| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4Br + Cl2 = 2 NH4Cl + 2 Br
Br + Na = NaBr =>
Br + Na = NaBr
NaOH + FeCl{-3} = NaCl + Fe(OH){-3} =>
NaOH + FeCl{-3} = NaCl + Fe(OH){-3}
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
CuSO4*5H2O(aq) = CuSO4(s) + H2O(g) =>
CuSO4*5H2O(aq) = CuSO4(s) + 5 H2O(g)
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
CU + SN = CUSN =>
CU + SN = CUSN
KCl + Mg = MgCl + K =>
KCl + Mg = MgCl + K
BaCO3 + NaCl = BaCl2 + Na2CO3 =>
BaCO3 + 2 NaCl = BaCl2 + Na2CO3
K2[Cu(C2O4)2] + NaOH = Na2C2O4 + Cu(OH)2 + KOH =>
K2[Cu(C2O4)2] + 4 NaOH = 2 Na2C2O4 + Cu(OH)2 + 2 KOH
KMnO4 + H2SO4 + FeSO4 = K2SO4 + Fe2(SO4)3 + H2O + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = K2SO4 + 5 Fe2(SO4)3 + 8 H2O + 2 MnSO4
Ca{2} + HCO3{-} = CaCO3 + CO2 + H2O =>
Ca{2} + 2 HCO3{-} = CaCO3 + CO2 + H2O
Rh2O3(s) + C(s) = Rh(s) + CO2(g) =>
2 Rh2O3(s) + 3 C(s) = 4 Rh(s) + 3 CO2(g)
AgNO2 + FeCl2 = AgCl + Fe(NO2)2 =>
2 AgNO2 + FeCl2 = 2 AgCl + Fe(NO2)2
FeCuS2 + NO3{-} + H{+} = Fe{3+} + Cu{2+} + SO4{2-} + NO + H2O =>
3 FeCuS2 + 17 NO3{-} + 20 H{+} = 3 Fe{3+} + 3 Cu{2+} + 6 SO4{2-} + 17 NO + 10 H2O
Mn2O7 + NaOH = Mn(OH)7 + Na2O =>
Mn2O7 + 14 NaOH = 2 Mn(OH)7 + 7 Na2O
Cr2O7{-2} + H{+} + I{-} = Cr{+3} + H2O + I2 =>
Cr2O7{-2} + 14 H{+} + 6 I{-} = 2 Cr{+3} + 7 H2O + 3 I2
PbS + Na2SO4 = PbSO4 + Na2S =>
PbS + Na2SO4 = PbSO4 + Na2S
NaNO2 + H2SO4 = H2O + NO + Na2SO4 + NaNO3 =>
3 NaNO2 + H2SO4 = H2O + 2 NO + Na2SO4 + NaNO3
HgS + Al + H2O = Al(OH)3 + H2S + Hg =>
3 HgS + 2 Al + 6 H2O = 2 Al(OH)3 + 3 H2S + 3 Hg
Ce(SO4)2 + NaNO2 + H2O = NaNO3 + H2SO4 + Ce2(SO4)3 =>
2 Ce(SO4)2 + NaNO2 + H2O = NaNO3 + H2SO4 + Ce2(SO4)3
MgS + HNO3 = MgSO4 + NO2 + H2O =>
MgS + 8 HNO3 = MgSO4 + 8 NO2 + 4 H2O
Li(OH)H(SO4) = Li(SO4)H2O =>
Li(OH)H(SO4) = Li(SO4)H2O
Sb + H2SO4 = Sb(SO4)3 + SO2 + H2O =>
Sb + 6 H2SO4 = Sb(SO4)3 + 3 SO2 + 6 H2O
Ca(OH)2 + CH3COOH = CH3(OH)2 + CaCOOH =>
Ca(OH)2 + CH3COOH = CH3(OH)2 + CaCOOH
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3 + 2 H2O
Mg(OH)2 + KCl = MgCl2 + KOH =>
Mg(OH)2 + 2 KCl = MgCl2 + 2 KOH
K2S + CuCl2 = CuS + KCl =>
K2S + CuCl2 = CuS + 2 KCl
Ba(Cl)2 + Na2CO3 = NaCl + BaCO3 =>
Ba(Cl)2 + Na2CO3 = 2 NaCl + BaCO3
Na{+} + CO3{-2} = Na2CO3 =>
2 Na{+} + CO3{-2} = Na2CO3
Ag + BaCl2 = AgBaCl2 =>
Ag + BaCl2 = AgBaCl2
Fe + S = Fe2S3 = =>
2 Fe + 3 S = Fe2S3
NH4Cl + Pb(NO3)2 = NH4NO3 + Cl2Pb =>
2 NH4Cl + Pb(NO3)2 = 2 NH4NO3 + Cl2Pb
NH4Cl + CaO = CaCl2 + Ca(OH)2 + NH3 =>
2 NH4Cl + 2 CaO = CaCl2 + Ca(OH)2 + 2 NH3
H3BO3 + CH3COO = BO3 + CH3COOH =>
H3BO3 + 3 CH3COO = BO3 + 3 CH3COOH
Fe + P4 = FeP =>
4 Fe + P4 = 4 FeP
CH4 + O2 = CO2 + H2O = O2 =>
CH4 + 2 O2 = CO2 + 2 H2O
H{+} + Cr2O7{-2} + C2H5OH = Cr3 + C2H4O + H2O =>
6 H{+} + 3 Cr2O7{-2} + 18 C2H5OH = 2 Cr3 + 18 C2H4O + 21 H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Al(OH)3(s) = Al2O3(s) + H2O(g) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(g)
Cl + KOH = KOCl + KCl + H2O =>
2 Cl + 2 KOH = KOCl + KCl + H2O
Be(OH)2 + NH4HF2 = (NH4)2BeF4 + H2O =>
Be(OH)2 + 2 NH4HF2 = (NH4)2BeF4 + 2 H2O
CH3COCOOH + O2 = H2O + CO2 =>
2 CH3COCOOH + 5 O2 = 4 H2O + 6 CO2
Fe + NiSO4 = Fe2(SO4)3 + Ni =>
2 Fe + 3 NiSO4 = Fe2(SO4)3 + 3 Ni
SrO + H{2}O = SrOH{2} =>
SrO + H{2}O = SrOH{2}
Fe(CO5) + C17H33COOH = Fe(C17H33COO)2 + CO + H =>
4 Fe(CO5) + 9 C17H33COOH = 4 Fe(C17H33COO)2 + 22 CO + 42 H
SO2 + KClO3(s) = SO3(g) + KCl(s) =>
3 SO2 + KClO3(s) = 3 SO3(g) + KCl(s)
CUSO4 + HCl = CUCl2 + H2SO4 =>
CUSO4 + 2 HCl = CUCl2 + H2SO4
Cr(NO3)3 + K2SiO3 = Cr2(SiO3)3 + KNO3 =>
2 Cr(NO3)3 + 3 K2SiO3 = Cr2(SiO3)3 + 6 KNO3
Cr3Br + K = Cr3K + Br =>
Cr3Br + K = Cr3K + Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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