| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO4{2-} + 4 H{+} + 2e = SO2 + 2 H2O
Cr + NHO3 = Cr(NO3)3 + NO2 + H2O =>
Cr + 6 NHO3 = Cr(NO3)3 + 3 NO2 + 3 H2O
H2SO4 + KI + NaIO = I2 + KIO3 + H2O + Na2SO4 =>
3 H2SO4 + KI + 6 NaIO = 3 I2 + KIO3 + 3 H2O + 3 Na2SO4
CH2CH2 + HBr = CH3CH2Br =>
CH2CH2 + HBr = CH3CH2Br
Pb(NO3)2 + Fe(OH)2 = Pb(OH)2 + Fe(NO3)2 =>
Pb(NO3)2 + Fe(OH)2 = Pb(OH)2 + Fe(NO3)2
CH2CH2 + HBr = CH3CH2Br =>
CH2CH2 + HBr = CH3CH2Br
C6H5CH3 + MnO4{-} + H{+} = C6H5COO{-)+MnO2+H2O =>
C6H5CH3 + 2 MnO4{-} + H{+} = C6H5COO{-)+2MnO2+2H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C6H10O + HNO3 = C6H10O4 + N2O + H2O =>
4 C6H10O + 6 HNO3 = 4 C6H10O4 + 3 N2O + 3 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
FeCl2 + NH4OH = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH4OH = Fe(OH)2 + 2 NH4Cl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4H9OH + HCl = C4H9Cl + H2O =>
C4H9OH + HCl = C4H9Cl + H2O
Br2 + KNO2 + KOH = KBr + KNO3 + H2O =>
Br2 + KNO2 + 2 KOH = 2 KBr + KNO3 + H2O
K + H2SO4 = K2SO4O4 + S + H2O =>
6 K + 8 H2SO4 = 3 K2SO4O4 + 5 S + 8 H2O
CuSO4 + SC(NH2)2 = [Cu(SC(NH2)2)3]2SO4 + H2SO4 + [H2N(NH)C(SS)C(NH)NH2] =>
2 CuSO4 + 8 SC(NH2)2 = [Cu(SC(NH2)2)3]2SO4 + H2SO4 + [H2N(NH)C(SS)C(NH)NH2]
Ba(OH)2 + S = BaS + SO2 + H2O =>
2 Ba(OH)2 + 3 S = 2 BaS + SO2 + 2 H2O
Bi(NO3)3 + NH3 = BiNH3 + NO3 =>
Bi(NO3)3 + NH3 = BiNH3 + 3 NO3
OH + Hg = HgO + H2O =>
2 OH + Hg = HgO + H2O
NaCl + HNO3 = NaNO3 + HCl =>
NaCl + HNO3 = NaNO3 + HCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C6H5CH3 + Cl2 = C6H5CCl3 + HCl =>
C6H5CH3 + 3 Cl2 = C6H5CCl3 + 3 HCl
KCrO2 + H2O + KOH = K3[Cr(OH)6] =>
KCrO2 + 2 H2O + 2 KOH = K3[Cr(OH)6]
C4H9OH + HCl = C4H9Cl + H2O =>
C4H9OH + HCl = C4H9Cl + H2O
H2CO + CuSO4 + H2O = Cu2O + H2SO4 + HCOOH =>
H2CO + 2 CuSO4 + 2 H2O = Cu2O + 2 H2SO4 + HCOOH
H2S + SOH = H2O + S =>
H2S + 2 SOH = 2 H2O + 3 S
C5H11ClKOH = C5H10KClH2O =>
C5H11ClKOH = C5H10KClH2O
Ag(NH3)2{+} + KI = AgI + NH3 + K{+} =>
Ag(NH3)2{+} + KI = AgI + 2 NH3 + K{+}
CH3OH + I2 + P = CH3I + H3PO4 + H2O =>
10 CH3OH + 5 I2 + 2 P = 10 CH3I + 2 H3PO4 + 2 H2O
Ca(ClO)2 + H2O = CaO + HOCl =>
Ca(ClO)2 + H2O = CaO + 2 HOCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
FeCO3 + C6H12O7 = H2O + C12H24FeO14 + CO2 =>
11 FeCO3 + 23 C6H12O7 = 6 H2O + 11 C12H24FeO14 + 17 CO2
Cu3(PO4)2 + BaCl2 = Ba3(PO4)2 + CuCl2 =>
Cu3(PO4)2 + 3 BaCl2 = Ba3(PO4)2 + 3 CuCl2
Cl2 + Fe3 = FeCl =>
3 Cl2 + 2 Fe3 = 6 FeCl
HCl + Fe(OH)2 = FeCl2 + H2O =>
2 HCl + Fe(OH)2 = FeCl2 + 2 H2O
NaNO3 + Fe(C2H3O2)3 = NaC2H3O2 + Fe(NO3)3 =>
3 NaNO3 + Fe(C2H3O2)3 = 3 NaC2H3O2 + Fe(NO3)3
CH3CHBrCH2CH3 + KOH = CH3CHOHCH2CH3 + KBr =>
CH3CHBrCH2CH3 + KOH = CH3CHOHCH2CH3 + KBr
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeCl3 + K3[Fe(CNS)6] = Fe[Fe(CNS)6] + KCl =>
FeCl3 + K3[Fe(CNS)6] = Fe[Fe(CNS)6] + 3 KCl
N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K3[Fe(CN)6] + KI = K4[Fe(CN)6] + I2 =>
2 K3[Fe(CN)6] + 2 KI = 2 K4[Fe(CN)6] + I2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Fe(HCO3)3 = (Fe)2(CO3)3 + H2O + CO2 =>
2 Fe(HCO3)3 = (Fe)2(CO3)3 + 3 H2O + 3 CO2
H2SO3 + Al(OH)3 = Al2(SO3)3 + H(OH) =>
3 H2SO3 + 2 Al(OH)3 = Al2(SO3)3 + 6 H(OH)
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
KOH(s) + CO2(g) = K2CO3(s) + H2O(g) =>
2 KOH(s) + CO2(g) = K2CO3(s) + H2O(g)
CuSO4(aq) + NaOH(aq) = Cu(OH)2(s) + Na2SO4(l) =>
CuSO4(aq) + 2 NaOH(aq) = Cu(OH)2(s) + Na2SO4(l)
Mg + HN03 = Mg(N03)2 + H2 =>
Mg + 2 HN03 = Mg(N03)2 + H2
KOH + HNO = KNO + HOH =>
KOH + HNO = KNO + HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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