| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C5H10 + 2 KMnO4 + 4 H2O = 3 C5H10(OH)2 + 2 KOH + 2 MnO2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C7H5NO3 + NaBH4 = C7H7NO3 + NaBH2 =>
C7H5NO3 + NaBH4 = C7H7NO3 + NaBH2
K2CO3(aq) + HClO4(aq) = KClO4 + CO2 + H2O =>
K2CO3(aq) + 2 HClO4(aq) = 2 KClO4 + CO2 + H2O
H2O2(aq) + KI(aq) = KOH(aq) + I2(aq) =>
H2O2(aq) + 2 KI(aq) = 2 KOH(aq) + I2(aq)
FeCl3 + H3PO4 = HCl + Fe(PO4) =>
FeCl3 + H3PO4 = 3 HCl + Fe(PO4)
CH3CH2SCH2CH3 + O2 = CO2 + H2O + SO3 =>
CH3CH2SCH2CH3 + 8 O2 = 4 CO2 + 5 H2O + SO3
H2 = H4 =>
2 H2 = H4
Fe2(SO4)3 + NH4 + OH = Fe2(OH)3 + (NH4)SO4 =>
Fe2(SO4)3 + 3 NH4 + 3 OH = Fe2(OH)3 + 3(NH4)SO4
CuSO4 + CO2 = CuSO3 + CO3 =>
CuSO4 + CO2 = CuSO3 + CO3
COOHHCl = H2OClCO =>
COOHHCl = H2OClCO
Cr2O7{2-} + Sn + H{+} = Cr{3+} + Sn{2+} + H2O =>
Cr2O7{2-} + 3 Sn + 14 H{+} = 2 Cr{3+} + 3 Sn{2+} + 7 H2O
BaCO3 + KOH = BaOH + KCO3 =>
BaCO3 + KOH = BaOH + KCO3
NaOH + C18H36O2 = NaC18H35O2 + H2O =>
NaOH + C18H36O2 = NaC18H35O2 + H2O
H2WO4 + Sn{+2} + Cl{-} + H{+} = W5O14 + SnCl6{-2} + H2O =>
5 H2WO4 + Sn{+2} + 6 Cl{-} + 2 H{+} = W5O14 + SnCl6{-2} + 6 H2O
CH3COOH + Ag2O = CH3CO3H + Ag =>
CH3COOH + Ag2O = CH3CO3H + 2 Ag
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
O2 + C2H4O = CO + H2O =>
3 O2 + 2 C2H4O = 4 CO + 4 H2O
Li + O = LiOLi =>
2 Li + O = LiOLi
K2Cr2O7 + Na2C2O4 + H2SO4 = K2SO4 + Cr2(SO2)3 + Na2SO4 + H2O + CO2 =>
K2Cr2O7 + 9 Na2C2O4 + 13 H2SO4 = K2SO4 + Cr2(SO2)3 + 9 Na2SO4 + 13 H2O + 18 CO2
PbO + C2H6 = CO2 + Pb + H2O =>
7 PbO + C2H6 = 2 CO2 + 7 Pb + 3 H2O
NaHCO3 + C2H4O2 = C2H3NaO2 + CO2 + H2O =>
NaHCO3 + C2H4O2 = C2H3NaO2 + CO2 + H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
HClO4 + Ca(HCO3)2 = Ca(ClO4)2 + CO2 + H2O =>
2 HClO4 + Ca(HCO3)2 = Ca(ClO4)2 + 2 CO2 + 2 H2O
MgOHNO3HNO3 = Mg(NO3)2H2O =>
MgOHNO3HNO3 = Mg(NO3)2H2O
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
Pb + Ag2O = PbO + Ag2 =>
Pb + Ag2O = PbO + Ag2
ZnO + Fe2O3 = ZnFe2O4 =>
ZnO + Fe2O3 = ZnFe2O4
C2H5OH + K2Cr2O7 + H2SO4 = CH3COHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COHO + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
Fe2S3 + H2O + O2 = Fe2O3 + H2SO4 =>
Fe2S3 + 3 H2O + 6 O2 = Fe2O3 + 3 H2SO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Zn(NO3)2*6H2O + Co(NO3)2*6H2O = Zn97Co3O100 + H2O + NO3 + NO2 =>
97 Zn(NO3)2*6H2O + 3 Co(NO3)2*6H2O = Zn97Co3O100 + 600 H2O + 100 NO3 + 100 NO2
SO2 + KMnO4 = K + SO2(MnO4)2 =>
SO2 + 2 KMnO4 = 2 K + SO2(MnO4)2
CaI2 + H2O = Ca(OH)2 + HI =>
CaI2 + 2 H2O = Ca(OH)2 + 2 HI
(NH4)3N + NaNO3 = Na3N + NH4NO3 =>
(NH4)3N + 3 NaNO3 = Na3N + 3 NH4NO3
KClO3 + O2 = ClO3 + KO2 =>
KClO3 + O2 = ClO3 + KO2
ZrO(NO3)2 + NH3 + H2O = ZrO(OH)2 + NH4NO3 =>
ZrO(NO3)2 + 2 NH3 + 2 H2O = ZrO(OH)2 + 2 NH4NO3
Al + KNO3 = AlO + KNO =>
2 Al + KNO3 = 2 AlO + KNO
CaI2 + H2O = Ca(OH)2 + HI =>
CaI2 + 2 H2O = Ca(OH)2 + 2 HI
H2SO4 + C2H7O2 + CO2 = HCO3 + H2S =>
9 H2SO4 + 4 C2H7O2 + 20 CO2 = 28 HCO3 + 9 H2S
Ca + P4 + O2 = Ca3(PO4)2 =>
6 Ca + P4 + 8 O2 = 2 Ca3(PO4)2
BaCl2(aq) + CaSO4(aq) = BaSO4(s) + CaCl2(aq) =>
BaCl2(aq) + CaSO4(aq) = BaSO4(s) + CaCl2(aq)
Ho + O2 + H2O = Ho(OH)3 =>
4 Ho + 3 O2 + 6 H2O = 4 Ho(OH)3
C26H32N2O6 + O2 = NO3 + H2O + CO2 =>
C26H32N2O6 + 34 O2 = 2 NO3 + 16 H2O + 26 CO2
FeCl3 + KCNS = Fe(CNS)3 + KCl =>
FeCl3 + 3 KCNS = Fe(CNS)3 + 3 KCl
CH2CHCH2OH + KMnO4 + H2O = KOH + Mn + CH2(OH)CH(OH)CH2 =>
7 CH2CHCH2OH + KMnO4 + 4 H2O = KOH + Mn + 7 CH2(OH)CH(OH)CH2
CrCl3 + K2CO3 + H2O = KHCO3 + Cr(OH)3 + KCl =>
CrCl3 + 3 K2CO3 + 3 H2O = 3 KHCO3 + Cr(OH)3 + 3 KCl
NH4OH + H2NO3 = H2O + NH4NO3 =>
6 NH4OH + 8 H2NO3 = 9 H2O + 7 NH4NO3
HBr + H2SO4 = H2O + Br2 + H2S =>
8 HBr + H2SO4 = 4 H2O + 4 Br2 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/24/24
Équations équilibrées sur06/23/23
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