| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2Br6 + 3 H2 = 2 NH3 + 3 Br2
KIO + H2C2O4 = I2 + K2C2O4 + CO2 + H2O =>
2 KIO + 2 H2C2O4 = I2 + K2C2O4 + 2 CO2 + 2 H2O
CH3COOH + NOH = CH3COON + HOH =>
CH3COOH + NOH = CH3COON + HOH
C6H6 + CH3 = C6H5CH3 =>
13 C6H6 + 6 CH3 = 12 C6H5CH3
LiHCO3 + H2SO4 = Li2SO4 + H2O + CO2 =>
2 LiHCO3 + H2SO4 = Li2SO4 + 2 H2O + 2 CO2
(CH2)5CO + HNO3 = NO + C6H10O5 + H2O =>
3(CH2)5CO + 8 HNO3 = 8 NO + 3 C6H10O5 + 4 H2O
KIO + H2C2O4 = I2 + K2C2O4 + CO2 + H2O =>
2 KIO + 2 H2C2O4 = I2 + K2C2O4 + 2 CO2 + 2 H2O
CH3COOH + O = CO2 + H2O =>
CH3COOH + 4 O = 2 CO2 + 2 H2O
NaCO + HCl = NaCl + CHO =>
NaCO + HCl = NaCl + CHO
N2Br6 + H2 = NH3 + Br2 =>
N2Br6 + 3 H2 = 2 NH3 + 3 Br2
K2Cr2O7 + KBr + HCl = CrCl3 + Br2 + KCl + H2O =>
K2Cr2O7 + 6 KBr + 14 HCl = 2 CrCl3 + 3 Br2 + 8 KCl + 7 H2O
Sn(OH)4 + NaOH = Na4SnO4 + H2O =>
Sn(OH)4 + 4 NaOH = Na4SnO4 + 4 H2O
CH3COOH + O = CO2 + H2O =>
CH3COOH + 4 O = 2 CO2 + 2 H2O
Ca(OH)2 + Cr2O3 = Cr(OH)3 + CaO =>
3 Ca(OH)2 + Cr2O3 = 2 Cr(OH)3 + 3 CaO
Mg + Cu = MgCu2 =>
Mg + 2 Cu = MgCu2
MnSO4 + Br2 + Na2SO4 + K2SO4 + H2O = KMnO4 + NaBr + H2SO4 =>
2 MnSO4 + 5 Br2 + 5 Na2SO4 + K2SO4 + 8 H2O = 2 KMnO4 + 10 NaBr + 8 H2SO4
KNO3 + K2CO3 = KO4 + KNO2 + CO2 =>
7 KNO3 + K2CO3 = 2 KO4 + 7 KNO2 + CO2
C + HO = CO + H =>
C + HO = CO + H
Na2CO3 + S = NaS + CO3 =>
Na2CO3 + 2 S = 2 NaS + CO3
H2(g) + F2(g) = HF(g) =>
H2(g) + F2(g) = 2 HF(g)
MnO4{-}(aq) + H2O + C2O42{-} = MnO2 + CO32{-}(aq) + OH{-} =>
43 MnO4{-}(aq) + 20 H2O + 3 C2O42{-} = 43 MnO2 + 6 CO32{-}(aq) + 40 OH{-}
CuSO4 + Fe = FeSO4 + Cu =>
CuSO4 + Fe = FeSO4 + Cu
Na3(PO4) + CuSO4 = Na2SO4 + Cu3(PO4)2 =>
2 Na3(PO4) + 3 CuSO4 = 3 Na2SO4 + Cu3(PO4)2
Fe(OH)2 = Fe2O3 + H2 + H2O =>
2 Fe(OH)2 = Fe2O3 + H2 + H2O
N2H4O3 = N2 + H2O + HNO3 =>
5 N2H4O3 = 4 N2 + 9 H2O + 2 HNO3
C2H5O4 + O2 = CO2 + H2O =>
4 C2H5O4 + 5 O2 = 8 CO2 + 10 H2O
N2Br6 + H2 = NH3 + Br2 =>
N2Br6 + 3 H2 = 2 NH3 + 3 Br2
N + O2 = N2O =>
4 N + O2 = 2 N2O
H2TiCl6 + H2 = H3[TiCl6] =>
2 H2TiCl6 + H2 = 2 H3[TiCl6]
CuSO4 + Na2CO3 + H2O = Cu2CO3(OH)2 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = Cu2CO3(OH)2 + 2 Na2SO4 + CO2
C3H5Cl + HCl = C3H6 + Cl2 =>
C3H5Cl + HCl = C3H6 + Cl2
CH3COOH + O = CO2 + H2O =>
CH3COOH + 4 O = 2 CO2 + 2 H2O
(NH4)2S2O8 + KI = (NH4)2SO4 + K2SO4 + I2 =>
(NH4)2S2O8 + 2 KI = (NH4)2SO4 + K2SO4 + I2
O2 + H{+} + Ag = Ag{+} + H2O =>
O2 + 4 H{+} + 4 Ag = 4 Ag{+} + 2 H2O
Zn + HCl*H2O = ZnCl2 + H3O =>
Zn + 2 HCl*H2O = ZnCl2 + 2 H3O
Cr(OH)4 + BrO3{-} + OH{-} = CrO4{2-} + H2O + Br{-} =>
3 Cr(OH)4 + BrO3{-} + 6 OH{-} = 3 CrO4{2-} + 9 H2O + Br{-}
N2Br6 + H2 = NH3 + Br2 =>
N2Br6 + 3 H2 = 2 NH3 + 3 Br2
SN(OH)2 + HCl = SNCl2 + H2O =>
SN(OH)2 + 2 HCl = SNCl2 + 2 H2O
CaCl2(aq) + AgNO3(aq) = Ca(NO3)2(aq) + AgCl(g) =>
CaCl2(aq) + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 AgCl(g)
MgCl2 + FeBr3 = MgBr2 + FeCl3 =>
3 MgCl2 + 2 FeBr3 = 3 MgBr2 + 2 FeCl3
C7H9N + HCl = C7H10ClN =>
C7H9N + HCl = C7H10ClN
Co(ClO4)3 + Sr(OH)2 = Co(OH)3 + Sr(ClO4)2 =>
2 Co(ClO4)3 + 3 Sr(OH)2 = 2 Co(OH)3 + 3 Sr(ClO4)2
Ca(SO3) + HCl = H2SO3 + CaCl2 =>
Ca(SO3) + 2 HCl = H2SO3 + CaCl2
CuI2 + Cl2 = CuCl + I2 =>
2 CuI2 + Cl2 = 2 CuCl + 2 I2
RbOH + SiO2 = Rb2SiO3 + H2O =>
2 RbOH + SiO2 = Rb2SiO3 + H2O
FeS2 + H2 = Fe3S4 + H2S =>
3 FeS2 + 2 H2 = Fe3S4 + 2 H2S
FeCaO = FeCa + O2 =>
2 FeCaO = 2 FeCa + O2
HgO + CO2 = HgCO3 =>
HgO + CO2 = HgCO3
CO2 + H2O + H2S = C6H12O6 + H2SO4 =>
6 CO2 + 6 H2O + 3 H2S = C6H12O6 + 3 H2SO4
NaHSO4 + Al(OH)3 = Na2SO4 + Al2(SO4)3 + H2O =>
6 NaHSO4 + 2 Al(OH)3 = 3 Na2SO4 + Al2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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