| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
CH3COO{-} + H2O = H2 + HCO3{-} + H{+} =>
CH3COO{-} + 4 H2O = 4 H2 + 2 HCO3{-} + H{+}
H2SiO3 + KOH = K2SiO3 + H2O =>
H2SiO3 + 2 KOH = K2SiO3 + 2 H2O
(NH4)3PO4 + Na2SO4 = (NH4)2SO4 + PO4Na3 =>
2(NH4)3PO4 + 3 Na2SO4 = 3(NH4)2SO4 + 2 PO4Na3
Cl + H = HCl =>
Cl + H = HCl
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CaCl2 + (NH4)2C2O4 = CaC2O4 + NH4Cl =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2 NH4Cl
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Ag3 = Ag =>
Ag3 = 3 Ag
AgNo3(aq)NaOH(aq) = AgOH(s)NaNo3(aq) =>
AgNo3(aq)NaOH(aq) = AgOH(s)NaNo3(aq)
HCl(ac) + Mg(s) = MgCl2(ac) + H2(g) =>
2 HCl(ac) + Mg(s) = MgCl2(ac) + H2(g)
CUSO4 + HCl = CUCl + SO4 + H2 =>
2 CUSO4 + 2 HCl = 2 CUCl + 2 SO4 + H2
Ca + Na2CO3 = Ca(CO3)2 + Na =>
Ca + 2 Na2CO3 = Ca(CO3)2 + 4 Na
H2(g) + V2O5(s) = V2O3(s) + H2O(l) =>
2 H2(g) + V2O5(s) = V2O3(s) + 2 H2O(l)
Cl2 + NH3 = N2H4 + NH4Cl = =>
Cl2 + 4 NH3 = N2H4 + 2 NH4Cl
AgOH + KI = AgI + KOH =>
AgOH + KI = AgI + KOH
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Hg2Cl2 + SnCl2 = Hg + SnCl4 =>
Hg2Cl2 + SnCl2 = 2 Hg + SnCl4
C6H8O7 + KMnO4 = KCHCOO + CO2 + Mn + H2O =>
13 C6H8O7 + 18 KMnO4 = 18 KCHCOO + 42 CO2 + 18 Mn + 43 H2O
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
S8 + Na2SO3 + H2O = Na2S2O3*5H2O =>
S8 + 8 Na2SO3 + 40 H2O = 8 Na2S2O3*5H2O
C12H22O11 + H2SO4 = CO2 + SO2 + H2O =>
C12H22O11 + 24 H2SO4 = 12 CO2 + 24 SO2 + 35 H2O
Cu2 + AgNO3 = Cu2(NO3)2 + Ag =>
Cu2 + 2 AgNO3 = Cu2(NO3)2 + 2 Ag
IO3{-} + H2O = HIO3 + OH{-} =>
IO3{-} + H2O = HIO3 + OH{-}
Na2O2 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + NaOH + O2 =>
3 Na2O2 + 3 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 6 NaOH + 4 O2
CH3COOC2H5NaOH = C2H5OHCH3COONa =>
CH3COOC2H5NaOH = C2H5OHCH3COONa
CO2 + CaCl2 + H2O = HCl + CaCO3 =>
CO2 + CaCl2 + H2O = 2 HCl + CaCO3
Ca(H2PO4)2 + Ca(OH)2 = CaHPO4 + H2O =>
Ca(H2PO4)2 + Ca(OH)2 = 2 CaHPO4 + 2 H2O
CuSO4 + BaCl3 = BaSO4 + CuCl3 =>
CuSO4 + BaCl3 = BaSO4 + CuCl3
C3H5(OH) + Cl2 = C3H4 + HCl + CO2 =>
6 C3H5(OH) + 8 Cl2 = 5 C3H4 + 16 HCl + 3 CO2
NH4Cl + NaNO2 = N2 + NaCl + H2O =>
NH4Cl + NaNO2 = N2 + NaCl + 2 H2O
potassium + water = potassiumhydroxide + hydrogen =>
2 K + 2 H2O = 2 KOH + H2
Fe2 + H2O = HFe + O2 =>
2 Fe2 + 2 H2O = 4 HFe + O2
Ca2C + O2 = Ca + CO2 =>
Ca2C + O2 = 2 Ca + CO2
HgI + NaI = HgI2 + Na =>
HgI + NaI = HgI2 + Na
HClPbNO3 = PbClHNO3 =>
HClPbNO3 = PbClHNO3
SO3 + HNO3 = H2SO4N2O5 =>
SO3 + 2 HNO3 = H2SO4N2O5
NaOHHX = NaXH2O =>
NaOHHX = NaXH2O
Ai(OH)3 + H2SO4 = Ai + (SO4)3 + H2O =>
2 Ai(OH)3 + 3 H2SO4 = 2 Ai + (SO4)3 + 6 H2O
CH3CH2OH + CO2 = CH3COOH =>
2 CH3CH2OH + 2 CO2 = 3 CH3COOH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Pb(NO3)2 + Na2CO3 = Pb(CO3)2 + Na2 + NO3 =>
Pb(NO3)2 + 2 Na2CO3 = Pb(CO3)2 + 2 Na2 + 2 NO3
H3C6H5O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
H3C6H5O7 + 3 NaHCO3 = Na3C6H5O7 + 3 H2O + 3 CO2
LiCl + Br2 = LiBr2 + Cl2 =>
2 LiCl + 2 Br2 = 2 LiBr2 + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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