| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 KClO4 + 2 P4 = 2 P4O10 + 5 KCl
BiO3 + H2O = Bi + OH =>
BiO3 + 3 H2O = Bi + 6 OH
CsOH + H2SiO3 = Cs2SiO3 + H2O =>
2 CsOH + H2SiO3 = Cs2SiO3 + 2 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Mg + Sn = Mg2Sn =>
2 Mg + Sn = Mg2Sn
(NH4)2SO4 + NaOH = Na2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 NH3 + 2 H2O
H2SO4 + Ag(NO3)2 = HNO3 + AgSO4 =>
H2SO4 + Ag(NO3)2 = 2 HNO3 + AgSO4
SnO + HBr = SnBr + HO =>
SnO + HBr = SnBr + HO
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
K2SO3 = K2O + SO2 =>
K2SO3 = K2O + SO2
C6H5NO2 + [H] + HCl = C6H5NH3{+} + Cl{-} + H2O =>
C6H5NO2 + 6[H] + HCl = C6H5NH3{+} + Cl{-} + 2 H2O
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
FeSO4 + Na2S + H2O = Fe(OH)2 + Na2SO4 + H2S =>
FeSO4 + Na2S + 2 H2O = Fe(OH)2 + Na2SO4 + H2S
Pb(NO3)2(ac) + K2Cr2O7(ac) = PbCr2O7 + KNO3 =>
Pb(NO3)2(ac) + K2Cr2O7(ac) = PbCr2O7 + 2 KNO3
NaOH + C8H5KO4 = NaC8H4KO4 + H2O =>
NaOH + C8H5KO4 = NaC8H4KO4 + H2O
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
CrO3 + H = Cr2O3 + H2O =>
2 CrO3 + 6 H = Cr2O3 + 3 H2O
NH4 + CH4 = HCN + H2 =>
2 NH4 + 2 CH4 = 2 HCN + 7 H2
VOCl2 + Sn + HCl = VCl3 + H2O + SnCl4 =>
4 VOCl2 + Sn + 8 HCl = 4 VCl3 + 4 H2O + SnCl4
Cr(OH)2 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
Cr(OH)2 + 2 Cl2 + 6 NaOH = Na2CrO4 + 4 NaCl + 4 H2O
BiO3 + H2O = Bi + OH =>
BiO3 + 3 H2O = Bi + 6 OH
K2[HgI4] + Na2S = HgS + KI + NaI =>
K2[HgI4] + Na2S = HgS + 2 KI + 2 NaI
Pb(SO4)2 + KCl = PbCl4 + K2SO4 =>
Pb(SO4)2 + 4 KCl = PbCl4 + 2 K2SO4
C4H6O6 + Cu(OH)2 = C4H6O7Cu + H2O =>
C4H6O6 + Cu(OH)2 = C4H6O7Cu + H2O
K2CO3 + Ag(NO3) = Ag2(CO3) + K(NO3) =>
K2CO3 + 2 Ag(NO3) = Ag2(CO3) + 2 K(NO3)
FeCl3 + HgO = Fe2O3 + HgCl2 =>
2 FeCl3 + 3 HgO = Fe2O3 + 3 HgCl2
Na + NH3 = H2 + NaNH2 =>
2 Na + 2 NH3 = H2 + 2 NaNH2
Sr(NO3)2 + Na2SO3 = Sr(SO3) + Na2(NO3)2 =>
Sr(NO3)2 + Na2SO3 = Sr(SO3) + Na2(NO3)2
NaNO2 + C6H10O3 + CH3COOH = CH3NO3 + NaC + H2O =>
4 NaNO2 + C6H10O3 + CH3COOH = 4 CH3NO3 + 4 NaC + H2O
CH3COOH + HOH = CH3COO + H3O =>
CH3COOH + HOH = CH3COO + H3O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
AgNO3 + KCl = KNO3 + AgCl =>
AgNO3 + KCl = KNO3 + AgCl
Cu + SO4H2 = CuSO4 + H2O + SO2 =>
Cu + 2 SO4H2 = CuSO4 + 2 H2O + SO2
Sr + N2 = SrN2 =>
Sr + N2 = SrN2
K2Cr2O7 + SO2 = Cr2(SO4)3 + K2O =>
K2Cr2O7 + 3 SO2 = Cr2(SO4)3 + K2O
MnO + H{+} = Mn{+2} + H2O =>
MnO + 2 H{+} = Mn{+2} + H2O
NaOH(s) + HCl = NaCl + H2O =>
NaOH(s) + HCl = NaCl + H2O
TlI = Tl + I =>
TlI = Tl + I
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Cu(No3)2 + CaCo3 = CuCo3 + Ca(No3)2 =>
Cu(No3)2 + CaCo3 = CuCo3 + Ca(No3)2
CO2CaCO3 = CaCO3CO2 =>
CO2CaCO3 = CaCO3CO2
CH3CH2OH = CH3CHO + H2 =>
CH3CH2OH = CH3CHO + H2
Na2(SO4) + C = Na2S + CO2 =>
Na2(SO4) + 2 C = Na2S + 2 CO2
CaCl2 + KOH + KMnO4 = Ca(ClO4)2 + K2MnO4 + H2O =>
CaCl2 + 16 KOH + 16 KMnO4 = Ca(ClO4)2 + 16 K2MnO4 + 8 H2O
Fe + HClO = Fe(ClO)3 + H2 =>
2 Fe + 6 HClO = 2 Fe(ClO)3 + 3 H2
Ni(OH)3 + HCl = Ni(OH)2 + HClO + H2O =>
2 Ni(OH)3 + HCl = 2 Ni(OH)2 + HClO + H2O
FeC1 + KC1O3 + HC1 = FeC13 + KC1O + H2O =>
FeC1 + 3 KC1O3 + 12 HC1 = FeC13 + 3 KC1O + 6 H2O
H2SO4 + SHI = H2S + SI + H2O =>
H2SO4 + 8 SHI = H2S + 8 SI + 4 H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Pb(NO3)2(ac) + K2Cr2O7(ac) = PbCr2O7 + KNO3 =>
Pb(NO3)2(ac) + K2Cr2O7(ac) = PbCr2O7 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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