| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(NO3)3*9(H2O) + 6 NH4OH + 3 C4H6O6 = Fe2(C4H4O6)3 + 6 NH4NO3 + 24 H2O
Fe3O4 + FeS + SiO2 = *2FeO*SiO2 + SO2 =>
3 Fe3O4 + FeS + 5 SiO2 = 5*2FeO*SiO2 + SO2
C3H7COOH + Mg = (C3H7COO)2Mg + H2 =>
2 C3H7COOH + Mg = (C3H7COO)2Mg + H2
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
CH3COONa + H2O = C2H6 + NaHCO3 + H2 =>
2 CH3COONa + 2 H2O = C2H6 + 2 NaHCO3 + H2
PbO2 + KI = PbI2 + K2O2 =>
PbO2 + 2 KI = PbI2 + K2O2
MgS + H2O2 = H2O + MgSO4 =>
MgS + 4 H2O2 = 4 H2O + MgSO4
HCl(aq) + CaCO3(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
2 HCl(aq) + CaCO3(aq) = CaCl2(aq) + CO2(g) + H2O(l)
C3H8 + O2 = C9O2 + H2O =>
3 C3H8 + 7 O2 = C9O2 + 12 H2O
FeSO4 + KClO3 + H2SO4 = K2SO4 + Cl2 + H2O + Fe(SO4)3 =>
5 FeSO4 + 4 KClO3 + 12 H2SO4 = 2 K2SO4 + 2 Cl2 + 12 H2O + 5 Fe(SO4)3
HI + NH4 = H2 + NH4I =>
2 HI + 2 NH4 = H2 + 2 NH4I
HCl + NaOH(l) = HOH(l) + NaCl =>
HCl + NaOH(l) = HOH(l) + NaCl
C2H6 + O2 = C2HO2H + H2O =>
C2H6 + 2 O2 = C2HO2H + 2 H2O
CuS + H2O = H2S + Cu + O2 =>
2 CuS + 2 H2O = 2 H2S + 2 Cu + O2
Br2 + KL = KBr + L2 =>
Br2 + 2 KL = 2 KBr + L2
HI + Na[Al(OH)4] = NaI + AlI3 + H2O =>
4 HI + Na[Al(OH)4] = NaI + AlI3 + 4 H2O
CH4 + O2 = CO2 + H2O = CO2 + H2O + kcal =>
CH4 + 2 O2 = CO2 + 2 H2O
KBr + NAg = KAg + NBr =>
KBr + NAg = KAg + NBr
SiCl4 + Zn = Si + ZnCl2 =>
SiCl4 + 2 Zn = Si + 2 ZnCl2
[Cr(N2H4CO)6]4[Cr(CN)]3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
10[Cr(N2H4CO)6]4[Cr(CN)]3 + 906 KMnO4 + 1069 H2SO4 = 35 K2Cr2O7 + 906 MnSO4 + 270 CO2 + 510 KNO3 + 163 K2SO4 + 1549 HOH
PF5 = P + F2 =>
2 PF5 = 2 P + 5 F2
BaO(s) + Mg(s) = Ba(s) + MgO(s) =>
BaO(s) + Mg(s) = Ba(s) + MgO(s)
CuSO4 + NaOH + C6H12O6 = Cu2O + Na2SO4 + C6H11O7Na + H2O =>
2 CuSO4 + 5 NaOH + C6H12O6 = Cu2O + 2 Na2SO4 + C6H11O7Na + 3 H2O
Cu(NO3)2 + NH4SCN = Cu(SCN)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4SCN = Cu(SCN)2 + 2 NH4NO3
NaCOOH + CH3C4H5O6 = NaC4H5O6 + CH3COOH =>
NaCOOH + CH3C4H5O6 = NaC4H5O6 + CH3COOH
CuCO3 + HCl = CuCl + H(CO3) =>
CuCO3 + HCl = CuCl + H(CO3)
CoI3 + KMnO4 = Co(MnO4)3 + KI =>
CoI3 + 3 KMnO4 = Co(MnO4)3 + 3 KI
SnO + NF = SnF + NO =>
SnO + NF = SnF + NO
FeCl3 + K4Fe(CN)2 = KFe(Fe(CN)2) + KCl =>
FeCl3 + K4Fe(CN)2 = KFe(Fe(CN)2) + 3 KCl
SH2 + Ca(OH)2 = Ca(SH)2 + OH2 =>
2 SH2 + Ca(OH)2 = Ca(SH)2 + 2 OH2
C25H30N3Cl(aq) + NaOH(aq) = C25H31ON3(aq) + NaCl(aq) =>
C25H30N3Cl(aq) + NaOH(aq) = C25H31ON3(aq) + NaCl(aq)
FeBr3 + Cl = FeCl3 + Br =>
FeBr3 + 3 Cl = FeCl3 + 3 Br
KHVd + KOH = H2O + K2Vd =>
KHVd + KOH = H2O + K2Vd
Hg + Cl = HgCl3 =>
Hg + 3 Cl = HgCl3
Ca5(P3O10)2 + P3O10 = CaP3O10 =>
Ca5(P3O10)2 + 3 P3O10 = 5 CaP3O10
Ca(NO3)2 + CuSO4 = CaSO4 + Cu(NO3)2 =>
Ca(NO3)2 + CuSO4 = CaSO4 + Cu(NO3)2
AgNO3(aq) + NiCl2(aq) = AgCl(s) + Ni(NO3)2 =>
2 AgNO3(aq) + NiCl2(aq) = 2 AgCl(s) + Ni(NO3)2
Fe + K2CO3 = K + Fe2(CO3)3 =>
2 Fe + 3 K2CO3 = 6 K + Fe2(CO3)3
KMnO4(aq) + HCl(aq) = MnCl2(aq) + Cl2(q) + H2O(l) + KCl(aq) =>
2 KMnO4(aq) + 16 HCl(aq) = 2 MnCl2(aq) + 5 Cl2(q) + 8 H2O(l) + 2 KCl(aq)
HONH3OH + HCl = HONH3Cl + H2O =>
HONH3OH + HCl = HONH3Cl + H2O
KMnO4 + HNO2 = HMnO4 + KNO2 =>
KMnO4 + HNO2 = HMnO4 + KNO2
C7H5NO4 + H2 = C7H7NO2 + H2O =>
C7H5NO4 + 3 H2 = C7H7NO2 + 2 H2O
Cr2O3 + Al = Cr + Al2O2 =>
2 Cr2O3 + 6 Al = 4 Cr + 3 Al2O2
NH4(OH) = NH3(H2O) =>
NH4(OH) = NH3(H2O)
Pb2S4 + HC2H3O2 = Pb(C2H3O2)4 + H2S =>
Pb2S4 + 8 HC2H3O2 = 2 Pb(C2H3O2)4 + 4 H2S
K + HClO4 = KO4 + HCl =>
K + HClO4 = KO4 + HCl
BaCl2 + CuSO4*5H2O = CuCl2 + BaSO4*5H2O =>
BaCl2 + CuSO4*5H2O = CuCl2 + BaSO4*5H2O
AgMnO4 + CoSO4 + H2SO4 = MnSO4 + Co2(SO4)3 + Ag2SO4 + H2O =>
2 AgMnO4 + 10 CoSO4 + 8 H2SO4 = 2 MnSO4 + 5 Co2(SO4)3 + Ag2SO4 + 8 H2O
Pb2S4 + HC2H3O2 = Pb(C2H3O2)4 + H2S =>
Pb2S4 + 8 HC2H3O2 = 2 Pb(C2H3O2)4 + 4 H2S
Cu(S) + H2SO4(aq) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(S) + 4 H2SO4(aq) = CuSO4(aq) + 4 SO2(g) + 4 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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