| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2C2O4 + Ca(NO3)2 = CaC2O4(s) + 2 NH4NO3
C7CO2 + H2O = C12H24O12 + O2 =>
3 C7CO2 + 24 H2O = 2 C12H24O12 + 3 O2
N2O3 + CaO = Ca3N2 + O2 =>
N2O3 + 3 CaO = Ca3N2 + 3 O2
Ti2O3 + HCl = TiCl3 + H2O =>
Ti2O3 + 6 HCl = 2 TiCl3 + 3 H2O
NaCl + O2 = NaClO2 =>
NaCl + O2 = NaClO2
HCl + RbHCO3 = H2O + CO2 + RbCl =>
HCl + RbHCO3 = H2O + CO2 + RbCl
Fe3N2 = Fe + N2 =>
Fe3N2 = 3 Fe + N2
MnO2 + K2S + H2SO4 = MnSO4 + H2O + K2SO4 =>
4 MnO2 + K2S + 4 H2SO4 = 4 MnSO4 + 4 H2O + K2SO4
C7H6O + KMnO4 + HCl = KOH + MnO4 + C2H6 + Cl =>
2 C7H6O + 2 KMnO4 + 32 HCl = 2 KOH + 2 MnO4 + 7 C2H6 + 32 Cl
H2SO3(aq) = H2O(l) + SO2 =>
H2SO3(aq) = H2O(l) + SO2
Al2(SO4)3*14H2O = Al(OH)3 + H + SO4 + H2O =>
Al2(SO4)3*14H2O = 2 Al(OH)3 + 6 H + 3 SO4 + 8 H2O
C2O4H2 + NaOH = C2O4HNa + H2O =>
C2O4H2 + NaOH = C2O4HNa + H2O
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
Na2O + LiOH = NaOH + Li2O =>
Na2O + 2 LiOH = 2 NaOH + Li2O
Na3Au(S2O3)2 + C2H2 + NH3 = Au2C2 + (NH4)2SO4 + Na2SO3 + S + H2O =>
6 Na3Au(S2O3)2 + 3 C2H2 + 4 NH3 = 3 Au2C2 + 2(NH4)2SO4 + 9 Na2SO3 + 13 S + H2O
MnCl2 + H2O2 = Mn2O3 + H2O + Cl2 =>
2 MnCl2 + 3 H2O2 = Mn2O3 + 3 H2O + 2 Cl2
C7H9N + C4H6O3 = C9H11NO + CH3COOH =>
C7H9N + C4H6O3 = C9H11NO + CH3COOH
Fe + H4S = Fe4S2 + H2 =>
4 Fe + 2 H4S = Fe4S2 + 4 H2
NH3 + S8 + AgI = S4N4 + NH4I + Ag2S =>
64 NH3 + 5 S8 + 48 AgI = 4 S4N4 + 48 NH4I + 24 Ag2S
CO2 + PH3 = H3PO4 + C =>
2 CO2 + PH3 = H3PO4 + 2 C
Li + HSO = LiSO + HS + HO =>
Li + 2 HSO = LiSO + HS + HO
KMnO4 + C3H8O3 = K2CO3 + MnO2 + H2O + CO2 =>
14 KMnO4 + 3 C3H8O3 = 7 K2CO3 + 14 MnO2 + 12 H2O + 2 CO2
H3PO4 + Mn = MnPO4 + H2 =>
2 H3PO4 + 2 Mn = 2 MnPO4 + 3 H2
Ba(HCO3)2(s) + HCl(aq) = BaCl + H(HCO3)2 =>
Ba(HCO3)2(s) + HCl(aq) = BaCl + H(HCO3)2
KBr + KClO3 + H2SO4 = Br21 + KCl + K2SO4 + H2O =>
42 KBr + 7 KClO3 + 21 H2SO4 = 2 Br21 + 7 KCl + 21 K2SO4 + 21 H2O
NdF3 + B + Al = NdB6 + AlF3 =>
NdF3 + 6 B + Al = NdB6 + AlF3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
KMnO4 + KJ + H2O = J2 + KOH + MnO2 =>
2 KMnO4 + 6 KJ + 4 H2O = 3 J2 + 8 KOH + 2 MnO2
C4H2O3 + C6H7N = C10H9NO3 =>
C4H2O3 + C6H7N = C10H9NO3
KJO3 + KJ + HCl = JCl + KCl + H2O =>
KJO3 + 2 KJ + 6 HCl = 3 JCl + 3 KCl + 3 H2O
HOCl + NaHSO3 = NaCl + H2SO4 =>
HOCl + NaHSO3 = NaCl + H2SO4
H4C + Cl4N2 = Cl4C + N2 + H2 =>
H4C + Cl4N2 = Cl4C + N2 + 2 H2
CH3OH + COCl2 + NaOH = CH3OCOOCH3 + NaCl + H2O =>
2 CH3OH + COCl2 + 2 NaOH = CH3OCOOCH3 + 2 NaCl + 2 H2O
B2H6 + O2 = B2O0 + H2O =>
B2H6 + 2 O2 = B2O0 + 3 H2O
KSCN + CaCl2 = KCl + Ca(SCN)2 =>
2 KSCN + CaCl2 = 2 KCl + Ca(SCN)2
Mn{2+} + OCl{-} + OH{-} = MnO2 + Cl{-} + H2O =>
Mn{2+} + OCl{-} + 2 OH{-} = MnO2 + Cl{-} + H2O
Mg + C2H5CO2H = C2H5CO2Mg + H2 =>
2 Mg + 2 C2H5CO2H = 2 C2H5CO2Mg + H2
CaSO4BaCl2 = CaCl2BaSO4 =>
CaSO4BaCl2 = CaCl2BaSO4
CaCO3 = CO2CaO =>
CaCO3 = CO2CaO
Sn + HNO3 = Sn(NO3)2 + NH5O + H2O =>
4 Sn + 9 HNO3 = 4 Sn(NO3)2 + NH5O + 2 H2O
Ni(OH)3 + NH4Cl + NH4OH = H2O + [Ni(NH3)6]Cl3 =>
Ni(OH)3 + 3 NH4Cl + 3 NH4OH = 6 H2O + [Ni(NH3)6]Cl3
Mg + (OH)2 + HBr = MgBr2 + H2O =>
Mg + (OH)2 + 2 HBr = MgBr2 + 2 H2O
KNO3(aq) + NaOH(aq) = KOH(aq) + NaNO3 =>
KNO3(aq) + NaOH(aq) = KOH(aq) + NaNO3
CO2 + H = CH3OH + H2O =>
CO2 + 6 H = CH3OH + H2O
Cu + HgCl2 = Hg + CuCl2 =>
Cu + HgCl2 = Hg + CuCl2
H2CO3 + KOH = KHCO3 + H2O =>
H2CO3 + KOH = KHCO3 + H2O
Mn2O7 + CO2 = CMn2O9 =>
Mn2O7 + CO2 = CMn2O9
CH + O2(g) = CO2(g) + H2O(g) =>
4 CH + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
NaCl3O3 = NaCl + O2 + Cl2 =>
2 NaCl3O3 = 2 NaCl + 3 O2 + 2 Cl2
C6H12 = C3H6 =>
C6H12 = 2 C3H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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