| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO3 = KClO + O2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
H2Cr2O6 + H2SO4 = Cr2(SO4)3 + O2 + H2O =>
H2Cr2O6 + 3 H2SO4 = Cr2(SO4)3 + O2 + 4 H2O
CH6O + O2 = CO2 + H2O =>
CH6O + 2 O2 = CO2 + 3 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4
CH6O + O2 = CO2 + H2O =>
CH6O + 2 O2 = CO2 + 3 H2O
BeO + CO2 = BeCO3 =>
BeO + CO2 = BeCO3
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
CaCl2 + K2CrO4 = CaCrO4 + KCl =>
CaCl2 + K2CrO4 = CaCrO4 + 2 KCl
CH3COCH3 + NH2OH = CH3C(OH)(ONH2)CH3 =>
CH3COCH3 + NH2OH = CH3C(OH)(ONH2)CH3
H2S + Cl2 = S + HCl =>
H2S + Cl2 = S + 2 HCl
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Sn + Cl = SnCl =>
Sn + Cl = SnCl
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
KClO3 + Sb2S3 = Sb2O3 + SO2 + KCl =>
3 KClO3 + Sb2S3 = Sb2O3 + 3 SO2 + 3 KCl
NaClO = NaCl + NaClO3 =>
3 NaClO = 2 NaCl + NaClO3
C15H31COOC16H33 + O2 = H2O + CO2 =>
C15H31COOC16H33 + 47 O2 = 32 H2O + 32 CO2
HNO3 + AL(OH)3 = ALOH(NO3)2 + H2O =>
2 HNO3 + AL(OH)3 = ALOH(NO3)2 + 2 H2O
Ca(AlO2)2 + HCl = AlCl3 + CaCl2 + H2O =>
Ca(AlO2)2 + 8 HCl = 2 AlCl3 + CaCl2 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ZNS + O2 = ZNO + SO2 =>
2 ZNS + 3 O2 = 2 ZNO + 2 SO2
C2H6O + NaOH = NaC2H5O + H2O =>
C2H6O + NaOH = NaC2H5O + H2O
CdCO3 = CdO + CO2 =>
CdCO3 = CdO + CO2
CH3CH2CH2OH + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
2 CH3CH2CH2OH + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + 3 H2O
C6H6 + H2O2 = CO2 + H2O =>
C6H6 + 15 H2O2 = 6 CO2 + 18 H2O
H2O + Cl2 = HCl + O2 =>
2 H2O + 2 Cl2 = 4 HCl + O2
PbO2 = Pb + O2 =>
PbO2 = Pb + O2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
HCl + KMnO4 = KCl + MnCl2 + H2O + Cl =>
8 HCl + KMnO4 = KCl + MnCl2 + 4 H2O + 5 Cl
Ca + H3Po4 = CaPo4 + H3 =>
Ca + H3Po4 = CaPo4 + H3
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CH3COOH + CH3OH = CH3COOCH3 + H2O =>
CH3COOH + CH3OH = CH3COOCH3 + H2O
Sr(OH)2 + CO2 = SrCO3 + H2O =>
Sr(OH)2 + CO2 = SrCO3 + H2O
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
CH4 + O2 = CO2 + H =>
CH4 + O2 = CO2 + 4 H
Cu(No3)2 + NaOH = Cu(OH)2 + NaNo3 =>
Cu(No3)2 + 2 NaOH = Cu(OH)2 + 2 NaNo3
C2H5Br + KOH(aq) = KBr + H2O + C2H4 =>
C2H5Br + KOH(aq) = KBr + H2O + C2H4
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
C + HNO3 = CO2 + NO2 + H20 =>
10 C + 20 HNO3 = 10 CO2 + 20 NO2 + H20
C2H6O(aq) + O2(g) = CO2(g) + H2O(l) =>
C2H6O(aq) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
CH3COOH + CH3OH = CH3COOCH3 + H2O =>
CH3COOH + CH3OH = CH3COOCH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/17
Équations équilibrées sur03/05/16
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