| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO + Co2{+} + H2O2 = HNO3 + 2 Co + H{+}
CrCl2 + KOH + KClO3 = KCl + K2CrO4 + H2O =>
3 CrCl2 + 12 KOH + 2 KClO3 = 8 KCl + 3 K2CrO4 + 6 H2O
[Cu(NH3)2](OH)2 + H2SO4 = CuSO4 + NH4HSO4 + H2O =>
[Cu(NH3)2](OH)2 + 3 H2SO4 = CuSO4 + 2 NH4HSO4 + 2 H2O
BaBr2 + Ba(MnO4)2 + H2SO4 = MnSO4 + Br2 + BaSO4 + H2O =>
5 BaBr2 + Ba(MnO4)2 + 8 H2SO4 = 2 MnSO4 + 5 Br2 + 6 BaSO4 + 8 H2O
My + HCl = MyCl2 + H2 =>
My + 2 HCl = MyCl2 + H2
IO3{-} + AsO3{3-} = I{-} + AsO4{3-} =>
IO3{-} + 3 AsO3{3-} = I{-} + 3 AsO4{3-}
NaCl(aq) + Mg(C2H3O2)2(aq) = Na(C2H3O2)2 + MgCl =>
NaCl(aq) + Mg(C2H3O2)2(aq) = Na(C2H3O2)2 + MgCl
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
Ba(H2PO2)2 + NaNO3 = Ba(NO3)2 + NaH2PO2 =>
Ba(H2PO2)2 + 2 NaNO3 = Ba(NO3)2 + 2 NaH2PO2
BaSO4 + Cl2O7 + H2O = BaCl2 + H2SO4 + O2 =>
BaSO4 + Cl2O7 + H2O = BaCl2 + H2SO4 + 4 O2
NaOH + LiOH + KOH + H3PO4 = NaLiKPO4 + H2O =>
NaOH + LiOH + KOH + H3PO4 = NaLiKPO4 + 3 H2O
SO3 + CuOH = Cu2SO4 + H2O =>
SO3 + 2 CuOH = Cu2SO4 + H2O
K2MnO4 + Fe2SO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
K2MnO4 + Fe2SO4 + 4 H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + 4 H2O
Na3P3O9 + Yb2O3 = NaYbP2O7 + Na2O =>
4 Na3P3O9 + 3 Yb2O3 = 6 NaYbP2O7 + 3 Na2O
CoCl2 + H2O2 + KOH = CoO(OH) + KCl + H2O =>
2 CoCl2 + H2O2 + 4 KOH = 2 CoO(OH) + 4 KCl + 2 H2O
K2O + Zn(OH)2 = K2ZnO2 + H2O =>
K2O + Zn(OH)2 = K2ZnO2 + H2O
Ag(NO3)2 + HCl = AgCl + H(NO3)2 =>
Ag(NO3)2 + HCl = AgCl + H(NO3)2
Ag3AsO4 + KSCN = Ag3SCN + KAsO4 =>
Ag3AsO4 + KSCN = Ag3SCN + KAsO4
Ca3Al2Fe2O9 + H2SO4 = H2O + Fe2(SO4)3 + Al2(SO4)3 + CaSO4 =>
Ca3Al2Fe2O9 + 9 H2SO4 = 9 H2O + Fe2(SO4)3 + Al2(SO4)3 + 3 CaSO4
Al2(SO4)3 + Mg = Al + MgSO4 =>
Al2(SO4)3 + 3 Mg = 2 Al + 3 MgSO4
PhCH2OH + KMnO4 + H2SO4 = PhCOH + K2SO4 + MnSO4 + H2O =>
5 PhCH2OH + 2 KMnO4 + 3 H2SO4 = 5 PhCOH + K2SO4 + 2 MnSO4 + 8 H2O
PCl3 + HCl = PH3 + Cl2 =>
PCl3 + 3 HCl = PH3 + 3 Cl2
Na2[Zn(OH)4] + H2S = NaHS + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + 2 H2S = 2 NaHS + Zn(OH)2 + 2 H2O
Al + HO2 = Al2O3 + H2 =>
8 Al + 6 HO2 = 4 Al2O3 + 3 H2
CaCO3(s) = CaO(s)CO2(g) =>
CaCO3(s) = CaO(s)CO2(g)
Hg + SO2 = HgS + O2 =>
Hg + SO2 = HgS + O2
C + Ba = Ba2C =>
C + 2 Ba = Ba2C
Sn + H2O = H + SnO =>
Sn + H2O = 2 H + SnO
CO2 + H2O = CH3CHOHCOOH + O2 =>
3 CO2 + 3 H2O = CH3CHOHCOOH + 3 O2
Ag2Mn3(P2O7)2 = Ag16Mn30(P2O7)12(P4O13)4 + Ag + O2 =>
10 Ag2Mn3(P2O7)2 = Ag16Mn30(P2O7)12(P4O13)4 + 4 Ag + 2 O2
Cr(NO3)3 + NaBiO3 + HNO3 = H2Cr2O7 + Bi(NO3)3 + NaNO3 + H2O =>
2 Cr(NO3)3 + 3 NaBiO3 + 6 HNO3 = H2Cr2O7 + 3 Bi(NO3)3 + 3 NaNO3 + 2 H2O
Cu2O + NH3 = [Cu(NH3)2]2O =>
Cu2O + 4 NH3 = [Cu(NH3)2]2O
M3CO2 = CO2 + M =>
M3CO2 = CO2 + 3 M
C7H8O + C4H6O3 = C6H5CH2OCOCH3 + CH3COOH =>
C7H8O + C4H6O3 = C6H5CH2OCOCH3 + CH3COOH
CuCl + KOH = KCl + Cu(OH) =>
CuCl + KOH = KCl + Cu(OH)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Sn + H2O = Sn(OH) + H =>
Sn + H2O = Sn(OH) + H
NI3NH3 = N2 + NH4 + I2 =>
8 NI3NH3 = 5 N2 + 6 NH4 + 12 I2
N2H4 + K2MnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
N2H4 + K2MnO4 + 2 H2SO4 = N2 + MnSO4 + K2SO4 + 4 H2O
Ga2(CO3)3(s) + HBrO4(aq) = Ga(BrO4)3 + H2O + CO2 =>
Ga2(CO3)3(s) + 6 HBrO4(aq) = 2 Ga(BrO4)3 + 3 H2O + 3 CO2
Pb(NO3)2(aq) + NaIO3(aq) = Pb(IO3)2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaIO3(aq) = Pb(IO3)2(s) + 2 NaNO3(aq)
I2 + Na2SO3 + H2SO4 = HI + Na2SO4 + S =>
I2 + 4 Na2SO3 + H2SO4 = 2 HI + 4 Na2SO4 + S
Fe2O3 + Al2O3 = Al2O3Fe2O3 =>
Fe2O3 + Al2O3 = Al2O3Fe2O3
H2 + CS2 = CH4 + H2S =>
4 H2 + CS2 = CH4 + 2 H2S
Al2(SO4)3 + FeCl3 = AlCl3 + Fe2(SO4)3 =>
Al2(SO4)3 + 2 FeCl3 = 2 AlCl3 + Fe2(SO4)3
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
FeS2 + O2 = Fe2O3 + *SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8*SO2
Ne + Ba = BaNe =>
Ne + Ba = BaNe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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