| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb4O + 2 HSO4 = 2 Pb2 + 2 SO4 + H2O
C6H15Cl2ON + NaOH = C6H14ONCl + NaCl + H2O =>
C6H15Cl2ON + NaOH = C6H14ONCl + NaCl + H2O
MnCO3 = Mn2O3 + CO2 + Mn2 =>
6 MnCO3 = 2 Mn2O3 + 6 CO2 + Mn2
N4S4 + NaOH + H2O = Na2S2O3 + Na2SO3 + NH3 =>
N4S4 + 6 NaOH + 3 H2O = Na2S2O3 + 2 Na2SO3 + 4 NH3
Mg + SO4 = Mg2SO4 =>
2 Mg + SO4 = Mg2SO4
C6H5CH2OH(aq) + MnO4{-}(aq) = C6H5COO{-}(aq) + H2O(l) + MnO2(s) + HO{-}(aq) =>
3 C6H5CH2OH(aq) + 4 MnO4{-}(aq) = 3 C6H5COO{-}(aq) + 4 H2O(l) + 4 MnO2(s) + HO{-}(aq)
[Ba] + [Br] = BaBr2 =>
[Ba] + 2[Br] = BaBr2
FeC2O2*2H2O + O2 = FeO + H2O + CO2 =>
2 FeC2O2*2H2O + 3 O2 = 2 FeO + 4 H2O + 4 CO2
HN(CH2CO2H)3 + LiOH = LiN(CH2CO2H)3 + H2O =>
HN(CH2CO2H)3 + LiOH = LiN(CH2CO2H)3 + H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Mg(OH)2 + P2O5 = Mg3(PO4)2 + H2O =>
3 Mg(OH)2 + P2O5 = Mg3(PO4)2 + 3 H2O
[Ag(NH3)2]Cl + HCl = AgCl + NH4Cl =>
[Ag(NH3)2]Cl + 2 HCl = AgCl + 2 NH4Cl
C3H16 + O8 = H2O + C =>
C3H16 + O8 = 8 H2O + 3 C
La(CHO3)3 + H2SO4 = La2(SO4)3 + H2O + CO2 =>
2 La(CHO3)3 + 3 H2SO4 = La2(SO4)3 + 6 H2O + 6 CO2
Te2O7 + KI + HCl = K2(TeCl6) + I2 + KCl + H2O =>
Te2O7 + 6 KI + 14 HCl = 2 K2(TeCl6) + 3 I2 + 2 KCl + 7 H2O
CHCl3 + HCl + O2 = CCl4 + H2O =>
2 CHCl3 + 2 HCl + O2 = 2 CCl4 + 2 H2O
Cu2(O2C2H3)4 + C4H6O6 = Cu2(C4H4O6)4 + H2O + HO2C2H3 =>
3 Cu2(O2C2H3)4 + 14 C4H6O6 = 3 Cu2(C4H4O6)4 + 4 H2O + 16 HO2C2H3
O = O3 =>
3 O = O3
Ag(NO3)2(aq) + Na2CO3(aq) = AgCO3(s) + NaNO3(aq) =>
Ag(NO3)2(aq) + Na2CO3(aq) = AgCO3(s) + 2 NaNO3(aq)
Na3PO4 + CaCl2 = NaCl + Ca + (PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + 3 Ca + (PO4)2
CaCl2 + NaNO3(aq) = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3(aq) = Ca(NO3)2 + 2 NaCl
Ag + HClO4 = AgHClO4 =>
Ag + HClO4 = AgHClO4
Ph(OH)2 + Cu{2+} + OH{-} = PhO2 + Cu2O + H2O =>
Ph(OH)2 + 2 Cu{2+} + 4 OH{-} = PhO2 + Cu2O + 3 H2O
Ti + AgNO3 = TiO + Ag + N2 =>
6 Ti + 2 AgNO3 = 6 TiO + 2 Ag + N2
H3PO4 + BaCl2 = BaPO4 + H3Cl2 =>
H3PO4 + BaCl2 = BaPO4 + H3Cl2
CaCl2 + K2Cr2O7 = KCl + CaCr2O7 =>
CaCl2 + K2Cr2O7 = 2 KCl + CaCr2O7
KCl + BaBr2 = KBr + BaCl2 =>
2 KCl + BaBr2 = 2 KBr + BaCl2
SO2 + HClO4 + H2O = H2SO4 + HCl =>
4 SO2 + HClO4 + 4 H2O = 4 H2SO4 + HCl
H + Mn + O = HMnO4 =>
H + Mn + 4 O = HMnO4
HBr + Ag(NH3) = AgBr + NH4 =>
HBr + Ag(NH3) = AgBr + NH4
CuO + H2O = OH + Cu =>
CuO + H2O = 2 OH + Cu
H3Pb4 + Mg = Mg3(Pb4)2 + H2 =>
2 H3Pb4 + 3 Mg = Mg3(Pb4)2 + 3 H2
Fe2S3 + U(PO4)2 = Fe(PO4) + US3 =>
Fe2S3 + U(PO4)2 = 2 Fe(PO4) + US3
KCl + BaBr2 = KBr + BaCl2 =>
2 KCl + BaBr2 = 2 KBr + BaCl2
Ca + (NH4) = Ca(NH4) =>
Ca + (NH4) = Ca(NH4)
NaI + NaNO2 + H2SO4 = I2 + H2O + NO + Na2SO4 =>
2 NaI + 2 NaNO2 + 2 H2SO4 = I2 + 2 H2O + 2 NO + 2 Na2SO4
MnO4 + SO2{2-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
2 MnO4 + 3 SO2{2-} + 4 H{+} = 2 Mn{2+} + 3 SO4{2-} + 2 H2O
HClO + Br2 + H2O = HBrO3 + HCl =>
5 HClO + Br2 + H2O = 2 HBrO3 + 5 HCl
Na3PO4 + Ca3(NO3)2 = Ca3(PO4)2 + Na3NO3 =>
2 Na3PO4 + Ca3(NO3)2 = Ca3(PO4)2 + 2 Na3NO3
Mn(OH)7 = Mn + OH =>
Mn(OH)7 = Mn + 7 OH
SO2 + H2O = SO + HO =>
SO2 + H2O = SO + 2 HO
Fe2O3 + Na = Fe + NaO2 =>
2 Fe2O3 + 3 Na = 4 Fe + 3 NaO2
Na2U2O7 + H2SO4 = UO2SO4 + H2O + NaOH =>
Na2U2O7 + 2 H2SO4 = 2 UO2SO4 + H2O + 2 NaOH
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
KCl + BaBr2 = KBr + BaCl2 =>
2 KCl + BaBr2 = 2 KBr + BaCl2
C4H8O + NH4CH2O2 = C4H10O + HCOOH + N2 =>
4 C4H8O + 2 NH4CH2O2 = 4 C4H10O + 2 HCOOH + N2
Sr + O = SrO =>
Sr + O = SrO
W(s)O2(g) = WO2(s) =>
W(s)O2(g) = WO2(s)
H3PO4 + BaCl2 = BaPO4 + H3Cl2 =>
H3PO4 + BaCl2 = BaPO4 + H3Cl2
Al(NO3)3*9H2O + H2NCONH2 = Al2O3 + CO2 + H2O + NO2 =>
14 Al(NO3)3*9H2O + 3 H2NCONH2 = 7 Al2O3 + 3 CO2 + 132 H2O + 48 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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