| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + 2 NaOH = 2 H2O + Na2HPO4
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
Fe(NO3)2 + Na2(CO3) = FeCO3 + NaNO3 =>
Fe(NO3)2 + Na2(CO3) = FeCO3 + 2 NaNO3
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
S8 + Br2 = SBr2 =>
S8 + 8 Br2 = 8 SBr2
Ag2SO4 + Al(OH)3 = AgOH + Al2(SO4)3 =>
3 Ag2SO4 + 2 Al(OH)3 = 6 AgOH + Al2(SO4)3
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2O =>
3 CH3CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2COOH + 11 H2O
CuO + KI = CuI2 + K2O =>
CuO + 2 KI = CuI2 + K2O
FeCl3 + NaOH = Fe(OH)3 + NaCl = =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
RCOONH4 + CaO = RCOOCa + NH3 + OH =>
RCOONH4 + CaO = RCOOCa + NH3 + OH
acetylene + oxygen = carbondioxide + water =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
Zn + H{+} + NO3{-} = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 H{+} + 10 NO3{-} = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
KClO3 + HI + H2SO4 = KHSO4 + HCl + I2 + H2O =>
KClO3 + 6 HI + H2SO4 = KHSO4 + HCl + 3 I2 + 3 H2O
FeSO4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + SO2 + 2 H2O
C11H13NO3 + Br2 + NaOH = C10H13NO2 + NaBr + CO2 + H2O =>
C11H13NO3 + Br2 + 2 NaOH = C10H13NO2 + 2 NaBr + CO2 + H2O
KCo3 + HCl = KCl + Co3H =>
KCo3 + HCl = KCl + Co3H
K + C2H5OH = KC2H5O + H2 =>
2 K + 2 C2H5OH = 2 KC2H5O + H2
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
Ca(ClO3)2 + Li3PO4 = Ca3(PO4)2 + LiClO3 =>
3 Ca(ClO3)2 + 2 Li3PO4 = Ca3(PO4)2 + 6 LiClO3
Fe + Zn(OH)2 = FeOH + Zn =>
2 Fe + Zn(OH)2 = 2 FeOH + Zn
H2O2 + CrCl3 + KOH = K2CrO4 + H2O + KCl =>
3 H2O2 + 2 CrCl3 + 10 KOH = 2 K2CrO4 + 8 H2O + 6 KCl
HOCl + CH3COOH = Cl2 + H2O + CH3COO =>
2 HOCl + 2 CH3COOH = Cl2 + 2 H2O + 2 CH3COO
C8H8O3 + NaOH = C7H5NaO3 + CH3OH =>
C8H8O3 + NaOH = C7H5NaO3 + CH3OH
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
HSO4 + ZnCO3 = HCO3 + ZnSO4 =>
HSO4 + ZnCO3 = HCO3 + ZnSO4
ZnO + AlCl3 = ZnCl2 + Al2O3 =>
3 ZnO + 2 AlCl3 = 3 ZnCl2 + Al2O3
K2Cr2O7 + HCl = Cl2 + CrCl3 + H2O + KCl =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3 + 7 H2O + 2 KCl
S4N4 + Cl2 = S3N3Cl =>
3 S4N4 + 2 Cl2 = 4 S3N3Cl
H2C4H4O4 + NaOH = CO + H2O + Na =>
H2C4H4O4 + 6 NaOH = 4 CO + 6 H2O + 6 Na
Na(OH)2 + CO2 = H2O + NaCO3 =>
Na(OH)2 + CO2 = H2O + NaCO3
Ti3(PO4)2 + Li = Li3PO4 + Ti =>
Ti3(PO4)2 + 6 Li = 2 Li3PO4 + 3 Ti
CaOHCl + HCl = CaCl2 + H2O =>
CaOHCl + HCl = CaCl2 + H2O
Al + HBr = AlBr3 + H2 = =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
SrBr2 + K2SO3 = SrSO3 + KBr =>
SrBr2 + K2SO3 = SrSO3 + 2 KBr
NO + K2Cr2O7 + H2SO4 = HNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 NO + K2Cr2O7 + 4 H2SO4 = 2 HNO3 + Cr2(SO4)3 + K2SO4 + 3 H2O
NaOH + AgI = NaI + AgOH =>
NaOH + AgI = NaI + AgOH
KCl + AgF = AgCl + KF =>
KCl + AgF = AgCl + KF
Ca + CuO = CaO3 + Cu =>
Ca + 3 CuO = CaO3 + 3 Cu
FeC2O4(H2O)2(s) + O2(g) = Fe2O3(s) + H2O(g) + CO2(g) =>
4 FeC2O4(H2O)2(s) + 3 O2(g) = 2 Fe2O3(s) + 8 H2O(g) + 8 CO2(g)
K2TaF7 + H2SO4 + H2O = Ta2O5 + K2SO4 + HF =>
2 K2TaF7 + 2 H2SO4 + 5 H2O = Ta2O5 + 2 K2SO4 + 14 HF
Fe(HCO3)3 = (Fe)2(CO3)3 + H2O + CO2 =>
2 Fe(HCO3)3 = (Fe)2(CO3)3 + 3 H2O + 3 CO2
AgCl + Na3AsO4 = Ag3AsO4 + NaCl =>
3 AgCl + Na3AsO4 = Ag3AsO4 + 3 NaCl
K2SO4 + CaCO3 + NaCl = KCl + CaSO4 + Na2CO3 =>
K2SO4 + CaCO3 + 2 NaCl = 2 KCl + CaSO4 + Na2CO3
H2C2H4 + NaOH = Na2C2H4 + H2O =>
H2C2H4 + 2 NaOH = Na2C2H4 + 2 H2O
C2H3O2 + O2 = CO2 + H2O =>
4 C2H3O2 + 7 O2 = 8 CO2 + 6 H2O
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
C60 + O3 = CO2 =>
C60 + 40 O3 = 60 CO2
As2S3 + O2 = As4O6 + SO2 =>
2 As2S3 + 9 O2 = As4O6 + 6 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
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Équations équilibrées sur12/25/23
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