| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 Na(NO3)
KMnO4 + HCl + HBr = MnO2 + H2O + Br2 + KCl =>
2 KMnO4 + 2 HCl + 6 HBr = 2 MnO2 + 4 H2O + 3 Br2 + 2 KCl
UF6 + H2O = UO2F2 + HF =>
UF6 + 2 H2O = UO2F2 + 4 HF
VO2 + NaOH = Na2VO3 + H2O =>
VO2 + 2 NaOH = Na2VO3 + H2O
HgNO3 = HgNO2 + O2 =>
2 HgNO3 = 2 HgNO2 + O2
HCl + NaClO2 = ClO2 + NaCl + H2O =>
4 HCl + 5 NaClO2 = 4 ClO2 + 5 NaCl + 2 H2O
UF6 + H2O = UF2O2 + HF =>
UF6 + 2 H2O = UF2O2 + 4 HF
Ni(CO)4 = Ni + CO =>
Ni(CO)4 = Ni + 4 CO
Fe + Cs2SO4 + Na2S2O5 = Cs2Fe(SO4)2 + Na2SO =>
Fe + Cs2SO4 + Na2S2O5 = Cs2Fe(SO4)2 + Na2SO
Hg(NO3)2 + SnCl2 = Hg2Cl2 + Sn(NO3)4 =>
2 Hg(NO3)2 + SnCl2 = Hg2Cl2 + Sn(NO3)4
C1H4 + O2 = C1O2 + H2O1 =>
C1H4 + 2 O2 = C1O2 + 2 H2O1
K2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + K2SO4 + C3H7COH + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C4H9OH = Cr2(SO4)3 + K2SO4 + 3 C3H7COH + 7 H2O
BeCl2 + NaOH = Na2[Be(OH)4] + NaCl =>
BeCl2 + 4 NaOH = Na2[Be(OH)4] + 2 NaCl
K[Al(OH)4] + NH4Cl = Al(OH)3 + NH3 + KCl + H2O =>
K[Al(OH)4] + NH4Cl = Al(OH)3 + NH3 + KCl + H2O
H2O = H12O6 =>
6 H2O = H12O6
Zn + HNO3(concentrated) = Zn2O3 + NO2 + H2O =>
2 Zn + 6 HNO3(concentrated) = Zn2O3 + 6 NO2 + 3 H2O
Al2O3 + KOH = Al(OH)3 + K2O =>
Al2O3 + 6 KOH = 2 Al(OH)3 + 3 K2O
FeCl3 + NH4SCN = NH4Cl + Cl + FeClSCN =>
FeCl3 + NH4SCN = NH4Cl + Cl + FeClSCN
HCl + Fe(OH)2 = FeCl2 + H2O =>
2 HCl + Fe(OH)2 = FeCl2 + 2 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
NaCl + Mn2O4 + H2SO4 = Na2SO4 + Mn2Cl + H2O + Cl2 =>
16 NaCl + 2 Mn2O4 + 8 H2SO4 = 8 Na2SO4 + 2 Mn2Cl + 8 H2O + 7 Cl2
Pb(NO3)2 + KBr = KNO3 + PbBr2 =>
Pb(NO3)2 + 2 KBr = 2 KNO3 + PbBr2
Sr(HCO3)2 + HCl = H2O + CO2 + SrCl2 =>
Sr(HCO3)2 + 2 HCl = 2 H2O + 2 CO2 + SrCl2
FeCl3 + KPO4 = Fe(PO4)3 + KCl =>
FeCl3 + 3 KPO4 = Fe(PO4)3 + 3 KCl
NH3*H2O + H2SO4 = NH4HSO4 + H2O =>
NH3*H2O + H2SO4 = NH4HSO4 + H2O
Hg + AgPO4 = Ag + HgPO4 =>
Hg + AgPO4 = Ag + HgPO4
CuSO4*5H2O + O2 = CuO + SO4 + H2O =>
2 CuSO4*5H2O + O2 = 2 CuO + 2 SO4 + 10 H2O
H2CO3Mg = MgCO3H2 =>
H2CO3Mg = MgCO3H2
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
FeCl3 + HCl = FeCl2 + HCl4 =>
3 FeCl3 + HCl = 3 FeCl2 + HCl4
Al2(SiO3)3 + HCl = SiO2 + AlCl3 + H2O =>
Al2(SiO3)3 + 6 HCl = 3 SiO2 + 2 AlCl3 + 3 H2O
Na2S + Ni(C2H3O2)2 = NiS + NaC2H3O2 =>
Na2S + Ni(C2H3O2)2 = NiS + 2 NaC2H3O2
K2CrO4 + Na2SO3 + H2SO4 = K2SO3 + Na2SO4 + CrSO3 + H2O =>
K2CrO4 + 4 Na2SO3 + 2 H2SO4 = K2SO3 + 4 Na2SO4 + CrSO3 + 2 H2O
Pb(NO3)2 + KBr = KNO3 + PbBr2 =>
Pb(NO3)2 + 2 KBr = 2 KNO3 + PbBr2
LiCl + NH4OH = NH4Cl + LiOH =>
LiCl + NH4OH = NH4Cl + LiOH
BaO + Ca(OH)2 = CaO + Ba(OH)2 =>
BaO + Ca(OH)2 = CaO + Ba(OH)2
CH3COOH(ac) + KOH(ac) = KCH3COO(ac) + H2O(ac) =>
CH3COOH(ac) + KOH(ac) = KCH3COO(ac) + H2O(ac)
SeO2 + H2O = H2SeO2 + O2 =>
2 SeO2 + 2 H2O = 2 H2SeO2 + O2
Ca(Cl)2 + NaOH = NaCl + Ca(OH)2 =>
Ca(Cl)2 + 2 NaOH = 2 NaCl + Ca(OH)2
MnO2 + NaCl = Na2O + MnCl2 + Cl2 =>
MnO2 + 4 NaCl = 2 Na2O + MnCl2 + Cl2
FeCl3 + K2C2O4 + H2O = K3Fe(C2O4)3(H2O)2 + KCl =>
FeCl3 + 3 K2C2O4 + 2 H2O = K3Fe(C2O4)3(H2O)2 + 3 KCl
Na2O2 + KI + H2SO4 = I2 + Na2SO4 + K2SO4 + H2O =>
Na2O2 + 2 KI + 2 H2SO4 = I2 + Na2SO4 + K2SO4 + 2 H2O
Ca + KCl = K + CaCl =>
Ca + KCl = K + CaCl
CON2H4(aq) = C3N6H6(l) + CO2(g) + NH3(g) =>
6 CON2H4(aq) = C3N6H6(l) + 3 CO2(g) + 6 NH3(g)
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
C2H4(OH)2 + HCl = C2H4Cl2 + H2O =>
C2H4(OH)2 + 2 HCl = C2H4Cl2 + 2 H2O
Fe(NO3)3 + Na3PO4 = Fe(PO4) + NaNO3 =>
Fe(NO3)3 + Na3PO4 = Fe(PO4) + 3 NaNO3
ZnCl2 + Ba(OH)2 = Zn(OH)2 + BaCl2 =>
ZnCl2 + Ba(OH)2 = Zn(OH)2 + BaCl2
C5H10O2 + O2 = CO + H2O =>
C5H10O2 + 4 O2 = 5 CO + 5 H2O
HNO3 + Sr(HSO4)2 = H2SO4 + Sr(NO3)2 =>
2 HNO3 + Sr(HSO4)2 = 2 H2SO4 + Sr(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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