| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NH4)2(SO4)H2O + H2C2O4 = FeC2O4 + 2 NH4 + 2 H + SO4 + H2O
Cr + Ni2{+} = Cr3{+} + Ni =>
3 Cr + Ni2{+} = Cr3{+} + 2 Ni
NaHO2 + PO4 = NaPO4 + HO2 =>
NaHO2 + PO4 = NaPO4 + HO2
Sr(ac) + H2SO4(ac) = SrSO4(s) + H2 =>
Sr(ac) + H2SO4(ac) = SrSO4(s) + H2
HCl + N2 = Cl2 + H3N =>
6 HCl + N2 = 3 Cl2 + 2 H3N
FeCl2 + HNO2 + H2SO4 = HCl + N2 + Fe2(SO4)3 + H2O =>
6 FeCl2 + 2 HNO2 + 9 H2SO4 = 12 HCl + N2 + 3 Fe2(SO4)3 + 4 H2O
(CH3((CH2)4)CH3) + O2 = H2O + CO2 =>
2(CH3((CH2)4)CH3) + 19 O2 = 14 H2O + 12 CO2
MnSO4 + NaBiO3 + HNO3 = HMnO4 + Na2SO4 + NaNO3 + Bi(NO3)3 + H2O =>
2 MnSO4 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 2 Na2SO4 + NaNO3 + 5 Bi(NO3)3 + 7 H2O
H2PO4 + H2O = HPO4{-} + H3O{+} =>
H2PO4 + H2O = HPO4{-} + H3O{+}
C6H5(HSO3) + NaOH = C6H5(NaSO3) + H2O =>
C6H5(HSO3) + NaOH = C6H5(NaSO3) + H2O
MnO + MnO2 + IrO2 = Mn2MnIrO6 =>
2 MnO + MnO2 + IrO2 = Mn2MnIrO6
C12H44O16 + O = CO2 + H2O =>
C12H44O16 + 30 O = 12 CO2 + 22 H2O
H2S + HNO2 = NO + S + H2O =>
H2S + 2 HNO2 = 2 NO + S + 2 H2O
NaCl + CaS = Na2S + CaCl2 =>
2 NaCl + CaS = Na2S + CaCl2
Br2(aq) + SrI2(aq) = I2(s) + SrBr(aq) =>
Br2(aq) + 2 SrI2(aq) = 2 I2(s) + 2 SrBr(aq)
Al + HNO3 = NO + H2O + Al2O3 =>
2 Al + 2 HNO3 = 2 NO + H2O + Al2O3
Al2Si2O7*2H2O = Al2Si2O7 + H2O =>
Al2Si2O7*2H2O = Al2Si2O7 + 2 H2O
N + O + H2O = NHO3 =>
2 N + 5 O + H2O = 2 NHO3
H2CO3 + Sn = H2 + Sn(CO3)2 =>
2 H2CO3 + Sn = 2 H2 + Sn(CO3)2
CH3CH2NH2COOH + CuO = CH3CHNH2COOCu + H2O =>
CH3CH2NH2COOH + CuO = CH3CHNH2COOCu + H2O
Sr(OH)2 + ZnO = SrZnO2 + H2O =>
Sr(OH)2 + ZnO = SrZnO2 + H2O
C3H6O + OH = C3H5O2 + H2O =>
C3H6O + 3 OH = C3H5O2 + 2 H2O
HCOOH + CH33OH = HCOOCH3 + H2O =>
32 HCOOH + 2 CH33OH = 17 HCOOCH3 + 32 H2O
[Cr(OH)6]{3-} + H2O2 = CrO4{2-} + H2O + OH{-} =>
2[Cr(OH)6]{3-} + 3 H2O2 = 2 CrO4{2-} + 8 H2O + 2 OH{-}
Fe(OH)2 + NH4OH = [Fe(NH3)4](OH)2 + H2O =>
Fe(OH)2 + 4 NH4OH = [Fe(NH3)4](OH)2 + 4 H2O
MgCO3 = MgCO + O2 =>
MgCO3 = MgCO + O2
Li2CO3(aq) + (NH4)2S(aq) = Li2S(s) + (NH4)2CO3(aq) =>
Li2CO3(aq) + (NH4)2S(aq) = Li2S(s) + (NH4)2CO3(aq)
KOH(s) = K(aq) + OH(aq) =>
KOH(s) = K(aq) + OH(aq)
KBr + PbSO4 = K2SO4 + PbBr2 =>
2 KBr + PbSO4 = K2SO4 + PbBr2
Al2(SO4)3 + Na3PO4 = AlPO4 + Na2SO4 =>
Al2(SO4)3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2SO4
NCl2 + CH4 = CCl4 + N2 + H2 =>
2 NCl2 + CH4 = CCl4 + N2 + 2 H2
C3H7ClO + O2 = CO2 + H2O + HCl =>
C3H7ClO + 4 O2 = 3 CO2 + 3 H2O + HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(NO3)2 = CaNO2 + O2 + N2 =>
2 Ca(NO3)2 = 2 CaNO2 + 4 O2 + N2
Al2S3 + (NH4)2SO3 = AlSO3 + NH4 + S =>
Al2S3 + 2(NH4)2SO3 = 2 AlSO3 + 4 NH4 + 3 S
CaSO3 + C = CaS + CO =>
CaSO3 + 3 C = CaS + 3 CO
Mg3N2 + H2O = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
Ba(NO3)2 + HC2H3O2 = HNO3 + Ba(C2H3O2)2 =>
Ba(NO3)2 + 2 HC2H3O2 = 2 HNO3 + Ba(C2H3O2)2
Fe2(CO3)3 + HNO3 = Fe(NO3)3 + CO2 + H2O =>
Fe2(CO3)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 CO2 + 3 H2O
C3H4O2 + NaOH = C3H3NaO2 + H2O =>
C3H4O2 + NaOH = C3H3NaO2 + H2O
ZnO + Al = Zn + AlO2 =>
2 ZnO + Al = 2 Zn + AlO2
C8H4O4S6 + O2 = CO2 + SO2 + H2O =>
C8H4O4S6 + 13 O2 = 8 CO2 + 6 SO2 + 2 H2O
FeOOH + H = Fe3 + H2O =>
3 FeOOH + 9 H = Fe3 + 6 H2O
PO4{-3} + Zn{2+} = Zn3(PO4)2 =>
2 PO4{-3} + 3 Zn{2+} = Zn3(PO4)2
Ni(CO3)2 + NaHCO3 = Ni(HCO3)2 + NaCO3 =>
Ni(CO3)2 + 2 NaHCO3 = Ni(HCO3)2 + 2 NaCO3
Na3As + HCl = NaH + AsCl3 =>
Na3As + 3 HCl = 3 NaH + AsCl3
Mn(C2H3O2)4 + Cu = Mn4 + CuC2H3O2 =>
4 Mn(C2H3O2)4 + 16 Cu = Mn4 + 16 CuC2H3O2
CH2OCOC11H23CHOCOC11H23CH2OCOC11H23 + H2O = C36H75O3H3 + CO2COCO =>
84 CH2OCOC11H23CHOCOC11H23CH2OCOC11H23 + 129 H2O = 83 C36H75O3H3 + 96 CO2COCO
Fe(NO3)3 + NaSiO3 = NaNO3 + Fe(SiO3)3 =>
Fe(NO3)3 + 3 NaSiO3 = 3 NaNO3 + Fe(SiO3)3
(NH4)3PO4 + NaOH = NH3 + Na3PO4 + H2O =>
(NH4)3PO4 + 3 NaOH = 3 NH3 + Na3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/25
Équations équilibrées sur05/27/24
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