| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4NO2 + O2 = 2 N2O + 4 H2O
CH4(g) + Cl2(g) = CHCl3(l) + HCl(g) =>
CH4(g) + 3 Cl2(g) = CHCl3(l) + 3 HCl(g)
H2O2 + As2S5 + NH4OH = (NH4)3As2O4 + H2O + (NH4)2SO4 =>
35 H2O2 + 2 As2S5 + 26 NH4OH = 2(NH4)3As2O4 + 48 H2O + 10(NH4)2SO4
KNO2 + HCl = KCl + KNO3 + NO + H2O =>
3 KNO2 + 2 HCl = 2 KCl + KNO3 + 2 NO + H2O
Mn3O4 + Al = Al2O3 + Mn =>
3 Mn3O4 + 8 Al = 4 Al2O3 + 9 Mn
KNO2 + HCl = KCl + NO2 + NO + H2O =>
2 KNO2 + 2 HCl = 2 KCl + NO2 + NO + H2O
Fe + K2O = Fe3O4 + K =>
3 Fe + 4 K2O = Fe3O4 + 8 K
Fe{2+} + Cl2 = Fe{3+} + Cl{-} =>
2 Fe{2+} + Cl2 = 2 Fe{3+} + 2 Cl{-}
SO2Cl2H2O = SO2HClHClO =>
SO2Cl2H2O = SO2HClHClO
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Mg + FeF2 = MgFe + F2 =>
Mg + FeF2 = MgFe + F2
H2S + H3PO4 = H2SO4 + P + H2O =>
5 H2S + 8 H3PO4 = 5 H2SO4 + 8 P + 12 H2O
HI + Br2 = BrI + H2 =>
2 HI + Br2 = 2 BrI + H2
FeCl2 + KNO4 + HCl = FeCl3 + NO + KCl + H2O =>
5 FeCl2 + KNO4 + 6 HCl = 5 FeCl3 + NO + KCl + 3 H2O
H2(SO4) + KOH = K2SO4 + H2O =>
H2(SO4) + 2 KOH = K2SO4 + 2 H2O
BaS + Sn(NO3)4 = Ba(NO3)4 + SnS =>
BaS + Sn(NO3)4 = Ba(NO3)4 + SnS
K2S(aq) + CaCl2(aq) = KCl + CaS =>
K2S(aq) + CaCl2(aq) = 2 KCl + CaS
S8 + O = SO3 =>
S8 + 24 O = 8 SO3
COOHCH2CH2COOH = CH3CH2COOH + CO2 =>
COOHCH2CH2COOH = CH3CH2COOH + CO2
K2MnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
K2MnO4 + 8 HCl = 2 KCl + MnCl2 + 4 H2O + 2 Cl2
Sn + PO4 = SnPO4 =>
Sn + PO4 = SnPO4
C4H8(OH)2 + KMnO4 + H2SO4 = C2H4(COOH)2 + MnSO4 + K2SO4 + H2O =>
5 C4H8(OH)2 + 8 KMnO4 + 12 H2SO4 = 5 C2H4(COOH)2 + 8 MnSO4 + 4 K2SO4 + 22 H2O
KMnO4 + C6H6CHO = C6H5COOH + MnO2 + KOH =>
KMnO4 + C6H6CHO = C6H5COOH + MnO2 + KOH
FeC + O2 = FeO + C =>
2 FeC + O2 = 2 FeO + 2 C
Cr(OH)3 + KClO3 + KOH = K2CrO4 + Cl + H2O =>
5 Cr(OH)3 + 3 KClO3 + 7 KOH = 5 K2CrO4 + 3 Cl + 11 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Li3PO4 + H2O = Li2HPO4 + LiOH =>
Li3PO4 + H2O = Li2HPO4 + LiOH
K2Cr2O7 + HCl + NaNO2 = CrCl3 + NaNO3 + H2O + K2 =>
K2Cr2O7 + 6 HCl + 4 NaNO2 = 2 CrCl3 + 4 NaNO3 + 3 H2O + K2
C4H10 + *O2 = H2O + CO2 =>
2 C4H10 + 13*O2 = 10 H2O + 8 CO2
NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH
CH3COOH + C3H7NH2 = CH3COC3H7NH + H2O =>
CH3COOH + C3H7NH2 = CH3COC3H7NH + H2O
Na2SO4Ba(NO3)2 = BaSO4 + NaNO3 =>
Na2SO4Ba(NO3)2 = BaSO4 + 2 NaNO3
CrAs + CrAs2 = Cr9As16 =>
2 CrAs + 7 CrAs2 = Cr9As16
H2(g) + I2(g) = HI(g) =>
H2(g) + I2(g) = 2 HI(g)
Al(OH)3 + H3O + NO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 H3O + 3 NO3 = Al(NO3)3 + 6 H2O
Ca(HCO3)2 + HC2H3O2 = Ca(C2H3O2)2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HC2H3O2 = Ca(C2H3O2)2 + 2 CO2 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + NH2NO + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + NH2NO + 5 H2O
CuO + Cl2 + H2SO4 = CuCl2 + H2O + SO4 =>
CuO + Cl2 + H2SO4 = CuCl2 + H2O + SO4
K[Al(OH)4] + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K[Al(OH)4] + CO2 = K2CO3 + 2 Al(OH)3 + H2O
Al(s) + Br2 = AlBr3 =>
2 Al(s) + 3 Br2 = 2 AlBr3
C2 + S8 = CS2 =>
2 C2 + S8 = 4 CS2
Mn3(PO4)5 + Zn = Zn3(PO4)2 + Mn =>
2 Mn3(PO4)5 + 15 Zn = 5 Zn3(PO4)2 + 6 Mn
NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH
Cl2 + CrBr3 = Br2 + CrCl3 =>
3 Cl2 + 2 CrBr3 = 3 Br2 + 2 CrCl3
Ta + O2 = TaO =>
2 Ta + O2 = 2 TaO
NaOH + C7H6O2 = NaOH2 + C7H5O2 =>
NaOH + C7H6O2 = NaOH2 + C7H5O2
C3H3O2 + O2 = CO2 + H2O =>
4 C3H3O2 + 11 O2 = 12 CO2 + 6 H2O
H30 + O2 = H2O =>
2 H30 + 15 O2 = 30 H2O
CH3Br + Br2 = HBr + CHBr3 =>
CH3Br + 2 Br2 = 2 HBr + CHBr3
C2H6N2 = C2H6 + N2 =>
C2H6N2 = C2H6 + N2
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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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