| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KL + F2 = 2 KF + L2
C25H52 + O2 = CO2(g) + H2O =>
C25H52 + 38 O2 = 25 CO2(g) + 26 H2O
BeO = Be + O2 =>
2 BeO = 2 Be + O2
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
C4H5OHNaNH2 = C4H5ONaNH3 =>
C4H5OHNaNH2 = C4H5ONaNH3
CO{+2} = C + O{+2} =>
CO{+2} = C + O{+2}
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg(NO3)2 + Sr(CH3CO2)2 = Mg(CH3CO2)2 + Sr(NO3)2 =>
Mg(NO3)2 + Sr(CH3CO2)2 = Mg(CH3CO2)2 + Sr(NO3)2
Cu2SFeS2 + H2SO4 = CuSO4 + Fe2(SO4)3 + H2S2O3 + H2O =>
8 Cu2SFeS2 + 54 H2SO4 = 16 CuSO4 + 4 Fe2(SO4)3 + 25 H2S2O3 + 29 H2O
MgO + HSO4 = MgSO4 + HO =>
MgO + HSO4 = MgSO4 + HO
FeCl2(aq) + KMnO4(aq) + HCl(aq) = FeCl3(aq) + MnCl2(aq) + H2O(l) + KCl(aq) =>
5 FeCl2(aq) + KMnO4(aq) + 8 HCl(aq) = 5 FeCl3(aq) + MnCl2(aq) + 4 H2O(l) + KCl(aq)
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + H2O =>
2 CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HgS + O2 = Hg + SO3 =>
2 HgS + 3 O2 = 2 Hg + 2 SO3
NH3 + Na = NaNH2 + H2 =>
2 NH3 + 2 Na = 2 NaNH2 + H2
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
C6H10O5 + O2 = C6H8O7 + H2O =>
2 C6H10O5 + 3 O2 = 2 C6H8O7 + 2 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
C3H8O4 + H2O = CO2 + H2 =>
C3H8O4 + 2 H2O = 3 CO2 + 6 H2
Ca(HCO3)2 + NaHCo3 = CaCo3 + Na2CO3 + H2CO3 =>
2 Ca(HCO3)2 + 2 NaHCo3 = 2 CaCo3 + Na2CO3 + 3 H2CO3
Mn + CoO = MnO + Co =>
Mn + CoO = MnO + Co
HC2H3O2 + Ca(OH)2 = Ca(C2H3O2)2 + H2O =>
2 HC2H3O2 + Ca(OH)2 = Ca(C2H3O2)2 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CH3CHO + H2O = CH3COOH + H2 =>
CH3CHO + H2O = CH3COOH + H2
Al2O3 + S = Al2S3 + O2 =>
2 Al2O3 + 6 S = 2 Al2S3 + 3 O2
Na3PO4 + HOH = H3PO4 + NaOH =>
Na3PO4 + 3 HOH = H3PO4 + 3 NaOH
NaOH + AgNo3 = AgOH + NaNo3 =>
NaOH + AgNo3 = AgOH + NaNo3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2CO3 + Mg(OH)2 = MgCO3 + KOH =>
K2CO3 + Mg(OH)2 = MgCO3 + 2 KOH
K + Al + (SO4)2 + H2O = KAl(SO4)2*12H2O =>
K + Al + (SO4)2 + 12 H2O = KAl(SO4)2*12H2O
KCIO2 + HCl = Cl2 + KCI + H2O =>
KCIO2 + 4 HCl = 2 Cl2 + KCI + 2 H2O
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
FeCl3 + KOH = Fe(OH)3 + KCl* =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl*
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CaCl2 + Pb(NO3)3 = Ca(NO3)2 + PbCl3 =>
3 CaCl2 + 2 Pb(NO3)3 = 3 Ca(NO3)2 + 2 PbCl3
I2 + KSO3 + KOH = K2SO4 + KI + H2O =>
I2 + 2 KSO3 + 4 KOH = 2 K2SO4 + 2 KI + 2 H2O
NaHCO3 + NH4Cl = NaCl + NH3 + CO2 + H2O =>
NaHCO3 + NH4Cl = NaCl + NH3 + CO2 + H2O
H2 + S = H2S =>
H2 + S = H2S
copper(ii)oxide + carbon = carbondioxide + copper =>
2 CuO + C = CO2 + 2 Cu
H2SO4(aq) + NaBr = HBr + Na2SO4 =>
H2SO4(aq) + 2 NaBr = 2 HBr + Na2SO4
H2SO4 + BaO = BaSO4 + H2O =>
H2SO4 + BaO = BaSO4 + H2O
CH3CHOHCN + H2O + HCl = CH3CHOHCOOH + NH4Cl =>
CH3CHOHCN + 2 H2O + HCl = CH3CHOHCOOH + NH4Cl
H2 + S = H2S =>
H2 + S = H2S
B2H6 + NH3 = (BH)3(NH)3 + H2 =>
3 B2H6 + 6 NH3 = 2(BH)3(NH)3 + 12 H2
FeCl2 + Na3P04 = Fe3(P04)2 + NaCl =>
3 FeCl2 + 2 Na3P04 = Fe3(P04)2 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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