| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2(g) + 2 KI(aq) = 2 KCl(aq) + I2(s)
Cu2(OH)2CO3 + NH3 = CuN4H12{2+} + OH{-} + CO3{2-} =>
Cu2(OH)2CO3 + 8 NH3 = 2 CuN4H12{2+} + 2 OH{-} + CO3{2-}
H2(g) + CS2(l) = CH4(g) + H2S(g) =>
4 H2(g) + CS2(l) = CH4(g) + 2 H2S(g)
FeS + Na2SO4 = FeSO4 + Na2S =>
FeS + Na2SO4 = FeSO4 + Na2S
FeSO4 + NaClO + H2O = Fe(OH)3 + NaCl + Fe2(SO4)3 =>
6 FeSO4 + 3 NaClO + 3 H2O = 2 Fe(OH)3 + 3 NaCl + 2 Fe2(SO4)3
NaBr + H2SO4 = Na2SO4 + Br2 + H2O + SO =>
4 NaBr + 3 H2SO4 = 2 Na2SO4 + 2 Br2 + 3 H2O + SO
Na3[Cr(OH)6] + H2O2 = NaOH + H2O + Na2CrO4 =>
2 Na3[Cr(OH)6] + 3 H2O2 = 2 NaOH + 8 H2O + 2 Na2CrO4
BaCl2(aq) + AgNO3(aq) = AgCl(s) + Ba(NO3)2(aq) =>
BaCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ba(NO3)2(aq)
BeH + HI = BeI + H =>
BeH + HI = BeI + 2 H
Ce(OH)4 + NaOH = Na2CeO3 + H2O =>
Ce(OH)4 + 2 NaOH = Na2CeO3 + 3 H2O
Br + NaI = NaBr + I =>
Br + NaI = NaBr + I
FeO + HNO3 = FeO(NO3)3 + NO + H2O =>
FeO + 4 HNO3 = FeO(NO3)3 + NO + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
F + O2 = FO =>
2 F + O2 = 2 FO
FeBr3 + NaOH + Br2 = Na2FeO4 + NaBr + H2O =>
2 FeBr3 + 16 NaOH + 3 Br2 = 2 Na2FeO4 + 12 NaBr + 8 H2O
Bi(NO3)3 = Bi2O3 + NO2 + O2 =>
4 Bi(NO3)3 = 2 Bi2O3 + 12 NO2 + 3 O2
PbNO3 + HCO3 + H2S = PbH2S + NO3HCO3 =>
PbNO3 + HCO3 + H2S = PbH2S + NO3HCO3
BaC2O4 + H2O = Ba(OH)2 + H2C2O4 =>
BaC2O4 + 2 H2O = Ba(OH)2 + H2C2O4
K2Cr2O7 + S = K2SO4 + Cr2O3 =>
K2Cr2O7 + S = K2SO4 + Cr2O3
Pb4O + H2SO4 = Pb + SO4 + H2O =>
Pb4O + H2SO4 = 4 Pb + SO4 + H2O
H2SO4 + MnO2 + H2 = MnSO3 + H2O =>
H2SO4 + MnO2 + 2 H2 = MnSO3 + 3 H2O
CuSO4 + HNO3 = CuNO3 + HSO4 =>
CuSO4 + HNO3 = CuNO3 + HSO4
C6H12O6 + SO4{2-} = HCO3{-} + HS{-} + H{+} =>
C6H12O6 + 3 SO4{2-} = 6 HCO3{-} + 3 HS{-} + 3 H{+}
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
C5H9Br + KOH = C5H8 + KBr + H2O =>
C5H9Br + KOH = C5H8 + KBr + H2O
FeNH4SO4 + KMnO4 = FeNH4O4 + KMnSO4 =>
FeNH4SO4 + KMnO4 = FeNH4O4 + KMnSO4
PH3 + O2 = H2O + P5O10 =>
20 PH3 + 35 O2 = 30 H2O + 4 P5O10
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
BaO + Na2CO3 = BaCO3 + Na2O =>
BaO + Na2CO3 = BaCO3 + Na2O
S2F4 + H2O = S2O2 + HF =>
S2F4 + 2 H2O = S2O2 + 4 HF
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(OH)2 + H2 = CaH2 + H2O =>
Ca(OH)2 + 2 H2 = CaH2 + 2 H2O
BaCO3 + H2O = Ba(OH)2 + CO2 =>
BaCO3 + H2O = Ba(OH)2 + CO2
CH3Cl + Zn = C2H6 + ZnCl2 =>
2 CH3Cl + Zn = C2H6 + ZnCl2
TiO2 + Ca = CaO + Ti =>
TiO2 + 2 Ca = 2 CaO + Ti
Al + KClO4 + H2SO4 = Al2(SO4) + KCl + H2O =>
8 Al + KClO4 + 4 H2SO4 = 4 Al2(SO4) + KCl + 4 H2O
Sr(NO3)2 + H2 = Sr(NO2)2 + H2O =>
Sr(NO3)2 + 2 H2 = Sr(NO2)2 + 2 H2O
Ca(OH)2 + CO = (HCOO)2Ca =>
Ca(OH)2 + 2 CO = (HCOO)2Ca
N2O + SO3 = N2SO4 =>
N2O + SO3 = N2SO4
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
HO2 + H2O = OH =>
HO2 + H2O = 3 OH
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
C3H6OH2 + O2 = CO2 + H2O =>
2 C3H6OH2 + 9 O2 = 6 CO2 + 8 H2O
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
NaBr + H3PO4 = Na3PO4() + HBr() =>
3 NaBr + H3PO4 = Na3PO4() + 3 HBr()
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
Mn + Cl2 = MnCl4 =>
Mn + 2 Cl2 = MnCl4
Cr(OH)2 + H2SO4 = CrSO4 + H2O =>
Cr(OH)2 + H2SO4 = CrSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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