| Équations équilibrées la veille | Équations équilibrées le lendemain |
C10H20 + NaBH4 + HCl = C10H22 + NaCl + BH3
KMnO4 + H2SO4 + FeSO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 5 Fe2(SO4)3 + 8 H2O + K2SO4 + 2 MnSO4
KClNaOH = NaClKOH =>
KClNaOH = NaClKOH
H3BO3 + H2O = H3O + BO3 =>
H3BO3 + 3 H2O = 3 H3O + BO3
S + NaOH = Na2S2O3 + Na2S + H2O =>
4 S + 6 NaOH = Na2S2O3 + 2 Na2S + 3 H2O
HClO + TlCl = TlOCl + HCl =>
HClO + TlCl = TlOCl + HCl
Cl2 + CH4 = CCl4 + HCl =>
4 Cl2 + CH4 = CCl4 + 4 HCl
Na3PO4 + BaCl2H2O = Ba3(PO4)2 + NaCl + H2O =>
2 Na3PO4 + 3 BaCl2H2O = Ba3(PO4)2 + 6 NaCl + 3 H2O
Al + Ag2O + NaHCO3 = Al2(CO3)3 + NaOH + Ag =>
2 Al + 3 Ag2O + 3 NaHCO3 = Al2(CO3)3 + 3 NaOH + 6 Ag
H(HC4H4O6) + CuSO4 = Cu(HC4H4O6) + HSO4 =>
H(HC4H4O6) + CuSO4 = Cu(HC4H4O6) + HSO4
C2H16(l) + O2(g) = CO2(g) + H2O(g) =>
C2H16(l) + 6 O2(g) = 2 CO2(g) + 8 H2O(g)
NH4 + HBr + O2 = H2O + NBr =>
4 NH4 + 4 HBr + 5 O2 = 10 H2O + 4 NBr
Ba(HCO3)2 + K2SO4 = BaSO4 + KHCO3 =>
Ba(HCO3)2 + K2SO4 = BaSO4 + 2 KHCO3
iron + hydrochloricacid = iron(II)chloride + hydrogen =>
Fe + 2 HCl = FeCl2 + H2
Na2HPO3 + KMnO4 + H2SO4 = Na2HPO4 + K2SO4 + MnSO4 + H2O =>
5 Na2HPO3 + 2 KMnO4 + 3 H2SO4 = 5 Na2HPO4 + K2SO4 + 2 MnSO4 + 3 H2O
Cu + Zn(OH)2 = Zn + CuOH =>
2 Cu + Zn(OH)2 = Zn + 2 CuOH
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
C2H2 + Br2 = C2Br4 + H2 =>
C2H2 + 2 Br2 = C2Br4 + H2
S2Cl2 + H2O = S2 + H2SO3 + HCl =>
4 S2Cl2 + 6 H2O = 3 S2 + 2 H2SO3 + 8 HCl
carbondioxide + methane = carbonmonoxide + water =>
3 CO2 + CH4 = 4 CO + 2 H2O
*AlBr3 = Al + Br2 =>
2*AlBr3 = 2 Al + 3 Br2
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
Cl(g) + NaBr(aq) = Br(aq) + NaCl(aq) =>
Cl(g) + NaBr(aq) = Br(aq) + NaCl(aq)
I2O5 + CO(g) = CO2(g) + I2(g) =>
I2O5 + 5 CO(g) = 5 CO2(g) + I2(g)
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
CaCO3 + HCl = H2CO3 + Cl + Ca =>
CaCO3 + 2 HCl = H2CO3 + 2 Cl + Ca
Ag{+}(aq) + CrO4{2-}(aq) = Ag2CrO4(s) =>
2 Ag{+}(aq) + CrO4{2-}(aq) = Ag2CrO4(s)
LiCl = Cl2 + Li =>
2 LiCl = Cl2 + 2 Li
FeS(s) + HCl(ac) = FeCl2(ac) + H2S(g) =>
FeS(s) + 2 HCl(ac) = FeCl2(ac) + H2S(g)
SO3 + P2O5 = P2SO8 =>
SO3 + P2O5 = P2SO8
Pb(NO3)2(aq) + NH4OH(aq) = PbOH(s) + NH4(NO3)2(aq) =>
Pb(NO3)2(aq) + NH4OH(aq) = PbOH(s) + NH4(NO3)2(aq)
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
Ag + HgBr2 = Hg + AgBr =>
2 Ag + HgBr2 = Hg + 2 AgBr
Ba(C2H3O2)2(aq) + Na2SO4(aq) = BaSO4(s) + NaC2H3O2(aq) =>
Ba(C2H3O2)2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaC2H3O2(aq)
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
FeSO4 + K4(Fe(CN)6) = K2Fe(Fe(CN)6) + K2SO4 =>
FeSO4 + K4(Fe(CN)6) = K2Fe(Fe(CN)6) + K2SO4
[Cu(NH3)2] + H2O2 = CuO2 + NH3 + H2 =>
[Cu(NH3)2] + H2O2 = CuO2 + 2 NH3 + H2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CO2 + KOH = KHCO3 =>
CO2 + KOH = KHCO3
ClO2 + H2O = HClO3 + HCl =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl
BaOH2K3PO4 = BaPO4K3OH2 =>
BaOH2K3PO4 = BaPO4K3OH2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Cl2(g) + OH{-}(aq) = Cl{-}(aq) + OCl{-}(aq) + H2O(l) =>
Cl2(g) + 2 OH{-}(aq) = Cl{-}(aq) + OCl{-}(aq) + H2O(l)
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
SiO2 + CO = SiC + O2 =>
2 SiO2 + 2 CO = 2 SiC + 3 O2
As2S3 + H2O2 + NH3*HOH = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH3*HOH = 2(NH4)3AsO4 + 3(NH4)2SO4 + 20 H2O
Fe2S3 + H2S = FeS2 + H2 =>
Fe2S3 + H2S = 2 FeS2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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