| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2CrO4 + H2SO4 + 3 Na2SO3 = K2Cr2O4 + K2SO4 + 3 Na2SO4 + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Li + H3PO4 = Li3(PO4) + H3 =>
3 Li + H3PO4 = Li3(PO4) + H3
Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3
AgNO3 + K2S = Ag2S + KNO3 =>
2 AgNO3 + K2S = Ag2S + 2 KNO3
C10H8O + NaOH + C11H16O3S = C14H17O + NaC7H7O3S + H2O =>
26 C10H8O + 33 NaOH + 33 C11H16O3S = 28 C14H17O + 33 NaC7H7O3S + 31 H2O
MnO2 + KCIO3 + K2CO3 = K2MnO4 + KCI + CO2 =>
3 MnO2 + KCIO3 + 3 K2CO3 = 3 K2MnO4 + KCI + 3 CO2
N2H4(g) + N2O2(g) = N2(g) + H2O(g) =>
N2H4(g) + N2O2(g) = 2 N2(g) + 2 H2O(g)
SO4 + KOH = KSO4 + OH =>
SO4 + KOH = KSO4 + OH
Fe + Co(NO3)2 = Fe(NO3)2 + Co =>
Fe + Co(NO3)2 = Fe(NO3)2 + Co
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaCO3 + AgNO2 = NaNO2 + AgCO3 =>
NaCO3 + AgNO2 = NaNO2 + AgCO3
HCl + MgOH = MgCl + HOH =>
HCl + MgOH = MgCl + HOH
FeCl3 + KI + H2O = FeCl2 + KOH + HCl + I =>
FeCl3 + KI + H2O = FeCl2 + KOH + HCl + I
C2H6O2(s) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6O2(s) + 5 O2(g) = 4 CO2(g) + 6 H2O(l)
BiCl3 + NaOH = BiH3 + NaCl + O =>
BiCl3 + 3 NaOH = BiH3 + 3 NaCl + 3 O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CH3COOH + H2O = H3O{+} + CH3COO{-} =>
CH3COOH + H2O = H3O{+} + CH3COO{-}
CaCO3 + LiI = CaI2 + Li2CO3 =>
CaCO3 + 2 LiI = CaI2 + Li2CO3
Na2SiO3 + HI = H2SiO3 + NaI =>
Na2SiO3 + 2 HI = H2SiO3 + 2 NaI
Fe + O2 + H2O = Fe(OH)3 = Fe2O3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MnO2 + Sn(OH)4 = Mn(OH)2 + Sn(O2)2 =>
2 MnO2 + Sn(OH)4 = 2 Mn(OH)2 + Sn(O2)2
Fe3 + NaCl + H2O = FeCl + NaOH + H2 =>
2 Fe3 + 6 NaCl + 6 H2O = 6 FeCl + 6 NaOH + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H3BO3 + C3H8O = C9H21BO3 + H2O =>
H3BO3 + 3 C3H8O = C9H21BO3 + 3 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
(CH3)2CCH2 + (CH3)2CHCH3 = C8H18 =>
(CH3)2CCH2 + (CH3)2CHCH3 = C8H18
Mn + FeBr3 = MnBr3 + Fe =>
Mn + FeBr3 = MnBr3 + Fe
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Cs(s) + H2O(l) = CsOH(s) + H2(g) =>
2 Cs(s) + 2 H2O(l) = 2 CsOH(s) + H2(g)
KMnO4 + NH4OH = KOH + N2 + MnO2 + H2O =>
2 KMnO4 + 2 NH4OH = 2 KOH + N2 + 2 MnO2 + 4 H2O
Propane + oxygen = carbon + water =>
C3H8 + 2 O2 = 3 C + 4 H2O
HF + Ca(NO3)2 = HNO3 + CaF2 =>
2 HF + Ca(NO3)2 = 2 HNO3 + CaF2
KMnO4 + CH3CH2OH = MnO2 + KOH + CH3COOH + H2O =>
4 KMnO4 + 3 CH3CH2OH = 4 MnO2 + 4 KOH + 3 CH3COOH + H2O
H18C38 + O2 = CO2 + H2O =>
2 H18C38 + 85 O2 = 76 CO2 + 18 H2O
Fe(s) + S8 = FeS =>
8 Fe(s) + S8 = 8 FeS
AuCl3 + H3PO3 + H2O = Au + HCl + H3PO4 =>
2 AuCl3 + 3 H3PO3 + 3 H2O = 2 Au + 6 HCl + 3 H3PO4
Fe{3+} + S{2-} = S + Fe{2+} =>
2 Fe{3+} + S{2-} = S + 2 Fe{2+}
NOCl2 = NO + Cl2 =>
NOCl2 = NO + Cl2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
K + HgClO3 = KClO3 + Hg =>
K + HgClO3 = KClO3 + Hg
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Pb + H2O = Pb(OH)2 + H2 =>
Pb + 2 H2O = Pb(OH)2 + H2
Li3[Cr(OH)6] + SO2 = Li2SO3 + Cr(OH)3 + H2O =>
2 Li3[Cr(OH)6] + 3 SO2 = 3 Li2SO3 + 2 Cr(OH)3 + 3 H2O
K3PO4 + Mg(NO2)2 = Mg3(PO4)2 + KNO2 =>
2 K3PO4 + 3 Mg(NO2)2 = Mg3(PO4)2 + 6 KNO2
KMnO4 + C + H2SO4 = MnSO4 + CO + K2SO4 + H2O =>
2 KMnO4 + 5 C + 3 H2SO4 = 2 MnSO4 + 5 CO + K2SO4 + 3 H2O
Na2S2O3(aq) + HCl(aq) = S(s) + SO2(g) + NaCl(aq) + H2O =>
Na2S2O3(aq) + 2 HCl(aq) = S(s) + SO2(g) + 2 NaCl(aq) + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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