| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H8 + H2 = C8H10
C2H5COOH + HBr = C2H5COBr + H2O =>
C2H5COOH + HBr = C2H5COBr + H2O
Sr3(PO4)2 + Na2CO3 = SrCO3 + Na3PO4 =>
Sr3(PO4)2 + 3 Na2CO3 = 3 SrCO3 + 2 Na3PO4
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Li2(g) + N2(g) = Li3N =>
3 Li2(g) + N2(g) = 2 Li3N
KMnO4 + NaSO3 + H2O = MnO2 + NaSO4 + KOH =>
2 KMnO4 + 3 NaSO3 + H2O = 2 MnO2 + 3 NaSO4 + 2 KOH
Co(NH3)5(OH) + C2O2H2 + C2O4(NH3)2 + H2O = [Co(H2O)(NH3)5](C2O4)3*4H2O + NH4OH =>
6 Co(NH3)5(OH) + C2O2H2 + 17 C2O4(NH3)2 + 60 H2O = 6[Co(H2O)(NH3)5](C2O4)3*4H2O + 34 NH4OH
H2SO4(aq) + Fe(s) = Fe2(SO4)3(aq) + H2(g) =>
3 H2SO4(aq) + 2 Fe(s) = Fe2(SO4)3(aq) + 3 H2(g)
O2 + CH = CO2 + H2O =>
5 O2 + 4 CH = 4 CO2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FePO4 + CaSO4 = Ca3(PO4)2 + Fe2(SO4)3 =>
2 FePO4 + 3 CaSO4 = Ca3(PO4)2 + Fe2(SO4)3
H2C2O4 + Mg = MgC2O4 + H2 =>
H2C2O4 + Mg = MgC2O4 + H2
Li + H2O = Li{+} + OH{-} + H2 =>
2 Li + 2 H2O = 2 Li{+} + 2 OH{-} + H2
KClO2 + P = P4O10 + KCl =>
5 KClO2 + 4 P = P4O10 + 5 KCl
YBa2Cu3O7 + HCl = CuCl3 + CuCl2 + H2O + YCl3 + BaCl2 =>
YBa2Cu3O7 + 14 HCl = CuCl3 + 2 CuCl2 + 7 H2O + YCl3 + 2 BaCl2
Co(s) + HI(aq) = CoI2(aq) + H2(g) =>
Co(s) + 2 HI(aq) = CoI2(aq) + H2(g)
OH + Al = H2 + AlO3 =>
6 OH + 2 Al = 3 H2 + 2 AlO3
C6 + O = CO2 =>
C6 + 12 O = 6 CO2
H2S + HClO = SO2 + HCl + H2O =>
H2S + 3 HClO = SO2 + 3 HCl + H2O
NaI(aq) + BaS(aq) = NaS + BaI =>
NaI(aq) + BaS(aq) = NaS + BaI
Zn(NO3)2 + (NH4)3PO4 = Zn(PO4) + N + H2O =>
Zn(NO3)2 + (NH4)3PO4 = Zn(PO4) + 5 N + 6 H2O
NaHCO3 + H3AsO4 = Na3AsO4 + H2O + CO2 =>
3 NaHCO3 + H3AsO4 = Na3AsO4 + 3 H2O + 3 CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C + O2 = COCO2 =>
4 C + 3 O2 = 2 COCO2
HAuCl4 + K2Se = Au2Se3 + KCl + HCl =>
2 HAuCl4 + 3 K2Se = Au2Se3 + 6 KCl + 2 HCl
Fe2O3(s) + H2(g) = Fe3O4 + H2O =>
3 Fe2O3(s) + H2(g) = 2 Fe3O4 + H2O
HCN + Cu = CuCN + H =>
HCN + Cu = CuCN + H
As2S3 + H2O2 + NH4OH = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH4OH = 2(NH4)3AsO4 + 3(NH4)2SO4 + 20 H2O
K2S + I2 + KOH = K2SO4 + KI + H2O =>
K2S + 4 I2 + 8 KOH = K2SO4 + 8 KI + 4 H2O
N3 + H2O = NH4NO2 =>
2 N3 + 6 H2O = 3 NH4NO2
Cu + Au(NO3)3 = Cu(NO3) + Au =>
3 Cu + Au(NO3)3 = 3 Cu(NO3) + Au
CH3CH(OH)CN + HCl + H2O = CH3CH(OH)COOH + NH4Cl =>
CH3CH(OH)CN + HCl + 2 H2O = CH3CH(OH)COOH + NH4Cl
NaBr + KMnO4 = Na2O + Br2 + K2O + MnO2 =>
6 NaBr + 2 KMnO4 = 3 Na2O + 3 Br2 + K2O + 2 MnO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
BaCl2(aq) + Al2(SO4)3(aq) = BaSO4(s) + AlCl3(aq) =>
3 BaCl2(aq) + Al2(SO4)3(aq) = 3 BaSO4(s) + 2 AlCl3(aq)
NaCl(aq) + Hg2(C2H3O2)2(aq) = NaC2H3O2(aq) + Hg2Cl2(s) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 NaC2H3O2(aq) + Hg2Cl2(s)
HNO3 + SC(OH)3 = SC(NO3)3 + H2O =>
3 HNO3 + SC(OH)3 = SC(NO3)3 + 3 H2O
LiClO4 = LiCl + O =>
LiClO4 = LiCl + 4 O
Al2O3 + F2 = AlF + O2 =>
2 Al2O3 + 2 F2 = 4 AlF + 3 O2
Mg(s) + CuSO4(aq) = MgSO4(s) + Cu(s) =>
Mg(s) + CuSO4(aq) = MgSO4(s) + Cu(s)
HCl(aq) + Na3PO4(aq) = H3PO4 + NaCl =>
3 HCl(aq) + Na3PO4(aq) = H3PO4 + 3 NaCl
ZnS + H2O2 = ZnO2 + H2S =>
ZnS + H2O2 = ZnO2 + H2S
FCl + Cl2 = FCl3 =>
FCl + Cl2 = FCl3
CaCl2 + NaHCO3 = CO2 + CaCO3 + NaCl + H2O =>
CaCl2 + 2 NaHCO3 = CO2 + CaCO3 + 2 NaCl + H2O
C3H6 + KMnO4 + H2O = MnO2 + KOH + C3H6(OH)2 =>
3 C3H6 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 C3H6(OH)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2CO3 + H3PO4 = Na3PO4 + CO2H2O =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 CO2H2O
K2Cr2O7 + NO + H2O = Cr(OH)3 + KNO3 =>
K2Cr2O7 + 2 NO + 3 H2O = 2 Cr(OH)3 + 2 KNO3
Mn + IO4{-} + H2O = MnO4{-} + IO3{-} + H{+} =>
2 Mn + 7 IO4{-} + H2O = 2 MnO4{-} + 7 IO3{-} + 2 H{+}
NaI + Br2 = NaIBr2 =>
NaI + Br2 = NaIBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/23/24
Équations équilibrées sur08/22/23
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