| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 NaClO + 4 KMnO4 + 6 H2SO4 = 5 NaClO3 + 2 K2SO4 + 6 H2O + 4 MnSO4
BaO + H2S = BaS + H2O =>
BaO + H2S = BaS + H2O
Li2S + H3PO4 = Li3PO4 + H2S =>
3 Li2S + 2 H3PO4 = 2 Li3PO4 + 3 H2S
H2O + I2 + KClO3 + KCl = KIO3 + HCl =>
3 H2O + 3 I2 + 5 KClO3 + KCl = 6 KIO3 + 6 HCl
C + H2 = CH4 =>
C + 2 H2 = CH4
Zn(C2H3O2)2(aq) + Na3PO4(aq) = NaC2H3O2(aq) + Zn3(PO4)2(s) =>
3 Zn(C2H3O2)2(aq) + 2 Na3PO4(aq) = 6 NaC2H3O2(aq) + Zn3(PO4)2(s)
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
HI + Li(OH) = LiI + H2O =>
HI + Li(OH) = LiI + H2O
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
B + HNO3 + HCl = H3BO3 + NH3 + Cl2 =>
2 B + 2 HNO3 + 10 HCl = 2 H3BO3 + 2 NH3 + 5 Cl2
La2O3 + PbO + PbO2 + MnO + RuO2 = LaPbMnRuO6 =>
La2O3 + PbO + PbO2 + 2 MnO + 2 RuO2 = 2 LaPbMnRuO6
Cu{2+}(H2O)6{2+} + Zn = Cu + Zn{2+}(H2O)6{2+} =>
Cu{2+}(H2O)6{2+} + Zn = Cu + Zn{2+}(H2O)6{2+}
MgI2 + K2CrO4 + H2SO4 = I2 + MgSO4 + K2SO4 + H2O + Cr2(SO4)3 =>
3 MgI2 + 2 K2CrO4 + 8 H2SO4 = 3 I2 + 3 MgSO4 + 2 K2SO4 + 8 H2O + Cr2(SO4)3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Hg + CuSO4 = Hg(SO4)2 + Cu =>
Hg + 2 CuSO4 = Hg(SO4)2 + 2 Cu
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
PbO2 + H2 = Pb + H2O =>
PbO2 + 2 H2 = Pb + 2 H2O
KOH + H3BO3 = KH2BO3 + H2O =>
KOH + H3BO3 = KH2BO3 + H2O
KNO3 = K2O + O2 + NO2 =>
4 KNO3 = 2 K2O + O2 + 4 NO2
C4H9Br + NH3 = C4H10 + NH2Br =>
C4H9Br + NH3 = C4H10 + NH2Br
B + F = B2F =>
2 B + F = B2F
HNO3 + Na = NaNO3 + H2O + N2 =>
12 HNO3 + 10 Na = 10 NaNO3 + 6 H2O + N2
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
Fe3C + H2SO4 + PbO2 + H2O = FeSO4 + CO2 + Pb(OH)2 =>
Fe3C + 3 H2SO4 + 5 PbO2 + 2 H2O = 3 FeSO4 + CO2 + 5 Pb(OH)2
C4H6O6 + NH3 = N2C4H12O6 =>
C4H6O6 + 2 NH3 = N2C4H12O6
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
NaJ + HBr = NaBr + HJ =>
NaJ + HBr = NaBr + HJ
H2SO4 + KH = K2SO4 + H2 =>
H2SO4 + 2 KH = K2SO4 + 2 H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
ZnCO3 + C6H6O7 = Zn3(C6H5O7)2 + H2O + CO2 =>
12 ZnCO3 + 9 C6H6O7 = 4 Zn3(C6H5O7)2 + 7 H2O + 18 CO2
Al + KNO3 + KOH = K3AlO3 + NH3 + H2O =>
8 Al + 3 KNO3 + 21 KOH = 8 K3AlO3 + 3 NH3 + 6 H2O
C6H5CO2 + H2O = C6H5 + OH =>
6 C6H5CO2 + 17 H2O = 7 C6H5 + 29 OH
As + NaOH = Na3AsO3 + H2 = =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
KOH + H3BO3 = KH2BO3 + H2O =>
KOH + H3BO3 = KH2BO3 + H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
BaSeO4 + HCl = H2SeO3 + BaCl2 + Cl2 + H2O =>
BaSeO4 + 4 HCl = H2SeO3 + BaCl2 + Cl2 + H2O
Cu2S + O2 = CuO + SO4 =>
Cu2S + 3 O2 = 2 CuO + SO4
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
CaCl2 + HPO3 = Ca(PO3)2 + HCl =>
CaCl2 + 2 HPO3 = Ca(PO3)2 + 2 HCl
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
CuCl2 + HCl = CuCl4H2 =>
CuCl2 + 2 HCl = CuCl4H2
Al2(SO4)3 + (KOH) = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6(KOH) = 2 Al(OH)3 + 3 K2SO4
C2H5OH + C3H8O3 = C5H12O3 + H2O =>
C2H5OH + C3H8O3 = C5H12O3 + H2O
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
As + Br2 + H2O = H3AsO4 + HBr =>
2 As + 5 Br2 + 8 H2O = 2 H3AsO4 + 10 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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