| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Cl2 + 12 NH4OH = 10 NH4Cl + 10 H2O + 2 NO
KCl = Cl + K =>
KCl = Cl + K
D2 + O2 = D2O =>
2 D2 + O2 = 2 D2O
HNO3 + Ng(OH)2 = H2O + Ng(NO3)2 =>
2 HNO3 + Ng(OH)2 = 2 H2O + Ng(NO3)2
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CuC2H4O2 + NaCrO3 = CuCrO3 + NaC2H4O2 =>
CuC2H4O2 + NaCrO3 = CuCrO3 + NaC2H4O2
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
KO2 + H2O = KOH + O2 + H2O2 =>
2 KO2 + H2O = 2 KOH + O2 + 2 H2O2
Hg(NO3)2 + H2S = Hg2S2 + HNO3 =>
2 Hg(NO3)2 + 2 H2S = Hg2S2 + 4 HNO3
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
TiO(s) + Cl2(g) = TiCl3(s) + O2(g) =>
2 TiO(s) + 3 Cl2(g) = 2 TiCl3(s) + O2(g)
CU(CN)2 + H2SO4 = HCN + CUSO4 =>
CU(CN)2 + H2SO4 = 2 HCN + CUSO4
H2O2 + SiO2 = H2SiO3 + O =>
H2O2 + SiO2 = H2SiO3 + O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
HgOH2S = H2OHgS =>
HgOH2S = H2OHgS
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Fe2O3 + CCl4 = FeCl3 + COCl2 =>
Fe2O3 + 3 CCl4 = 2 FeCl3 + 3 COCl2
P2O5 + H2O = HPO3 =>
P2O5 + H2O = 2 HPO3
Os + Na2O2 = Na2OsO4 + Na2O =>
Os + 3 Na2O2 = Na2OsO4 + 2 Na2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Ag(S2O3)2 = Ag + S2O3 =>
Ag(S2O3)2 = Ag + 2 S2O3
HBr + Al2O3 = AlBr3 + H2O =>
6 HBr + Al2O3 = 2 AlBr3 + 3 H2O
Be(OH)2 + CuO = Cu(OH)2 + BeO =>
Be(OH)2 + CuO = Cu(OH)2 + BeO
Ge + HNO3 + HCl = GeCl2 + NO + H2O =>
3 Ge + 2 HNO3 + 6 HCl = 3 GeCl2 + 2 NO + 4 H2O
CrO7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
2 CrO7 + 22 KI + 14 H2SO4 = Cr2(SO4)3 + 11 K2SO4 + 11 I2 + 14 H2O
Ca(OH)2 + AgCO3 = CaCO3 + Ag(OH)2 =>
Ca(OH)2 + AgCO3 = CaCO3 + Ag(OH)2
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
Hg + O2 = Hg2O =>
4 Hg + O2 = 2 Hg2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NH3 + Na2SO4 + H2CO3 = (NH4)2SO4 + Na2CO3 =>
2 NH3 + Na2SO4 + H2CO3 = (NH4)2SO4 + Na2CO3
Cu + H2SO4 = Cu2SO4 + H2O + SO2 =>
2 Cu + 2 H2SO4 = Cu2SO4 + 2 H2O + SO2
KMnO4 + FeCl2 + HCl = MnCl2 + FeCl3 + KCl + H2O =>
KMnO4 + 5 FeCl2 + 8 HCl = MnCl2 + 5 FeCl3 + KCl + 4 H2O
NH3*H2O + CO2 = NH4HCO3 =>
NH3*H2O + CO2 = NH4HCO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
N2H4 + CuSO4 + NaOH = N2 + Cu + Na2SO3 + H2O =>
N2H4 + CuSO4 + 2 NaOH = N2 + Cu + Na2SO3 + 3 H2O
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ag + NaCO3 = AgCO3 + Na =>
Ag + NaCO3 = AgCO3 + Na
C7H5NO3 + C8H8O = C15H11NO3 + H2O =>
C7H5NO3 + C8H8O = C15H11NO3 + H2O
ZnBr + Ca(OH)2 = Zn(OH) + CaBr2 =>
2 ZnBr + Ca(OH)2 = 2 Zn(OH) + CaBr2
HClH2O = HCl + H2O =>
HClH2O = HCl + H2O
C(CH2OH)4 + NH4NO3 = CO2 + H2O + N2 =>
C(CH2OH)4 + 12 NH4NO3 = 5 CO2 + 30 H2O + 12 N2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
BaO + NaCl = BaCl2 + Na2O =>
BaO + 2 NaCl = BaCl2 + Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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