| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 HNO3 + Bi(OH)5 = 5 H2O + Bi(NO3)5
Na2S(s) + HCl(aq) = NaCl + H2S =>
Na2S(s) + 2 HCl(aq) = 2 NaCl + H2S
HNO3 + Bi(OH)5 = H2O + Bi(NO3)5 =>
5 HNO3 + Bi(OH)5 = 5 H2O + Bi(NO3)5
Zn + H{+} + NO3{-} = Zn{2+} + N2O + H2O =>
4 Zn + 10 H{+} + 2 NO3{-} = 4 Zn{2+} + N2O + 5 H2O
KMnO4 + NaHCO3 = MnO4 + H2O + NaCO + KO =>
3 KMnO4 + 2 NaHCO3 = 3 MnO4 + H2O + 2 NaCO + 3 KO
Br2 + KClO2 + H2SO4 + H2O = HBrO3 + K2SO4 + HCl =>
4 Br2 + 10 KClO2 + 5 H2SO4 + 4 H2O = 8 HBrO3 + 5 K2SO4 + 10 HCl
H3O + NH = H2O + NH2 =>
H3O + NH = H2O + NH2
Br2 + KClO2 + H2SO4 + H2O = HBrO3 + K2SO4 + HCl =>
4 Br2 + 10 KClO2 + 5 H2SO4 + 4 H2O = 8 HBrO3 + 5 K2SO4 + 10 HCl
FeOAg = FeAgO =>
FeOAg = FeAgO
KBr + H2O + AgNO3 = AgBr + KOH2 + NO3 =>
KBr + H2O + AgNO3 = AgBr + KOH2 + NO3
(NH4)2Fe(SO4)2 + I2 = FeI2 + (NH4)2SO4 + Fe2(SO4)3 =>
3(NH4)2Fe(SO4)2 + I2 = FeI2 + 3(NH4)2SO4 + Fe2(SO4)3
AgNO3 + (NH4)2SO4 = Ag2SO4 + NH4NO3 =>
2 AgNO3 + (NH4)2SO4 = Ag2SO4 + 2 NH4NO3
CH3(CH2)2CH(OH)2 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH(OH)2 + 11 O2 = 8 CO2 + 10 H2O
Li2 + H2O2 = LiOH =>
Li2 + H2O2 = 2 LiOH
C2H2 + KMnO4 + KOH = K2C2O4 + K2MnO4 + H2O =>
C2H2 + 8 KMnO4 + 10 KOH = K2C2O4 + 8 K2MnO4 + 6 H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Al2(SO4)3 + HNO3 = H2SO4 + Al(NO3)3 =>
Al2(SO4)3 + 6 HNO3 = 3 H2SO4 + 2 Al(NO3)3
Cu + H2SO4 = CuSO4 + H2O + SOH =>
5 Cu + 7 H2SO4 = 5 CuSO4 + 6 H2O + 2 SOH
Br2 + KClO2 + H2SO4 + H2O = HBrO3 + K2SO4 + HCl =>
4 Br2 + 10 KClO2 + 5 H2SO4 + 4 H2O = 8 HBrO3 + 5 K2SO4 + 10 HCl
CaCl2 + FeCl3 = CaCl3 + FeCl2 =>
CaCl2 + FeCl3 = CaCl3 + FeCl2
K2C2O4 + CaCl2 = KCl + CaC2O4 =>
K2C2O4 + CaCl2 = 2 KCl + CaC2O4
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
Zn + Ha = ZnHa2 =>
Zn + 2 Ha = ZnHa2
HNO3 + Bi(OH)5 = H2O + Bi(NO3)5 =>
5 HNO3 + Bi(OH)5 = 5 H2O + Bi(NO3)5
As2S5 + HNO3 + H2O = H3AsO4 + H2S04 + NO =>
4 As2S5 + 10 HNO3 + 12 H2O = 8 H3AsO4 + 5 H2S04 + 10 NO
Ba(NO3)2 + (NO3)3Po4 = BaPo4 + NO3NO3 =>
2 Ba(NO3)2 + 2(NO3)3Po4 = 2 BaPo4 + 5 NO3NO3
Br2 + KClO2 + H2SO4 + H2O = HBrO3 + K2SO4 + HCl =>
4 Br2 + 10 KClO2 + 5 H2SO4 + 4 H2O = 8 HBrO3 + 5 K2SO4 + 10 HCl
C7H9N + HCl = C7H10ClN =>
C7H9N + HCl = C7H10ClN
H3O + NH = H2O + NH2 =>
H3O + NH = H2O + NH2
NaCl + H2O2 = NaClO2 + H2O =>
NaCl + 2 H2O2 = NaClO2 + 2 H2O
K2C4H4O6 + H2O = K2O + H2C4H4O6 =>
K2C4H4O6 + H2O = K2O + H2C4H4O6
H3O + NH = H2O + NH2 =>
H3O + NH = H2O + NH2
Ca(NO3)2 + NaCO2 = Ca(CO2)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaCO2 = Ca(CO2)2 + 2 Na(NO3)
CuCl2 + Cs2SO4 = CuSO4 + CsCl =>
CuCl2 + Cs2SO4 = CuSO4 + 2 CsCl
Fe2 + CuCl = Cu + FeCl3 =>
Fe2 + 6 CuCl = 6 Cu + 2 FeCl3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg(NO3)2 + O2 = MgO + (NO3)2 =>
2 Mg(NO3)2 + O2 = 2 MgO + 2(NO3)2
HNO3 + Bi(OH)5 = H2O + Bi(NO3)5 =>
5 HNO3 + Bi(OH)5 = 5 H2O + Bi(NO3)5
SnCl + K2CrO7 + HCl = SnCl4 + CrCl3 + KCl + H2O =>
3 SnCl + K2CrO7 + 14 HCl = 3 SnCl4 + CrCl3 + 2 KCl + 7 H2O
KBrO{-}3 = KBr + O{-}2 =>
KBrO{-}3 = KBr + O{-}2
Na2S2O3 + HCl = S + NaCl + H2O + SO2 =>
Na2S2O3 + 2 HCl = S + 2 NaCl + H2O + SO2
Br2 + KClO2 + H2SO4 + H2O = HBrO3 + K2SO4 + HCl =>
4 Br2 + 10 KClO2 + 5 H2SO4 + 4 H2O = 8 HBrO3 + 5 K2SO4 + 10 HCl
KMnO4 + H2SO4 + C12H22O11 = K2SO4 + MnSO4 + CO2 + H2O =>
48 KMnO4 + 72 H2SO4 + 5 C12H22O11 = 24 K2SO4 + 48 MnSO4 + 60 CO2 + 127 H2O
SO3{2-} + I3{-} + H2O = I{-} + SO4{2-} + H{+} =>
SO3{2-} + I3{-} + H2O = 3 I{-} + SO4{2-} + 2 H{+}
H3O + NH = H2O + NH2 =>
H3O + NH = H2O + NH2
NaVO2 + H2SO4 + Zn = ZnSO4 + H2O + VSO4 + Na2SO4 =>
2 NaVO2 + 4 H2SO4 + Zn = ZnSO4 + 4 H2O + 2 VSO4 + Na2SO4
As + H2 = As2H3 =>
4 As + 3 H2 = 2 As2H3
Ca + water = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CuO + CH3Br = CuBr2 + CH3OCH3 =>
CuO + 2 CH3Br = CuBr2 + CH3OCH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/23
Équations équilibrées sur01/29/23
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