| Équations équilibrées la veille | Équations équilibrées le lendemain |
NCCN + H2 = NCCNH2
K2SO3 + Cl2 + H2O = H2SO4 + KCl =>
K2SO3 + Cl2 + H2O = H2SO4 + 2 KCl
Hg + H2O = HgH2O =>
Hg + H2O = HgH2O
K2S + Pb(NO3)2 = K2(NO3)2 + PbS =>
K2S + Pb(NO3)2 = K2(NO3)2 + PbS
C5H11COONa + NaOH = C5H12 + Na2CO3 =>
C5H11COONa + NaOH = C5H12 + Na2CO3
FeS + S2 = FeS2 =>
2 FeS + S2 = 2 FeS2
NaCl + H2O = HCl + NaOH =>
NaCl + H2O = HCl + NaOH
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
AlCl2 + H2SO4 = AlSO4 + H2Cl2 =>
AlCl2 + H2SO4 = AlSO4 + H2Cl2
KCl + HCl = KH + Cl =>
KCl + HCl = KH + 2 Cl
MgCl2 + AlF3 = AlCl3 + MgF2 =>
3 MgCl2 + 2 AlF3 = 2 AlCl3 + 3 MgF2
Cu(OH2)6{2} + NaOH = Cu(OH)2 + H2O + Na{+} =>
Cu(OH2)6{2} + 2 NaOH = Cu(OH)2 + 6 H2O + 2 Na{+}
Li3N + F2 = LiF + N2 =>
2 Li3N + 3 F2 = 6 LiF + N2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CO3Na2 + Ca(OH)2 = NaOH + CO3Ca =>
CO3Na2 + Ca(OH)2 = 2 NaOH + CO3Ca
Cl2Ba + Na2SO4 = BaSO4 + ClNa =>
Cl2Ba + Na2SO4 = BaSO4 + 2 ClNa
C10H8O + C4H9Br + NaOH = C14H16O + NaBr + H2O =>
C10H8O + C4H9Br + NaOH = C14H16O + NaBr + H2O
IO + H{+} + {-} = I2 + H2O =>
2 IO + 4 H{+} + 4e = I2 + 2 H2O
CH3COO + HS = CH3COOH + S =>
CH3COO + HS = CH3COOH + S
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
AgAsO4 + HNO3 = HAsO4 + AgNO3 =>
AgAsO4 + HNO3 = HAsO4 + AgNO3
H2SO4 + KMnO7 + Na2SO3 = MnSO4 + H2O + K2SO4 + Na2SO4 =>
3 H2SO4 + 2 KMnO7 + 11 Na2SO3 = 2 MnSO4 + 3 H2O + K2SO4 + 11 Na2SO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HF + KOH = KF{+} + H2O{-} =>
HF + KOH = KF{+} + H2O{-}
[CH3Hg] + C = [C2H3Hg] =>
[CH3Hg] + C = [C2H3Hg]
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
K2S + FeSO4 = K2SO4 + FeS =>
K2S + FeSO4 = K2SO4 + FeS
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Li + H2SO4 = Li2SO4 + H2S + H2O =>
8 Li + 5 H2SO4 = 4 Li2SO4 + H2S + 4 H2O
CH3COOH + Ba(OH)2 = CH3(OH)2 + COOHBa =>
CH3COOH + Ba(OH)2 = CH3(OH)2 + COOHBa
HRO = HR + O2 =>
2 HRO = 2 HR + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaOH + HBr = H2O + NaBr =>
NaOH + HBr = H2O + NaBr
Mg{+2} + F{-} = MgF2 =>
Mg{+2} + 2 F{-} = MgF2
NaNO3 + CO2 = NaCO3 + NO + O2 =>
2 NaNO3 + 2 CO2 = 2 NaCO3 + 2 NO + O2
P + N2 = PN =>
2 P + N2 = 2 PN
AuCl3 + AsH3 + NaOH = Au + Na3AsO3 + NaCl + H2O =>
2 AuCl3 + AsH3 + 9 NaOH = 2 Au + Na3AsO3 + 6 NaCl + 6 H2O
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
LiOH + H2CO3 = Li2CO3 + H2O =>
2 LiOH + H2CO3 = Li2CO3 + 2 H2O
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
Fe + NaOH = Fe(OH)2 + Na =>
Fe + 2 NaOH = Fe(OH)2 + 2 Na
H2CrO4 + Be3(PO3)2 = BeCrO4 + H3PO3 =>
3 H2CrO4 + Be3(PO3)2 = 3 BeCrO4 + 2 H3PO3
MgSO4 + NaF = MgF2 + Na2SO4 =>
MgSO4 + 2 NaF = MgF2 + Na2SO4
LiH + AlCl3 = LiAlH4 + LiCl =>
4 LiH + AlCl3 = LiAlH4 + 3 LiCl
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Na2CO3 + Cr(NO3)3 = NaNO3 + Cr2(CO3)3 =>
3 Na2CO3 + 2 Cr(NO3)3 = 6 NaNO3 + Cr2(CO3)3
PotassiumPhosphate + CalciumChloride = CalciumPhosphate + PotassiumChloride =>
PotassiumPhosphate + CalciumChloride = CalciumPhosphate + PotassiumChloride
K2Cr2O7 + C2H4(OH)2 + H2SO4 = Cr2(SO4)3 + K2SO4 + (COOH)2 + H2O =>
4 K2Cr2O7 + 3 C2H4(OH)2 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3(COOH)2 + 22 H2O
C4H8O + O2 = H2O + CO2 =>
2 C4H8O + 11 O2 = 8 H2O + 8 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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