| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Hg(OH)2 + 2 H3 + 2 PO4 = Hg3(PO4)2 + 6 H2O
CaClO3(s) = CaCl(s) + O2(g) =>
2 CaClO3(s) = 2 CaCl(s) + 3 O2(g)
Mg(HCO3)2 + KOH = MgCO3 + K2CO3 + H2O =>
Mg(HCO3)2 + 2 KOH = MgCO3 + K2CO3 + 2 H2O
CaCl2 + Al2O3 = CaO + AlCl3 =>
3 CaCl2 + Al2O3 = 3 CaO + 2 AlCl3
KOH + Ca(NO3)2 = CaOH + K(NO3)2 =>
KOH + Ca(NO3)2 = CaOH + K(NO3)2
KMnO4 + Cl2 = KCl + MnO2 + O2 =>
2 KMnO4 + Cl2 = 2 KCl + 2 MnO2 + 2 O2
CaCl2 + K4[Fe(CN)6] + NH4Cl = Ca(NH4)2[Fe(CN)6] + KCl =>
CaCl2 + K4[Fe(CN)6] + 2 NH4Cl = Ca(NH4)2[Fe(CN)6] + 4 KCl
AlI3KI = AlIKI3 =>
AlI3KI = AlIKI3
HClO4 + LiOH = H2O + LiClO4 =>
HClO4 + LiOH = H2O + LiClO4
Fe3(PO4)2 + H2S = FeS + H3PO4 =>
Fe3(PO4)2 + 3 H2S = 3 FeS + 2 H3PO4
CuSO4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K2SO4 =>
2 CuSO4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 2 K2SO4
BaCl2 + K3Fe(CN)6 = Ba3[Fe(CN)6]2 + KCl =>
3 BaCl2 + 2 K3Fe(CN)6 = Ba3[Fe(CN)6]2 + 6 KCl
Na2SiF6 + NaOH = Na2SiO3 + NaF + H2O =>
Na2SiF6 + 6 NaOH = Na2SiO3 + 6 NaF + 3 H2O
Ni(NO3)2(aq) + (NH4)2S(aq) = NiS(s) + NH4NO3(aq) =>
Ni(NO3)2(aq) + (NH4)2S(aq) = NiS(s) + 2 NH4NO3(aq)
NaClO + NaS2O3 = NaS2O6 + NaCl =>
3 NaClO + NaS2O3 = NaS2O6 + 3 NaCl
K2S + HCl = H2S + KCl =>
K2S + 2 HCl = H2S + 2 KCl
Na2Cr2O7 + Cu2O + H2O = Cu(OH)2 + Cr(OH)3 + NaOH =>
Na2Cr2O7 + 3 Cu2O + 10 H2O = 6 Cu(OH)2 + 2 Cr(OH)3 + 2 NaOH
NaOH + Al2 = Al(OH)3 + Na =>
6 NaOH + Al2 = 2 Al(OH)3 + 6 Na
C10H18 + H2 = C10H22 =>
C10H18 + 2 H2 = C10H22
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
SrI2 = Sr + I2 =>
SrI2 = Sr + I2
AgCl + NH4OH = [Ag(NH3)2]Cl + H2O =>
AgCl + 2 NH4OH = [Ag(NH3)2]Cl + 2 H2O
H*C = CH =>
H*C = CH
CaCl2 + K2CrO4 = CaCrO4 + KCl =>
CaCl2 + K2CrO4 = CaCrO4 + 2 KCl
Ca + H2SO4(conc) = CaSO4 + H2O + SO2 =>
Ca + 2 H2SO4(conc) = CaSO4 + 2 H2O + SO2
Fe2 + H2SO4 = HSO2 + Fe2HO2 =>
Fe2 + H2SO4 = HSO2 + Fe2HO2
CaOHZnO = CaOZnOH =>
CaOHZnO = CaOZnOH
C3H6O + K6Cr2O7 + H2SO4 = C8H8O + K2SO4 + Cr2(SO4)3 + H2O =>
8 C3H6O + 7 K6Cr2O7 + 42 H2SO4 = 3 C8H8O + 21 K2SO4 + 7 Cr2(SO4)3 + 54 H2O
CaBr + Au(ClO4) = AuBr + Ca(ClO4) =>
CaBr + Au(ClO4) = AuBr + Ca(ClO4)
Na2SiO3MgSO4 = MgSiO3Na2SO4 =>
Na2SiO3MgSO4 = MgSiO3Na2SO4
KCl = ClK =>
KCl = ClK
Zn + HCl(g) = ZnCl(g) + H =>
Zn + HCl(g) = ZnCl(g) + H
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
C6H11OH = C6H10 + H2O =>
C6H11OH = C6H10 + H2O
Al(NO3)3 + (NH4)3PO4 = AlPO4 + (NH4)3(NO3)3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + (NH4)3(NO3)3
CH3CH2BrMg = CH3CH2MgBr =>
CH3CH2BrMg = CH3CH2MgBr
Cu(NO3) + NaCO3 + H2O = CuCO3*Cu(OH)2 + NaNO3 + CO2 =>
2 Cu(NO3) + 2 NaCO3 + H2O = CuCO3*Cu(OH)2 + 2 NaNO3 + CO2
Cu(OH)2 + H2SO3 = CuOH + H2O + HSO3 =>
Cu(OH)2 + H2SO3 = CuOH + H2O + HSO3
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Zn + NO2{-} + H3O{+} = Zn{2+} + N2 + H2O =>
3 Zn + 2 NO2{-} + 8 H3O{+} = 3 Zn{2+} + N2 + 12 H2O
K2Cr2O7 + HCl + NaI = CrCl3 + NaIO3 + H2O + KCl =>
K2Cr2O7 + 8 HCl + NaI = 2 CrCl3 + NaIO3 + 4 H2O + 2 KCl
CuCl2 + HCl = CuHCl3 =>
CuCl2 + HCl = CuHCl3
Li2SO4 + K3N = Li3N + K2SO4 =>
3 Li2SO4 + 2 K3N = 2 Li3N + 3 K2SO4
Pb + KCl = PbCl4 + K =>
Pb + 4 KCl = PbCl4 + 4 K
CH3{-}CH2OH = CH3{-}COH =>
CH3{-}CH2OH = CH3{-}COH
Fe4Pb = Fe4 + Pb2 =>
2 Fe4Pb = 2 Fe4 + Pb2
Na2CO3 + MgBr2 = NaBr + MgCO3 =>
Na2CO3 + MgBr2 = 2 NaBr + MgCO3
HC7H5O2(s)NaOH(aq) = H2O(l)NaC7H5O2 =>
HC7H5O2(s)NaOH(aq) = H2O(l)NaC7H5O2
MgSO4 + (NH4)2SO4 = Mg3N2 + H2SO4 =>
3 MgSO4 + (NH4)2SO4 = Mg3N2 + 4 H2SO4
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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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