| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
AgNO3 + K2Cr2O7 = K2Cr2O3 + AgNO7 =>
AgNO3 + K2Cr2O7 = K2Cr2O3 + AgNO7
C6H6CH(OH)CH3 + CuO = C6H6COCH3 + Cu + H2O =>
C6H6CH(OH)CH3 + CuO = C6H6COCH3 + Cu + H2O
(NH4)2CO3 + KOH = K2CO3 + H2O + NH3 =>
(NH4)2CO3 + 2 KOH = K2CO3 + 2 H2O + 2 NH3
CuSO4*5H2O + KIO3 = Cu(IO3)2 + K2SO4 + H2O =>
CuSO4*5H2O + 2 KIO3 = Cu(IO3)2 + K2SO4 + 5 H2O
Zn + Br = ZnBr2 =>
Zn + 2 Br = ZnBr2
Na + PbBr2 = NaBr2 + Pb =>
Na + PbBr2 = NaBr2 + Pb
I + HS = HI + S =>
I + HS = HI + S
CO2(g) + H2O(l) = C2H5OH(l) + O2(g) =>
2 CO2(g) + 3 H2O(l) = C2H5OH(l) + 3 O2(g)
CaO + KOH = Ca(OH)2 + K2O =>
CaO + 2 KOH = Ca(OH)2 + K2O
Co2O3 + HBr = Br2 + CoBr2 + H2O =>
Co2O3 + 6 HBr = Br2 + 2 CoBr2 + 3 H2O
Fe2O3 + FeO = Fe(FeO2)2 =>
Fe2O3 + FeO = Fe(FeO2)2
CuCl2 + NaOH = Cu + H2O + NaCl + O2 =>
2 CuCl2 + 4 NaOH = 2 Cu + 2 H2O + 4 NaCl + O2
(NH4)2HPO4 + Ba(OH)2 = BaHPO4 + NH3 + H2O =>
(NH4)2HPO4 + Ba(OH)2 = BaHPO4 + 2 NH3 + 2 H2O
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq) =>
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq)
Ca(s) + HNO3(aq) = Ca(NO3)(aq) + H2 =>
2 Ca(s) + 2 HNO3(aq) = 2 Ca(NO3)(aq) + H2
C7H6O3 + Ca(OH)2 = H2O + CaC7H4O3 =>
C7H6O3 + Ca(OH)2 = 2 H2O + CaC7H4O3
Ni(NH3)6{2+} = Ni{2+} + NH3 =>
Ni(NH3)6{2+} = Ni{2+} + 6 NH3
K2[Ti(SO4)3] + H2O2 = K2[TiO2(SO4)3] + H2O =>
K2[Ti(SO4)3] + 2 H2O2 = K2[TiO2(SO4)3] + 2 H2O
MnO4 + HCl = Cl + MnCl + H2O =>
MnO4 + 8 HCl = 7 Cl + MnCl + 4 H2O
K2[Zn(OH)4] = Zn(OH)2 + K2(OH)2 =>
K2[Zn(OH)4] = Zn(OH)2 + K2(OH)2
MgO + Br2 = MgBr2 + O2 =>
2 MgO + 2 Br2 = 2 MgBr2 + O2
Mg + HCl = H2Mg + Cl =>
Mg + 2 HCl = H2Mg + 2 Cl
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
H2S + FeCl3 = S + HCl + FeCl2 =>
H2S + 2 FeCl3 = S + 2 HCl + 2 FeCl2
MnO4{-} + H{+} + I{-} = Mn{3+} + I2 + H2O =>
MnO4{-} + 8 H{+} + 4 I{-} = Mn{3+} + 2 I2 + 4 H2O
NaCl + NaOH = Na + Cl(OH)2 =>
NaCl + 2 NaOH = 3 Na + Cl(OH)2
Na2Cr2O7 + KOH + HCl = NaCl + K2Cr2O7 + H2O =>
Na2Cr2O7 + 2 KOH + 2 HCl = 2 NaCl + K2Cr2O7 + 2 H2O
FeSO4 + NaCl = FeClNaSO4 =>
FeSO4 + NaCl = FeClNaSO4
Ag{+)+SO4{2-} = Ag2SO4 =>
2 Ag{+)+SO4{2-} = Ag2SO4
Na2CO3 + Fe(Br)2 = NaBr + Fe(CO3) =>
Na2CO3 + Fe(Br)2 = 2 NaBr + Fe(CO3)
Ba(ClO4)2 + H2O = Cl2O7 + Ba(OH)2 =>
Ba(ClO4)2 + H2O = Cl2O7 + Ba(OH)2
(NH4)2(CO3) + Ag(NO3) = (NH4)(NO3) + Ag2(CO3) =>
(NH4)2(CO3) + 2 Ag(NO3) = 2(NH4)(NO3) + Ag2(CO3)
Hf + Cl2 = HfCl2 =>
Hf + Cl2 = HfCl2
Ca(OH)2 + LiOH = CaOH + Li(OH)2 =>
Ca(OH)2 + LiOH = CaOH + Li(OH)2
C6H5CH3 + Cl2 = C6H5Cl3CH3 =>
2 C6H5CH3 + 3 Cl2 = 2 C6H5Cl3CH3
Ca(OH)2 + I2 = Ca(OI)2 + CaI2 + H2O =>
2 Ca(OH)2 + 2 I2 = Ca(OI)2 + CaI2 + 2 H2O
C20H32O2 + C2H5OH = C19H32O2 + H2O =>
5 C20H32O2 + 7 C2H5OH = 6 C19H32O2 + 5 H2O
K2SO4 + MnSO4 + H2O + CO2 = KMnO4 + H2C2O4 + H2SO4 =>
K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2 = 2 KMnO4 + 5 H2C2O4 + 3 H2SO4
NaCl + NaOH = Na + Cl(OH)2 =>
NaCl + 2 NaOH = 3 Na + Cl(OH)2
C3H8 + H2SO4 = C3SO4 + H =>
C3H8 + H2SO4 = C3SO4 + 10 H
Al + iodine = AlI3 =>
2 Al + 3 I2 = 2 AlI3
(CH2)5CH3 + O2 = CO2 + H2O =>
4(CH2)5CH3 + 37 O2 = 24 CO2 + 26 H2O
H2O + Na2CO3 + C2H3COOH = CH3COONa + CO2 =>
H2O + 3 Na2CO3 + 4 C2H3COOH = 6 CH3COONa + 3 CO2
K2Cr2O7 + H2CO + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 H2CO + 4 H2SO4 = 3 HCOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
Na2SO4 + H2SO4 = H2 + NaSO4 =>
Na2SO4 + H2SO4 = H2 + 2 NaSO4
C3H5Cl + H = C3H8 + HCl =>
C3H5Cl + 4 H = C3H8 + HCl
Al(NO3)3 + H2S04 = Al2(S04)3 + HNO3 =>
2 Al(NO3)3 + 3 H2S04 = Al2(S04)3 + 6 HNO3
NaCl + H2[SO4] = Na2[SO4] + HCl =>
2 NaCl + H2[SO4] = Na2[SO4] + 2 HCl
C3H6O3 + HBr = C3H5BrO2 + H2O =>
C3H6O3 + HBr = C3H5BrO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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