| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaOH + NHCl = BaCl + NHOH
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Mg(s) + FeCl3(aq) = Fe(s) + MgCl(aq) =>
3 Mg(s) + FeCl3(aq) = Fe(s) + 3 MgCl(aq)
Cl2 + H2O = Cl{-} + O2 + H{+} =>
2 Cl2 + 2 H2O = 4 Cl{-} + O2 + 4 H{+}
CuSO4(aq) + Na3PO4(aq) = CuPO4(s) + Na3SO4 =>
CuSO4(aq) + Na3PO4(aq) = CuPO4(s) + Na3SO4
Zn + NaOH = ZnO + Na + H =>
Zn + NaOH = ZnO + Na + H
Ca(OH)2(aq) + H2SO4(aq) = Ca(HSO4)2(s) + H2O(l) =>
Ca(OH)2(aq) + 2 H2SO4(aq) = Ca(HSO4)2(s) + 2 H2O(l)
Hg2O(heat) = Hg + O2 =>
2 Hg2O(heat) = 4 Hg + O2
K2S + I + KOH = K2SO4 + KI + H2O =>
K2S + 8 I + 8 KOH = K2SO4 + 8 KI + 4 H2O
Al2(SO4)3(aq) + AgNO3 = Ag2SO4(s) + Al(NO3)3(aq) =>
Al2(SO4)3(aq) + 6 AgNO3 = 3 Ag2SO4(s) + 2 Al(NO3)3(aq)
NaOH(aq) + CH3OOH = CH3COONa + H2O =>
NaOH(aq) + 2 CH3OOH = CH3COONa + 3 H2O
FeO + FeCr = Fe + Cr2O3 =>
3 FeO + 2 FeCr = 5 Fe + Cr2O3
C9H13NH2O + Sn = C9H13N + SnOH + H =>
C9H13NH2O + Sn = C9H13N + SnOH + H
HClO4 + H2O = ClO4{-} + H3O{+} =>
HClO4 + H2O = ClO4{-} + H3O{+}
Na + CaSO4 = Na2SO4 + Ca =>
2 Na + CaSO4 = Na2SO4 + Ca
Cu + AgNO3 = Cu(NO3)2 + Ag1 =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag1
N2OS2 = NO + NS2 =>
N2OS2 = NO + NS2
Al(OH)3(s) + H2So4(aq) = Al2 + (So4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2So4(aq) = Al2 + (So4)3(aq) + 6 H2O(l)
HC2H4O2 + CaCO3 = HCO3 + CaC2H4O2 =>
HC2H4O2 + CaCO3 = HCO3 + CaC2H4O2
Au(SO3)2{3-} + Ni = Ni{2+} + Au + SO3{2-} =>
2 Au(SO3)2{3-} + Ni = Ni{2+} + 2 Au + 4 SO3{2-}
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
CuSO4(ac) + NH3(ac)H2O = Cu(OH)2 + NH4 + SO4(ac) =>
CuSO4(ac) + 2 NH3(ac)H2O = Cu(OH)2 + 2 NH4 + SO4(ac)
C10H2O14N02S02 + O2 = H2O + CO2 + NO2 + SO2 =>
2 C10H2O14N02S02 + 15 O2 = 2 H2O + 20 CO2 + 4 NO2 + 4 SO2
K2[Hg(CN)4] + Na2S = HgS + KCN + NaCN =>
K2[Hg(CN)4] + Na2S = HgS + 2 KCN + 2 NaCN
Fe2S3 + H2O + O2 = FeO3H3 + S =>
2 Fe2S3 + 6 H2O + 3 O2 = 4 FeO3H3 + 6 S
Ar2S6 + HNO3 = H3ArO4 + H2SO4 + NO2 + H2 =>
Ar2S6 + 32 HNO3 = 2 H3ArO4 + 6 H2SO4 + 32 NO2 + 7 H2
C6H5N2Cl + C6H5N(CH3)2 = HCl + C14H15N3 =>
C6H5N2Cl + C6H5N(CH3)2 = HCl + C14H15N3
NaHSO3 + HCl = Na + H2SO3 + Cl =>
NaHSO3 + HCl = Na + H2SO3 + Cl
Cl2(g) + KBr(aq) = KCl2(aq) + Br2(aq) =>
2 Cl2(g) + 2 KBr(aq) = 2 KCl2(aq) + Br2(aq)
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
PBI2(s) + KNO3(aq) = PB(NO3)2(aq) + KI(aq) =>
PBI2(s) + 2 KNO3(aq) = PB(NO3)2(aq) + 2 KI(aq)
Al(OH)3 + Cr2(SO4)3 = Cr(OH)3 + Al2(SO4)3 =>
2 Al(OH)3 + Cr2(SO4)3 = 2 Cr(OH)3 + Al2(SO4)3
MnO4 + SO2 = Mn + SO4 =>
MnO4 + 2 SO2 = Mn + 2 SO4
Cu(OH)2 + CH3COH = CuOH + CH3COOH + H2O =>
2 Cu(OH)2 + CH3COH = 2 CuOH + CH3COOH + H2O
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2O + II =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + H2O + II
K2Cr2O7 + H3AsO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + HAsO3 + H2O =>
K2Cr2O7 + 3 H3AsO3 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 HAsO3 + 7 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NH4OH + NaOH = Na(NH3)4 + OH + H2O =>
4 NH4OH + NaOH = Na(NH3)4 + OH + 4 H2O
BrO3{-} + H3PO3 = Br{-} + H3PO4 =>
BrO3{-} + 3 H3PO3 = Br{-} + 3 H3PO4
NaNO3(aq) + ZnSO4(aq) = Zn(NO3)2(aq) + Na2SO4(aq) =>
2 NaNO3(aq) + ZnSO4(aq) = Zn(NO3)2(aq) + Na2SO4(aq)
Ba(OH)2 + CO = BaCO3 + H2 =>
Ba(OH)2 + CO = BaCO3 + H2
C7H8 + H2 = C7H10 =>
C7H8 + H2 = C7H10
(CH3)2CHCH2OH + CH3COOH = (CH3)2CHCH2OCHOCH3 + H2O =>
9(CH3)2CHCH2OH + 6 CH3COOH = 8(CH3)2CHCH2OCHOCH3 + 5 H2O
C8H6O4 + C3H3OH = C10H10O4 + H2O =>
7 C8H6O4 + 18 C3H3OH = 11 C10H10O4 + 2 H2O
Ca(OH)2 + HB = CaB2 + H2O =>
Ca(OH)2 + 2 HB = CaB2 + 2 H2O
C7H6O3 + C2H6O = C9H10O3 + H2O =>
C7H6O3 + C2H6O = C9H10O3 + H2O
FeCl3 + ClF3 = FeF3 + Cl2(g) =>
FeCl3 + ClF3 = FeF3 + 2 Cl2(g)
Potassiumhydroxide + H2SO4 = potassiumsulfate + water =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
LiI = I + Li =>
LiI = I + Li
NaCl + SO3 + O2 = Na2SO4 + Cl2 =>
4 NaCl + 2 SO3 + O2 = 2 Na2SO4 + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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