| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C + FeO = CO + Fe =>
C + FeO = CO + Fe
NH4Cl + Al = NH4 + AlCl =>
NH4Cl + Al = NH4 + AlCl
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
BaCl2*2H2O + Na3PO4*12H2O = Ba3(PO4)2 + H2O + NaCl =>
3 BaCl2*2H2O + 2 Na3PO4*12H2O = Ba3(PO4)2 + 30 H2O + 6 NaCl
Al{3+} + SiO3{2-} = Al2(SiO3)3 =>
2 Al{3+} + 3 SiO3{2-} = Al2(SiO3)3
K2MnO4 + Mn(OH)2 = MnO2 + KOH = H2O =>
K2MnO4 + Mn(OH)2 = 2 MnO2 + 2 KOH
Fe(OH)2 + HMnO4 = Fe(MnO4)2 + H2O =>
Fe(OH)2 + 2 HMnO4 = Fe(MnO4)2 + 2 H2O
B2O3 + Mg = MgO + B =>
B2O3 + 3 Mg = 3 MgO + 2 B
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H3PO3 + Sr(OH)2 = SrHPO3 + H2O =>
H3PO3 + Sr(OH)2 = SrHPO3 + 2 H2O
PbO2 + KBr = K2O + PbBr4 =>
PbO2 + 4 KBr = 2 K2O + PbBr4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Zr2O4 + P4 = Zr3P4 + O2 =>
3 Zr2O4 + 2 P4 = 2 Zr3P4 + 6 O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CaCl2 + HNO3 = Ca(NO3)2 + (HCl) =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2(HCl)
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Na2SO3 + NaOH = Na2SO4 + Na + H2O =>
Na2SO3 + 2 NaOH = Na2SO4 + 2 Na + H2O
C2H6O2 + NaOH = C2H4O2Na2 + H2O =>
C2H6O2 + 2 NaOH = C2H4O2Na2 + 2 H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
NH4F + MgSO4 = (NH4)2SO4 + MgF2 =>
2 NH4F + MgSO4 = (NH4)2SO4 + MgF2
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
CuO + Al(OH)3 = Cu(OH)2 + Al + O =>
3 CuO + 2 Al(OH)3 = 3 Cu(OH)2 + 2 Al + 3 O
CH3OH(g) = CH2O(g)H2(g) =>
CH3OH(g) = CH2O(g)H2(g)
K2O + P2O5 = KPO3 =>
K2O + P2O5 = 2 KPO3
C6H5OHCH3CH2OH + KMnO4 = C6H5CO2K + H2O + KOH + MnO2 =>
21 C6H5OHCH3CH2OH + 40 KMnO4 = 24 C6H5CO2K + 58 H2O + 16 KOH + 40 MnO2
K2Cr2O7 + HCl + SnCl2 = KCl + H2O + CrCl3 + SnCl4 =>
K2Cr2O7 + 14 HCl + 3 SnCl2 = 2 KCl + 7 H2O + 2 CrCl3 + 3 SnCl4
C3H5(OH)3 + Cu(OH)2 = C3H5(OH)2 + CuO2 + H2O =>
2 C3H5(OH)3 + Cu(OH)2 = 2 C3H5(OH)2 + CuO2 + 2 H2O
Co(NO3)3 = Co2O3 + NO2 + O2 =>
4 Co(NO3)3 = 2 Co2O3 + 12 NO2 + 3 O2
FeCO3 + CH3COOH = Fe(C2H3O2)2 + CO2 + H2O =>
FeCO3 + 2 CH3COOH = Fe(C2H3O2)2 + CO2 + H2O
C17H34O2 + O2 = CO2 + H2O =>
2 C17H34O2 + 49 O2 = 34 CO2 + 34 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NiCl3 = NiCl2 + Cl =>
NiCl3 = NiCl2 + Cl
HClO4 + Ca = Ca(ClO4)2 + H =>
2 HClO4 + Ca = Ca(ClO4)2 + 2 H
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
K2CrO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
4 K2CrO4 + 10 H2SO4 = 4 K2SO4 + 2 Cr2(SO4)3 + 10 H2O + 3 O2
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
H2OAl2O3 + NaOH = NaAlO2 + H2O =>
H2OAl2O3 + 2 NaOH = 2 NaAlO2 + 2 H2O
C6H12O6 + C2H5Cl + NaOH = C10H18O5 + NaCl + H2O =>
C6H12O6 + 2 C2H5Cl + 2 NaOH = C10H18O5 + 2 NaCl + 3 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
PB + HNO3 = PB(NO3) + H2 =>
2 PB + 2 HNO3 = 2 PB(NO3) + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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