| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 C2H5NH2 + 45 O2 = 24 CO2 + 42 H2O + 4 N3
Cu1 + AgNO3 = Cu(NO3)1 + Ag =>
Cu1 + AgNO3 = Cu(NO3)1 + Ag
*2Na + Cl2 = *2NaCl =>
*2Na + Cl2 = *2NaCl
K2SO4 + Li2 = K + Li2SO4 =>
K2SO4 + Li2 = 2 K + Li2SO4
Ca(H2PO4)2 + MgCl2 + NH4OH = MgNH4PO4 + CaCl2 + NH4Cl + H2O =>
Ca(H2PO4)2 + 2 MgCl2 + 4 NH4OH = 2 MgNH4PO4 + CaCl2 + 2 NH4Cl + 4 H2O
(NH3OH)Cl + K2Cr2O7 + H2SO4 = N2 + KHSO4 + Cr(HSO4)3 + H2O + HCl =>
6(NH3OH)Cl + K2Cr2O7 + 8 H2SO4 = 3 N2 + 2 KHSO4 + 2 Cr(HSO4)3 + 13 H2O + 6 HCl
MoCl5 + H2O = MoOCl3 + HCl =>
MoCl5 + H2O = MoOCl3 + 2 HCl
C2H5NH2 + O2 = CO2 + H2O + N3 =>
12 C2H5NH2 + 45 O2 = 24 CO2 + 42 H2O + 4 N3
SrS + NiI2 = SrI2 + NiS =>
SrS + NiI2 = SrI2 + NiS
Ca(H2PO4)2 + MgCl2 + NH4OH = MgNH4PO4 + CaCl2 + NH4Cl + H2O =>
Ca(H2PO4)2 + 2 MgCl2 + 4 NH4OH = 2 MgNH4PO4 + CaCl2 + 2 NH4Cl + 4 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
K2SO4 + Li2 = K + Li2SO4 =>
K2SO4 + Li2 = 2 K + Li2SO4
H2SO4 + Na = Na2SO3 + H2O =>
H2SO4 + 2 Na = Na2SO3 + H2O
(CH3)3SiN3 + OH{-} = (CH3)3SiH + N2 + NO{-} =>
(CH3)3SiN3 + OH{-} = (CH3)3SiH + N2 + NO{-}
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CO + H = CH24 + H2O =>
CO + 26 H = CH24 + H2O
C2H4 + BiO3{-} + H2O = CO2 + Bi{3} + OH{-} =>
C2H4 + 6 BiO3{-} + 10 H2O = 2 CO2 + 6 Bi{3} + 24 OH{-}
H2SO4 + Zn = H2S + ZnSO4 + H2O =>
5 H2SO4 + 4 Zn = H2S + 4 ZnSO4 + 4 H2O
SO3 + H2O = SO2 + H2O3 =>
2 SO3 + H2O = 2 SO2 + H2O3
KNO3 + CaCl2 = KCl + Ca(NO3)2 =>
2 KNO3 + CaCl2 = 2 KCl + Ca(NO3)2
SbO5 + HCl = SbCl3 + Cl + H2O =>
SbO5 + 10 HCl = SbCl3 + 7 Cl + 5 H2O
O2 + Fe3 = FeO3 =>
9 O2 + 2 Fe3 = 6 FeO3
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
MoCl5 + H2O = MoOCl3 + HCl =>
MoCl5 + H2O = MoOCl3 + 2 HCl
(NH3OH)Cl + K2Cr2O7 + H2SO4 = N2 + KHSO4 + Cr(HSO4)3 + H2O + HCl =>
6(NH3OH)Cl + K2Cr2O7 + 8 H2SO4 = 3 N2 + 2 KHSO4 + 2 Cr(HSO4)3 + 13 H2O + 6 HCl
K2SO4 + Li2 = K + Li2SO4 =>
K2SO4 + Li2 = 2 K + Li2SO4
HCHO2(aq) + H2O(l) = H3O(aq) + CHO2(aq) =>
HCHO2(aq) + H2O(l) = H3O(aq) + CHO2(aq)
C2H5NH2 + O2 = CO2 + H2O + N3 =>
12 C2H5NH2 + 45 O2 = 24 CO2 + 42 H2O + 4 N3
NO2 + K2O = KNO3 + NO =>
3 NO2 + K2O = 2 KNO3 + NO
(CH3)3SiN3 + OH{-} = (CH3)3SiH + N2 + NO{-} =>
(CH3)3SiN3 + OH{-} = (CH3)3SiH + N2 + NO{-}
Co(NH3)6 + Cl = CoCl + NH3 =>
Co(NH3)6 + Cl = CoCl + 6 NH3
KMnO4 + FeSO3 + H2SO4 = MnSO4 + K2SO4 + Fe(SO4)3 + H2O =>
6 KMnO4 + 5 FeSO3 + 19 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 Fe(SO4)3 + 19 H2O
(NH3OH)Cl + K2Cr2O7 + H2SO4 = N2 + K2SO4 + Cr2(SO4)3 + H2O + HCl =>
6(NH3OH)Cl + K2Cr2O7 + 4 H2SO4 = 3 N2 + K2SO4 + Cr2(SO4)3 + 13 H2O + 6 HCl
X114 + O2 = XO =>
X114 + 57 O2 = 114 XO
C10H20O3 + O2 = CO2 + H2O =>
2 C10H20O3 + 27 O2 = 20 CO2 + 20 H2O
Al2O3 + HI = AlI3 + H2O =>
Al2O3 + 6 HI = 2 AlI3 + 3 H2O
CaC2O4 + HCl = CaCl2 + H2C2O4 =>
CaC2O4 + 2 HCl = CaCl2 + H2C2O4
Fe2O3(s) + H2(g) = Fe(s) + H2O(l) =>
Fe2O3(s) + 3 H2(g) = 2 Fe(s) + 3 H2O(l)
H2S + KOH + Al(OH)3 = H2O + KAlS2 =>
2 H2S + KOH + Al(OH)3 = 4 H2O + KAlS2
HI(aq) + KHCO3(aq) = KI(s) + H2CO3(aq) =>
HI(aq) + KHCO3(aq) = KI(s) + H2CO3(aq)
Co + H2SO4 = CoSO4 + H2 =>
Co + H2SO4 = CoSO4 + H2
Fe(OH)2 + NaOH + Cl2 = Fe(OH)3 + NaCl =>
2 Fe(OH)2 + 2 NaOH + Cl2 = 2 Fe(OH)3 + 2 NaCl
NaNO2 + HNO3 = NaNO3 + NO + H2O =>
3 NaNO2 + 2 HNO3 = 3 NaNO3 + 2 NO + H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Cd + SnCl3(aq) = CdCl2(aq) + Sn(s) =>
3 Cd + 2 SnCl3(aq) = 3 CdCl2(aq) + 2 Sn(s)
Hg2Cl2 + K2S = Hg2S + KCl =>
Hg2Cl2 + K2S = Hg2S + 2 KCl
SH2 + SO2 = S2 + H2O =>
4 SH2 + 2 SO2 = 3 S2 + 4 H2O
SO3 + H2O = S2O3H + OH =>
2 SO3 + 4 H2O = S2O3H + 7 OH
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Ag + Na2(CO3) = AgNa + CO3 =>
2 Ag + Na2(CO3) = 2 AgNa + CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/24
Équations équilibrées sur02/04/23
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