| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + H2CO3 = BaCO3 + 2 HNO3
C6H5CH3CH2 + H2O2 = CO2 + H2O =>
C6H5CH3CH2 + 21 H2O2 = 8 CO2 + 26 H2O
Sr(NO3)2 + LiSO4 = Li(NO3)2 + SrSO4 =>
Sr(NO3)2 + LiSO4 = Li(NO3)2 + SrSO4
S8 + HCl = S2Cl2 + H2 =>
S8 + 8 HCl = 4 S2Cl2 + 4 H2
CH3COONa + C2H5OH = CH3COONa*C2H5OH =>
CH3COONa + C2H5OH = CH3COONa*C2H5OH
Cr(OH)3 + H2O + O2 = Cr(OH)4 =>
4 Cr(OH)3 + 2 H2O + O2 = 4 Cr(OH)4
K2CrO4 + FeSO4 + KOH + H2O = K2SO4 + Fe(OH)3 + Cr(OH)3 =>
K2CrO4 + 3 FeSO4 + 4 KOH + 4 H2O = 3 K2SO4 + 3 Fe(OH)3 + Cr(OH)3
Li(OH) + Al2(SO4)3 = Al(OH)3 + Li2SO4 =>
6 Li(OH) + Al2(SO4)3 = 2 Al(OH)3 + 3 Li2SO4
NaI(aq) + Br2(aq) = I2(s) + NaBr(aq) =>
2 NaI(aq) + Br2(aq) = I2(s) + 2 NaBr(aq)
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
KHSO4 + NaNO3 = KHNO3 + NaSO4 =>
KHSO4 + NaNO3 = KHNO3 + NaSO4
C12H22O11 = C10H20O2 + CO2 + H2O =>
7 C12H22O11 = 6 C10H20O2 + 24 CO2 + 17 H2O
Tin(IV)FluoridePotassiumSulfide = Tin(IV)SulfidePotassiumFluoride =>
Tin(IV)FluoridePotassiumSulfide = Tin(IV)SulfidePotassiumFluoride
Zn + FeN = ZnN + Fe =>
Zn + FeN = ZnN + Fe
K2CrO4 + HCl + NaOH = Na2CrO4 + KCl + H2O =>
K2CrO4 + 2 HCl + 2 NaOH = Na2CrO4 + 2 KCl + 2 H2O
H{+} + MnO4{-} + SO2 + H2O = Mn{2+} + HSO4{-} =>
H{+} + 2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{2+} + 5 HSO4{-}
MgO + H = Mg + H2O =>
MgO + 2 H = Mg + H2O
KCIO3 + CaH2 = CaO + KCI + H2O =>
2 KCIO3 + 3 CaH2 = 3 CaO + 2 KCI + 3 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NaHCO3 + C2H5OH = NaOH + C6H12O6 =>
2 NaHCO3 + 2 C2H5OH = 2 NaOH + C6H12O6
Cl + H = HCl4 =>
4 Cl + H = HCl4
SO3 + BaO = BaSO4 =>
SO3 + BaO = BaSO4
K2Cr2O7 + KI + HCl = CrCl3 + I2 + KCl + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 3 I2 + 8 KCl + 7 H2O
Al(OH)3 + NH4OH = NH4AlO2 + H2O =>
Al(OH)3 + NH4OH = NH4AlO2 + 2 H2O
Zn(NO3)2 + H3PO4 = Zn3(PO4)2 + HNO3 =>
3 Zn(NO3)2 + 2 H3PO4 = Zn3(PO4)2 + 6 HNO3
FeO + Al2O3 = FeAl2O4 =>
FeO + Al2O3 = FeAl2O4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KCIO3 + CaH2 = CaO + KCI + H2O =>
2 KCIO3 + 3 CaH2 = 3 CaO + 2 KCI + 3 H2O
C2H4(OH)2 + Cr2O7{2-} + H{+} = CO2 + H2O + Cr{3+} =>
3 C2H4(OH)2 + 5 Cr2O7{2-} + 40 H{+} = 6 CO2 + 29 H2O + 10 Cr{3+}
H2S04 + KOH = K2S04 + H2O =>
H2S04 + 2 KOH = K2S04 + 2 H2O
C5H10 + KMnO4 + H2O = C5H10O2 + KOH + MnO2 =>
3 C5H10 + 4 KMnO4 + 2 H2O = 3 C5H10O2 + 4 KOH + 4 MnO2
Na2CO3 + HNo3 = NaNo3 + CO2 + H2O =>
Na2CO3 + 2 HNo3 = 2 NaNo3 + CO2 + H2O
C2H5OH + O2 = CO3 + H2O =>
C2H5OH + 4 O2 = 2 CO3 + 3 H2O
AlCl3 + I2 = Al(I2)3 + Cl2 =>
2 AlCl3 + 6 I2 = 2 Al(I2)3 + 3 Cl2
ClO + KI = I3 + KCl + O2 =>
6 ClO + 6 KI = 2 I3 + 6 KCl + 3 O2
Fe3O4 + KMnO4 = Fe2O3 + MnO2 + K2O =>
6 Fe3O4 + 2 KMnO4 = 9 Fe2O3 + 2 MnO2 + K2O
MnO2 + H{+} + NO2 = Mn{+2} + NO3 + H2O =>
MnO2 + 2 H{+} + NO2 = Mn{+2} + NO3 + H2O
NaC2H3O2 + H2O = OH + Na + C2H4O2 =>
NaC2H3O2 + H2O = OH + Na + C2H4O2
Ca3(PO4)2Ca(OH)2 + Pb = Pb3(PO4)4Pb(OH)4 + Ca =>
2 Ca3(PO4)2Ca(OH)2 + 4 Pb = Pb3(PO4)4Pb(OH)4 + 8 Ca
NaOH + IC4H9 = C4H10 + NaIO =>
NaOH + IC4H9 = C4H10 + NaIO
B + Al2O3 = B2O3 + Al =>
2 B + Al2O3 = B2O3 + 2 Al
C2H4O2(COOH)2(aq) + Al(s) = (C2H4O2(COO)2)3Al(aq) + H2(g) =>
3 C2H4O2(COOH)2(aq) + Al(s) = (C2H4O2(COO)2)3Al(aq) + 3 H2(g)
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Fe(ClO4)3 = Fe2 + ClO4 =>
2 Fe(ClO4)3 = Fe2 + 6 ClO4
FeCl3 + Na2SiO3 + H2O = NaCl + Fe(OH)3 + H2SiO3 =>
2 FeCl3 + 3 Na2SiO3 + 6 H2O = 6 NaCl + 2 Fe(OH)3 + 3 H2SiO3
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Sn + HCl = SnCl6 + H2 =>
Sn + 6 HCl = SnCl6 + 3 H2
H2C2O4 + HNO2 = CO2 + N2 + H2O =>
3 H2C2O4 + 2 HNO2 = 6 CO2 + N2 + 4 H2O
Zn + NaOH = H + Na2ZnO2 =>
Zn + 2 NaOH = 2 H + Na2ZnO2
Zn2S + H2SO4 = Zn2SO4 + H2S =>
Zn2S + H2SO4 = Zn2SO4 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/24
Équations équilibrées sur02/15/23
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