| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO3 + 4 NH4OH = 3 N2 + 10 H2O
CuSO4*5H2O + Fe = FeSO4 + H2O + Cu =>
CuSO4*5H2O + Fe = FeSO4 + 5 H2O + Cu
Sn{2+} + NO3{-} + H2O = Sn{4+} + NO2 + OH{-} =>
Sn{2+} + 2 NO3{-} + 2 H2O = Sn{4+} + 2 NO2 + 4 OH{-}
Cu + CaNO3 = Cu(NO3)2 + Ca =>
Cu + 2 CaNO3 = Cu(NO3)2 + 2 Ca
CaOH + H(NO2)2 = Ca(NO2)2 + H2O =>
CaOH + H(NO2)2 = Ca(NO2)2 + H2O
Fe(Cl3) + K(OH) = Fe(OH)3 + K(Cl) =>
Fe(Cl3) + 3 K(OH) = Fe(OH)3 + 3 K(Cl)
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Bi(NO3)3 + NH4Cl + Eu(NO3)3 = BiEuOCl + H2O + N2 + O2 =>
2 Bi(NO3)3 + 2 NH4Cl + 2 Eu(NO3)3 = 2 BiEuOCl + 4 H2O + 7 N2 + 15 O2
Fe2 + SnCl4 = SnFe + Cl =>
Fe2 + 2 SnCl4 = 2 SnFe + 8 Cl
KI + Na2S2O8 = I2 + Na2SO4 + K2SO4 =>
2 KI + Na2S2O8 = I2 + Na2SO4 + K2SO4
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2 =>
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2
C12H18O2 + O2 = CO2 + H2O =>
2 C12H18O2 + 31 O2 = 24 CO2 + 18 H2O
KNO3 + KI + H2SO4 = NO + I2 + K2SO4 + H2O =>
2 KNO3 + 6 KI + 4 H2SO4 = 2 NO + 3 I2 + 4 K2SO4 + 4 H2O
C8H18OC2H4O2 = C10H20O2 + H2O =>
C8H18OC2H4O2 = C10H20O2 + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C4H8 + CH3OH = C5H12O =>
C4H8 + CH3OH = C5H12O
Zn + O2 + NaOH + H2O = Na2(Zn(OH)4) =>
2 Zn + O2 + 4 NaOH + 2 H2O = 2 Na2(Zn(OH)4)
HBr + Sn(OH)2 = SnBr2 + HOH =>
2 HBr + Sn(OH)2 = SnBr2 + 2 HOH
Cu(NH3)4(OH)2 + HCl = CuCl2 + NH4Cl + H2O =>
Cu(NH3)4(OH)2 + 6 HCl = CuCl2 + 4 NH4Cl + 2 H2O
CuO + HCl + H2O = CuCl2*2H2O =>
CuO + 2 HCl + H2O = CuCl2*2H2O
C + Al2O3 = CO2 + Al =>
3 C + 2 Al2O3 = 3 CO2 + 4 Al
Sn + H(NO3) = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 H(NO3) = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
Pb(NO3)2 + NH4Cl = PbCl2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2 NH4NO3
KBrO3 + H2O + KCl = KBr + KOH + Cl2 =>
KBrO3 + 3 H2O + 6 KCl = KBr + 6 KOH + 3 Cl2
CoO3H3 + HNO3 = CoN3O9 + H2O =>
CoO3H3 + 3 HNO3 = CoN3O9 + 3 H2O
C9H8N2O2 + O2 = CO2 + H2O + NO3 =>
C9H8N2O2 + 13 O2 = 9 CO2 + 4 H2O + 2 NO3
H2SO4 + Pb(OH)3 = Pb2(SO4)3 + H2O =>
3 H2SO4 + 2 Pb(OH)3 = Pb2(SO4)3 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
(CH3COO)3Fe + RbOH = CH3COORb + Fe(OH)3 =>
(CH3COO)3Fe + 3 RbOH = 3 CH3COORb + Fe(OH)3
Sn(s) + I2(g) = SnI2(s) =>
Sn(s) + I2(g) = SnI2(s)
Fe2(SO4)2 + KOH = FeOH + KSO4 =>
Fe2(SO4)2 + 2 KOH = 2 FeOH + 2 KSO4
LiH + AlCl3 = LiAlH4 + LiCl =>
4 LiH + AlCl3 = LiAlH4 + 3 LiCl
Fe2O3 + Br = FeBr3 + O2 =>
2 Fe2O3 + 12 Br = 4 FeBr3 + 3 O2
Pb3O4 + KI + H2SO4 = PbSO4 + K2SO4I2 + H2O =>
Pb3O4 + 2 KI + 4 H2SO4 = 3 PbSO4 + K2SO4I2 + 4 H2O
PH3 + KMnO4 + HCl = KCl + MnCl2 + H3PO4 + H2O =>
5 PH3 + 8 KMnO4 + 24 HCl = 8 KCl + 8 MnCl2 + 5 H3PO4 + 12 H2O
Ba(NO3)2 + K2Cr2O7 = BaCr2O7 + KNO3 =>
Ba(NO3)2 + K2Cr2O7 = BaCr2O7 + 2 KNO3
AgNO3 + Na2Cr2O7 = Ag2Cr2O7 + NaNO3 =>
2 AgNO3 + Na2Cr2O7 = Ag2Cr2O7 + 2 NaNO3
CH3C(O)CH2C(O)CH3(l) + CH3C(O)O{-}(aq) = CH3C(O)CHC(O)CH3{-}(aq) + CH3C(O)OH(aq) =>
CH3C(O)CH2C(O)CH3(l) + CH3C(O)O{-}(aq) = CH3C(O)CHC(O)CH3{-}(aq) + CH3C(O)OH(aq)
PO + H2O = PH + O =>
2 PO + H2O = 2 PH + 3 O
S + K = KS =>
S + K = KS
Ni(NO2)2 + CaF2 = Ca(NO2)2 + NiF2 =>
Ni(NO2)2 + CaF2 = Ca(NO2)2 + NiF2
C6H12 + K2Cr2O7 + H2SO4 = C5H10O + K2SO4 + Cr2(SO4)3 + H2O =>
5 C6H12 + 2 K2Cr2O7 + 8 H2SO4 = 6 C5H10O + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
Ca{2+} + PO4{3-} + H{+} + OH{-} = CaHPO4*2H2O =>
Ca{2+} + PO4{3-} + 3 H{+} + 2 OH{-} = CaHPO4*2H2O
Sn + Hg(NO3)2 = Hg + Sn(NO3)4 =>
Sn + 2 Hg(NO3)2 = 2 Hg + Sn(NO3)4
InCl3 + Au = AuCl3 + In =>
InCl3 + Au = AuCl3 + In
Cr2O7 + H2O2 = CrO5 + H2O =>
Cr2O7 + 3 H2O2 = 2 CrO5 + 3 H2O
H{+} + [Al(OH)4]{-} = H2O + Al(OH)3 =>
H{+} + [Al(OH)4]{-} = H2O + Al(OH)3
CH3C(O)CH2C(O)CH3(l) + CH3C(O)O{-}(aq) = CH3C(O)CHC(O)CH3{-}(aq) + CH3C(O)OH(aq) =>
CH3C(O)CH2C(O)CH3(l) + CH3C(O)O{-}(aq) = CH3C(O)CHC(O)CH3{-}(aq) + CH3C(O)OH(aq)
CH2CH2 + MnO4{-} + H2O = CH2OHCH2OH + MnO2 + OH{-} =>
3 CH2CH2 + 2 MnO4{-} + 4 H2O = 3 CH2OHCH2OH + 2 MnO2 + 2 OH{-}
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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