| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H7O2N + 5 O2 = 5 CO2 + 2 H2O + NH3
NH3 + C2F6 = NF2 + CH2 + F2 =>
4 NH3 + 3 C2F6 = 4 NF2 + 6 CH2 + 5 F2
Pb(CH3COO)2 + Na2S = PbS + CH3COONa =>
Pb(CH3COO)2 + Na2S = PbS + 2 CH3COONa
S1H4 + O2 = S1O2 + H2O =>
S1H4 + 2 O2 = S1O2 + 2 H2O
C2H5COOHNaOH = C2H5COONaH2O =>
C2H5COOHNaOH = C2H5COONaH2O
Sn(NO3)2 + Br2 = BrNO3 + Sn =>
Sn(NO3)2 + Br2 = 2 BrNO3 + Sn
S3 = S =>
S3 = 3 S
MnO4{-)+I{-}+H{+} = I2+Mn{2+}+H2O =>
2 MnO4{-)+10I{-}+16H{+} = 5 I2+2Mn{2+}+8H2O
Zn + H2O + O2 = Zn(OH)2 =>
2 Zn + 2 H2O + O2 = 2 Zn(OH)2
(NH4)2SO4 + NaOH = Na2SO4 + H2O(NH3) =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 H2O(NH3)
PbCl2 + K2S = Pb + K + SCl2 =>
PbCl2 + K2S = Pb + 2 K + SCl2
Zn + FeSO{-}4 = ZnSO{-}4 + Fe =>
Zn + FeSO{-}4 = ZnSO{-}4 + Fe
C6H18O24P6 + NaOH = C6H6Na12O24P6 + H2O =>
C6H18O24P6 + 12 NaOH = C6H6Na12O24P6 + 12 H2O
H3AsO4 + Na2SO3 = As2O3 + Na2SO4 + H2O =>
2 H3AsO4 + 2 Na2SO3 = As2O3 + 2 Na2SO4 + 3 H2O
V10O28{6-} + H2SO3 + H{+} = VO{+2} + HSO4{-} + H2O =>
V10O28{6-} + 5 H2SO3 + 21 H{+} = 10 VO{+2} + 5 HSO4{-} + 13 H2O
C14H10 + O3 = CO2 + H2O =>
C14H10 + 11 O3 = 14 CO2 + 5 H2O
ZnSO4 + K2SO3 = ZnSO3 + K2SO4 =>
ZnSO4 + K2SO3 = ZnSO3 + K2SO4
ZnS + HNO3 = ZnSO4 + NO2 + H2O =>
ZnS + 8 HNO3 = ZnSO4 + 8 NO2 + 4 H2O
Al + C = Al4C5 =>
4 Al + 5 C = Al4C5
Ba + N2 = Ba3*N2 =>
3 Ba + N2 = Ba3*N2
H2O + As2S5 + O2 = AsO4{-3} + SO4{-2} + H{+} =>
8 H2O + As2S5 + 10 O2 = 2 AsO4{-3} + 5 SO4{-2} + 16 H{+}
H2O2 + FeAsS = SO4 + Fe + As + H2 =>
2 H2O2 + FeAsS = SO4 + Fe + As + 2 H2
Sr(s) + H2O(l) = SrH2O =>
Sr(s) + H2O(l) = SrH2O
Co(NO3)2 + Ni = Ni(NO3)2 + Co =>
Co(NO3)2 + Ni = Ni(NO3)2 + Co
Li + CU(SO4) = LiS + O + CU =>
Li + CU(SO4) = LiS + 4 O + CU
(NH4)2Cu(SO4)2 + NaOH = Cu(OH)2 + Na2SO4 + NH3*H2O =>
(NH4)2Cu(SO4)2 + 4 NaOH = Cu(OH)2 + 2 Na2SO4 + 2 NH3*H2O
Cr + HBr = CrBr2 + H2 =>
Cr + 2 HBr = CrBr2 + H2
C2H2 + O2 = CO10 + H2O =>
2 C2H2 + 21 O2 = 4 CO10 + 2 H2O
KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
UK = KU =>
UK = KU
K2CO3 + SO4 = CO2 + K2SO4 + O2 =>
2 K2CO3 + 2 SO4 = 2 CO2 + 2 K2SO4 + O2
HC6H6O6{-} + H2O = C6H6O6{-} + H3O =>
HC6H6O6{-} + H2O = C6H6O6{-} + H3O
HCl + Al = Cl3Al + H =>
3 HCl + Al = Cl3Al + 3 H
CaOH2SO4 = CaSO4H2O =>
CaOH2SO4 = CaSO4H2O
CuI2 + F2 = CuF2 + I =>
CuI2 + F2 = CuF2 + 2 I
KIO3 + Al + HCl = AlCl3 + KI + H2O =>
KIO3 + 2 Al + 6 HCl = 2 AlCl3 + KI + 3 H2O
K2Cr2O7 + Ba + H2O = BaCrO4 + KH =>
K2Cr2O7 + 2 Ba + H2O = 2 BaCrO4 + 2 KH
Na3PO4 + Ni3(NO3) = Na3NO3 + Ni3PO4 =>
Na3PO4 + Ni3(NO3) = Na3NO3 + Ni3PO4
BaCl2 + NaF = NaCl + BaFCl =>
BaCl2 + NaF = NaCl + BaFCl
C + Na = C2Na =>
2 C + Na = C2Na
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Fe(NO3)3*9H2O + NH4OH = FeOOH + NH4NO3 + H2O =>
Fe(NO3)3*9H2O + 3 NH4OH = FeOOH + 3 NH4NO3 + 10 H2O
Al2O3 + SiO2 = Al2O3*SiO2 =>
Al2O3 + SiO2 = Al2O3*SiO2
FeC2O4*2H2O = FeCO3 + H2O + CO =>
FeC2O4*2H2O = FeCO3 + 2 H2O + CO
Cu2SO4 + H2O = H2SO4 + Cu* + O =>
Cu2SO4 + H2O = H2SO4 + 2 Cu* + O
H{+} + VO4{3-} + SO2 = VO{2+} + SO4{2-} + H2O =>
8 H{+} + 2 VO4{3-} + SO2 = 2 VO{2+} + SO4{2-} + 4 H2O
Li + C02 + H2O = Li2HCO3 + H2 =>
4 Li + C02 + 6 H2O = 2 Li2HCO3 + 5 H2
Fe(No3)3KOH = FeOHK(No3)3 =>
Fe(No3)3KOH = FeOHK(No3)3
C57H104O6 + H2O = C3H5(OH)3 + C17H33COOH =>
C57H104O6 + 3 H2O = C3H5(OH)3 + 3 C17H33COOH
FeS2 + Cu2S + HNO3 = Fe2(SO4)2 + CuSO4 + NO + H2O =>
2 FeS2 + 2 Cu2S + 16 HNO3 = Fe2(SO4)2 + 4 CuSO4 + 16 NO + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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