| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Au(OH)3 + 3 H2C204 = Au2(C204)3 + 6 H2O
MnO2 + H2SO4 = Mn2(SO4)3 + H2O + O2 =>
4 MnO2 + 6 H2SO4 = 2 Mn2(SO4)3 + 6 H2O + O2
C6H12O6 + CO2 = C6H8O7 + H2O =>
3 C6H12O6 + 6 CO2 = 4 C6H8O7 + 2 H2O
Zn + Fe2O3 = Fe + ZnO =>
3 Zn + Fe2O3 = 2 Fe + 3 ZnO
Br2 + HNO2 + H2O = HNO3 + HBr =>
Br2 + HNO2 + H2O = HNO3 + 2 HBr
KOH + Fe = Fe(OH)2 + K =>
2 KOH + Fe = Fe(OH)2 + 2 K
Cr2O7 + H2O + OH = Cr(OH)8 =>
Cr2O7 + 7 H2O + 2 OH = 2 Cr(OH)8
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
C3H6Br2 + K = C3H6 + KBr =>
C3H6Br2 + 2 K = C3H6 + 2 KBr
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CO2 + NaAl(OH)4 = Al(OH)3 + NaHCO3 =>
CO2 + NaAl(OH)4 = Al(OH)3 + NaHCO3
Al + Ca = AlCa =>
Al + Ca = AlCa
KCI + Ca = Ca(CI)2 + K =>
2 KCI + Ca = Ca(CI)2 + 2 K
FeSO4 + HCN + K2SO4 = K4[Fe(CN)6] + H2SO4 =>
FeSO4 + 6 HCN + 2 K2SO4 = K4[Fe(CN)6] + 3 H2SO4
H2SO4 + NH3 = NSO4 + H5 =>
H2SO4 + NH3 = NSO4 + H5
Mg + PbO = MgO + Pb =>
Mg + PbO = MgO + Pb
Ca + H2SO4 + O2 = CaSO4 + H2O =>
2 Ca + 2 H2SO4 + O2 = 2 CaSO4 + 2 H2O
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + water =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
Sr(NO3)2 + CaSO4 = SrSO4 + Ca(NO3)2 =>
Sr(NO3)2 + CaSO4 = SrSO4 + Ca(NO3)2
NO2 + KOH = KNO2 + KNO3 + H2O =>
2 NO2 + 2 KOH = KNO2 + KNO3 + H2O
NaCl(aq) + H2O = Cl2 + H2 + NaOH =>
2 NaCl(aq) + 2 H2O = Cl2 + H2 + 2 NaOH
Hg + Na = HgNa2 =>
Hg + 2 Na = HgNa2
NaHA + NaOH = NaH2A + NaO =>
NaHA + NaOH = NaH2A + NaO
H2NC6H4CO2C2H5 + HCl = H3NC6H4CO2C2H5 + Cl =>
H2NC6H4CO2C2H5 + HCl = H3NC6H4CO2C2H5 + Cl
Mg + CuSO4 = Cu + Mg(SO4) =>
Mg + CuSO4 = Cu + Mg(SO4)
NH2OH + HI = I2 + NH4OH =>
NH2OH + 2 HI = I2 + NH4OH
Pb3O4 + Mn(NO3)2 + HNO3 = Pb(NO3)2 + H(MnO4)2 + H2O =>
11 Pb3O4 + 4 Mn(NO3)2 + 58 HNO3 = 33 Pb(NO3)2 + 2 H(MnO4)2 + 28 H2O
CHF3 + O2 = CO2 + F2 + HF =>
CHF3 + O2 = CO2 + F2 + HF
CuS2 + HNO3 = H2SO4 + NO + H2O + Cu(NO3)2 =>
3 CuS2 + 20 HNO3 = 6 H2SO4 + 14 NO + 4 H2O + 3 Cu(NO3)2
HCl + Fe2S2 = H2S2 + Fe2Cl2 =>
2 HCl + Fe2S2 = H2S2 + Fe2Cl2
KNO3 + CO = K2CO3 + NO2 =>
2 KNO3 + CO = K2CO3 + 2 NO2
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
H2C2O4*2H2O + K2Cr2O7 = K[Cr(H2O)2(C2O4)2] + H2O + CO2 =>
7 H2C2O4*2H2O + K2Cr2O7 = 2 K[Cr(H2O)2(C2O4)2] + 17 H2O + 6 CO2
Ba + K2CrO = BaCrO + K2 =>
Ba + K2CrO = BaCrO + K2
NH{4}NO{3} = H{2]O+N{2}O =>
NH{4}NO{3} = H{2]O+N{2}O
CuCO3(s) = CuO(s) + CO2 =>
CuCO3(s) = CuO(s) + CO2
H2O2 + NaI = I2 + H2O + Na2O =>
H2O2 + 2 NaI = I2 + H2O + Na2O
NH4NO3 + NaOH = NH3*H2O + NaNO3 =>
NH4NO3 + NaOH = NH3*H2O + NaNO3
FeCl3 + Na2S2O3 = NaS4O6 + FeCl2 + NaCl =>
3 FeCl3 + 2 Na2S2O3 = NaS4O6 + 3 FeCl2 + 3 NaCl
AlCl3 + BaCl2 = BaCl5 + Al5 =>
5 AlCl3 + 5 BaCl2 = 5 BaCl5 + Al5
Ca2Cl + H2O = ClO(CaH)2 =>
Ca2Cl + H2O = ClO(CaH)2
Cr + Cl2 = Cr2Cl =>
4 Cr + Cl2 = 2 Cr2Cl
Cl2 + H2O = ClO3{-} + Cl{-} + H3O{+} =>
3 Cl2 + 9 H2O = ClO3{-} + 5 Cl{-} + 6 H3O{+}
Na2O + (NH4)2SO4 = Na2SO4 + HOH + NH3 =>
Na2O + (NH4)2SO4 = Na2SO4 + HOH + 2 NH3
Ng + O2 = NgO2 =>
Ng + O2 = NgO2
HNO3 + ZnSO4 = Zn(NO3)2 + H2SO4 =>
2 HNO3 + ZnSO4 = Zn(NO3)2 + H2SO4
(MgHCO3)2CO3 = MgO + CO2 + H2O =>
(MgHCO3)2CO3 = 2 MgO + 3 CO2 + H2O
H2O + H2O2 = H4O3 =>
H2O + H2O2 = H4O3
Ag1O = Ag + O1 =>
Ag1O = Ag + O1
CaN2O6 + NH4HPO3NH2 = Ca2PO3N + NH3 + O2 + N2 =>
6 CaN2O6 + 3 NH4HPO3NH2 = 3 Ca2PO3N + 7 NH3 + 18 O2 + 4 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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