| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + CaCl2 = CaI2 + 2 KCl
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
Li2SO3 + HC2H3O2 = LiC2H3O2 + H2O + SO2 =>
Li2SO3 + 2 HC2H3O2 = 2 LiC2H3O2 + H2O + SO2
NO + NO2 + H2O = HNO2 =>
NO + NO2 + H2O = 2 HNO2
Cu2S + H2SO4 = Cu0 + SO2 + H2O =>
Cu2S + 2 H2SO4 = 2 Cu0 + 3 SO2 + 2 H2O
Cu + Na2S = Cu2S + Na =>
2 Cu + Na2S = Cu2S + 2 Na
N2 + P = N2P =>
N2 + P = N2P
K2O + Ac2O = KOAc =>
K2O + Ac2O = 2 KOAc
CaO + SO2 = CaS + O3 =>
CaO + SO2 = CaS + O3
NaNO3 + CH3COOH + KBr = Br2 + NaNO2 + CH3COOK + H2O =>
NaNO3 + 2 CH3COOH + 2 KBr = Br2 + NaNO2 + 2 CH3COOK + H2O
Pt(OH)2 = PtO + H2O =>
Pt(OH)2 = PtO + H2O
Ca + (OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca + (OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
Na2CrO4 + CuCl2 = NaCl + Cu + CrO4 =>
Na2CrO4 + CuCl2 = 2 NaCl + Cu + CrO4
H3(AlO3) + KOH = H2O + K3(AlO3) =>
H3(AlO3) + 3 KOH = 3 H2O + K3(AlO3)
CaHPO4 + NaF = CaF2 + HF + Na3PO4 =>
CaHPO4 + 3 NaF = CaF2 + HF + Na3PO4
H2S + H2O = H3O + HS =>
H2S + H2O = H3O + HS
K2[HgI4] + KOH + NH3*H2O = [Hg2N]I*H2O + KI + H2O =>
2 K2[HgI4] + 3 KOH + NH3*H2O = [Hg2N]I*H2O + 7 KI + 3 H2O
C6H8O7H2O + NaOH = Na3C6H5O7 + H2O =>
C6H8O7H2O + 3 NaOH = Na3C6H5O7 + 4 H2O
Al(NO3)3 + H2(SO4) = Al2(SO4)3 + H(NO3) =>
2 Al(NO3)3 + 3 H2(SO4) = Al2(SO4)3 + 6 H(NO3)
MnO(OH)2 = MnO2 + H2O =>
MnO(OH)2 = MnO2 + H2O
Zn + HNO3 + HCl = ZnCl2 + NO + H2O =>
3 Zn + 2 HNO3 + 6 HCl = 3 ZnCl2 + 2 NO + 4 H2O
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
SrS + Cu(SO4) = Sr(SO4) + CuS =>
SrS + Cu(SO4) = Sr(SO4) + CuS
(NH4)3AsO4 + Ca(OH)2 = Ca3(AsO4)2 + NH3H2O =>
2(NH4)3AsO4 + 3 Ca(OH)2 = Ca3(AsO4)2 + 6 NH3H2O
NaCl + KCl = NaCl*KCl =>
NaCl + KCl = NaCl*KCl
(NH4)2CO3 + NaOH = NaCO3 + NH4 + NH3 + H2O =>
(NH4)2CO3 + NaOH = NaCO3 + NH4 + NH3 + H2O
KCl + Ag2SO4 = AgCl + K2SO4 =>
2 KCl + Ag2SO4 = 2 AgCl + K2SO4
KClO2 + H2O2 = KClO3 + H2O =>
KClO2 + H2O2 = KClO3 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C3H6OH2O = C3H6(OH)2 =>
C3H6OH2O = C3H6(OH)2
Mn(NO3)2 + KSCN = Mn(SCN)2 + KNO3 =>
Mn(NO3)2 + 2 KSCN = Mn(SCN)2 + 2 KNO3
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
Mg(OH)2 + H3AsO3 = Mg(H2AsO3)2 + H2O =>
Mg(OH)2 + 2 H3AsO3 = Mg(H2AsO3)2 + 2 H2O
(CH3)2NNH2 + O = (CH3)2NNO + H2O =>
(CH3)2NNH2 + 2 O = (CH3)2NNO + H2O
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
(NH4)2CO3 + K2CrO4 = (NH4)2CrO4 + K2CO3 =>
(NH4)2CO3 + K2CrO4 = (NH4)2CrO4 + K2CO3
HCl + C7H8 = CCl4 + H2 =>
28 HCl + C7H8 = 7 CCl4 + 18 H2
K + EtOH = KOEt + H2 =>
2 K + 2 EtOH = 2 KOEt + H2
Na2B4O7 + HCl = NaCl + B2O3 + H2O =>
Na2B4O7 + 2 HCl = 2 NaCl + 2 B2O3 + H2O
H3BO3 + Sn(OH)4 = Sn3(BO3)4 + H2O =>
4 H3BO3 + 3 Sn(OH)4 = Sn3(BO3)4 + 12 H2O
Mn(ClO4)5 + Na2S = Mn2S5 + NaClO4 =>
2 Mn(ClO4)5 + 5 Na2S = Mn2S5 + 10 NaClO4
NaHCO3 + H2O2 = NaO2 + H2O + CO2 =>
2 NaHCO3 + 3 H2O2 = 2 NaO2 + 4 H2O + 2 CO2
NaIO3 + NaHSO3 + NaI = Na2SO4 + H2O + I2 =>
NaIO3 + 2 NaHSO3 + NaI = 2 Na2SO4 + H2O + I2
S + H2O + HClO3 = H2SO4 + HCl =>
S + H2O + HClO3 = H2SO4 + HCl
CO3{2-} + HSO4{-} = HCO3{-} + SO4{2-} =>
CO3{2-} + HSO4{-} = HCO3{-} + SO4{2-}
Ca + (OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca + (OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
CH3CN + H2O = HCN + CH3OH =>
CH3CN + H2O = HCN + CH3OH
CoI2 + Cl2 = CoCl2 + I2 =>
CoI2 + Cl2 = CoCl2 + I2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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