| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + Cl2 = 2 KCl + I2
CaSO4 + H2O = Ca{2+} + HSO4{-} + OH{-} =>
CaSO4 + H2O = Ca{2+} + HSO4{-} + OH{-}
H2O2 + SCN{-} = HCO3{-} + HSO4{-} + NH4{+} + H2O =>
4 H2O2 + SCN{-} = HCO3{-} + HSO4{-} + NH4{+} + H2O
KMnO4 + Zn + H2O = MnO2 + Zn(OH)2 + KOH =>
2 KMnO4 + 3 Zn + 4 H2O = 2 MnO2 + 3 Zn(OH)2 + 2 KOH
Cl2O + MgO = MgCl2 + O2 =>
Cl2O + MgO = MgCl2 + O2
K2CO3 + SnCl4 = Sn(CO3)2 + KCl =>
2 K2CO3 + SnCl4 = Sn(CO3)2 + 4 KCl
Fe(OH)3 + H4As2O7 = Fe4(As2O7)3 + H2O =>
4 Fe(OH)3 + 3 H4As2O7 = Fe4(As2O7)3 + 12 H2O
Na + KH2PO4 = K2HPO4 + NaHPO4 + H2 =>
Na + 2 KH2PO4 = K2HPO4 + NaHPO4 + H2
H2SO4 + S = SO2 + H2O =>
2 H2SO4 + S = 3 SO2 + 2 H2O
NaHSO4 + NH3 = Na2SO4 + (NH4)2SO4 =>
2 NaHSO4 + 2 NH3 = Na2SO4 + (NH4)2SO4
C3H7OH = C3H6O + H2 =>
C3H7OH = C3H6O + H2
AgNO3 + Na2C2O4 = Na2NO3 + AgC2O4 =>
AgNO3 + Na2C2O4 = Na2NO3 + AgC2O4
K + Cl2 = KCl* =>
2 K + Cl2 = 2 KCl*
P(s) + H2(g) = PH3(g) =>
2 P(s) + 3 H2(g) = 2 PH3(g)
Fe + K2O = FeO + K =>
Fe + K2O = FeO + 2 K
Al + CuO = Cu2 + Al2O3 =>
4 Al + 6 CuO = 3 Cu2 + 2 Al2O3
CH3Cl + H2O = HCl + CH3OH =>
CH3Cl + H2O = HCl + CH3OH
CH3COOH + SnO2 = (CH3COO)4Sn + H2O =>
4 CH3COOH + SnO2 = (CH3COO)4Sn + 2 H2O
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
HF + CO2 = HCO + FO =>
HF + CO2 = HCO + FO
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
H2S + K = K2S + H2 =>
H2S + 2 K = K2S + H2
NiCO3 + H = Ni + H2O + CO2 =>
NiCO3 + 2 H = Ni + H2O + CO2
*2Na + Cl2 = NaCl2 =>
*2Na + 2 Cl2 = 2 NaCl2
KBr + H2O = H2 + KBrO =>
KBr + H2O = H2 + KBrO
Sn + LiCl = SnCl4 + Li =>
Sn + 4 LiCl = SnCl4 + 4 Li
NH3Cl + H2O = NH3OH + HCl =>
NH3Cl + H2O = NH3OH + HCl
C6H5CH3 + HNO3 = C6H2(CH3)(NO2)3 + H2O =>
C6H5CH3 + 3 HNO3 = C6H2(CH3)(NO2)3 + 3 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CrO3 + NaOH = Cr(OH) + NaO3 =>
CrO3 + NaOH = Cr(OH) + NaO3
HC1 + Ca(OH)2 = CaC2 + H2O =>
2 HC1 + Ca(OH)2 = CaC2 + 2 H2O
HCl + HNO3 = H2NO3 + Cl =>
HCl + HNO3 = H2NO3 + Cl
NaClO2 + C6H8O7 = Na3C6H5O7 + ClO2{-} + H{+} =>
3 NaClO2 + C6H8O7 = Na3C6H5O7 + 3 ClO2{-} + 3 H{+}
(NH4)2CO3(s) = NH3(g) + CO2(g) + H2O(l) =>
(NH4)2CO3(s) = 2 NH3(g) + CO2(g) + H2O(l)
CoCl2*6H2O + CH3CH2COOH + NaOH = Co2(OH2)2(CH3CH2COO)4 + NaCl + H2O =>
2 CoCl2*6H2O + 4 CH3CH2COOH + 4 NaOH = Co2(OH2)2(CH3CH2COO)4 + 4 NaCl + 14 H2O
Sc(OH)3 + HCl = ScCl + H(OH)3 =>
Sc(OH)3 + HCl = ScCl + H(OH)3
Na2SO4 + HCl = H2SO4 + NaCl =>
Na2SO4 + 2 HCl = H2SO4 + 2 NaCl
Mn(OH)2 + H2SO4 = MnSO4 + H2O =>
Mn(OH)2 + H2SO4 = MnSO4 + 2 H2O
CrCl2 + HCl = CrCl + HCl2 =>
CrCl2 + HCl = CrCl + HCl2
Si + Cl = SiCl =>
Si + Cl = SiCl
I2(SO4)3 + H2O = I2 + I2O4 + H2SO4 =>
4 I2(SO4)3 + 12 H2O = I2 + 3 I2O4 + 12 H2SO4
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Mn{+4} + e = Mn{+2} =>
Mn{+4} + 2e = Mn{+2}
CaCO3 + K2C2O4 = CaC2O4 + K2CO3 =>
CaCO3 + K2C2O4 = CaC2O4 + K2CO3
C6H6O + C4H6O3 = C8H8O2 + H2O =>
2 C6H6O + C4H6O3 = 2 C8H8O2 + H2O
CoBr + NH4Br + NH3 + O2 = Co(NH3)5(H2O)Br3 =>
2 CoBr + 4 NH4Br + 6 NH3 + O2 = 2 Co(NH3)5(H2O)Br3
Gd2O3 + SiO2 = Gd2SiO5 =>
Gd2O3 + SiO2 = Gd2SiO5
F + CsI = I + CsF =>
F + CsI = I + CsF
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SO2 + KMn04 + H2O = MnSO4 + K2SO4 + H2 =>
9 SO2 + 2 KMn04 + 18 H2O = 8 MnSO4 + K2SO4 + 18 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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