| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + H2O = NH4OH
Hg2(HCO3)2 = Hg2CO3 + CO2 + H2O =>
Hg2(HCO3)2 = Hg2CO3 + CO2 + H2O
CrO4{-2} + H{+} = Cr2O7{-2} + H2O =>
2 CrO4{-2} + 2 H{+} = Cr2O7{-2} + H2O
Pb(NO3)2 + CoBr2 = PbBr2 + Co(NO3)2 =>
Pb(NO3)2 + CoBr2 = PbBr2 + Co(NO3)2
CuCl2 + NaI = CuI + NaCl + I =>
CuCl2 + 2 NaI = CuI + 2 NaCl + I
C5H10Br2 + KOH = C5H10(OH)2 + KBr =>
C5H10Br2 + 2 KOH = C5H10(OH)2 + 2 KBr
Fe2(SO4)3 + Li2S + HOH = Fe(OH)3 + H2S + Li2SO4 =>
Fe2(SO4)3 + 3 Li2S + 6 HOH = 2 Fe(OH)3 + 3 H2S + 3 Li2SO4
CH3CH3CCH3OH + HCl = CH3CH3CCH3Cl + H2O =>
CH3CH3CCH3OH + HCl = CH3CH3CCH3Cl + H2O
Al2(SO4)3 + H3PO4 = Al(H2PO4)3 + H2SO4 =>
Al2(SO4)3 + 6 H3PO4 = 2 Al(H2PO4)3 + 3 H2SO4
Na2CO3 + HC2H3O2 = C2CO3 + Na2H4O2 =>
Na2CO3 + HC2H3O2 = C2CO3 + Na2H4O2
C6H10 + Na2Cr2O7H2O + H2SO4 = C6H10O4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C6H10 + 4 Na2Cr2O7H2O + 16 H2SO4 = 3 C6H10O4 + 4 Cr2(SO4)3 + 4 Na2SO4 + 20 H2O
C2H5OH + Cu(OH)2 = Cu2O + H2O + CH3COOH =>
C2H5OH + 4 Cu(OH)2 = 2 Cu2O + 5 H2O + CH3COOH
(NH4)3P + KOH = H2O + K3P + NH3 =>
(NH4)3P + 3 KOH = 3 H2O + K3P + 3 NH3
EDTA + NaOH = NaEDTA + OH =>
EDTA + NaOH = NaEDTA + OH
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
K2Cr2O7 = K2CrO4 + Cr2O3 + O2 =>
4 K2Cr2O7 = 4 K2CrO4 + 2 Cr2O3 + 3 O2
KH2F2 = KFH2F =>
KH2F2 = KFH2F
*3MgO*2SiO2*2H2O + CaCl = Ca2SiO3 + MgO + HCl =>
*3MgO*2SiO2*2H2O + 4 CaCl = 2 Ca2SiO3 + 3 MgO + 4 HCl
XBCl3 + XH2O = XH3BO3 + XHCl =>
XBCl3 + 3 XH2O = XH3BO3 + 3 XHCl
Zn + OH{-} = ZnO + H2O + {-} =>
Zn + 2 OH{-} = ZnO + H2O + 2e
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
PoO2 + H2SO4 = Po(SO4)2 + H2O =>
PoO2 + 2 H2SO4 = Po(SO4)2 + 2 H2O
Fe + BrO = FeBrO =>
Fe + BrO = FeBrO
Na2S + Hg + H2O = Na + H2S + Hg(OH)2 =>
Na2S + Hg + 2 H2O = 2 Na + H2S + Hg(OH)2
Cr2O3 + Ae = Ae2O3 + Cr =>
Cr2O3 + 2 Ae = Ae2O3 + 2 Cr
CaI2 + H2SO4 = Ca2SO4 + I2 + H2S + H2O =>
8 CaI2 + 5 H2SO4 = 4 Ca2SO4 + 8 I2 + H2S + 4 H2O
H2O + H2S = H2 + SO2 =>
2 H2O + H2S = 3 H2 + SO2
H2C6O6 + NaOH = H2O + Na2C6O6 =>
H2C6O6 + 2 NaOH = 2 H2O + Na2C6O6
Fe2O3 + H2SO4 = Fe2((SO4))3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2((SO4))3 + 3 H2O
S + NO3{-} + H{+} = SO4{-}2 + NO2 + H2O =>
S + 7 NO3{-} + 6 H{+} = SO4{-}2 + 7 NO2 + 3 H2O
Li2SO3 + KMnO4 + H2SO4 = Li2SO4 + MnSO4 + K2SO4 + H2O =>
5 Li2SO3 + 2 KMnO4 + 3 H2SO4 = 5 Li2SO4 + 2 MnSO4 + K2SO4 + 3 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
(NaPO3)6 + CaSO4 + Na2CO3 = Ca3(PO4)2 + Na2SO4 + CO2 =>
(NaPO3)6 + 9 CaSO4 + 6 Na2CO3 = 3 Ca3(PO4)2 + 9 Na2SO4 + 6 CO2
CoCO3 + LiNO3 = Co(NO3)2 + Li2CO3 =>
CoCO3 + 2 LiNO3 = Co(NO3)2 + Li2CO3
Cr2O3 + Ae = Ae2O3 + Cr =>
Cr2O3 + 2 Ae = Ae2O3 + 2 Cr
S8 + NO3 = SO2 + NO =>
S8 + 8 NO3 = 8 SO2 + 8 NO
Hg + Br = Hg2Br2 =>
2 Hg + 2 Br = Hg2Br2
Mg(s) + CuBr2(aq) = MgBr2(aq) + Cu(s) =>
Mg(s) + CuBr2(aq) = MgBr2(aq) + Cu(s)
Mg + (NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg + (NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
SrCl2(aq) + Na2CO3 = SrCO3 + NaCl =>
SrCl2(aq) + Na2CO3 = SrCO3 + 2 NaCl
K2S + Cu(NO3)2 = CuS + KNO3 =>
K2S + Cu(NO3)2 = CuS + 2 KNO3
C8H8O + ClCH2COOC(CH3)3 = C14H18O3 + HCl =>
C8H8O + ClCH2COOC(CH3)3 = C14H18O3 + HCl
Rb2CO3 + C6H8O7 = CO2 + H2O + Rb3C6H5O7 =>
3 Rb2CO3 + 2 C6H8O7 = 3 CO2 + 3 H2O + 2 Rb3C6H5O7
Cu2O + H2SO4 + KMnO4 = CuSO4 + MnSO4 + K2SO4 + H2O =>
5 Cu2O + 13 H2SO4 + 2 KMnO4 = 10 CuSO4 + 2 MnSO4 + K2SO4 + 13 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
C + H4 = CH4C =>
2 C + H4 = CH4C
HBrO3 + Na(OH) = Na(BrO3) + H2O =>
HBrO3 + Na(OH) = Na(BrO3) + H2O
NH4Cl + Fe2S3 = (NH4)2S + FeCl3 =>
6 NH4Cl + Fe2S3 = 3(NH4)2S + 2 FeCl3
NaOH + O2 = O2OH + Na =>
NaOH + O2 = O2OH + Na
MgSO3 + HCl = H2O + SO2 + MgCl2 =>
MgSO3 + 2 HCl = H2O + SO2 + MgCl2
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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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