| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3COOH + PCl3 = 3 CH3COOCl + H3P
Ba(OH)2 + NH4C2H3O2 = Ba(C2H3O2)2 + NH4OH =>
Ba(OH)2 + 2 NH4C2H3O2 = Ba(C2H3O2)2 + 2 NH4OH
Au(CN){-}12 = Au + CN{-}1 =>
Au(CN){-}12 = Au + CN{-}1
PH3 + Ca(OH)2 = Ca3P2 + H2O =>
2 PH3 + 3 Ca(OH)2 = Ca3P2 + 6 H2O
e + H2O + CH3COOH = C2H5OH + OH{-} =>
4e + 3 H2O + CH3COOH = C2H5OH + 4 OH{-}
CH3COOH + PCl3 = CH3COOCl + H3P =>
3 CH3COOH + PCl3 = 3 CH3COOCl + H3P
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
C2H6O(i) + O2(g) = CO2(g) + H2O(g) =>
C2H6O(i) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
SO2 + K2CrO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
3 SO2 + 2 K2CrO4 + 2 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 2 H2O
NH4CI + NaOH = NaCI + NH3 + H2O =>
NH4CI + NaOH = NaCI + NH3 + H2O
H2C4H4O4 + NaOH = CO + H2O + Na =>
H2C4H4O4 + 6 NaOH = 4 CO + 6 H2O + 6 Na
(NH4)2S = H2S + NH3 =>
(NH4)2S = H2S + 2 NH3
Be3P2 = Be2 + P3 =>
6 Be3P2 = 9 Be2 + 4 P3
CH3COOH + Na2CO3(s) = CH3COONa + H2O(l) + CO2(g) =>
2 CH3COOH + Na2CO3(s) = 2 CH3COONa + H2O(l) + CO2(g)
Fe(OH)3 + HPO2 = Fe(PO2)3 + H2O =>
Fe(OH)3 + 3 HPO2 = Fe(PO2)3 + 3 H2O
NH4SO4 + ZnCl2 = NH4Cl2 + ZnSO4 =>
NH4SO4 + ZnCl2 = NH4Cl2 + ZnSO4
Ho(s) + H2O(l) = Ho(OH)3(aq) + H2(g) =>
2 Ho(s) + 6 H2O(l) = 2 Ho(OH)3(aq) + 3 H2(g)
VH2SO4 = VSO4H2 =>
VH2SO4 = VSO4H2
BaOH2 + HClO = BaO + H2O + Cl =>
BaOH2 + 2 HClO = BaO + 2 H2O + 2 Cl
Na3(PO4) + MgCl2 = Na3Mg + (PO4)Cl2 =>
Na3(PO4) + MgCl2 = Na3Mg + (PO4)Cl2
AgNO3 + H2SO4 = Ag2SO4 + NO3 + H2 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 NO3 + H2
Al + KOH + H2O = KAlO4H4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAlO4H4 + 3 H2
KCO3(s) + HCl(aq) = KCl2(aq) + H2O(l) + CO2(g) =>
KCO3(s) + 2 HCl(aq) = KCl2(aq) + H2O(l) + CO2(g)
NH4CI + NaOH = NaCI + NH3 + H2O =>
NH4CI + NaOH = NaCI + NH3 + H2O
CO2(g) + H2O(l) = H2CO3(aq) = H(aq) + HCO3(aq) =>
CO2(g) + H2O(l) = H2CO3(aq)
SO2 + CaCO3 + O + H2O = CaSO42H2O + CO2 =>
SO2 + CaCO3 + 39 O + H2O = CaSO42H2O + CO2
Br2 + K = KBr2 =>
Br2 + K = KBr2
NO2 + SO3 = SO4 + N2O =>
2 NO2 + 3 SO3 = 3 SO4 + N2O
HCOOH + Ca(OH)2 = Ca(HCOO)2 + H2O =>
2 HCOOH + Ca(OH)2 = Ca(HCOO)2 + 2 H2O
C + Na2CO3 + Pb(NO3)2 = NaNO3 + CO2 + Pb =>
C + 2 Na2CO3 + 2 Pb(NO3)2 = 4 NaNO3 + 3 CO2 + 2 Pb
H2SO4 + Zn(OH)2 = Zn(SO4) + H2O =>
H2SO4 + Zn(OH)2 = Zn(SO4) + 2 H2O
Au + Ag = AuAg3 =>
Au + 3 Ag = AuAg3
Mg + Fe{2+} = Fe + Mg{2+} =>
Mg + Fe{2+} = Fe + Mg{2+}
Au + Ag = AuAg3 =>
Au + 3 Ag = AuAg3
B(N3)3 + NaN3 = Na[B(N3)4] =>
B(N3)3 + NaN3 = Na[B(N3)4]
H2S + CS2 = CH4 + S8 =>
4 H2S + 2 CS2 = 2 CH4 + S8
HgCl2 + Al = AlCl2 + Hg =>
HgCl2 + Al = AlCl2 + Hg
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb + NaOH = Pb(NaOH)2 =>
Pb + 2 NaOH = Pb(NaOH)2
H2SiO3 + Fe(OH)3 = FeOH(SiO3) + H2O =>
H2SiO3 + Fe(OH)3 = FeOH(SiO3) + 2 H2O
NaCl + HNO3 + Ag = AgNO3 + NaHCl =>
NaCl + HNO3 + Ag = AgNO3 + NaHCl
SiO2 + KOH = H2O + K2SiO3 =>
SiO2 + 2 KOH = H2O + K2SiO3
Al(s) + HCl(ac) = AlCl3 + H2(g) =>
2 Al(s) + 6 HCl(ac) = 2 AlCl3 + 3 H2(g)
SO4 + CuCH4 = CuS + CO2 + H2O =>
SO4 + CuCH4 = CuS + CO2 + 2 H2O
P2S5 + KCIO3 + H2O = H3PO4 + H2SO4 + KCI =>
3 P2S5 + 20 KCIO3 + 24 H2O = 6 H3PO4 + 15 H2SO4 + 20 KCI
C6H12O6 = C2H4O + CO2 + H2O =>
5 C6H12O6 = 12 C2H4O + 6 CO2 + 6 H2O
NH4H2PO4 + NaOH = NH3 + Na3PO4 + H2O =>
NH4H2PO4 + 3 NaOH = NH3 + Na3PO4 + 3 H2O
CuCl3 + Na(OH) = Cu(OH)3 + NaCl =>
CuCl3 + 3 Na(OH) = Cu(OH)3 + 3 NaCl
CH3Cl + HNO3 = CH3NO3 + HCl =>
CH3Cl + HNO3 = CH3NO3 + HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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