| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaCo3 = 2 Ca + 3 Co2
C16H10O2N2 + O2 + H2O = C7H7NO2 + CO =>
C16H10O2N2 + O2 + 2 H2O = 2 C7H7NO2 + 2 CO
K2Cr2O7 + NaOH + NaS2 = Na2CrO4 + Na2S + K2SO4 + H2O =>
3 K2Cr2O7 + 30 NaOH + 8 NaS2 = 6 Na2CrO4 + 13 Na2S + 3 K2SO4 + 15 H2O
NaBiO3 + H2SO4 + MnSO4 = Bi2(SO4)3 + HMnO4 + Na2SO4 + H2O =>
10 NaBiO3 + 16 H2SO4 + 4 MnSO4 = 5 Bi2(SO4)3 + 4 HMnO4 + 5 Na2SO4 + 14 H2O
As2O3 + HNO3 + H2O = H3AsO4 + N2O3 =>
As2O3 + 2 HNO3 + 2 H2O = 2 H3AsO4 + N2O3
KOH + SO2 = KHSO3 =>
KOH + SO2 = KHSO3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Na + SeCl4 + AlCl3 = Na[AlCl4] + Se8[AlCl4]2 =>
30 Na + 8 SeCl4 + 32 AlCl3 = 30 Na[AlCl4] + Se8[AlCl4]2
Na2Cr2O7 + KF = NaF + K2Cr2O7 =>
Na2Cr2O7 + 2 KF = 2 NaF + K2Cr2O7
NaOH + CuSO4 + C3H5(OH)3 = Na2SO4 + C3H5(OCuO)(OH) + H2O =>
2 NaOH + CuSO4 + C3H5(OH)3 = Na2SO4 + C3H5(OCuO)(OH) + 2 H2O
PbO + HCl = PbCl + H2O + Cl2 =>
2 PbO + 4 HCl = 2 PbCl + 2 H2O + Cl2
H2CO2 + Be(OH)2 = Be(HCO2)2 + H2O =>
2 H2CO2 + Be(OH)2 = Be(HCO2)2 + 2 H2O
SnCl2 + KBrO3 = KBrO2 + SnO + Cl2 =>
SnCl2 + KBrO3 = KBrO2 + SnO + Cl2
C2H6S + O3 = CO2 + H2O + SO2 =>
C2H6S + 3 O3 = 2 CO2 + 3 H2O + SO2
HCI + Al = AlCI + H2 =>
2 HCI + 2 Al = 2 AlCI + H2
CCl4 + H2O = CO2 + H2Cl2 =>
CCl4 + 2 H2O = CO2 + 2 H2Cl2
CaCO3 + NH4O = CaO + NH4CO3 =>
CaCO3 + NH4O = CaO + NH4CO3
NaOH + MgSO4 = Na3SO4 + Mg(OH)3 =>
3 NaOH + MgSO4 = Na3SO4 + Mg(OH)3
Ca(OHO)2 = Ca + OHO =>
Ca(OHO)2 = Ca + 2 OHO
SiHCl3 + H2O = SiO2 + HCl + H2 =>
SiHCl3 + 2 H2O = SiO2 + 3 HCl + H2
Ag2O + KI = Ag2I + K + O2 =>
2 Ag2O + 2 KI = 2 Ag2I + 2 K + O2
C2H5OH + KMnO4 = HC3H3O2 + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 2 HC3H3O2 + 4 MnO2 + 4 KOH + 3 H2O
F2 + FeBr2 = FeF2 + Br2 =>
F2 + FeBr2 = FeF2 + Br2
HCl(aq) + LiOH(aq) = H2O + LiCl =>
HCl(aq) + LiOH(aq) = H2O + LiCl
NaSO4 + ClNO3 = NaNO3 + ClSO4 =>
NaSO4 + ClNO3 = NaNO3 + ClSO4
Li2O2 + H2O = Li2O + H2O2 =>
Li2O2 + H2O = Li2O + H2O2
WO3 = W + O2 =>
2 WO3 = 2 W + 3 O2
Ca(NO2)2 = Ca + NO2 =>
Ca(NO2)2 = Ca + 2 NO2
NaH2C2 + HC2H3O2 = Na(HC2H3O2) + H2C2 =>
NaH2C2 + HC2H3O2 = Na(HC2H3O2) + H2C2
Fe + NiCl2 = FeCl3 + Ni =>
2 Fe + 3 NiCl2 = 2 FeCl3 + 3 Ni
Fe + ZnSO4 = Fe2(SO4)3 + Zn =>
2 Fe + 3 ZnSO4 = Fe2(SO4)3 + 3 Zn
C3H8 + O2 = H3 + C2O8 =>
6 C3H8 + 36 O2 = 16 H3 + 9 C2O8
FeCl3(aq) + NaOH = Fe(OH)3 + NaCl =>
FeCl3(aq) + 3 NaOH = Fe(OH)3 + 3 NaCl
Pt(s) + HBr(aq) = H + PtBr =>
Pt(s) + HBr(aq) = H + PtBr
HgS(s) + CaO(s) = Hg(l) + CaS(s) + CaSO4(s) =>
4 HgS(s) + 4 CaO(s) = 4 Hg(l) + 3 CaS(s) + CaSO4(s)
HCOH + Cu(OH)2 = HCOOH + Cu + H2O =>
HCOH + Cu(OH)2 = HCOOH + Cu + H2O
HCO3 + Ti = Ti(CO3)4 + H =>
4 HCO3 + Ti = Ti(CO3)4 + 4 H
PCl3 + O2 = P2O5 + Cl2O =>
2 PCl3 + 4 O2 = P2O5 + 3 Cl2O
Co(NH3)6I3 + AgNO3 = Co(NH3)6(NO3)3 + AgI =>
Co(NH3)6I3 + 3 AgNO3 = Co(NH3)6(NO3)3 + 3 AgI
C5H5N + H2O = HC5H5N + OH =>
C5H5N + H2O = HC5H5N + OH
NH4(OH) + CoCl2 = NH4Cl + Co(OH)2 =>
2 NH4(OH) + CoCl2 = 2 NH4Cl + Co(OH)2
CaCl2 + CuSO4 = CaSO4 + CuCl2 =>
CaCl2 + CuSO4 = CaSO4 + CuCl2
HBr + Sn = HSn + Br =>
HBr + Sn = HSn + Br
Ca(NO2)2 + NaOH = CaOH + NO2 + Na =>
Ca(NO2)2 + NaOH = CaOH + 2 NO2 + Na
Co(NH3)6Cl3 + HCl = CoCl2 + Cl2 + NH4Cl =>
2 Co(NH3)6Cl3 + 12 HCl = 2 CoCl2 + Cl2 + 12 NH4Cl
FeCl3 + H2 = FeCl2 + HCl =>
2 FeCl3 + H2 = 2 FeCl2 + 2 HCl
CaBr2 + (NH4)3PO4 = Ca3(PO4)2 + BrNH4 =>
3 CaBr2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6 BrNH4
C24H50 + O2 = C24H50O2 =>
C24H50 + O2 = C24H50O2
HCl + K2Cr2O7 + SnCl2 = CrCl2 + SnCl4 + H2O + KCl =>
14 HCl + K2Cr2O7 + 4 SnCl2 = 2 CrCl2 + 4 SnCl4 + 7 H2O + 2 KCl
Na + MgF2 = Na4F10 + Mg =>
4 Na + 5 MgF2 = Na4F10 + 5 Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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