| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 6 CH3COOH + 5 K2SO3 = 5 K2SO4 + 2 CH3COOK + 2(CH3COO)2Mn + 3 H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
BaO + KOH2 = KBaO + H2O =>
BaO + KOH2 = KBaO + H2O
CoSO4 + KCl + KClO3 + H2O = Co(OH)2 + KSO4 + Cl2 =>
6 CoSO4 + 4 KCl + 2 KClO3 + 6 H2O = 6 Co(OH)2 + 6 KSO4 + 3 Cl2
MgCl2 + H2O = HCl + MgOHCl =>
MgCl2 + H2O = HCl + MgOHCl
Fe2(SO4)3 + PO4 = FePO4 + SO4 =>
Fe2(SO4)3 + 2 PO4 = 2 FePO4 + 3 SO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H2SO4 + KI + Na2S2O3 = KIO3 + NaS2O2 + H2O =>
6 H2SO4 + 5 KI + 3 Na2S2O3 = 5 KIO3 + 6 NaS2O2 + 6 H2O
CaH4P2O8 + H2O = Ca(OH)2 + H3PO4 =>
CaH4P2O8 + 2 H2O = Ca(OH)2 + 2 H3PO4
(NH4)2CO3(aq) + Al(NO3)3(aq) = (NH4)2(NO3)3(aq) + CO3Al(s) =>
(NH4)2CO3(aq) + Al(NO3)3(aq) = (NH4)2(NO3)3(aq) + CO3Al(s)
Pb(NO3)2 + Na2CrO4 = Pb2(CrO4)2 + NaNO3 =>
2 Pb(NO3)2 + 2 Na2CrO4 = Pb2(CrO4)2 + 4 NaNO3
NaOH + NH3 + CO2 = Na2CO3 + NH4OH =>
2 NaOH + NH3 + CO2 = Na2CO3 + NH4OH
Br2 + Ag2S = AgBr2 + S =>
2 Br2 + Ag2S = 2 AgBr2 + S
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
CuSO4 + NH4OH = Cu2SO4(OH)2 + (NH4)2SO4 =>
2 CuSO4 + 2 NH4OH = Cu2SO4(OH)2 + (NH4)2SO4
Mg2 + Ag2SO4 = Ag2 + MgSO4 =>
Mg2 + 2 Ag2SO4 = 2 Ag2 + 2 MgSO4
CuSO4H10O5 = CuSO4 + H2O =>
CuSO4H10O5 = CuSO4 + 5 H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
CH3OH + BH3 = CH3BH2 + H2O =>
CH3OH + BH3 = CH3BH2 + H2O
CH2O + H2AsO4{-} = HCO3{-} + H2AsO3{-} + H{+} =>
CH2O + 2 H2AsO4{-} = HCO3{-} + 2 H2AsO3{-} + H{+}
AlO2 = Al2 + O2 =>
2 AlO2 = Al2 + 2 O2
NaHCO3 + H2SO4 = H2 + SO4HCO3Na =>
NaHCO3 + H2SO4 = H2 + SO4HCO3Na
Cr2(SO4)3 + Br2 + NaOH = Na2CrO4 + Na2SO4 + H2O + NaBr =>
Cr2(SO4)3 + 3 Br2 + 16 NaOH = 2 Na2CrO4 + 3 Na2SO4 + 8 H2O + 6 NaBr
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
KMnO4 + HBr = MnBr + KBr + Br2 + H2O =>
KMnO4 + 8 HBr = MnBr + KBr + 3 Br2 + 4 H2O
IO2 + OH[{-}] = IO3 + H2O + [{-}] =>
IO2 + 2 OH[{-}] = IO3 + H2O + 2[{-}]
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
VO2 + KI = K2O + V + I =>
VO2 + 4 KI = 2 K2O + V + 4 I
FeCl2 + H2 = Fe + HCl =>
FeCl2 + H2 = Fe + 2 HCl
HClO + NH3 = HCl + N2 + H2O =>
3 HClO + 2 NH3 = 3 HCl + N2 + 3 H2O
Zn + CH2COOH = Zn(CH2COO) + H2 =>
2 Zn + 2 CH2COOH = 2 Zn(CH2COO) + H2
BaO + Zn(OH)2 = BaZnO2 + H2O =>
BaO + Zn(OH)2 = BaZnO2 + H2O
PbNO32 + KI = PbI2 + K2NO32 =>
PbNO32 + 2 KI = PbI2 + K2NO32
K2Cr2O7 + HCl + H = CrCl3 + KCl + H2O =>
K2Cr2O7 + 8 HCl + 6 H = 2 CrCl3 + 2 KCl + 7 H2O
Ba(OH)2 + HCN = Ba(CN)2 + H2O =>
Ba(OH)2 + 2 HCN = Ba(CN)2 + 2 H2O
Ca(NO3)2 = Ca + NO3 =>
Ca(NO3)2 = Ca + 2 NO3
CH3NH2 + HClO4 = NH3 + CH3ClO4 =>
CH3NH2 + HClO4 = NH3 + CH3ClO4
CrCl3 + H2O = CrOHCl2 + HCl =>
CrCl3 + H2O = CrOHCl2 + HCl
K + AlCl3 = KCl3 + Al =>
K + AlCl3 = KCl3 + Al
Fe + Mg(NO3)2 = Fe(NO3)2 + Mg =>
Fe + Mg(NO3)2 = Fe(NO3)2 + Mg
LiCl + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Li2SO4 + Cl2 + H2O =>
10 LiCl + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Li2SO4 + 5 Cl2 + 8 H2O
C6H6O + Zn = C6H6 + ZnO =>
C6H6O + Zn = C6H6 + ZnO
Hg(s) + S(g) = HgS(s) =>
Hg(s) + S(g) = HgS(s)
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
CrCl3 + Cl + KOH = K2CrO4 + KCl + H2O =>
CrCl3 + 3 Cl + 8 KOH = K2CrO4 + 6 KCl + 4 H2O
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
CuBr2 + Pb(NO3)2 = Cu(NO3) + PbBr4 =>
2 CuBr2 + Pb(NO3)2 = 2 Cu(NO3) + PbBr4
CaCl2(aq) + Li2CO3(aq) = CaCO3(s) + Li2Cl2(s) =>
CaCl2(aq) + Li2CO3(aq) = CaCO3(s) + Li2Cl2(s)
HF + FeBO3 = H3BO3 + FeF3 =>
3 HF + FeBO3 = H3BO3 + FeF3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/02/24
Équations équilibrées sur10/02/23
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