| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3OH(l) + 3 O2 = 2 CO2 + 4 H2O(l)
SO2 + LiO = SLi + O2 =>
2 SO2 + 2 LiO = 2 SLi + 3 O2
Cd + S = CdS =>
Cd + S = CdS
CoCl2H12O6 + NH4Cl + H2O2 + NH3 = Co(NH3)5Cl3 + H2O =>
2 CoCl2H12O6 + 2 NH4Cl + H2O2 + 8 NH3 = 2 Co(NH3)5Cl3 + 14 H2O
Cu + Zn(C2H3O2)2 = Zn + CuC2H3O2 =>
2 Cu + Zn(C2H3O2)2 = Zn + 2 CuC2H3O2
Pb(C2H3O2)2 + Na2CO3 = PbCO3 + Na(C2H3O2) =>
Pb(C2H3O2)2 + Na2CO3 = PbCO3 + 2 Na(C2H3O2)
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
Pb(C2H3O2)2 + Na2CO3 = PbCO3 + Na(C2H3O2) =>
Pb(C2H3O2)2 + Na2CO3 = PbCO3 + 2 Na(C2H3O2)
HMnO4 + Na3AsO3 + HNO3 = MnNO2 + Na3AsO4 + H2O =>
HMnO4 + 4 Na3AsO3 + HNO3 = MnNO2 + 4 Na3AsO4 + H2O
MnSO4 + Br2 + KOH = K2SO4 + MnO2 + KBr + H2O =>
MnSO4 + Br2 + 4 KOH = K2SO4 + MnO2 + 2 KBr + 2 H2O
U + Br = UBr =>
U + Br = UBr
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
CH3OH(l) + O2 = CO2 + H2O =>
2 CH3OH(l) + 3 O2 = 2 CO2 + 4 H2O
Pb(C2H3O2)2 + Na2CO3 = PbCO3 + NaC2H3O2 =>
Pb(C2H3O2)2 + Na2CO3 = PbCO3 + 2 NaC2H3O2
AI + HCI = AICI + H2 =>
2 AI + 2 HCI = 2 AICI + H2
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
K + N2 = K3N =>
6 K + N2 = 2 K3N
HCl(aq) + CaCO3(s) = CaCl2(s) + CO2(s) + H2O(s) =>
2 HCl(aq) + CaCO3(s) = CaCl2(s) + CO2(s) + H2O(s)
CuCl2 + Nh4OH = Cu(OH)2 + Nh4Cl =>
CuCl2 + 2 Nh4OH = Cu(OH)2 + 2 Nh4Cl
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
H2SeO3 + K2Cr2O7 = Cr2(SeO4)3 + K2SeO3 + H2O =>
4 H2SeO3 + K2Cr2O7 = Cr2(SeO4)3 + K2SeO3 + 4 H2O
CoCl2H12O6 + NH4Cl + H2O2 + NH3 = Co(NH3)5Cl3 + H2O =>
2 CoCl2H12O6 + 2 NH4Cl + H2O2 + 8 NH3 = 2 Co(NH3)5Cl3 + 14 H2O
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
Ca + AlF3 = CaF2 + Al =>
3 Ca + 2 AlF3 = 3 CaF2 + 2 Al
CuCl2 + Nh4OH = Cu(OH)2 + Nh4Cl =>
CuCl2 + 2 Nh4OH = Cu(OH)2 + 2 Nh4Cl
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Ca(BrO2)2 + H2O = Ca(OH)2 + HBrO2 =>
Ca(BrO2)2 + 2 H2O = Ca(OH)2 + 2 HBrO2
Ca(OH)2 + CO2 = Ca[HCO3]2 =>
Ca(OH)2 + 2 CO2 = Ca[HCO3]2
Cs2 + H2O = CsOH + H2 =>
Cs2 + 2 H2O = 2 CsOH + H2
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
K2CrO4 + SO2 + HCl = CrCl3 + H2SO4 + KCl + H2O =>
2 K2CrO4 + 3 SO2 + 10 HCl = 2 CrCl3 + 3 H2SO4 + 4 KCl + 2 H2O
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
Hg + H2S + O2 = Hg2S + H2O =>
4 Hg + 2 H2S + O2 = 2 Hg2S + 2 H2O
CS2 + H2O = H2S + CO2 =>
CS2 + 2 H2O = 2 H2S + CO2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Cr(NO3)3 + Na2(CO3) = Cr2(CO3)3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2(CO3) = Cr2(CO3)3 + 6 NaNO3
Cd + Sn(SO4)2 = Sn + CdSO4 =>
2 Cd + Sn(SO4)2 = Sn + 2 CdSO4
Fe2(SO4)3 + Al = Al2(SO4)3 + Fe =>
Fe2(SO4)3 + 2 Al = Al2(SO4)3 + 2 Fe
Cd + Sn(SO4)2 = Sn + CdSO4 =>
2 Cd + Sn(SO4)2 = Sn + 2 CdSO4
C5H10O3N2 + O2 = CO2 + H2O + NH3 =>
2 C5H10O3N2 + 9 O2 = 10 CO2 + 4 H2O + 4 NH3
Cd + Sn(SO4)2 = Sn + CdSO4 =>
2 Cd + Sn(SO4)2 = Sn + 2 CdSO4
CS2 + H2O = H2S + CO2 =>
CS2 + 2 H2O = 2 H2S + CO2
C3H6O3 + O2 = CO2 + H2O =>
C3H6O3 + 3 O2 = 3 CO2 + 3 H2O
Cd + Sn(SO4)2 = Sn + CdSO4 =>
2 Cd + Sn(SO4)2 = Sn + 2 CdSO4
C5H10O3N2 + O2 = CO2 + H2O + NH3 =>
2 C5H10O3N2 + 9 O2 = 10 CO2 + 4 H2O + 4 NH3
Cd + Sn(SO4)2 = Sn + CdSO4 =>
2 Cd + Sn(SO4)2 = Sn + 2 CdSO4
Na2CO3 + H2O + Cl2 = NaHCO3 + NaCl + NaClO =>
2 Na2CO3 + H2O + Cl2 = 2 NaHCO3 + NaCl + NaClO
SiO2 + Cl = Si + ClO =>
SiO2 + 2 Cl = Si + 2 ClO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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