| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + H2O = CuOHCl + HCl
Al(OH)3 + HNO3 = Al(NO2)3 + OH =>
Al(OH)3 + 3 HNO3 = Al(NO2)3 + 6 OH
C6H12N2O6 + C6H12O4 = C12H24N2O10 =>
C6H12N2O6 + C6H12O4 = C12H24N2O10
Cl2 + FeSO4 + KOH = Fe(OH)3 + KCl + Fe2(SO4)3 =>
3 Cl2 + 6 FeSO4 + 6 KOH = 2 Fe(OH)3 + 6 KCl + 2 Fe2(SO4)3
K4Fe(CN)6 + K2Cr2O7 + H2SO4 = K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + CO2 + NO2 + H2O =>
6 K4Fe(CN)6 + 55 K2Cr2O7 + 241 H2SO4 = 67 K2SO4 + 3 Fe2(SO4)3 + 55 Cr2(SO4)3 + 36 CO2 + 36 NO2 + 241 H2O
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
Ca(OH)2 + nitricacid = Ca(NO3)2 + water =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Na2B4O7 + AgNO3 = Ag2B4O7 + NaNO3 =>
Na2B4O7 + 2 AgNO3 = Ag2B4O7 + 2 NaNO3
K4Fe(CN)6 + K2CrO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + CO2 + HNO3 + H2O =>
6 K4Fe(CN)6 + 122 K2CrO4 + 326 H2SO4 = 3 Fe2(SO4)3 + 134 K2SO4 + 61 Cr2(SO4)3 + 36 CO2 + 36 HNO3 + 308 H2O
NaOH + CrO = Na2CrO2 + H2O =>
2 NaOH + CrO = Na2CrO2 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NiCl2 + K(OH)2 = NiK + OHCl =>
NiCl2 + K(OH)2 = NiK + 2 OHCl
Fe + As = FeAs =>
Fe + As = FeAs
C11H10S + O2 = CO2 + H2O + SO2 =>
2 C11H10S + 29 O2 = 22 CO2 + 10 H2O + 2 SO2
Fe2Al5 + ZrAl2 = ZrFe2 + ZrAl3 =>
Fe2Al5 + 8 ZrAl2 = ZrFe2 + 7 ZrAl3
HBrO4 + NaOH = NaBr + H2O + O2 =>
HBrO4 + NaOH = NaBr + H2O + 2 O2
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
HBr + K2SO3 = KBr + H2O + SO2 =>
2 HBr + K2SO3 = 2 KBr + H2O + SO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HClO3 = ClO2 + HClO4 + H2O =>
3 HClO3 = 2 ClO2 + HClO4 + H2O
C5H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
C5H10 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 14 H2O + 5 CO2
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
BaSO4 + HBr = BaBr2 + H2SO4 =>
BaSO4 + 2 HBr = BaBr2 + H2SO4
Hg2(C2H3O2)2 + HNO3 = Hg2(NO3)2 + HC2H3O2 =>
Hg2(C2H3O2)2 + 2 HNO3 = Hg2(NO3)2 + 2 HC2H3O2
C2H3NH + H2O = C2H3NH3 + OH =>
C2H3NH + 2 H2O = C2H3NH3 + 2 OH
S + KClO3 = KCl + SO4 =>
3 S + 4 KClO3 = 4 KCl + 3 SO4
KHCO3 + HBr = KBr + HCO3 + H =>
KHCO3 + HBr = KBr + HCO3 + H
KCl + H2O = O2 + HK + Cl2 =>
4 KCl + 2 H2O = O2 + 4 HK + 2 Cl2
HCl + Na2 + HCO3 = H2O + CO2 + NaCl =>
2 HCl + Na2 + 2 HCO3 = 2 H2O + 2 CO2 + 2 NaCl
CuCI2 + Mg = Cu + MgCI2 =>
CuCI2 + Mg = Cu + MgCI2
Ba(OH)2 + HClO2 = H2O + Ba(ClO2)2 =>
Ba(OH)2 + 2 HClO2 = 2 H2O + Ba(ClO2)2
Na2Co3 + H2O = NaHCo3 + NaOH =>
Na2Co3 + H2O = NaHCo3 + NaOH
NaO2 = Na2O2 + O2 =>
2 NaO2 = Na2O2 + O2
Be + S = BeS =>
Be + S = BeS
Fe2O3 + Cl2 + OH{-} = FeO4{-2} + Cl{-} + H{+} =>
Fe2O3 + 3 Cl2 + 5 OH{-} = 2 FeO4{-2} + 6 Cl{-} + 5 H{+}
Cu(NO3)2 + H2O = HNO3 + Cu + OH =>
Cu(NO3)2 + 2 H2O = 2 HNO3 + Cu + 2 OH
Cu + KNO3 = Cu(NO3) + K =>
Cu + KNO3 = Cu(NO3) + K
H + Cu2O2 = Cu + H2O =>
4 H + Cu2O2 = 2 Cu + 2 H2O
I{-} + H2O2 = I2{-} + OH{-} =>
4 I{-} + H2O2 = 2 I2{-} + 2 OH{-}
K2CrO4 + AgNO3 = AgCrO4 + KNO3 + K =>
K2CrO4 + AgNO3 = AgCrO4 + KNO3 + K
BaCl2 + NiSO4 = BaSO4 + NiCl2 =>
BaCl2 + NiSO4 = BaSO4 + NiCl2
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
AgCl + MgI = AgI + MgCl =>
AgCl + MgI = AgI + MgCl
Mg + H2O = H2 + MgO =>
Mg + H2O = H2 + MgO
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
K2(Cr2O7) + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2(Cr2O7) + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
As4O6 + OH = AsO2 + H2O =>
As4O6 + 4 OH = 4 AsO2 + 2 H2O
NaOH + FeCl = NaFe + OHCl =>
NaOH + FeCl = NaFe + OHCl
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Ca3(Po4)2 + H2SO4 + H2O = Ca(H2Po4)2 + CaSO4*2H2O =>
Ca3(Po4)2 + 2 H2SO4 + 4 H2O = Ca(H2Po4)2 + 2 CaSO4*2H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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