| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnSO4 + 2 H2SO3 + 2 KMnO4 = 3 MnO2 + K2SO4 + 2 H2SO4
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu + HNO3 = Cu(NO3)3 + N2O + H2O =>
8 Cu + 30 HNO3 = 8 Cu(NO3)3 + 3 N2O + 15 H2O
Ca(ClO)2 + Cu + H2SO4 = CaSO4 + CuCl2 + H2O + O2 =>
2 Ca(ClO)2 + 2 Cu + 2 H2SO4 = 2 CaSO4 + 2 CuCl2 + 2 H2O + O2
Cu{+2)+S2O3{-2} = Cu{-}+S4O6{-2} =>
2 Cu{+2)+6S2O3{-2} = 2 Cu{-}+3S4O6{-2}
C + S = CS2 =>
C + 2 S = CS2
Cu{+2)+S2O3{-2} = Cu{+}+S4O6{-2} =>
2 Cu{+2)+2S2O3{-2} = 2 Cu{+}+S4O6{-2}
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Cu2S + O2 = CuO + SO2 =>
Cu2S + 2 O2 = 2 CuO + SO2
Na2CO3(s) + HCl(aq) = NaCl + CO3H2 =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl + CO3H2
HCOOH + Cu(OH)2 = Cu2O + CO2 + H2O =>
HCOOH + 2 Cu(OH)2 = Cu2O + CO2 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al + HBr = AlBr + H2 =>
2 Al + 2 HBr = 2 AlBr + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C10H22 = C6H14 + C2H4 =>
C10H22 = C6H14 + 2 C2H4
Mn + P = Mn3P5 =>
3 Mn + 5 P = Mn3P5
K3PO4(aq) + MgCl2(aq) = Mg3(PO4)2(s) + KCl(aq) =>
2 K3PO4(aq) + 3 MgCl2(aq) = Mg3(PO4)2(s) + 6 KCl(aq)
C6H5NO2 + H2S = C6H7N + S + H2O =>
C6H5NO2 + 3 H2S = C6H7N + 3 S + 2 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
K2Cr2O7 + FeCl2 + HCl = CrCl3 + KCl + FeCl3 + H2O =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 2 KCl + 6 FeCl3 + 7 H2O
C8H18 + O2 = CO2 + H20 =>
10 C8H18 + 80 O2 = 80 CO2 + 9 H20
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca(OH)2 = Ca(OH)2 =>
Ca(OH)2 = Ca(OH)2
Cu2S + O2 + H2SO4 = CuSO4 + H2O =>
2 Cu2S + 5 O2 + 2 H2SO4 = 4 CuSO4 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
C2H2 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnSO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5 H2C2O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
Xe + F2 = XeF4 =>
Xe + 2 F2 = XeF4
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
C8H7ClO + NaBH4 = C8H9ClO + NaBH3 =>
C8H7ClO + 2 NaBH4 = C8H9ClO + 2 NaBH3
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
NiS + Cu{2+} = CuS + Ni{2+} =>
NiS + Cu{2+} = CuS + Ni{2+}
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
MgSO3 + HCl = MgCl2 + H2O + SO2 =>
MgSO3 + 2 HCl = MgCl2 + H2O + SO2
KMNO4 + Na2SO3 + H2O = MNO2 + Na2SO4 + KOH =>
2 KMNO4 + 3 Na2SO3 + H2O = 2 MNO2 + 3 Na2SO4 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/11/14
Équations équilibrées sur11/10/13
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