| Équations équilibrées la veille | Équations équilibrées le lendemain |
CdO + H2S = CdS + H2O
FeO3 + H2 = Fe(s) + H2O =>
FeO3 + 3 H2 = Fe(s) + 3 H2O
Al + SnO2 = AlO2 + Sn =>
Al + SnO2 = AlO2 + Sn
CH3CH2OH + CH3CH2COOH = CH3CH2C(O)OCH2CH3 + H2O =>
CH3CH2OH + CH3CH2COOH = CH3CH2C(O)OCH2CH3 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaCl + HO2 = NaClO3 + H2 =>
4 NaCl + 6 HO2 = 4 NaClO3 + 3 H2
CuCl2 + NH4OH = [Cu(NH3)4]Cl2 + H2O =>
CuCl2 + 4 NH4OH = [Cu(NH3)4]Cl2 + 4 H2O
NaHCO3(aq) = Na2CO3 + CO2 + H2O(l) =>
2 NaHCO3(aq) = Na2CO3 + CO2 + H2O(l)
C + H3 = CH4 =>
3 C + 4 H3 = 3 CH4
H2O + CaO = Ca(OH)2 =>
H2O + CaO = Ca(OH)2
C6H12 + CrO3 = CO2 + Cr2O3 + H2O =>
C6H12 + 12 CrO3 = 6 CO2 + 6 Cr2O3 + 6 H2O
NaOCH3(aq) + H2O(l) = CH3OH + NaOH =>
NaOCH3(aq) + H2O(l) = CH3OH + NaOH
Cr2O3 + KNO3 + K2CO3 = K2CrO4 + KNO2 + CO2 =>
Cr2O3 + 3 KNO3 + 2 K2CO3 = 2 K2CrO4 + 3 KNO2 + 2 CO2
CuCN + KCN = K(Cu(CN)2) =>
CuCN + KCN = K(Cu(CN)2)
Sn + Mg(No3)2 = Sn(No3)2 + Mg =>
Sn + Mg(No3)2 = Sn(No3)2 + Mg
CH3COCH3 + Na2CO3 = CH3COCH3Na + CO2 + H2O =>
17 CH3COCH3 + 8 Na2CO3 = 16 CH3COCH3Na + 11 CO2 + 3 H2O
Br2 + SCN{-} + H2O = SO4{-} + CN{-} + Br{-} + H3O{+} =>
7 Br2 + 2 SCN{-} + 24 H2O = 2 SO4{-} + 2 CN{-} + 14 Br{-} + 16 H3O{+}
As2S3 + O2 = As4O6 + SO2 =>
2 As2S3 + 9 O2 = As4O6 + 6 SO2
NH + O2 = HNO3 =>
2 NH + 3 O2 = 2 HNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H3BO3 + H2O = H3O + BO3 =>
H3BO3 + 3 H2O = 3 H3O + BO3
V(CO3)2 = VO2 + CO2 =>
V(CO3)2 = VO2 + 2 CO2
(CO3)2 + H = CO2 + H2O =>
(CO3)2 + 4 H = 2 CO2 + 2 H2O
Cl2 + NaHCO3 = NaCl + CO2 + O2 + H2O =>
2 Cl2 + 4 NaHCO3 = 4 NaCl + 4 CO2 + O2 + 2 H2O
Ca + CrCl3 = CrCl2 + CaCl2 =>
Ca + 2 CrCl3 = 2 CrCl2 + CaCl2
HCl(aq) = H(aq) + Cl(aq) =>
HCl(aq) = H(aq) + Cl(aq)
AgNO3 + K2CrO4(aq) = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4(aq) = Ag2CrO4 + 2 KNO3
CaOSO3 = CaSO4 =>
CaOSO3 = CaSO4
BaCI3 + MgSO5 = BaSO5 + MgCI3 =>
BaCI3 + MgSO5 = BaSO5 + MgCI3
HNO3(aq) + Li2S(aq) = H2S + LiNO3 =>
2 HNO3(aq) + Li2S(aq) = H2S + 2 LiNO3
C6H12O6 + CH3OH = C19H22O6 + H2O =>
7 C6H12O6 + 15 CH3OH = 3 C19H22O6 + 39 H2O
Fe + HCl = Fe{3+} + Cl{-} + H2 =>
2 Fe + 6 HCl = 2 Fe{3+} + 6 Cl{-} + 3 H2
C6H5Cl + HNO3 = C6H4NO2Cl + H2O =>
C6H5Cl + HNO3 = C6H4NO2Cl + H2O
Li + H3PO4 = Li3PO4 + H2 =>
6 Li + 2 H3PO4 = 2 Li3PO4 + 3 H2
Bi + F2 = BiF3 =>
2 Bi + 3 F2 = 2 BiF3
NaCl2 = Cl2 + Na4 =>
4 NaCl2 = 4 Cl2 + Na4
Ca + (NO3) + KCl = CaCl + K(NO3) =>
Ca + (NO3) + KCl = CaCl + K(NO3)
Cu(NO3)2 + Na2CO3 = CuCO3 + Na2(NO3)2 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + Na2(NO3)2
BaI2 + Ag2SO4 = BaSO4 + AgI =>
BaI2 + Ag2SO4 = BaSO4 + 2 AgI
C2H5OH + K2Cr2O7 + H2SO4 = C2COH + K2SO4 + Cr2(SO4)3 + H2O =>
9 C2H5OH + 7 K2Cr2O7 + 28 H2SO4 = 6 C2COH + 7 K2SO4 + 7 Cr2(SO4)3 + 52 H2O
C3H8 + HBr = C3H7Br + H2 =>
C3H8 + HBr = C3H7Br + H2
Mg(s) + Pb(NO3)2(aq) = MgNO3 + Pb(s) =>
2 Mg(s) + Pb(NO3)2(aq) = 2 MgNO3 + Pb(s)
Zn(NO3)2 + KCl = ZnCl + K(NO3)2 =>
Zn(NO3)2 + KCl = ZnCl + K(NO3)2
K2(CO3) + Ba(Cl)2 = KCl + Ba(CO3) =>
K2(CO3) + Ba(Cl)2 = 2 KCl + Ba(CO3)
NH3 + H2CO3 = (NH4)2CO3 =>
2 NH3 + H2CO3 = (NH4)2CO3
Sn + HCl = SnCl3 + H2 =>
2 Sn + 6 HCl = 2 SnCl3 + 3 H2
MnO2 + Fe = FeO + Mn =>
MnO2 + 2 Fe = 2 FeO + Mn
Mg{2+} + Al{-}Cl{3+} = Mg{-}Cl{2+} + Al{3+} =>
4 Mg{2+} + 3 Al{-}Cl{3+} = 4 Mg{-}Cl{2+} + 3 Al{3+}
NaOH + Al2O3*3H2O = Na2Al2O4 + H2O =>
2 NaOH + Al2O3*3H2O = Na2Al2O4 + 4 H2O
SnS2 + HNO3 = Sn(SO4)2 + NO2 + H2O =>
SnS2 + 16 HNO3 = Sn(SO4)2 + 16 NO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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