| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuC2O4 + Ca(NO3)2 = Cu(NO3)2 + Ca(C2O4)
Na(s) + H2O(l) = NaOH(ac) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(ac) + H2(g)
Na3[Al(OH)6] + H2S = Na2S + Al(OH)3 + H2O =>
2 Na3[Al(OH)6] + 3 H2S = 3 Na2S + 2 Al(OH)3 + 6 H2O
C21H22 + N2O2 = C21H22N2O2 =>
C21H22 + N2O2 = C21H22N2O2
Br{-} + BrO3{-} + H{+}(aq) = Br2 + H2O =>
5 Br{-} + BrO3{-} + 6 H{+}(aq) = 3 Br2 + 3 H2O
Al + K3Fe(CN)6 = Al2(CN)6 + K3Fe =>
2 Al + K3Fe(CN)6 = Al2(CN)6 + K3Fe
IO3{-} + HSO3{-} = H2SO4 + SO4{2-} + I2 + H2O =>
4 IO3{-} + 10 HSO3{-} = 3 H2SO4 + 7 SO4{2-} + 2 I2 + 2 H2O
Na2CO3 + CaCl2 = Na2Cl + Ca(CO3)2 =>
2 Na2CO3 + CaCl2 = 2 Na2Cl + Ca(CO3)2
CrO + KOH = Cr(OH)2 + K2O =>
CrO + 2 KOH = Cr(OH)2 + K2O
Sn + CuO = SnO2 + Cu =>
Sn + 2 CuO = SnO2 + 2 Cu
Ca(C2H3O2)2 + NiSO4 = CaSO4 + Ni(C2H3O2)2 =>
Ca(C2H3O2)2 + NiSO4 = CaSO4 + Ni(C2H3O2)2
AgNO3 + K2S = KNO3 + Ag2S =>
2 AgNO3 + K2S = 2 KNO3 + Ag2S
(NH4)2Fe(SO4)2 + Br2 = FeBr2 + NH4SO4 =>
(NH4)2Fe(SO4)2 + Br2 = FeBr2 + 2 NH4SO4
Al(OH)3 + HCl + H2O = AlCl3*6H2O =>
Al(OH)3 + 3 HCl + 3 H2O = AlCl3*6H2O
Mg + H3PO3 = Mg3(PO3)2 + H =>
3 Mg + 2 H3PO3 = Mg3(PO3)2 + 6 H
Ti2(SO4)3 + KClO4 + H2SO4 = Ti(SO4)2 + KSO4 + Cl2 + H2O =>
6 Ti2(SO4)3 + 2 KClO4 + 8 H2SO4 = 12 Ti(SO4)2 + 2 KSO4 + Cl2 + 8 H2O
NaOH + FeBr3 = NaBr + Fe(HO)3 =>
3 NaOH + FeBr3 = 3 NaBr + Fe(HO)3
LiCl + KMnO4 + H3SO4 = Cl2 + MnSO4 + K2SO3 + Li2SO4 + H2O =>
6 LiCl + 2 KMnO4 + 6 H3SO4 = 3 Cl2 + 2 MnSO4 + K2SO3 + 3 Li2SO4 + 9 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2SO4 + NH4OH = (NH4)2SO4 + HOH =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 HOH
H2SO4 + CH3OH = CH3OSO3H + H2O =>
H2SO4 + CH3OH = CH3OSO3H + H2O
Mg(NO3)2 + NH4HCO3 = Mg(NH4)2 + HCO3NO3 =>
Mg(NO3)2 + 2 NH4HCO3 = Mg(NH4)2 + 2 HCO3NO3
Zn(s) + HNO3(aq) = Zn(NO3) + N2O(g) + H2O(l) =>
8 Zn(s) + 10 HNO3(aq) = 8 Zn(NO3) + N2O(g) + 5 H2O(l)
HBrO + OH = H2O + BrO2 =>
HBrO + 3 OH = 2 H2O + BrO2
NH3 + CuSO4 = [Cu(NH3)4]SO4 =>
4 NH3 + CuSO4 = [Cu(NH3)4]SO4
C2H5OH + KMnO4 + HCl = CH3COOH + KCl + MnCl2 + H2O =>
5 C2H5OH + 4 KMnO4 + 12 HCl = 5 CH3COOH + 4 KCl + 4 MnCl2 + 11 H2O
C3H7COOH + NaOH = NaC3H7COO + HOH =>
C3H7COOH + NaOH = NaC3H7COO + HOH
H2O + H2SO4 = H3O + (SO4)2 =>
4 H2O + 2 H2SO4 = 4 H3O + (SO4)2
FeCl3 + NaBH4 + H2O = Fe0 + NaCl + B(OH)3 + H2 =>
2 FeCl3 + 6 NaBH4 + 18 H2O = 2 Fe0 + 6 NaCl + 6 B(OH)3 + 21 H2
Na2SO4(aq) + ZnBr2(aq) = ZnSO4(s) + NaBr(aq) =>
Na2SO4(aq) + ZnBr2(aq) = ZnSO4(s) + 2 NaBr(aq)
HgO + HF = HgF2 + H2O =>
HgO + 2 HF = HgF2 + H2O
Fe + B2Si = FeSi + B2 =>
Fe + B2Si = FeSi + B2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
YNO32 + GaPO4 = YPO4 + GaNO32 =>
YNO32 + GaPO4 = YPO4 + GaNO32
C3H8O3 + H3BO3 = C3H5BO3 + H2O =>
C3H8O3 + H3BO3 = C3H5BO3 + 3 H2O
NaClO2 + Br2 + NaOH = NaClO4 + NaBr + H2O =>
NaClO2 + 2 Br2 + 4 NaOH = NaClO4 + 4 NaBr + 2 H2O
C6H8O6 + IO3{-} + H{+} + Cl{-} = C6H6O6 + ICl + H2O =>
2 C6H8O6 + IO3{-} + 2 H{+} + Cl{-} = 2 C6H6O6 + ICl + 3 H2O
(NH4)2HPO4 = P2O5 + H2O + NH3 =>
2(NH4)2HPO4 = P2O5 + 3 H2O + 4 NH3
B2O2 + H2O = H2B2O3 =>
B2O2 + H2O = H2B2O3
Pb(HCO3)2 + ZnSO4 = PbSO4 + Zn(HCO3)2 =>
Pb(HCO3)2 + ZnSO4 = PbSO4 + Zn(HCO3)2
Al2(CO3)3 + HF = AlF3 + H2O + CO2 =>
Al2(CO3)3 + 6 HF = 2 AlF3 + 3 H2O + 3 CO2
C3Cl3N3O3 + H2O = HClO + C3H3N3O3 =>
C3Cl3N3O3 + 3 H2O = 3 HClO + C3H3N3O3
HCl + HNO3 + CrCl2 = CrCl3 + NO + H2O =>
3 HCl + HNO3 + 3 CrCl2 = 3 CrCl3 + NO + 2 H2O
H2SeO3 + LiOH = Li2SeO3 + H2O =>
H2SeO3 + 2 LiOH = Li2SeO3 + 2 H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
SnCl2 + LiOH = Sn(OH)2 + LiCl =>
SnCl2 + 2 LiOH = Sn(OH)2 + 2 LiCl
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
C6H8N2 + C8H4Cl2O2 = C14H10N2O2 + HCl =>
C6H8N2 + C8H4Cl2O2 = C14H10N2O2 + 2 HCl
H2O + Al = AlO2 + H3O =>
6 H2O + Al = AlO2 + 4 H3O
Ga + HClO4 = Ga(ClO4)2 + Cl2O + H2O =>
6 Ga + 14 HClO4 = 6 Ga(ClO4)2 + Cl2O + 7 H2O
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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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