| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl(l) + AgNO3(l) = NaNO3 + AgCl
C2H4O2 + Pb(OH)2 = Pb(C2H3O2) + H2O + CO2 =>
9 C2H4O2 + 8 Pb(OH)2 = 8 Pb(C2H3O2) + 14 H2O + 2 CO2
HCl + A = AHCl =>
HCl + A = AHCl
HNO3 + C10H16N2O8 = H18N2O8 + C10(NO3)2 =>
2 HNO3 + C10H16N2O8 = H18N2O8 + C10(NO3)2
Zn(OH)2 + K2O + H2O = K2Zn(OH)4 =>
Zn(OH)2 + K2O + H2O = K2Zn(OH)4
C2H5COOH + Na2CO3 = C2H5COONa + CO2 + H2O =>
2 C2H5COOH + Na2CO3 = 2 C2H5COONa + CO2 + H2O
C6H4(CO)2O + C2H6O = C12H14O4 + H2O =>
C6H4(CO)2O + 2 C2H6O = C12H14O4 + H2O
CuS + FeCl3 = CuCl2 + FeCl2 + S =>
CuS + 2 FeCl3 = CuCl2 + 2 FeCl2 + S
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Pb + Cu2NO3 = Cu + Pb2NO3 =>
2 Pb + Cu2NO3 = 2 Cu + Pb2NO3
H2TeO4 + KCl = K2TeO4 + HCl =>
H2TeO4 + 2 KCl = K2TeO4 + 2 HCl
Fe(NO3)3 + Na2CO3 = Na2(NO3) + Fe(CO3)3 =>
Fe(NO3)3 + 3 Na2CO3 = 3 Na2(NO3) + Fe(CO3)3
C6H8O6 + KOH = KC6H7O6 + H2O =>
C6H8O6 + KOH = KC6H7O6 + H2O
Kr2CrO4 + Ba(NO3)2 = Kr2Ba + CrO4(NO3)2 =>
Kr2CrO4 + Ba(NO3)2 = Kr2Ba + CrO4(NO3)2
Sb2S3 + HCl = SbCl6 + H2S + H2 =>
Sb2S3 + 12 HCl = 2 SbCl6 + 3 H2S + 3 H2
NaHCO3 + HC2H3O2 = H2O + NaC2H3O2 + CO2 =>
NaHCO3 + HC2H3O2 = H2O + NaC2H3O2 + CO2
Na2CO3 + Na2S + SO2 = Na2S2O3 + CO3 =>
Na2CO3 + Na2S + 3 SO2 = 2 Na2S2O3 + CO3
PbNO3KI = KNO3PbI =>
PbNO3KI = KNO3PbI
CH3CH2COONa + O2 = CO2 + Na2CO3 + H2O =>
2 CH3CH2COONa + 7 O2 = 5 CO2 + Na2CO3 + 5 H2O
NaOH + Ba(NO3)3 = Ba(OH)3 + Na(NO3) =>
3 NaOH + Ba(NO3)3 = Ba(OH)3 + 3 Na(NO3)
AsO3{3{-}} + S{2-} + ClO3{-} = AsO4{3-} + S + Cl{-} =>
3 AsO3{3{-}} + 9 S{2-} + ClO3{-} = 3 AsO4{3-} + 9 S + Cl{-}
KI + Zn(NO3)2 = ZnI2 + KNO3 =>
2 KI + Zn(NO3)2 = ZnI2 + 2 KNO3
MgCO3 + HCIO4 = Mg(CIO4)2 + CO2 + H2O =>
MgCO3 + 2 HCIO4 = Mg(CIO4)2 + CO2 + H2O
CH3CHOOH + NH4OH = CH3COONH5 + H2O =>
CH3CHOOH + NH4OH = CH3COONH5 + H2O
FeCl2 + K2Cr2O7 = Fe{2+} + Cr2O7{2-} + KCl =>
FeCl2 + K2Cr2O7 = Fe{2+} + Cr2O7{2-} + 2 KCl
KOH + BiCl3 = Bi(OH)3 + KCl =>
3 KOH + BiCl3 = Bi(OH)3 + 3 KCl
Mn + H2C2O4 = MnO4 + H + C =>
Mn + H2C2O4 = MnO4 + 2 H + 2 C
K2CrO4 + Mn(NO3)2 = K(NO3) + MnCrO4 =>
K2CrO4 + Mn(NO3)2 = 2 K(NO3) + MnCrO4
MnO2 + BaCO3 = BaMnO3 + CO2 =>
MnO2 + BaCO3 = BaMnO3 + CO2
C10H18O + NaBH4 + HCl = C10H20O + NaCl + BH4 =>
C10H18O + 2 NaBH4 + 2 HCl = C10H20O + 2 NaCl + 2 BH4
H3OF + CaI2 = CaF2 + H + OI =>
2 H3OF + CaI2 = CaF2 + 6 H + 2 OI
H2TiO3 = TiO2 + H2O =>
H2TiO3 = TiO2 + H2O
HgCl2 + NaOH = NaCl + HgO + H2O =>
HgCl2 + 2 NaOH = 2 NaCl + HgO + H2O
Na3PO4 + Ca(OH)2 = Na(OH)2 + Ca + PO4 =>
Na3PO4 + 3 Ca(OH)2 = 3 Na(OH)2 + 3 Ca + PO4
Zn + CuI2 = Cu + ZnI2 =>
Zn + CuI2 = Cu + ZnI2
Ai + Ag2S = Ag + Ai2S3 =>
2 Ai + 3 Ag2S = 6 Ag + Ai2S3
CH3COOH + AlOH = Al(CH3COO) + H2O =>
CH3COOH + AlOH = Al(CH3COO) + H2O
NaOH + SO3 = NaSO3 + OH =>
NaOH + SO3 = NaSO3 + OH
H2(g) + I2(g) = HI(e) =>
H2(g) + I2(g) = 2 HI(e)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cl + SO2 + H2O = HCl + H2SO4 =>
2 Cl + SO2 + 2 H2O = 2 HCl + H2SO4
BaSO4 + K3PO4 = KSO4 + Ba3PO4 =>
3 BaSO4 + K3PO4 = 3 KSO4 + Ba3PO4
(ii)CaCO3 + HCl = CaCl2 + H2O + CO2 =>
(ii)CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Cr + HCl = CrH2 + Cl2 =>
Cr + 2 HCl = CrH2 + Cl2
Fe(NO3)3 = Fe{3} + NO3{-} =>
Fe(NO3)3 = Fe{3} + 3 NO3{-}
Li2SO4 + (NH4)2S = Li2S + (NH4)2SO4 =>
Li2SO4 + (NH4)2S = Li2S + (NH4)2SO4
KI + Pb(CH3CO2)2 = KCH3CO2 + PbI2 =>
2 KI + Pb(CH3CO2)2 = 2 KCH3CO2 + PbI2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al(OH)6{-3} + H2C2O4 = Al(C2O4)3{-3} + H2O =>
Al(OH)6{-3} + 3 H2C2O4 = Al(C2O4)3{-3} + 6 H2O
HgOH + H2S = Hg2S + H2O =>
2 HgOH + H2S = Hg2S + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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