| Équations équilibrées la veille | Équations équilibrées le lendemain |
MA + 2 HCl = MACl2 + H2
(CH3CO)2O + C6H5CH2OH = C9H10O2 + CH3COOH =>
(CH3CO)2O + C6H5CH2OH = C9H10O2 + CH3COOH
Cr(OH)4{+} + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 Cr(OH)4{+} + H2O2 + 6 OH{-} = 2 CrO4{2-} + 8 H2O
CuCl + Cl2 = CuCl2 =>
2 CuCl + Cl2 = 2 CuCl2
FeCl2 + Na2SO4 + H2SO4 = Fe2(SO4)3 + Na2SO3 + H2O + HCl =>
2 FeCl2 + Na2SO4 + 3 H2SO4 = Fe2(SO4)3 + Na2SO3 + H2O + 4 HCl
KMnO4 + C6H5C2H5 + H2SO4 = K2SO4 + MnSO4 + C6H5COOHCO2 + H2O =>
12 KMnO4 + 5 C6H5C2H5 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 5 C6H5COOHCO2 + 28 H2O
BrO3{-} + H2O = BrO4{-} + H{+} + {-} =>
BrO3{-} + H2O = BrO4{-} + 2 H{+} + 2e
HCl + NaHCO3 = H2(CO3) + NaCl =>
HCl + NaHCO3 = H2(CO3) + NaCl
Mg3N2 + H2O = Mg1(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg1(OH)2 + 2 NH3
MnO2 + HNO3 + KNO2 = MnNO3 + KNO3 + H2O =>
2 MnO2 + 2 HNO3 + 3 KNO2 = 2 MnNO3 + 3 KNO3 + H2O
NaHCO3 + H3PO4 = NaH2PO4 + H2O + CO2 =>
NaHCO3 + H3PO4 = NaH2PO4 + H2O + CO2
H3CBr + NaI = H3CI + NaBr =>
H3CBr + NaI = H3CI + NaBr
H3O + HNO3 + C8H802 = C8H7NO4 + H30 =>
30 H3O + 30.000000000001HNO3 + 30.000000000001C8H802 = 30.000000000001C8H7NO4 + 799.00000000002H30
C6H5OH + Cl2 = C6H4OHCl + HCl =>
C6H5OH + Cl2 = C6H4OHCl + HCl
VCl3 = V + Cl2 =>
2 VCl3 = 2 V + 3 Cl2
Ba + NaCl = Na + BaCl2 =>
Ba + 2 NaCl = 2 Na + BaCl2
C5H12 + H2O = H + CO =>
C5H12 + 5 H2O = 22 H + 5 CO
Cu + FeSO3 = Cu(FeSO3) =>
Cu + FeSO3 = Cu(FeSO3)
H3PO4 + (NH4)MoO4 + HNO3 = (NH4)3PO4(MoO3)12 + (NH4)NO3 + H2O =>
2 H3PO4 + 24(NH4)MoO4 + 12 HNO3 = 2(NH4)3PO4(MoO3)12 + 15(NH4)NO3 + 15 H2O
Ca(NO3)2 + Zn = Zn(NO3) + Ca =>
Ca(NO3)2 + 2 Zn = 2 Zn(NO3) + Ca
H6C6 + O2 = CO2 + H2O =>
2 H6C6 + 15 O2 = 12 CO2 + 6 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Al4C3 + Ba(OH)2 + H2O = Ba(Al(OH)4)2 + CH4 =>
Al4C3 + 2 Ba(OH)2 + 12 H2O = 2 Ba(Al(OH)4)2 + 3 CH4
CrCl2 + KOH + H2O = Cr(OH)3 + KCl + H2 =>
2 CrCl2 + 4 KOH + 2 H2O = 2 Cr(OH)3 + 4 KCl + H2
Al(OH)3 + NaOH + H2O2 = Na2AlO4 + H2O =>
2 Al(OH)3 + 4 NaOH + 3 H2O2 = 2 Na2AlO4 + 8 H2O
HBr + Cl2 + KOH = KCl + KBrO3 + H2O =>
HBr + 3 Cl2 + 7 KOH = 6 KCl + KBrO3 + 4 H2O
CH + Cl = C + HCl =>
CH + Cl = C + HCl
PbS + H2O = PbO + H2S =>
PbS + H2O = PbO + H2S
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ca(OH)2 + NH4OH = [Ca(NH3)4](OH)2 + H2O =>
Ca(OH)2 + 4 NH4OH = [Ca(NH3)4](OH)2 + 4 H2O
AgO + H2SO4 = Ag2(SO4)2 + H2O =>
2 AgO + 2 H2SO4 = Ag2(SO4)2 + 2 H2O
HCl + Al2O3 = Al + Cl + H2O =>
6 HCl + Al2O3 = 2 Al + 6 Cl + 3 H2O
CrO3 + Cu2O = Cu2CrO4 =>
CrO3 + Cu2O = Cu2CrO4
Li + HI = LiI + H2 =>
2 Li + 2 HI = 2 LiI + H2
Al + C(t) = Al4C3 =>
4 Al + 3 C(t) = Al4C3
CaCO3 + HBr = CaH2 + Br2CO3 =>
CaCO3 + 2 HBr = CaH2 + Br2CO3
C7H6O + C2H6O = C17H14O + H2O =>
11 C7H6O + 4 C2H6O = 5 C17H14O + 10 H2O
CH3CC{-} + H2O = CH3C2H + HO{-} =>
CH3CC{-} + H2O = CH3C2H + HO{-}
K2S + AgNO3 = Ag2S + KNO3 =>
K2S + 2 AgNO3 = Ag2S + 2 KNO3
Co + Br = CoBr2 =>
Co + 2 Br = CoBr2
ZnO + H2 = O + ZnH =>
2 ZnO + H2 = 2 O + 2 ZnH
C9H21NO2 + O2 = CO2 + H2O + NO2 =>
4 C9H21NO2 + 57 O2 = 36 CO2 + 42 H2O + 4 NO2
Al4C3 + Ba(OH)2 + H2O = Ba(Al(OH)4)2 + CH4 =>
Al4C3 + 2 Ba(OH)2 + 12 H2O = 2 Ba(Al(OH)4)2 + 3 CH4
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2 =>
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2
Na4OHPb(NO3) = Na4NO3PbOH =>
Na4OHPb(NO3) = Na4NO3PbOH
O2 + CH2 = H2O + CO2 =>
3 O2 + 2 CH2 = 2 H2O + 2 CO2
NH4NO3 + MgI2 = Mg(NO3)2 + NH4I =>
2 NH4NO3 + MgI2 = Mg(NO3)2 + 2 NH4I
NCl + Ca(OH)2 = CaCl2 + NOH =>
2 NCl + Ca(OH)2 = CaCl2 + 2 NOH
Zn + HClO = ZnCl2 + H2 + O2 =>
Zn + 2 HClO = ZnCl2 + H2 + O2
HCOH + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 HCOH + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 11 H2O + 2 K2SO4 + 4 MnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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