| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
Zn(OH)2 + NaI = ZnI2 + NaOH =>
Zn(OH)2 + 2 NaI = ZnI2 + 2 NaOH
ZnCl2 + H2O = Zn(OH)2 + HCl =>
ZnCl2 + 2 H2O = Zn(OH)2 + 2 HCl
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
C6H12O6 + C6H10O5 = C3H8O + CO2 =>
C6H12O6 + 2 C6H10O5 = 4 C3H8O + 6 CO2
C12H23 + N2O = H2O + CO2 + N2 =>
2 C12H23 + 71 N2O = 23 H2O + 24 CO2 + 71 N2
La2(CO3)3 + H2O = La2(CO3)3*3H2O =>
La2(CO3)3 + 3 H2O = La2(CO3)3*3H2O
Cl2 + CH4 + O2 = HCl + CO2 =>
2 Cl2 + CH4 + O2 = 4 HCl + CO2
Na2SO4 + H2O = NaOH + H2SO4 =>
Na2SO4 + 2 H2O = 2 NaOH + H2SO4
La100(N100O300)3*6H200O100 + Sr100(N100O300)2 + Zn100(N100O300)2*6H200O100 + Mn100(N100O300)2*2H200O100 + C400H6000600 = La70Sr30Zn50Mn50O300 + N100O200 + H200O100 + C100O200 =>
210077 La100(N100O300)3*6H200O100 + 90033 Sr100(N100O300)2 + 150055 Zn100(N100O300)2*6H200O100 + 150055 Mn100(N100O300)2*2H200O100 + 17 C400H6000600 = 300110 La70Sr30Zn50Mn50O300 + 1410517 N100O200 + 2970953 H200O100 + 68 C100O200
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
Al + CuSO4 = AlSO4 + Cu4 =>
4 Al + 4 CuSO4 = 4 AlSO4 + Cu4
Zn(OH)2 = H2O + ZnO =>
Zn(OH)2 = H2O + ZnO
Na3PO4 + Fe2Cl3 = Na2Cl + FePO4 =>
2 Na3PO4 + Fe2Cl3 = 3 Na2Cl + 2 FePO4
H2 + HgO = HgH + O2 =>
H2 + 2 HgO = 2 HgH + O2
C(s) + H2O = CH4(g) + CO2(g) =>
2 C(s) + 2 H2O = CH4(g) + CO2(g)
TiO(NO3)2 + (NH2)2CO = TiO2 + CO2 + NO2 + H2O =>
7 TiO(NO3)2 + (NH2)2CO = 7 TiO2 + CO2 + 16 NO2 + 2 H2O
Cl{-} + H2O{+} = OCl + H =>
Cl{-} + H2O{+} = OCl + 2 H
Co2 + Br = Co2Br3 =>
Co2 + 3 Br = Co2Br3
PbS + O2 = Pb + SO =>
2 PbS + O2 = 2 Pb + 2 SO
SO2 + H2O = HSO2 + O =>
2 SO2 + H2O = 2 HSO2 + O
C6H5CH2OH = C6H5CHO + H2 =>
C6H5CH2OH = C6H5CHO + H2
CaCO3 + HC2H3O2 = CaHC2 + H2O + CO2 =>
8 CaCO3 + 11 HC2H3O2 = 8 CaHC2 + 18 H2O + 14 CO2
KMnO4 + H2SO4 + KI = MnS04 + K2SO4 + I2 + H2O =>
2 KMnO4 + 40 H2SO4 + 62 KI = 2 MnS04 + 32 K2SO4 + 31 I2 + 40 H2O
C6H5CH3Br + KMnO4 + H2SO4 = C6H5COOHBr + K2SO4 + MnSO4 + H2O =>
5 C6H5CH3Br + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOHBr + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu(CH3COO)2 + Fe = Fe(CH3COO)2 + Cu =>
Cu(CH3COO)2 + Fe = Fe(CH3COO)2 + Cu
CH3COCH2COCH3 + CH3CO2Na + FeCl3 = Fe(C5H7O2)3 + CH3CO2H + NaCl =>
3 CH3COCH2COCH3 + 3 CH3CO2Na + FeCl3 = Fe(C5H7O2)3 + 3 CH3CO2H + 3 NaCl
BaZnO2 + H2SO4 = BaSO4 + ZnSO4 + H2O =>
BaZnO2 + 2 H2SO4 = BaSO4 + ZnSO4 + 2 H2O
Al(NO3)3(aq) + Cu = Cu(NO3)2(aq) + Al(s) =>
2 Al(NO3)3(aq) + 3 Cu = 3 Cu(NO3)2(aq) + 2 Al(s)
NaK + H2O = NaOH + HK =>
NaK + H2O = NaOH + HK
C8H4O3 + C3H8O3 = C19H13O7 + H2O =>
41 C8H4O3 + 30 C3H8O3 = 22 C19H13O7 + 59 H2O
HCl + BaCl2 = Cl2 + H2Ba =>
2 HCl + BaCl2 = 2 Cl2 + H2Ba
Na + Br = Na2Br3 =>
2 Na + 3 Br = Na2Br3
H2SO4 + CaO = SO4Ca + H2O =>
H2SO4 + CaO = SO4Ca + H2O
(NH4)2S + SO2 = NH3 + S + H2O =>
2(NH4)2S + SO2 = 4 NH3 + 3 S + 2 H2O
CN + H2 = C10H15N + N2 =>
20 CN + 15 H2 = 2 C10H15N + 9 N2
CH2O + Ag(NH3)2OH = CO2NH4 + Ag + NH3 + H2O =>
CH2O + 3 Ag(NH3)2OH = CO2NH4 + 3 Ag + 5 NH3 + 2 H2O
K + HNO3 = N2O + KNO3 + H2O =>
8 K + 10 HNO3 = N2O + 8 KNO3 + 5 H2O
Ne + N2 = NeN3 =>
2 Ne + 3 N2 = 2 NeN3
BF3 + NH3 = H3NBF3 =>
BF3 + NH3 = H3NBF3
NaBrO = NaBr + O2 =>
2 NaBrO = 2 NaBr + O2
C2H3OOH + NaHCO3 = CO2 + C2H3NaO2 + H2O =>
C2H3OOH + NaHCO3 = CO2 + C2H3NaO2 + H2O
C + H2 + Cl2 = C2H4Cl2 =>
2 C + 2 H2 + Cl2 = C2H4Cl2
C4H3O5 + H2O + C23H38N7O17P3S = C6H8O7 + C21H36N7O16P3S =>
6 C4H3O5 + 10 H2O + 9 C23H38N7O17P3S = 7 C6H8O7 + 9 C21H36N7O16P3S
NaClO2 + H2S = NaCl + H2SO4 =>
2 NaClO2 + H2S = 2 NaCl + H2SO4
MgCl2 + HCl = MgH2 + Cl2 =>
MgCl2 + 2 HCl = MgH2 + 2 Cl2
C2H3Cl + NaOH = C2H3OH + NaCl =>
C2H3Cl + NaOH = C2H3OH + NaCl
Fe(OH)2 + H2O2 + KOH = K3[Fe(OH)6] =>
2 Fe(OH)2 + H2O2 + 6 KOH = 2 K3[Fe(OH)6]
C3H7 + Cl2 = C2Cl + H2 =>
4 C3H7 + 3 Cl2 = 6 C2Cl + 14 H2
NaHCO3(aq) + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3(aq) + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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