| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H10O5 = C + 5 H2 + 5 CO
K2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
AlOOH + HNO3 = AlONO3 + H2O =>
AlOOH + HNO3 = AlONO3 + H2O
N2Cl4 + CH4 = C3Cl4 + H + N2 =>
N2Cl4 + 3 CH4 = C3Cl4 + 12 H + N2
HNO2 = HNO3 + N + H2O =>
5 HNO2 = 3 HNO3 + 2 N + H2O
HNO2 = H + NO2 =>
HNO2 = H + NO2
FeSO4 + HClO + H2O = Fe(OH)3 + H2SO4 + HCl =>
2 FeSO4 + HClO + 5 H2O = 2 Fe(OH)3 + 2 H2SO4 + HCl
NH4 + HS = NH5S =>
NH4 + HS = NH5S
Na() + I2() = NaI2() =>
Na() + I2() = NaI2()
LiOH + Sr(NO3)2 = Li(NO3) + Sr(OH)2 =>
2 LiOH + Sr(NO3)2 = 2 Li(NO3) + Sr(OH)2
NaHTe + CdCl2 = CdTe + HCl + NaCl =>
NaHTe + CdCl2 = CdTe + HCl + NaCl
Li + FeCl3 = LiFe + Cl2 =>
2 Li + 2 FeCl3 = 2 LiFe + 3 Cl2
CrCl2 + H2O = CrOHCl2 + H2 =>
2 CrCl2 + 2 H2O = 2 CrOHCl2 + H2
ClC2H3 + N2O = N2 + Cl + H2O + CO2 =>
2 ClC2H3 + 11 N2O = 11 N2 + 2 Cl + 3 H2O + 4 CO2
Zn + NaNO3 + NaHO = Na2ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaHO = 4 Na2ZnO2 + NH3 + 2 H2O
CaC2 + H2O = Ca + OH + C2H2 =>
CaC2 + 2 H2O = Ca + 2 OH + C2H2
C6H5OH + H2SO4 = C6H5SO3OH + H2O =>
C6H5OH + H2SO4 = C6H5SO3OH + H2O
PbBr2 + H2O = Pb(OH)2 + H2Br2 =>
PbBr2 + 2 H2O = Pb(OH)2 + H2Br2
NH3 + Fe2O3 = Fe + N2 + H2O =>
2 NH3 + Fe2O3 = 2 Fe + N2 + 3 H2O
CaO2 + H2O = CaH2O3 =>
CaO2 + H2O = CaH2O3
KH + CT = CH + KT =>
KH + CT = CH + KT
BaCO3 + CuO + Y2O3 + O2 = YBa2Cu3O7 + CO2 =>
8 BaCO3 + 12 CuO + 2 Y2O3 + O2 = 4 YBa2Cu3O7 + 8 CO2
KClO3 + K2C2O4 + KOH = KCl + K2CO3 + H2O =>
KClO3 + 3 K2C2O4 + 6 KOH = KCl + 6 K2CO3 + 3 H2O
Fe(KSCN)3 + SnCl2 = FeCl2 + Sn(KSCN)3 =>
Fe(KSCN)3 + SnCl2 = FeCl2 + Sn(KSCN)3
BiCl5 + Na2S = Bi2S5 + NaCl =>
2 BiCl5 + 5 Na2S = Bi2S5 + 10 NaCl
Fe(OH)2 + CuSO4 = FeSO4 + Cu(OH)2 =>
Fe(OH)2 + CuSO4 = FeSO4 + Cu(OH)2
NH4NO3 + Mg = Mg(NO3)2 + NH4 =>
2 NH4NO3 + Mg = Mg(NO3)2 + 2 NH4
C6O10H5 + O2 = CO2 + H2O =>
4 C6O10H5 + 9 O2 = 24 CO2 + 10 H2O
CuSO4SH2O = CuSO4 + SH2O =>
CuSO4SH2O = CuSO4 + SH2O
As2O3 + H2SO4 + Za = AsH3 + H3O + ZaSO4 =>
2 As2O3 + 15 H2SO4 + 15 Za = 4 AsH3 + 6 H3O + 15 ZaSO4
AlCl3 + CuBr2 = CuCl2 + AlBr3 =>
2 AlCl3 + 3 CuBr2 = 3 CuCl2 + 2 AlBr3
ZnCl2 + Sn = Zn2 + SnCl2 =>
2 ZnCl2 + 2 Sn = Zn2 + 2 SnCl2
PbS + H2O = Pb(OH)2 + H2S =>
PbS + 2 H2O = Pb(OH)2 + H2S
K2SO3 + Ca(NO3)2 = KNO3 + CaSO3 =>
K2SO3 + Ca(NO3)2 = 2 KNO3 + CaSO3
Hg0 = Hg02 =>
2 Hg0 = Hg02
CaCl2 + Al = AlCl3 + Ca =>
3 CaCl2 + 2 Al = 2 AlCl3 + 3 Ca
NaF + H2S = Na2S + HF =>
2 NaF + H2S = Na2S + 2 HF
HNO3 + Mg = N2O + H2O + MgNO3 =>
10 HNO3 + 8 Mg = N2O + 5 H2O + 8 MgNO3
Pb(OH)2 + NaClO = NaCl + PbO2 + H2O =>
Pb(OH)2 + NaClO = NaCl + PbO2 + H2O
Br2 + CaCl2 = BrCl2 + CaBr =>
Br2 + CaCl2 = BrCl2 + CaBr
CuCl2*2H2O + C2H6OS = Cu(C2H6OS)2Cl2 + H2O =>
CuCl2*2H2O + 2 C2H6OS = Cu(C2H6OS)2Cl2 + 2 H2O
Na + BaO = Ba + Na2O =>
2 Na + BaO = Ba + Na2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Li2O + SiO2 = Li2SiO3 =>
Li2O + SiO2 = Li2SiO3
Ba(NO3)2(aq) + NiSO4(aq) = BaSO4(s) + Ni(NO3)2(aq) =>
Ba(NO3)2(aq) + NiSO4(aq) = BaSO4(s) + Ni(NO3)2(aq)
BaF2 + NaF = BaF + NaF2 =>
BaF2 + NaF = BaF + NaF2
Al2O3 + HCl + MgOH2 = AlCl + MgCl + H2O =>
Al2O3 + 6 HCl + 4 MgOH2 = 2 AlCl + 4 MgCl + 7 H2O
F + CaBr2 = FBr + Ca =>
2 F + CaBr2 = 2 FBr + Ca
Sb + O = Sb4O2 =>
4 Sb + 2 O = Sb4O2
HNO2 = H + NO2 =>
HNO2 = H + NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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