| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
PbO + H2CO3 = PbCO3 + H2O =>
PbO + H2CO3 = PbCO3 + H2O
CsHCO3 = CO2 + H2O + Cs2CO3 =>
2 CsHCO3 = CO2 + H2O + Cs2CO3
HClO4 = HCl + O2 =>
HClO4 = HCl + 2 O2
CH3CH2OH = H2CCH2 + H2O =>
CH3CH2OH = H2CCH2 + H2O
HClO4 = Cl2 + O2 + H2O =>
4 HClO4 = 2 Cl2 + 7 O2 + 2 H2O
CH3CH2OH = CH4 + CO2 =>
2 CH3CH2OH = 3 CH4 + CO2
C6H5COOH + Br2 = C6H2Br3COOH + HBr =>
C6H5COOH + 3 Br2 = C6H2Br3COOH + 3 HBr
LiCH3COO + Zn3(AsO4)2 = Li3AsO4 + Zn(CH3COO)2 =>
6 LiCH3COO + Zn3(AsO4)2 = 2 Li3AsO4 + 3 Zn(CH3COO)2
SnCl2 + H2O = SnOHCl + HCl =>
SnCl2 + H2O = SnOHCl + HCl
Fe2(SO4)3 + KI = FeI2 + I2 + K2SO4 =>
Fe2(SO4)3 + 6 KI = 2 FeI2 + I2 + 3 K2SO4
NaBr + Ca(NO3)2 = NaNO3 + CaBr2 =>
2 NaBr + Ca(NO3)2 = 2 NaNO3 + CaBr2
CHCl + H2 = CHClH2 =>
CHCl + H2 = CHClH2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HClO4 = ClO2 + O2 + H2O =>
4 HClO4 = 4 ClO2 + 3 O2 + 2 H2O
CH3CH2OH = CH3CH2OCH2CH3 + H2O =>
2 CH3CH2OH = CH3CH2OCH2CH3 + H2O
HClO4 = ClO2 + O2 + H2O =>
4 HClO4 = 4 ClO2 + 3 O2 + 2 H2O
CH3Cl + Fe(OH)3 = CH3OH + FeCl3 =>
3 CH3Cl + Fe(OH)3 = 3 CH3OH + FeCl3
SiO2 + NaCO3 = NaSiO3 + CO2 =>
SiO2 + NaCO3 = NaSiO3 + CO2
Fe2(SO4)3 + KI = FeI3 + K2SO4 =>
Fe2(SO4)3 + 6 KI = 2 FeI3 + 3 K2SO4
HC7H5O2(aq) + NaOH(aq) = H2O(l) + NaC7H5O2 =>
HC7H5O2(aq) + NaOH(aq) = H2O(l) + NaC7H5O2
PbS + H2O = H2S + PbO =>
PbS + H2O = H2S + PbO
C6H5OH + HNO3 = C6H5NO3 + HOH =>
C6H5OH + HNO3 = C6H5NO3 + HOH
CH3CH2OH = CH3CHO + H2 =>
CH3CH2OH = CH3CHO + H2
Fe2(SO4)3 + KI = FeI2 + I2 + K2SO4 =>
Fe2(SO4)3 + 6 KI = 2 FeI2 + I2 + 3 K2SO4
KMnO4 + S + HCl = SO2 + MnCl2 + KCl + H2O =>
4 KMnO4 + 5 S + 12 HCl = 5 SO2 + 4 MnCl2 + 4 KCl + 6 H2O
Ca(OH)2 + K2O = CaO + KOH =>
Ca(OH)2 + K2O = CaO + 2 KOH
HClO4 = H2 + Cl2 + O2 =>
2 HClO4 = H2 + Cl2 + 4 O2
CH3CH2OH = CH3CHO + H2 =>
CH3CH2OH = CH3CHO + H2
BaCl2 + KOH = KCl + Ba + (OH)2 =>
BaCl2 + 2 KOH = 2 KCl + Ba + (OH)2
KNO3 + H2O = HNO3 + K2O =>
2 KNO3 + H2O = 2 HNO3 + K2O
HSO4 + K2(OH) = K2SO4 + H2O =>
HSO4 + K2(OH) = K2SO4 + H2O
CH3CH2OH = CH4 + CO2 =>
2 CH3CH2OH = 3 CH4 + CO2
CaBr2 + Na3P = Ca3P2 + NaBr =>
3 CaBr2 + 2 Na3P = Ca3P2 + 6 NaBr
Fe2(SO4)3 + KI = FeI3 + K2SO4 =>
Fe2(SO4)3 + 6 KI = 2 FeI3 + 3 K2SO4
CH3CH2OH = CH2CH2 + H2O =>
CH3CH2OH = CH2CH2 + H2O
NH3(ac) + HCl(ac) = NH4Cl =>
NH3(ac) + HCl(ac) = NH4Cl
KNO3 + H2O = HNO3 + K2O =>
2 KNO3 + H2O = 2 HNO3 + K2O
Na3P(aq) + CaF2(aq) = NaF(aq) + Ca3P2(s) =>
2 Na3P(aq) + 3 CaF2(aq) = 6 NaF(aq) + Ca3P2(s)
SO2O = SO3 =>
SO2O = SO3
KNO3 + H2O = HNO3 + K2O =>
2 KNO3 + H2O = 2 HNO3 + K2O
CH3CH2OH = CH3CH2OCH2CH3 + H2O =>
2 CH3CH2OH = CH3CH2OCH2CH3 + H2O
K2S + Li = Li2S + K2 =>
K2S + 2 Li = Li2S + K2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CuBr + KClO3 = KCl + Br2 + Cu2O =>
6 CuBr + KClO3 = KCl + 3 Br2 + 3 Cu2O
C6H12O6 + C6H10O5 = C3H8O + CO2 =>
C6H12O6 + 2 C6H10O5 = 4 C3H8O + 6 CO2
K2S + Li = KLi + S =>
K2S + 2 Li = 2 KLi + S
NH4Cl(s) + H2O(l) = NH4OH(aq) + HCl(aq) =>
NH4Cl(s) + H2O(l) = NH4OH(aq) + HCl(aq)
Li2O + P2O5 = LiO5 + P2O =>
4 Li2O + 9 P2O5 = 8 LiO5 + 9 P2O
KBr + NaNO2 + HCl = KCl + NaBr + HNO2 =>
KBr + NaNO2 + HCl = KCl + NaBr + HNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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