| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HI + SnCl2 = SnI2 + HCl =>
2 HI + SnCl2 = SnI2 + 2 HCl
C49H100 + O2 = CO + H2O =>
2 C49H100 + 99 O2 = 98 CO + 100 H2O
C3H88N14O14PCO + O2 = CO2 + H2O + N + P =>
2 C3H88N14O14PCO + 37 O2 = 8 CO2 + 88 H2O + 28 N + 2 P
(NH4)2S + O2 = NH3 + S + H2O =>
2(NH4)2S + O2 = 4 NH3 + 2 S + 2 H2O
Ba(OH)2 + (NH4)2SO4 = BaSO4 + NH3 + H2O =>
Ba(OH)2 + (NH4)2SO4 = BaSO4 + 2 NH3 + 2 H2O
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + 2 KNO3(aq)
H2O2 + I = H2O + OI =>
H2O2 + I = H2O + OI
Fe + Pb2{+} = Fe2{+} + Pb =>
2 Fe + Pb2{+} = Fe2{+} + 2 Pb
CaOH2 + NH4Br = CaBr2 + NH4 + H2O =>
CaOH2 + 2 NH4Br = CaBr2 + 2 NH4 + H2O
Na2CO3 + Al(CN)3 = Al2(CO3)3 + NaCN =>
3 Na2CO3 + 2 Al(CN)3 = Al2(CO3)3 + 6 NaCN
H3PO4 + S = SO2 + P4O6 + H2O =>
4 H3PO4 + 2 S = 2 SO2 + P4O6 + 6 H2O
Hg + PtSO4 = HgSO4 + Pt =>
Hg + PtSO4 = HgSO4 + Pt
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
AgCO3 + NiI = AgI + NiCO3 =>
AgCO3 + NiI = AgI + NiCO3
NH4Cl + Fe(NO3)3 = (NH4)(NO3) + FeCl3 =>
3 NH4Cl + Fe(NO3)3 = 3(NH4)(NO3) + FeCl3
Ag + ZnCl2 = Ag2Cl3 + Zn =>
4 Ag + 3 ZnCl2 = 2 Ag2Cl3 + 3 Zn
CaOH2 + NH4Br = CaBr2 + NH4 + H2O =>
CaOH2 + 2 NH4Br = CaBr2 + 2 NH4 + H2O
Ba(OH)2 + (NH4)2SO4 = BaSO4 + NH3 + H2O =>
Ba(OH)2 + (NH4)2SO4 = BaSO4 + 2 NH3 + 2 H2O
Br + MnO4 = MnO2 + BrO3 =>
2 Br + 3 MnO4 = 3 MnO2 + 2 BrO3
H4As2O5 + Al(OH)3 = Al(H3As2O5)3 + H2O =>
3 H4As2O5 + Al(OH)3 = Al(H3As2O5)3 + 3 H2O
AgCO3 + NiI = AgI + NiCO3 =>
AgCO3 + NiI = AgI + NiCO3
CaOH2 + NH4Br = CaBr2 + NH4 + H2O =>
CaOH2 + 2 NH4Br = CaBr2 + 2 NH4 + H2O
HCOOH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 HCOOH + K2Cr2O7 + 4 H2SO4 = 3 CO2 + Cr2(SO4)3 + K2SO4 + 7 H2O
H2 + Ag2CO3 = HCO3 + Ag =>
H2 + 2 Ag2CO3 = 2 HCO3 + 4 Ag
KClO{-} + H3O{+} = KClOH + H2O =>
KClO{-} + H3O{+} = KClOH + H2O
InCl3 + Ag(NO3) = AgCl + In(NO3)3 =>
InCl3 + 3 Ag(NO3) = 3 AgCl + In(NO3)3
AgCO3 + NiI = AgI + NiCO3 =>
AgCO3 + NiI = AgI + NiCO3
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
Fe + HgCl2 = Hg + FeCl2 =>
Fe + HgCl2 = Hg + FeCl2
H3C6H5O7 + NaHCO + CO2 = H2O + NaC6H5O7 =>
2 H3C6H5O7 + 3 NaHCO + 3 CO2 = 2 H2O + 3 NaC6H5O7
KCNS + HCl = KCl + Cl3 + NH4Cl + C + H2S =>
3 KCNS + 18 HCl = 3 KCl + 4 Cl3 + 3 NH4Cl + 3 C + 3 H2S
NH4NO2 + No3P2 = No(NO2)2 + (NH4)3P =>
6 NH4NO2 + No3P2 = 3 No(NO2)2 + 2(NH4)3P
CaOH2 + NH4Br = CaBr2 + NH4 + H2O =>
CaOH2 + 2 NH4Br = CaBr2 + 2 NH4 + H2O
[Co(OH2)6](NO3)2 + (NH4)2CO3 + NH3 = [Co(NH3)4CO3]NO3 + H2O + NH4NO3 =>
8[Co(OH2)6](NO3)2 + 8(NH4)2CO3 + 22 NH3 = 8[Co(NH3)4CO3]NO3 + 51 H2O + 7 NH4NO3
VO2 + H2 = V2O3 + H2O =>
2 VO2 + H2 = V2O3 + H2O
H2 + VO2 = VO + H2O =>
H2 + VO2 = VO + H2O
C57H104O6 + NaOH = C17H33COONa + C3H8O3 =>
C57H104O6 + 3 NaOH = 3 C17H33COONa + C3H8O3
As2O3 + SNCl + HCl = SNCl2 + As + H2O =>
As2O3 + 6 SNCl + 6 HCl = 6 SNCl2 + 2 As + 3 H2O
NaCl + SiO2 = Na2O + SiCl4 =>
4 NaCl + SiO2 = 2 Na2O + SiCl4
Fe(NO3)2 + Cu2SO4 = FeSO4 + CuNO3 =>
Fe(NO3)2 + Cu2SO4 = FeSO4 + 2 CuNO3
NH4I + F2 = NH4F + I2 =>
2 NH4I + F2 = 2 NH4F + I2
Cu + AlF3 = CuF + Al =>
3 Cu + AlF3 = 3 CuF + Al
Na2S2O3 + FeCl3 = Na[Fe(S2O3)2] + NaCl =>
2 Na2S2O3 + FeCl3 = Na[Fe(S2O3)2] + 3 NaCl
BaO + KCl = BaCl2 + K2O =>
BaO + 2 KCl = BaCl2 + K2O
CaO2 + H2O = Ca + OH =>
CaO2 + 2 H2O = Ca + 4 OH
Cu + AgCl = CuAgCl =>
Cu + AgCl = CuAgCl
CaOH2 + NH4Br = CaBr2 + NH4 + H2O =>
CaOH2 + 2 NH4Br = CaBr2 + 2 NH4 + H2O
AgCO3 + NiI = AgI + NiCO3 =>
AgCO3 + NiI = AgI + NiCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/24
Équations équilibrées sur03/17/23
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