| Équations équilibrées la veille |
CH3COONa + Ca(OH)2 = CH4 + NaOH + CaCO3
C6H5OH + Br2 = C6H3Br3O + HBr =>
C6H5OH + 3 Br2 = C6H3Br3O + 3 HBr
Pb(OH)2 + NaOH = Pb(ONa)2 + H2O =>
Pb(OH)2 + 2 NaOH = Pb(ONa)2 + 2 H2O
Be3N2 + H2O(l) = Be(OH)2 + NH3(g) =>
Be3N2 + 6 H2O(l) = 3 Be(OH)2 + 2 NH3(g)
C8H18 + O2 = CO + H2 =>
C8H18 + 4 O2 = 8 CO + 9 H2
LiAlH4 + ZnCl2 = ZnH2 + AlCl3 + LiCl =>
LiAlH4 + 2 ZnCl2 = 2 ZnH2 + AlCl3 + LiCl
CH2O2 + Na = CHO2Na + H2 =>
2 CH2O2 + 2 Na = 2 CHO2Na + H2
C18H36O2 + KClO4 = CO2 + H2O + KCl =>
C18H36O2 + 13 KClO4 = 18 CO2 + 18 H2O + 13 KCl
NaI + H2SO4 = Na2S + Na2SO4 + H2O + I2 =>
8 NaI + 4 H2SO4 = Na2S + 3 Na2SO4 + 4 H2O + 4 I2
CH4 + HS2 = CS2 + H2 =>
2 CH4 + 2 HS2 = 2 CS2 + 5 H2
CH3H8 + H2O = CO + H2 =>
2 CH3H8 + 2 H2O = 2 CO + 13 H2
Fe + H2Cl2 = FeCl2 + H2 =>
Fe + H2Cl2 = FeCl2 + H2
Na2Cr2O7 + SO2 + H2O = Na2SO4 + CrSO4 + H2SO4 =>
Na2Cr2O7 + 4 SO2 + H2O = Na2SO4 + 2 CrSO4 + H2SO4
K3PO4 + H2SO3 = H3PO4 + K2SO3 =>
2 K3PO4 + 3 H2SO3 = 2 H3PO4 + 3 K2SO3
Zn(OH)2 + H3O{+} = Zn{2+} + H2O =>
Zn(OH)2 + 2 H3O{+} = Zn{2+} + 4 H2O
C6H5OK + O2 = KC6O3 + H2O =>
4 C6H5OK + 9 O2 = 4 KC6O3 + 10 H2O
Cr(II) + O = Cr(II)O =>
Cr(II) + O = Cr(II)O
ZnOHCl + H2SO4 = ZnSO4 + HCl + H2O =>
ZnOHCl + H2SO4 = ZnSO4 + HCl + H2O
H3PO4 + Pd(OH)4 = Pd3(PO4)4 + H2O =>
4 H3PO4 + 3 Pd(OH)4 = Pd3(PO4)4 + 12 H2O
Li2S + Cr(NO3)3 = LiNO3 + Cr2S3 =>
3 Li2S + 2 Cr(NO3)3 = 6 LiNO3 + Cr2S3
NaIO + HF = NaH + IFO =>
NaIO + HF = NaH + IFO
Fe + Pt{2+} = Fe{3+} + Pt =>
2 Fe + 3 Pt{2+} = 2 Fe{3+} + 3 Pt
Mg(C2H3O2)2 + Na2CO3 = MgCO3 + Na2(C2H3O2)2 =>
Mg(C2H3O2)2 + Na2CO3 = MgCO3 + Na2(C2H3O2)2
Ag[NO3] + Fe = Fe[NO3] + Ag =>
Ag[NO3] + Fe = Fe[NO3] + Ag
NaOH + CaCl{2} = CaOH{2} + NaCl =>
NaOH + CaCl{2} = CaOH{2} + NaCl
KClO4 + MgAl = KCl + MgO + Al2O3 =>
5 KClO4 + 8 MgAl = 5 KCl + 8 MgO + 4 Al2O3
MnO2 + Ag{3+} + OH{-} = MnO4{-} + Ag + H2O =>
MnO2 + Ag{3+} + 4 OH{-} = MnO4{-} + Ag + 2 H2O
Fe(OH)3 + HClO2 = Fe(OH)2ClO2 + H2O =>
Fe(OH)3 + HClO2 = Fe(OH)2ClO2 + H2O
TiOCl2 + Mg + HCl = MgCl2 + Ti + H2O =>
TiOCl2 + 2 Mg + 2 HCl = 2 MgCl2 + Ti + H2O
Cu(OH)2 + NH4OH = Cu(NH3)(OH)2 + H2O =>
Cu(OH)2 + NH4OH = Cu(NH3)(OH)2 + H2O
FeS2 + O + H2O = Fe(OH)3 + H2SO4 =>
2 FeS2 + 15 O + 7 H2O = 2 Fe(OH)3 + 4 H2SO4
C2H6O + C6H8O7 = C19H24O5 + H2O =>
33 C2H6O + 8 C6H8O7 = 6 C19H24O5 + 59 H2O
HgSo4(aq) + Al(s) = Al2(So4)3(aq) + Hg(s) =>
3 HgSo4(aq) + 2 Al(s) = Al2(So4)3(aq) + 3 Hg(s)
C16H10 + O2 = CO2 + H2O =>
2 C16H10 + 37 O2 = 32 CO2 + 10 H2O
(Na3PO4)*12H2O + (NH4)6Mo7O24*4H2O + HNO3 = (NH4)3PMo12O40*6H2O + H2O + NH4NO3 + NaNO3 =>
7(Na3PO4)*12H2O + 12(NH4)6Mo7O24*4H2O + 72 HNO3 = 7(NH4)3PMo12O40*6H2O + 126 H2O + 51 NH4NO3 + 21 NaNO3
LiOH + Cu(NO3)2 = Cu(OH)2 + LiNO3 =>
2 LiOH + Cu(NO3)2 = Cu(OH)2 + 2 LiNO3
SO2 + KOH = K2SO4 + H2 =>
SO2 + 2 KOH = K2SO4 + H2
Z(s) + HCl(aq) = H + ZCl =>
Z(s) + HCl(aq) = H + ZCl
KMnO4 + NaHCO3 + CaO = CaCO3 + NaMnO4 + KOH =>
KMnO4 + NaHCO3 + CaO = CaCO3 + NaMnO4 + KOH
NiSO4 + NaHCO3 = NiCO3 + Na2SO4 + H2CO3 =>
NiSO4 + 2 NaHCO3 = NiCO3 + Na2SO4 + H2CO3
C4H9Na + Br2 = C4H9Br + NaBr =>
C4H9Na + Br2 = C4H9Br + NaBr
S + NaOH + H2O = H2S + Na2SO3 =>
3 S + 2 NaOH + H2O = 2 H2S + Na2SO3
P + HIO3 + H2O = H3PO3 + HI =>
2 P + HIO3 + 3 H2O = 2 H3PO3 + HI
Cl2 + Ca(OH)2 = Ca(ClO4)2 + H2O + CaCl2 =>
8 Cl2 + 8 Ca(OH)2 = Ca(ClO4)2 + 8 H2O + 7 CaCl2
H2PtCl6 + KCl = K2PtCl6 + HCl =>
H2PtCl6 + 2 KCl = K2PtCl6 + 2 HCl
Al(OH)3(aq) + HClO3(aq) = H2O(l) + Al(ClO3)3(aq) =>
Al(OH)3(aq) + 3 HClO3(aq) = 3 H2O(l) + Al(ClO3)3(aq)
(H2O) + (CO2) = C6H12O6 + (O2) =>
6(H2O) + 6(CO2) = C6H12O6 + 6(O2)
MnO2 + Hg + HCl = Mn + Hg2Cl2 + OH =>
MnO2 + 2 Hg + 2 HCl = Mn + Hg2Cl2 + 2 OH
Ba(NO3)2 + H2SO3 = BaSO3 + HNO3 =>
Ba(NO3)2 + H2SO3 = BaSO3 + 2 HNO3
MgO + Ti2O3 + In2O3 = MgTiInO4 =>
2 MgO + Ti2O3 + In2O3 = 2 MgTiInO4
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Équations équilibrées sur10/17/24
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