| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3PO4(aq) + 3 H2O(aq) = H3PO4(aq) + 3 NaOH(l)
Ar2O = Ar + O =>
Ar2O = 2 Ar + O
Na2O + H3PO3 = NaH2PO3 + H2O =>
Na2O + 2 H3PO3 = 2 NaH2PO3 + H2O
I + MnO4 = IO3 + Mn =>
4 I + 3 MnO4 = 4 IO3 + 3 Mn
CH3NH2 + H2O = CH3NH3 + HO =>
CH3NH2 + H2O = CH3NH3 + HO
K2Mn2O8 + H5Cl5 = KCl + Mn2Cl4 + H2O + Cl =>
5 K2Mn2O8 + 16 H5Cl5 = 10 KCl + 5 Mn2Cl4 + 40 H2O + 50 Cl
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
H3PO4 + LiOH = H4O + LiPO4 =>
H3PO4 + LiOH = H4O + LiPO4
K2[Hg(SCN)4] + ZnCl2 = HgCl2 + K2[Zn(SCN)4] =>
K2[Hg(SCN)4] + ZnCl2 = HgCl2 + K2[Zn(SCN)4]
(NH4)3PO4 + BaCl2 = Ba3(PO4)2 + (NH4)2Cl2 =>
2(NH4)3PO4 + 3 BaCl2 = Ba3(PO4)2 + 3(NH4)2Cl2
CH3CN + H2O = CH3OH + HCN =>
CH3CN + H2O = CH3OH + HCN
NaClO2(s) + Cl2(g) = ClO2(g) + NaCl =>
2 NaClO2(s) + Cl2(g) = 2 ClO2(g) + 2 NaCl
Mg2(s) + Pb(NO3)2(aq) = Mg(NO3)2(aq) + Pb(s) =>
Mg2(s) + 2 Pb(NO3)2(aq) = 2 Mg(NO3)2(aq) + 2 Pb(s)
Cu5FeS4 + Fe{3+} = Cu{2+} + Fe{2+} + S =>
Cu5FeS4 + 12 Fe{3+} = 5 Cu{2+} + 13 Fe{2+} + 4 S
CuSO4 + Na2CO3H2O = CuCO3*H2O + Na2SO4 =>
CuSO4 + Na2CO3H2O = CuCO3*H2O + Na2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H5NO2 + C6H5NH2 + C3H9O3 = C9H6N + H2O =>
2 C6H5NO2 + C6H5NH2 + 3 C3H9O3 = 3 C9H6N + 13 H2O
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
KNO2 + HI = KI + NO + I2 + H2O =>
2 KNO2 + 4 HI = 2 KI + 2 NO + I2 + 2 H2O
Ag2O(s) + H2O(l) = AgOH(s) =>
Ag2O(s) + H2O(l) = 2 AgOH(s)
C4H8 + Br2 = BrC4H8 =>
2 C4H8 + Br2 = 2 BrC4H8
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Fe2(SO4)3 + K2CO3 + H2O = Fe(OH)3 + CO2 + K2SO4 =>
Fe2(SO4)3 + 3 K2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 3 K2SO4
C + H2 = CH4 =>
C + 2 H2 = CH4
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
HNO2 + KOH = KNO2 + H2O =>
HNO2 + KOH = KNO2 + H2O
Na2CO3*10H2O + HCl = NaCl + CO2 + H2O =>
Na2CO3*10H2O + 2 HCl = 2 NaCl + CO2 + 11 H2O
Al2(SO4)3 + Pb(NO3)2 = Al(NO3)3 + Pb(SO4) =>
Al2(SO4)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb(SO4)
Ag(NO)3 + CU = Ag + CU(NO)3 =>
Ag(NO)3 + CU = Ag + CU(NO)3
CaO + H2O = Ca + HO2 =>
3 CaO + H2O = 3 Ca + 2 HO2
NaCl + Ba = BaCl + Na =>
NaCl + Ba = BaCl + Na
Fe(OH)NO3 + NH3 = Fe(OH)3 + H2O + N =>
3 Fe(OH)NO3 + 4 NH3 = 3 Fe(OH)3 + 3 H2O + 7 N
CH3CH2Br + NaOH = C2H4 + H2O + NaBr =>
CH3CH2Br + NaOH = C2H4 + H2O + NaBr
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCOOH + NaHCO3 = HCOONa + H2CO3 =>
HCOOH + NaHCO3 = HCOONa + H2CO3
Mn + HNO3 = Mn(NO3)6 + N2 + H2O =>
5 Mn + 36 HNO3 = 5 Mn(NO3)6 + 3 N2 + 18 H2O
Na2S2O3 + H2O2 = Na2SO3 + H2SO4 + H2O =>
Na2S2O3 + 3 H2O2 = Na2SO3 + H2SO4 + 2 H2O
BaO + HCl + O2 = BaCl2 + H2O2 =>
2 BaO + 4 HCl + O2 = 2 BaCl2 + 2 H2O2
HF + Ca2 = HFCa =>
2 HF + Ca2 = 2 HFCa
Mg + Li2SO4 = MgSO4 + Li =>
Mg + Li2SO4 = MgSO4 + 2 Li
ClO2 + SbO2{-} + H2O + OH{-} = ClO2{-} + Sb(OH)6{-} =>
2 ClO2 + SbO2{-} + 2 H2O + 2 OH{-} = 2 ClO2{-} + Sb(OH)6{-}
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NaOOCCOONa + K2Cr2O7 + HCl = CO2 + CrCl3 + KCl + H2O + NaCl =>
3 NaOOCCOONa + K2Cr2O7 + 14 HCl = 6 CO2 + 2 CrCl3 + 2 KCl + 7 H2O + 6 NaCl
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Zn + (FeCl)3 = ZnCl2 + Fe =>
3 Zn + 2(FeCl)3 = 3 ZnCl2 + 6 Fe
Na2C2O4 + Ca(NO3)2 = CaC2O4 + Na(NO3) =>
Na2C2O4 + Ca(NO3)2 = CaC2O4 + 2 Na(NO3)
Cr2(SO4)3 + KBr = Cr(Br)3 + K2(SO4) =>
Cr2(SO4)3 + 6 KBr = 2 Cr(Br)3 + 3 K2(SO4)
MnO2 + H2SO4 + C2H2O4 = MnSO4 + H2O + CO2 =>
MnO2 + H2SO4 + C2H2O4 = MnSO4 + 2 H2O + 2 CO2
C2H5CONH2 + NaBrO = C2H5NH2 + CO2 + NaBr =>
C2H5CONH2 + NaBrO = C2H5NH2 + CO2 + NaBr
C18H35 + O2 = CO2 + H2O =>
4 C18H35 + 107 O2 = 72 CO2 + 70 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/24
Équations équilibrées sur02/27/23
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