| Équations équilibrées la veille | Équations équilibrées le lendemain |
13 KMnO4 + 3 CrI2 + 8 H2O = 13 MnO2 + 3 Cr(OH)3 + 6 KIO3 + 7 KOH
HClK + (OH) = H2O + KCl =>
HClK + (OH) = H2O + KCl
Mg(OH)2 + Sn = Mg + Sn(OH)4 =>
2 Mg(OH)2 + Sn = 2 Mg + Sn(OH)4
S + Mn = MnS =>
S + Mn = MnS
Ca3N2 + HI = CaI2 + NH3 =>
Ca3N2 + 6 HI = 3 CaI2 + 2 NH3
Cd(NO3)2NH3 = [Cd(NO3)2]NH3 =>
Cd(NO3)2NH3 = [Cd(NO3)2]NH3
HCOOH + O2 = COOH + H2O =>
4 HCOOH + O2 = 4 COOH + 2 H2O
NH4 + H2O2 = NH4NO3 + H2O =>
2 NH4 + 5 H2O2 = NH4NO3 + 7 H2O
Ba(SCN)2 + HCl = BaCl2 + HSCN =>
Ba(SCN)2 + 2 HCl = BaCl2 + 2 HSCN
Al(NO3)3 + Na3PO4 = AlPO4 + NaNO3 =>
Al(NO3)3 + Na3PO4 = AlPO4 + 3 NaNO3
KNO2 + KMnO4 + H2O = MnO2 + KNO3 + KOH =>
3 KNO2 + 2 KMnO4 + H2O = 2 MnO2 + 3 KNO3 + 2 KOH
KC2H3O2 + CoSO4 = K2SO4 + Co(C2H3O2)2 =>
2 KC2H3O2 + CoSO4 = K2SO4 + Co(C2H3O2)2
C7H6O3(s) + CH4O(l) = C8H8O3(l) + H2O(l) =>
C7H6O3(s) + CH4O(l) = C8H8O3(l) + H2O(l)
K + CuI2 = KI + Cu =>
2 K + CuI2 = 2 KI + Cu
C9H7O2 + O = CO2 + H2O =>
2 C9H7O2 + 39 O = 18 CO2 + 7 H2O
C3H4O = C29H50O2 + CO + H2O =>
13 C3H4O = C29H50O2 + 10 CO + H2O
HCl(aq) + Cr(OH)3(s) = CrCl3 + H2O =>
3 HCl(aq) + Cr(OH)3(s) = CrCl3 + 3 H2O
Pb(NO3)4 = Pb(NO2)4 + O2 =>
Pb(NO3)4 = Pb(NO2)4 + 2 O2
C2H6 + Na = C6H5Na + H2 =>
6 C2H6 + 2 Na = 2 C6H5Na + 13 H2
LiI + CdCl2O8 = CdI2 + LiClO4 =>
2 LiI + CdCl2O8 = CdI2 + 2 LiClO4
CH3COONa = CH3 + COONa =>
CH3COONa = CH3 + COONa
KOH + H2O + Zn = K2[Zn(OH)4] + H2 =>
2 KOH + 2 H2O + Zn = K2[Zn(OH)4] + H2
Fe + Na2CrO6 + H2O = Fe2O3 + Cr2O3 + NaOH =>
14 Fe + 6 Na2CrO6 + 6 H2O = 7 Fe2O3 + 3 Cr2O3 + 12 NaOH
FeO + Na2S2O8 + H2O = Fe{2+} + Na + SO4{-} + OH =>
FeO + Na2S2O8 + H2O = Fe{2+} + 2 Na + 2 SO4{-} + 2 OH
NO2 + H2O = HNO3 + HNO2(g) =>
2 NO2 + H2O = HNO3 + HNO2(g)
Li + Zn(OH)2 = LiOH + Zn =>
2 Li + Zn(OH)2 = 2 LiOH + Zn
Na2(SO4) + Sr(NO3)2 = Na(NO3) + Sr2(SO4)2 =>
2 Na2(SO4) + 2 Sr(NO3)2 = 4 Na(NO3) + Sr2(SO4)2
C6H12Br2 + NaOH = C6H14O2 + NaBr =>
C6H12Br2 + 2 NaOH = C6H14O2 + 2 NaBr
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C6H5CH2COOH + Ca(OH)2 = Ca(C6H5CH2COO)2 + H2O =>
2 C6H5CH2COOH + Ca(OH)2 = Ca(C6H5CH2COO)2 + 2 H2O
Ca + Br2 = Ca2Br4 =>
2 Ca + 2 Br2 = Ca2Br4
CrO4{-} + HSnO2{-} = HSnO3{-} + CrO{-}2 =>
CrO4{-} + 3 HSnO2{-} = 3 HSnO3{-} + CrO{-}2
ClO3{-} + Cl2 = Cl{-} + ClO2 =>
4 ClO3{-} + 3 Cl2 = 4 Cl{-} + 6 ClO2
Fe + HCl4 = Fe2H + Cl2 =>
2 Fe + HCl4 = Fe2H + 2 Cl2
Cr(OH) + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 Cr(OH) + 5 H2SO4 = Cr2(SO4)3 + 2 SO2 + 6 H2O
H2CO3 + Mg = H2 + MgCO3 =>
H2CO3 + Mg = H2 + MgCO3
As2 + O3 = As3O2 =>
9 As2 + 4 O3 = 6 As3O2
CH3CHNH2COOH + NaNO2 + HCl = CH3CHOHCOOH + N2 + NaCl + H2O =>
CH3CHNH2COOH + NaNO2 + HCl = CH3CHOHCOOH + N2 + NaCl + H2O
(C6H5OH) + O2 = CO2 + H2O =>
(C6H5OH) + 7 O2 = 6 CO2 + 3 H2O
KHSO4 + BaCl2 = Ba(HSO4)2 + KCl =>
2 KHSO4 + BaCl2 = Ba(HSO4)2 + 2 KCl
BaCl2 + NH3 = Ba3N2 + HCl =>
3 BaCl2 + 2 NH3 = Ba3N2 + 6 HCl
Al + CrO = AlO3 + Cr =>
Al + 3 CrO = AlO3 + 3 Cr
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Si + HNO3 = SiO + NO + H2O =>
3 Si + 2 HNO3 = 3 SiO + 2 NO + H2O
CB + AK = CK + AB =>
CB + AK = CK + AB
NH3 + HBr = NBr + H6 =>
3 NH3 + 3 HBr = 3 NBr + 2 H6
HI + Mg(OH)2 = Mg(I)2 + H2O =>
2 HI + Mg(OH)2 = Mg(I)2 + 2 H2O
Fe(HCO3)2 + H2O = Fe(OH)2 + H2CO3 =>
Fe(HCO3)2 + 2 H2O = Fe(OH)2 + 2 H2CO3
KCr + Pb(NO3)2 = PbCr2 + KNO3 =>
2 KCr + Pb(NO3)2 = PbCr2 + 2 KNO3
AlPO4 + Rb2SO4 = Al2(SO4)3 + Rb3PO4 =>
2 AlPO4 + 3 Rb2SO4 = Al2(SO4)3 + 2 Rb3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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