| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 H2O2 + 2 CrOH3 + 4 NaOH = 2 Na2CrO4 + 12 H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
K + S = K2S =>
2 K + S = K2S
C4H10N2 + O2 = CO + H2O + NO2 =>
2 C4H10N2 + 13 O2 = 8 CO + 10 H2O + 4 NO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
BaCO3 + Al = Al2O3 + C + BaO =>
3 BaCO3 + 4 Al = 2 Al2O3 + 3 C + 3 BaO
CaO + NaI = CaI2 + Na2O =>
CaO + 2 NaI = CaI2 + Na2O
Ca10F2P6O24 + H2SO4 = CaH4P2O8 + CaSO4 + HF =>
Ca10F2P6O24 + 7 H2SO4 = 3 CaH4P2O8 + 7 CaSO4 + 2 HF
PH3 + I2 + H2O = H3PO2 + HI =>
PH3 + 2 I2 + 2 H2O = H3PO2 + 4 HI
CH3COOH + OH{-}{-} = CH3COO{-} + H2O =>
CH3COOH + OH{-}{-} = CH3COO{-} + H2O
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
HI + OH = I2 + H2O =>
2 HI + 2 OH = I2 + 2 H2O
P{2+}O{5+} + Al = P + Al{2+}O{3+} =>
P{2+}O{5+} + Al = P + Al{2+}O{3+}
C10H15NOHCl + KMnO4 = C10H13NO + Mn + KCl + H2O + HCl =>
7 C10H15NOHCl + 2 KMnO4 = 7 C10H13NO + 2 Mn + 2 KCl + 8 H2O + 5 HCl
MoS2 + CaO + O2 = CaMoO4 + CaSO4 =>
2 MoS2 + 6 CaO + 9 O2 = 2 CaMoO4 + 4 CaSO4
CHCl3 + I2 = CHCl2 + ICl =>
2 CHCl3 + I2 = 2 CHCl2 + 2 ICl
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
Cu + NaOH + H2O = NaCuO2 + H =>
Cu + NaOH + H2O = NaCuO2 + 3 H
H2O + Zn + N2 = Zn{2+} + N2H4 + OH{-} =>
4 H2O + 2 Zn + N2 = 2 Zn{2+} + N2H4 + 4 OH{-}
CuSO4{2-} + NaOH = Cu(OH)2 + Na2SO4{2-} =>
CuSO4{2-} + 2 NaOH = Cu(OH)2 + Na2SO4{2-}
CH3COOH + CH3CH2NH2 = CH3COCH2 + H2O + NH3 =>
3 CH3COOH + 3 CH3CH2NH2 = 4 CH3COCH2 + 2 H2O + 3 NH3
NH3 + CO2 + H2O = NH4HCO3 =>
NH3 + CO2 + H2O = NH4HCO3
C2H5NH3 + H2O = H3O + C2H5NH2 =>
C2H5NH3 + H2O = H3O + C2H5NH2
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
SO3S{2-} + I2 = S4O6{2-} + I{-} =>
2 SO3S{2-} + I2 = S4O6{2-} + 2 I{-}
HCl + KMnO4 = KCl + MnCl2 + H2O + Cl26 =>
208 HCl + 26 KMnO4 = 26 KCl + 26 MnCl2 + 104 H2O + 5 Cl26
NaClO3 + CrCl3 + NaOH = NaCl + Na2CrO4 + H2O =>
NaClO3 + 2 CrCl3 + 10 NaOH = 7 NaCl + 2 Na2CrO4 + 5 H2O
C12H30 + O2 = CO2 + H2O =>
2 C12H30 + 39 O2 = 24 CO2 + 30 H2O
C2H5COOH + C2H5OH = C2H5COOC2H5 + H2O =>
C2H5COOH + C2H5OH = C2H5COOC2H5 + H2O
CuSO4 + K4[Fe(CN6)] = K4[Cu(CN6)] + FeSO4 =>
CuSO4 + K4[Fe(CN6)] = K4[Cu(CN6)] + FeSO4
C3H7COOH + KOH = C3H7COOK + H2O =>
C3H7COOH + KOH = C3H7COOK + H2O
(NH4)2CO3 + CO2 + H2O = NH4HCO3 =>
(NH4)2CO3 + CO2 + H2O = 2 NH4HCO3
Ag(NO3)2 + NaI = AgI2 + Na(NO3) =>
Ag(NO3)2 + 2 NaI = AgI2 + 2 Na(NO3)
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Ni2O3 + H2O = Ni(OH)3 =>
Ni2O3 + 3 H2O = 2 Ni(OH)3
Na + H2SO4 = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na + H2SbO4 = NaH2SbO4 =>
Na + H2SbO4 = NaH2SbO4
Na3AsO4 + KI + H2SO4 = Na3AsO3 + H2O + I2 + K2SO4 =>
Na3AsO4 + 2 KI + H2SO4 = Na3AsO3 + H2O + I2 + K2SO4
Na + MgCl = NaCl + Mg =>
Na + MgCl = NaCl + Mg
AlC3H9(g) + O2(g) = Al2O3(s) + H2O(g) + CO2(g) =>
2 AlC3H9(g) + 12 O2(g) = Al2O3(s) + 9 H2O(g) + 6 CO2(g)
BaSO4 + Cl2O7 + H2O = BaCl2 + H2SO4 + O2 =>
BaSO4 + Cl2O7 + H2O = BaCl2 + H2SO4 + 4 O2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
AgNO3 + CO2 + NaOH = Ag2CO3 + NaNO3 + H2O =>
2 AgNO3 + CO2 + 2 NaOH = Ag2CO3 + 2 NaNO3 + H2O
H2 + ICl = HCl + HI =>
H2 + ICl = HCl + HI
SO3S{2-} + H3O{+} = S + SO4{2-} + H2O =>
3 SO3S{2-} + 2 H3O{+} = 4 S + 2 SO4{2-} + 3 H2O
Bariumcarbonate = Bariumoxide + Carbondioxide =>
BaCO3 = BaO + CO2
NaCl + BaCl2 = NaBaCl3 =>
NaCl + BaCl2 = NaBaCl3
LiBr + AgNO3 = AgBr + LiNO3 =>
LiBr + AgNO3 = AgBr + LiNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/24
Équations équilibrées sur03/14/23
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