| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ba + 2 Ag3PO4 = Ba3(PO4)2 + 6 Ag
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
NH4H2O = NH3H3O =>
NH4H2O = NH3H3O
H2CrO4 + NaOH = Na2CrO4 + H2O =>
H2CrO4 + 2 NaOH = Na2CrO4 + 2 H2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
Na + CuCl2 = NaCl2 + Cu =>
Na + CuCl2 = NaCl2 + Cu
Fe2 + F = Fe2F =>
Fe2 + F = Fe2F
Ti3 + N4 = Ti3N4 =>
Ti3 + N4 = Ti3N4
NaCl + CuCl = Na + CuCl2 =>
NaCl + CuCl = Na + CuCl2
Ba(NO3)2 + AsO4 = Ba3(AsO4)2 + NO2 + O2 =>
3 Ba(NO3)2 + 2 AsO4 = Ba3(AsO4)2 + 6 NO2 + 3 O2
CUO + CO = CU + CO3 =>
2 CUO + CO = 2 CU + CO3
SO2 + LiSe = SSe2 + LiO =>
SO2 + 2 LiSe = SSe2 + 2 LiO
Mn + HgS = HgMnS =>
Mn + HgS = HgMnS
NO3{-} + H{+} = O2 + HNO =>
NO3{-} + H{+} = O2 + HNO
C9H12O3 + O2 = CO2 + H2O =>
2 C9H12O3 + 21 O2 = 18 CO2 + 12 H2O
HCl + Cl2O = Cl + H2O =>
2 HCl + Cl2O = 4 Cl + H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
O2 + K2S = K + SO2 =>
O2 + K2S = 2 K + SO2
CaBr2 + Na4SiO4 = Ca4SiO4 + NaBr2 =>
4 CaBr2 + Na4SiO4 = Ca4SiO4 + 4 NaBr2
H2Cl2 = HCl =>
H2Cl2 = 2 HCl
Fe2O3 + K2CO3 = KFeO2 + Fe2(CO3)3 =>
4 Fe2O3 + 3 K2CO3 = 6 KFeO2 + Fe2(CO3)3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SnCl2 + NaBH4 = NaCl + Sn + B2H6 + H2 =>
SnCl2 + 2 NaBH4 = 2 NaCl + Sn + B2H6 + H2
HOCl + H2O = H3O + OCl =>
HOCl + H2O = H3O + OCl
AuCd2Zn3 + Au2Cd = Cd3Zn2 + Au3Zn2 =>
6 AuCd2Zn3 + 3 Au2Cd = 5 Cd3Zn2 + 4 Au3Zn2
Zn + S = ZnS =>
Zn + S = ZnS
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
BaH18O10 + C18H36O2 = C36H70BaO4 + H2O =>
BaH18O10 + 2 C18H36O2 = C36H70BaO4 + 10 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Hg2Cl2(s) + NH3(aq) = Hg(l) + HgNH2Cl(s) + NH4Cl(aq) =>
Hg2Cl2(s) + 2 NH3(aq) = Hg(l) + HgNH2Cl(s) + NH4Cl(aq)
HNO3 + Zn2O2 = Zn(NO3)2 + H2O =>
4 HNO3 + Zn2O2 = 2 Zn(NO3)2 + 2 H2O
H2O4S + HNaO = Na2O4S + H2O =>
H2O4S + 2 HNaO = Na2O4S + 2 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
K2SO3 + HNO3 = K2SO4 + NO + H2O =>
3 K2SO3 + 2 HNO3 = 3 K2SO4 + 2 NO + H2O
K[Al(OH)4] + HCl = Al(OH)3 + H2O + KCl =>
K[Al(OH)4] + HCl = Al(OH)3 + H2O + KCl
(CH3NH3)2SO4 + NaOH = Na2SO4 + CH3NH2 + H2O =>
(CH3NH3)2SO4 + 2 NaOH = Na2SO4 + 2 CH3NH2 + 2 H2O
AlCl3 + Na2CO3 = Al2O3 + CO2 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2O3 + 3 CO2 + 6 NaCl
BaO + SO3 = BaSO4(s) =>
BaO + SO3 = BaSO4(s)
Fe + KClO3 + KOH = K2FeO4 + KCl + H2O =>
Fe + KClO3 + 2 KOH = K2FeO4 + KCl + H2O
AgNO3 + P4 = AgNO2 + P4O =>
AgNO3 + P4 = AgNO2 + P4O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
CHO + O2 = CO2H =>
2 CHO + O2 = 2 CO2H
Fe{2+} + Mg = Mg{2+} + Fe =>
Fe{2+} + Mg = Mg{2+} + Fe
NaOH + Fe2S3 = Na2S + Fe(OH)3 =>
6 NaOH + Fe2S3 = 3 Na2S + 2 Fe(OH)3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cu(NH3)4 + Fe = Cu + Fe(NH3)4 =>
Cu(NH3)4 + Fe = Cu + Fe(NH3)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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