| Équations équilibrées la veille | Équations équilibrées le lendemain |
C21H44 + 11 O2 = 21 C + 22 H2O
H2 + KF = HF + K =>
H2 + 2 KF = 2 HF + 2 K
NH4C2H3O2 + NaOH = NH4OH + NaC2H3O2 =>
NH4C2H3O2 + NaOH = NH4OH + NaC2H3O2
Na2BeO2 + HNO3 = Be(NO3)2 + NaOH =>
Na2BeO2 + 2 HNO3 = Be(NO3)2 + 2 NaOH
Na + Ca{+} = Na{+} + Ca2 =>
2 Na + 2 Ca{+} = 2 Na{+} + Ca2
CuCl2 + Pb(CH3COO)2 = Cu(CH3COO)2 + PbCl2 =>
CuCl2 + Pb(CH3COO)2 = Cu(CH3COO)2 + PbCl2
KOH + LiF = LiOH + KF =>
KOH + LiF = LiOH + KF
C2HCl3 + H2O = HCl + C2H3ClO2 =>
C2HCl3 + 2 H2O = 2 HCl + C2H3ClO2
NOCl + SOCl2 = N2 + SO3 + Cl2 =>
2 NOCl + SOCl2 = N2 + SO3 + 2 Cl2
HNO2 + H2SO4 = HSO4NO + H2O =>
HNO2 + H2SO4 = HSO4NO + H2O
KCN + HClO = KCl + CN + OH =>
KCN + HClO = KCl + CN + OH
SnCl2 + CH3NH3I = CH3NH3SnICl2 =>
SnCl2 + CH3NH3I = CH3NH3SnICl2
NaCl + Pb(NO3) = PbCl + NaNO3 =>
NaCl + Pb(NO3) = PbCl + NaNO3
SCl6(s) = S8(s) + Cl2(g) =>
8 SCl6(s) = S8(s) + 24 Cl2(g)
IO3{-} + N2H4 = I{-} + N2 + H2O =>
2 IO3{-} + 3 N2H4 = 2 I{-} + 3 N2 + 6 H2O
MgN2 = Mg + N =>
MgN2 = Mg + 2 N
KOH + NH4HF2 = KHF2 + NH3 + H2O =>
KOH + NH4HF2 = KHF2 + NH3 + H2O
Mg + Mn2O4 = MgO + Mn =>
4 Mg + Mn2O4 = 4 MgO + 2 Mn
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
H2 + F2(g) = HF(g) =>
H2 + F2(g) = 2 HF(g)
ClF3 + SiO2 = SiF4 + O2 + Cl2 =>
4 ClF3 + 3 SiO2 = 3 SiF4 + 3 O2 + 2 Cl2
Ga2(SO4)3 + Ba(NO3)2 = Ga(NO3)3 + Ba(SO4) =>
Ga2(SO4)3 + 3 Ba(NO3)2 = 2 Ga(NO3)3 + 3 Ba(SO4)
K2O2 + H2O = KOH + H2O2 =>
K2O2 + 2 H2O = 2 KOH + H2O2
CuO + KHC2O4 = K2[Cu(C2O4)2] + H2O =>
CuO + 2 KHC2O4 = K2[Cu(C2O4)2] + H2O
Al + HNO3 = Al(HNO3)3 =>
Al + 3 HNO3 = Al(HNO3)3
CH3C6H5 + H2 = CH3C6H11 =>
CH3C6H5 + 3 H2 = CH3C6H11
GaN(s) = Ga(s) + N2(g) =>
2 GaN(s) = 2 Ga(s) + N2(g)
KOH + NO2 = KNO3 + H2 =>
2 KOH + 2 NO2 = 2 KNO3 + H2
Pb(NO2)2 + Na2SO4 = PbSO4 + NaNO2 =>
Pb(NO2)2 + Na2SO4 = PbSO4 + 2 NaNO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
KSCN + FeC13 = Fe2S3 + KCN + C12 =>
18 KSCN + 12 FeC13 = 6 Fe2S3 + 18 KCN + 13 C12
MgBr2 + Al(OH)3 = Mg(OH)2 + AlBr3 =>
3 MgBr2 + 2 Al(OH)3 = 3 Mg(OH)2 + 2 AlBr3
Ca(OH)2 + NaNO3 = Ca(NO3)2 + Na(OH) =>
Ca(OH)2 + 2 NaNO3 = Ca(NO3)2 + 2 Na(OH)
KHS + H2O = KOH + H2S =>
KHS + H2O = KOH + H2S
MgN2 = Mg + N =>
MgN2 = Mg + 2 N
HNO3 + Na2S = H2O + NO + NaNO3 + S =>
8 HNO3 + 3 Na2S = 4 H2O + 2 NO + 6 NaNO3 + 3 S
Sn(OH)4 + H3PO3 = Sn3(PO3)4 + H2O =>
3 Sn(OH)4 + 4 H3PO3 = Sn3(PO3)4 + 12 H2O
CoCl2 + F2 = Cl2 + CoF3 =>
2 CoCl2 + 3 F2 = 2 Cl2 + 2 CoF3
C17H35COOH + KMnO4 + H2SO4 = C15H29CHOHCHOHCOOH + K2SO4 + MnSO4 + H2O =>
5 C17H35COOH + 6 KMnO4 + 9 H2SO4 = 5 C15H29CHOHCHOHCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Fe(NO3)2 + I2 = FeI2 + NO3 =>
Fe(NO3)2 + I2 = FeI2 + 2 NO3
KMnO4 + C2H2O2 = K2O + MnO + CO2 + H2O =>
6 KMnO4 + 5 C2H2O2 = 3 K2O + 6 MnO + 10 CO2 + 5 H2O
AgNO3 + Ba(NO3)2 = Ag(NO3)2 + Ba(NO3) =>
AgNO3 + Ba(NO3)2 = Ag(NO3)2 + Ba(NO3)
Ra + KOH = RaOH + K =>
Ra + KOH = RaOH + K
CH2 + NCl2 = H2 + CCl4 + N2 =>
CH2 + 2 NCl2 = H2 + CCl4 + N2
Ag3PO4(ac) + Cu(NO2)2(ac) = Cu3(PO4)2(s) + AgNO2(ac) =>
2 Ag3PO4(ac) + 3 Cu(NO2)2(ac) = Cu3(PO4)2(s) + 6 AgNO2(ac)
NaOCl + AgNO3 = AgCl + AgClO3 + NaNO3 =>
3 NaOCl + 3 AgNO3 = 2 AgCl + AgClO3 + 3 NaNO3
NaBrO + MnCl2 + NaOH = NaBr + MnO2 + NaCl + H2O =>
NaBrO + MnCl2 + 2 NaOH = NaBr + MnO2 + 2 NaCl + H2O
NH4I(s) = NH3(g) + HI(g) =>
NH4I(s) = NH3(g) + HI(g)
Cu(NO2)2 + H2 = Cu + NH3 + H2O =>
Cu(NO2)2 + 7 H2 = Cu + 2 NH3 + 4 H2O
Mg + Na2CO3 = MgCO3 + Na =>
Mg + Na2CO3 = MgCO3 + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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