 + H2O =>
8 Zn + 16 HClO4 = 7 Zn(ClO4)2 + ZnCl2 + 8 H2O
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4NO3
Al + Fe{3}O{4} = Al{2}O{3} + Fe =>
3 Al + 2 Fe{3}O{4} = 3 Al{2}O{3} + 2 Fe
Li2CO3 + HBr = Li2HBr + CO3 =>
Li2CO3 + HBr = Li2HBr + CO3
NaBrO4 + HBr = Br2 + H2O + NaBr =>
NaBrO4 + 8 HBr = 4 Br2 + 4 H2O + NaBr
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
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Équations équilibrées sur12/21/23
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