| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO3 + 6 KY + 3 H2SO4 = 6 Y + KCl + 3 K2SO4 + 3 H2O
PbNO3 + Na2S = PbS + Na + NO3 =>
PbNO3 + Na2S = PbS + 2 Na + NO3
NaHCO3 + C6H5OH = C6H5ONa + H2O + CO2 =>
NaHCO3 + C6H5OH = C6H5ONa + H2O + CO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CaClO3 + KCO3 = CaCO3 + KClO3 =>
CaClO3 + KCO3 = CaCO3 + KClO3
Fe + AgNO2 = FeNO2 + Ag =>
Fe + AgNO2 = FeNO2 + Ag
HC2H3O2(aq) + NaHSO3(aq) = H2O + CO2 + NaSO =>
3 HC2H3O2(aq) + 8 NaHSO3(aq) = 10 H2O + 6 CO2 + 8 NaSO
AgNo3 + Ca3(PO4)2 = Ca(No3)2 + Ag3PO4 =>
6 AgNo3 + Ca3(PO4)2 = 3 Ca(No3)2 + 2 Ag3PO4
Bi2(SO4)5 + AlPO3 = Al2(SO4)3 + Bi3(PO3)5 =>
3 Bi2(SO4)5 + 10 AlPO3 = 5 Al2(SO4)3 + 2 Bi3(PO3)5
HCrO4 + Cl = CrO4 + HCl =>
HCrO4 + Cl = CrO4 + HCl
Mn{2+} + H2O2 = Mn{3+} + OH{-} =>
2 Mn{2+} + H2O2 = 2 Mn{3+} + 2 OH{-}
FeCl2 + NaON = Fe(ON)2 + NaCl =>
FeCl2 + 2 NaON = Fe(ON)2 + 2 NaCl
MnO2 + H2C2O4 + H2SO4 = CO2 + H2O + MnSO4 =>
MnO2 + H2C2O4 + H2SO4 = 2 CO2 + 2 H2O + MnSO4
CsOH + ZnO = CsO + ZnOH =>
CsOH + ZnO = CsO + ZnOH
KBr + H2O2 + HNO3 = Br2 + H2O + KNO3 =>
2 KBr + H2O2 + 2 HNO3 = Br2 + 2 H2O + 2 KNO3
K2SO4 + Cl2 = KCl + SCl + O2 =>
2 K2SO4 + 3 Cl2 = 4 KCl + 2 SCl + 4 O2
NH3 + O2 = N23 + H2O =>
92 NH3 + 69 O2 = 4 N23 + 138 H2O
Bi2O3 + NaClO4 + NaOH = NaBiO3 + NaCl + H2O =>
2 Bi2O3 + NaClO4 + 4 NaOH = 4 NaBiO3 + NaCl + 2 H2O
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + H2O + CH3CHO =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH = Cr2(SO4)3 + K2SO4 + 7 H2O + 3 CH3CHO
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
BaSO4 + MgI2 = BaI2 + SO4Mg =>
BaSO4 + MgI2 = BaI2 + SO4Mg
NiCO4 + H2CO3 = NiCO3 + H2CO4 =>
NiCO4 + H2CO3 = NiCO3 + H2CO4
C2H3BrO2 + C4H11N = C6H13NO2 + HBr =>
C2H3BrO2 + C4H11N = C6H13NO2 + HBr
KH + H2O = KH2{+} + OH{-} =>
KH + H2O = KH2{+} + OH{-}
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
Na[Cr(OH)4] + H2O2 = Na2CrO4 + H2O + Cr(OH)3 =>
4 Na[Cr(OH)4] + 3 H2O2 = 2 Na2CrO4 + 8 H2O + 2 Cr(OH)3
LiOH + KC2H3O2 = LiC2H3O2 + KOH =>
LiOH + KC2H3O2 = LiC2H3O2 + KOH
Mn2{-} + Br2 + OH1{-} = MnO2 + Br1{-} + H2O =>
2 Mn2{-} + 9 Br2 + 16 OH1{-} = 4 MnO2 + 18 Br1{-} + 8 H2O
C4H10 + HNO3 = C4H9NO2 + H2O =>
C4H10 + HNO3 = C4H9NO2 + H2O
S + Fe = FeS =>
S + Fe = FeS
Ba(OH)2(aq) + CO2(g) = BaCO3(s) + H2O(l) =>
Ba(OH)2(aq) + CO2(g) = BaCO3(s) + H2O(l)
HOH + CaO = H2CaO2 =>
HOH + CaO = H2CaO2
K2SO4 + Cl2 = KCl + SCl + O2 =>
2 K2SO4 + 3 Cl2 = 4 KCl + 2 SCl + 4 O2
SO2 + CaO = Ca + SO3 =>
SO2 + CaO = Ca + SO3
I2 + OH{-} = H2O + I{-} + O2I{3+} =>
4 I2 + 4 OH{-} = 2 H2O + 7 I{-} + O2I{3+}
Br2 + HNO3 = NO2 + H2O + Br2O3 =>
Br2 + 6 HNO3 = 6 NO2 + 3 H2O + Br2O3
KIO3 + Na2HAsO4 = K2HAsO4 + NaIO3 =>
2 KIO3 + Na2HAsO4 = K2HAsO4 + 2 NaIO3
C6H5OH + C2H6 = C4H10 + H2O =>
C6H5OH + 11 C2H6 = 7 C4H10 + H2O
Sr(NO3) + H2(SO4) = Sr(SO4) + H2(NO3) =>
Sr(NO3) + H2(SO4) = Sr(SO4) + H2(NO3)
C6H6 + KOH = H2O + C6H5K =>
C6H6 + KOH = H2O + C6H5K
NHO3 = H2ON2O5 =>
2 NHO3 = H2ON2O5
I2 + OH = H2O + I2O5 =>
I2 + 10 OH = 5 H2O + I2O5
I2 + H2O = IO2 + H2 =>
I2 + 4 H2O = 2 IO2 + 4 H2
UCl4 + F2 = UF4 + Cl2 =>
UCl4 + 2 F2 = UF4 + 2 Cl2
HCIO + Zn = ZnCIO + H2 =>
2 HCIO + 2 Zn = 2 ZnCIO + H2
(NH4)2SO4 + Pb(OH)2 = PbSO4 + NH5O =>
(NH4)2SO4 + Pb(OH)2 = PbSO4 + 2 NH5O
O2 + S + H2O = H2SO3 =>
O2 + S + H2O = H2SO3
HI + Ca(HCO3)2 = Ca + HI(HCO3) =>
2 HI + Ca(HCO3)2 = Ca + 2 HI(HCO3)
C6H12O2 + H = C6H12 + H2O =>
C6H12O2 + 4 H = C6H12 + 2 H2O
As2(SO4)3 + Os(BO3)2 = AsBO3 + Os(SO4)3 =>
As2(SO4)3 + Os(BO3)2 = 2 AsBO3 + Os(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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