| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O
FeS + HNO3 = Fe(NO3)2 + H2SO4 + NO + H2O =>
3 FeS + 14 HNO3 = 3 Fe(NO3)2 + 3 H2SO4 + 8 NO + 4 H2O
TiOSO4 + H2O2 + H2SO4 = H2[Ti(O2)(SO4)3] + H2O =>
TiOSO4 + 2 H2O2 + 2 H2SO4 = H2[Ti(O2)(SO4)3] + 3 H2O
MnCl2 + KNO3 + K2CO3 = KMnO4 + KNO2 + CO2 + Cl2 =>
2 MnCl2 + 7 KNO3 + K2CO3 = 2 KMnO4 + 7 KNO2 + CO2 + 2 Cl2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Al(s) + HBr(aq) = Al(Br)3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 Al(Br)3(aq) + 3 H2(g)
Ca + HCe = CaCe2 + H2 =>
Ca + 2 HCe = CaCe2 + H2
C3H8O2 + KNO3 = K2CO3 + CO2 + H2O + N2 =>
5 C3H8O2 + 16 KNO3 = 8 K2CO3 + 7 CO2 + 20 H2O + 8 N2
C7H7NO2 + Zn + HCl = C7H10NCl + ZnCl + H2O =>
C7H7NO2 + 6 Zn + 7 HCl = C7H10NCl + 6 ZnCl + 2 H2O
C2H2O4 + KMnO4 = MnO2 + CO2 + H2O + K =>
2 C2H2O4 + KMnO4 = MnO2 + 4 CO2 + 2 H2O + K
KMnO4 + NaBr + H2SO4 = Br2 + Na2SO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 NaBr + 8 H2SO4 = 5 Br2 + 5 Na2SO4 + 2 MnSO4 + K2SO4 + 8 H2O
NH4NO3(l) = N2O(g) + H2O(v) =>
NH4NO3(l) = N2O(g) + 2 H2O(v)
CH4 + O2 + NH30 = HCN + H2O =>
4 CH4 + 33 O2 + 4 NH30 = 4 HCN + 66 H2O
Sr(OH)2 + CO2 = SrCO3 + H2O =>
Sr(OH)2 + CO2 = SrCO3 + H2O
AlBr3 + KMnO4 + H2SO4 = Al2(SO4)3 + MnSO4 + K2SO4 + Br + H2O =>
10 AlBr3 + 6 KMnO4 + 24 H2SO4 = 5 Al2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 30 Br + 24 H2O
Ca3MgSi2O8 + Mg2SiO4 = CaMgSiO4 =>
Ca3MgSi2O8 + Mg2SiO4 = 3 CaMgSiO4
As2S5 + NO3 + H2O = H3AsO4 + H2SO4 + NO2 =>
As2S5 + 20 NO3 + 8 H2O = 2 H3AsO4 + 5 H2SO4 + 20 NO2
Fe(III)SO4 + Na2S = Fe(III)S + Na2SO4 =>
Fe(III)SO4 + Na2S = Fe(III)S + Na2SO4
Al + HCl + Na2S2O3 = AlCl3 + H2S + H2O + NaCl =>
8 Al + 30 HCl + 3 Na2S2O3 = 8 AlCl3 + 6 H2S + 9 H2O + 6 NaCl
C6H4N3O2Cl + CH2Cl2 = C7H4N3O2Cl + HCl =>
C6H4N3O2Cl + CH2Cl2 = C7H4N3O2Cl + 2 HCl
Cu(NO3)2(aq) + HCl(aq) = HNO3(s) + CuCl2(aq) =>
Cu(NO3)2(aq) + 2 HCl(aq) = 2 HNO3(s) + CuCl2(aq)
KNO3 + NaOH = KNa + HNO3 + O =>
KNO3 + NaOH = KNa + HNO3 + O
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
Ca(OH)2 + Na3PO4 = Ca3(PO4)2 + NaOH =>
3 Ca(OH)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaOH
HBr + CrS = H2S + CrBr2 =>
2 HBr + CrS = H2S + CrBr2
HCl + P = H2P + Cl =>
2 HCl + P = H2P + 2 Cl
Mg(OH)2 + K2S = MgS + KOH =>
Mg(OH)2 + K2S = MgS + 2 KOH
HI(s) + NaOH(aq) = NaI(aq) + H2O(l) =>
HI(s) + NaOH(aq) = NaI(aq) + H2O(l)
Zn(NO3)2 + Ag = ZnAg + NO3 =>
Zn(NO3)2 + Ag = ZnAg + 2 NO3
C + CaSiO3 = Si + CaO + CO =>
2 C + CaSiO3 = Si + CaO + 2 CO
K(MnO4) + C3H5(OH)3 = K(CO3) + Mn3O + CO2 + H2O =>
21 K(MnO4) + 8 C3H5(OH)3 = 21 K(CO3) + 7 Mn3O + 3 CO2 + 32 H2O
Fe + NH3 = H2 + FeNH =>
Fe + NH3 = H2 + FeNH
H2CrO4 + La(OH)3 = La(OHCrO4) + H2O =>
H2CrO4 + La(OH)3 = La(OHCrO4) + 2 H2O
Na3AsO3(g) + HMnO4 + HNO3 = Na3AsO4(g) + H2O + Mn(NO3)2 =>
5 Na3AsO3(g) + 2 HMnO4 + 4 HNO3 = 5 Na3AsO4(g) + 3 H2O + 2 Mn(NO3)2
C7H7NO + C3H8 = C10H15NO =>
C7H7NO + C3H8 = C10H15NO
P + KOH = POH + K =>
P + KOH = POH + K
(NO2)2 + H2O = H(NO2)2 + OH =>
(NO2)2 + H2O = H(NO2)2 + OH
NBr + OH{-} = N2 + Br{-} + HOBr =>
2 NBr + OH{-} = N2 + Br{-} + HOBr
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
NH4Al(SO4)2 + NaOH = NH4OH + Al(OH)3 + Na2SO4 =>
NH4Al(SO4)2 + 4 NaOH = NH4OH + Al(OH)3 + 2 Na2SO4
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Au + HBr = AuBr + H =>
Au + HBr = AuBr + H
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
{-}OH = {-}O{-} =>
{-}OH = {-}O{-}
C2H2 + H2 = C5H210 =>
5 C2H2 + 205 H2 = 2 C5H210
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
NaClO3 = Cl + NaO3 =>
NaClO3 = Cl + NaO3
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
NiO(s) + Cd(s) = CdO(s) + Ni(s) =>
NiO(s) + Cd(s) = CdO(s) + Ni(s)
Fe2O3 + NH3 = Fe + N2 + H2O =>
Fe2O3 + 2 NH3 = 2 Fe + N2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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