| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 K(MnO4) + 3 K(ClO2) + 2 H2O = 4 MnO2 + 3 K(ClO4) + 4 K(OH)
NaOH + HCI = H2O + NaCI =>
NaOH + HCI = H2O + NaCI
(NH4)3AsO4 + LiOH = Li3AsO4 + NH3 + H2O =>
(NH4)3AsO4 + 3 LiOH = Li3AsO4 + 3 NH3 + 3 H2O
AlCl3 + NH4CN = Al(CN)3 + NH4Cl =>
AlCl3 + 3 NH4CN = Al(CN)3 + 3 NH4Cl
C6H5C(CH3)CH2 + KMnO4 + H2O = C6H5C(OH)(CH3)(CH2)OH + KOH + MnO2 =>
3 C6H5C(CH3)CH2 + 2 KMnO4 + 4 H2O = 3 C6H5C(OH)(CH3)(CH2)OH + 2 KOH + 2 MnO2
CH3CH2CH2CHOHCH3 + HCl = CH3CH2CH2CHClCH3 + H2O =>
CH3CH2CH2CHOHCH3 + HCl = CH3CH2CH2CHClCH3 + H2O
H2SO4 + Cu20 = CuSO4 + SO2 + H2O =>
40 H2SO4 + Cu20 = 20 CuSO4 + 20 SO2 + 40 H2O
Ba(OH)2 + HClO2 = Ba(ClO2)2 + HOH =>
Ba(OH)2 + 2 HClO2 = Ba(ClO2)2 + 2 HOH
Ag(NO3) + KCl = AgCl + KNO3 =>
Ag(NO3) + KCl = AgCl + KNO3
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
C12H22O11 + H2SO4 = CO2 + SO2 + H2O =>
C12H22O11 + 24 H2SO4 = 12 CO2 + 24 SO2 + 35 H2O
Mg + H2SO4 = MgSO4H2 =>
Mg + H2SO4 = MgSO4H2
Al2(C2O4)3 + K = K2(C2O4) + Al =>
Al2(C2O4)3 + 6 K = 3 K2(C2O4) + 2 Al
Fe2SiO4 + H2O = SiO2 + Fe3O4 + H2 =>
3 Fe2SiO4 + 2 H2O = 3 SiO2 + 2 Fe3O4 + 2 H2
Cu2S = Cu + S =>
Cu2S = 2 Cu + S
CaCl2 + N2 = Ca3N2 + Cl3N =>
3 CaCl2 + 2 N2 = Ca3N2 + 2 Cl3N
KNO3 = K2O + NO2 + O =>
2 KNO3 = K2O + 2 NO2 + O
C2H5OH + HCHO = C3H6O2 + H2O =>
C2H5OH + 4 HCHO = 2 C3H6O2 + H2O
C2H5COOH + NaOH = H2O + NaC2H5COO =>
C2H5COOH + NaOH = H2O + NaC2H5COO
Sr(OH)2 + Mn(C2H3O2)3 = Sr(C2H3O2)2 + Mn(OH)3 =>
3 Sr(OH)2 + 2 Mn(C2H3O2)3 = 3 Sr(C2H3O2)2 + 2 Mn(OH)3
NiCl2*6H2O + CH3COONa*3H2O + C5H8O2 = Ni[C5H7O2]2 + C2H4O2 + NaCl + H2O =>
NiCl2*6H2O + 2 CH3COONa*3H2O + 2 C5H8O2 = Ni[C5H7O2]2 + 2 C2H4O2 + 2 NaCl + 12 H2O
Li + Fe2O3 = Fe2 + Li2O =>
6 Li + Fe2O3 = Fe2 + 3 Li2O
Zn + NaNO3 + NaOH = Na2ZnO2 + NH4 + H2O =>
9 Zn + 2 NaNO3 + 16 NaOH = 9 Na2ZnO2 + 2 NH4 + 4 H2O
NaO + C = NaC2 + CO2 =>
2 NaO + 5 C = 2 NaC2 + CO2
(NH)2 + Cr2O7 = Cr2O3 + N2 + H2O =>
4(NH)2 + Cr2O7 = Cr2O3 + 4 N2 + 4 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Li2S + Cr(NO3)3 = LiNO3 + Cr2S3 =>
3 Li2S + 2 Cr(NO3)3 = 6 LiNO3 + Cr2S3
HCl(liq) + CaCO3(S) = CaCl2(S) + CO2(g) + H2O(liq) =>
2 HCl(liq) + CaCO3(S) = CaCl2(S) + CO2(g) + H2O(liq)
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
MnO4 + C2H2O2 = Mn + CO2 + H2O =>
3 MnO4 + 4 C2H2O2 = 3 Mn + 8 CO2 + 4 H2O
Na(HCO3) + (CH3COO)H = Na(CH3COO) + H2O + CO2 =>
Na(HCO3) + (CH3COO)H = Na(CH3COO) + H2O + CO2
TiCl4 + (NH4)2O = TiO2 + NH4Cl =>
TiCl4 + 2(NH4)2O = TiO2 + 4 NH4Cl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(CN)6{4-} + Ce{4+} = Ce{3+} + Fe(CN)6{3-} =>
Fe(CN)6{4-} + Ce{4+} = Ce{3+} + Fe(CN)6{3-}
H3FeO4 + HCl = FeCl5 + H2O =>
H3FeO4 + 5 HCl = FeCl5 + 4 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Ag2(s) + Cl2(g) = AgCl2(s) =>
Ag2(s) + 2 Cl2(g) = 2 AgCl2(s)
CH3COOH + ZnO = (CH3COO)2Zn + H2O =>
2 CH3COOH + ZnO = (CH3COO)2Zn + H2O
Ca3N2 + HNO3 = Ca(NO3)2 + H3N =>
Ca3N2 + 6 HNO3 = 3 Ca(NO3)2 + 2 H3N
Na2SO3 + K2CrO7 + H2SO4 = Na2SO4 + Cr2SO4 + K2SO4 + H2O =>
11 Na2SO3 + 2 K2CrO7 + 3 H2SO4 = 11 Na2SO4 + Cr2SO4 + 2 K2SO4 + 3 H2O
Mn + PO4 = Mn(PO4)2 =>
Mn + 2 PO4 = Mn(PO4)2
C(H)4 = C + (H)2 =>
C(H)4 = C + 2(H)2
KNO3 + KI + CH3COOH = I2 + NO + CH3COOK + H2O =>
2 KNO3 + 6 KI + 8 CH3COOH = 3 I2 + 2 NO + 8 CH3COOK + 4 H2O
CH3Cl = C2H6 + Cl2 =>
2 CH3Cl = C2H6 + Cl2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
CH3{-}CH2OH = CH3{-}COOH =>
CH3{-}CH2OH = CH3{-}COOH
Zn(s) + HCl(aq) = ZnCl(l) + H(g) =>
Zn(s) + HCl(aq) = ZnCl(l) + H(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/31/24
Équations équilibrées sur09/30/23
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