| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrF2 + 2 Cl = SrCl2 + 2 F
H2SO4 + HI = SO2 + I2 + H2O =>
H2SO4 + 2 HI = SO2 + I2 + 2 H2O
Cu(s) + AgNO3(aq) = CuNO3(aq) + Ag(s) =>
Cu(s) + AgNO3(aq) = CuNO3(aq) + Ag(s)
HCl + NaHCO3 = CO2 + H2O + NaCl =>
HCl + NaHCO3 = CO2 + H2O + NaCl
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CrCl3 + Na2S = CrCl2 + NaCl + S =>
2 CrCl3 + Na2S = 2 CrCl2 + 2 NaCl + S
FerricSulfate + CalciumHydroxide = FerricHydroxide + CalciumSulfate =>
FerricSulfate + CalciumHydroxide = FerricHydroxide + CalciumSulfate
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
H3BO3 + NH3 = H16B4O11N2 + H2O =>
4 H3BO3 + 2 NH3 = H16B4O11N2 + H2O
NI(NO3)2 + Na2S = NIS + NaNO3 =>
NI(NO3)2 + Na2S = NIS + 2 NaNO3
SnCl2 + Hg2Cl2 + HCl = Hg + H2SnCl6 =>
SnCl2 + Hg2Cl2 + 2 HCl = 2 Hg + H2SnCl6
Ce(NO3)3 + Na2CO3 = Na2NO3 + Ce(CO3)3 =>
Ce(NO3)3 + 3 Na2CO3 = 3 Na2NO3 + Ce(CO3)3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Ca(OH)2 + AgCl = CaClAg(OH)2 =>
Ca(OH)2 + AgCl = CaClAg(OH)2
Fe(OH)3 + Na2SO4 = Fe2(SO4)3 + NaOH =>
2 Fe(OH)3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaOH
(NH4)2Cu(SO4)2 + KI = (NH4)2Cu(I)4 + K2SO4 =>
(NH4)2Cu(SO4)2 + 4 KI = (NH4)2Cu(I)4 + 2 K2SO4
Al(NO3)3 + NaHCO3 = Al(OH)3 + NaNO3 + CO2 =>
Al(NO3)3 + 3 NaHCO3 = Al(OH)3 + 3 NaNO3 + 3 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Se + Y = SeY =>
Se + Y = SeY
Al(s) + ZnCl2(aq) = Zn(s) + AlCl3(aq) =>
2 Al(s) + 3 ZnCl2(aq) = 3 Zn(s) + 2 AlCl3(aq)
Rh + Cl2 + NaCl = Na3[RhCl6] =>
2 Rh + 3 Cl2 + 6 NaCl = 2 Na3[RhCl6]
HI(aq) + KOH(aq) = H2O(l) + KI(aq) =>
HI(aq) + KOH(aq) = H2O(l) + KI(aq)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH3COCH2CH2CH3 + O2 = CO2 + H2O =>
CH3COCH2CH2CH3 + 7 O2 = 5 CO2 + 5 H2O
KOH + HClO2 = KClO2 + H2O =>
KOH + HClO2 = KClO2 + H2O
SbCl3 + HCl = HSb + Cl =>
SbCl3 + HCl = HSb + 4 Cl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Au + H2O = AuO + H2 =>
Au + H2O = AuO + H2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
NNa3 = Na + N2 =>
2 NNa3 = 6 Na + N2
Au + H2O = AuO + H2 =>
Au + H2O = AuO + H2
(NH4)2Cu(SO4)2 + KI = (NH4)2Cu(I)4 + K2SO4 =>
(NH4)2Cu(SO4)2 + 4 KI = (NH4)2Cu(I)4 + 2 K2SO4
(SO3){2-} + Cl2 + H2O = (SO4)2{-} + Cl{-} + H{+} =>
4(SO3){2-} + 7 Cl2 + 4 H2O = 2(SO4)2{-} + 14 Cl{-} + 8 H{+}
FePO4 + NaNO3 = Fe(NO3)3 + Na3PO4 =>
FePO4 + 3 NaNO3 = Fe(NO3)3 + Na3PO4
C2H5Cl + Na = C2H5Na + NaCl =>
C2H5Cl + 2 Na = C2H5Na + NaCl
Ca(OH)2 + H4P2O6 = H2O + Ca2P2O6 =>
2 Ca(OH)2 + H4P2O6 = 4 H2O + Ca2P2O6
CH3COOH + CaOH = CH3COOCa + H2O =>
CH3COOH + CaOH = CH3COOCa + H2O
PbS + C + O2 = PbCO3 + SO2 =>
2 PbS + 2 C + 5 O2 = 2 PbCO3 + 2 SO2
MgCl2 + NH4{+} + OH{-} = Mg(OH)2 + NH4Cl =>
MgCl2 + 2 NH4{+} + 2 OH{-} = Mg(OH)2 + 2 NH4Cl
CaSO4 + H2SO4 = CaHSO4 + HSO4 =>
CaSO4 + H2SO4 = CaHSO4 + HSO4
(NH4)2Cu(SO4)2 + KI = (NH4)2Cu(I)4 + K2SO4 =>
(NH4)2Cu(SO4)2 + 4 KI = (NH4)2Cu(I)4 + 2 K2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KCl + KMnO4 + H2SO4 = MnSO4 + Cl2 + H2O + K2SO4 =>
10 KCl + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 Cl2 + 8 H2O + 6 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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