| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + Br2 = 2 LiBr
Hg(OH) + H2CO3 = Hg2(CO3) + H2O =>
2 Hg(OH) + H2CO3 = Hg2(CO3) + 2 H2O
C3H6 + NO = C3H3N + H2O + N2 =>
4 C3H6 + 6 NO = 4 C3H3N + 6 H2O + N2
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Cu + Mg(NO3)2 = Cu(NO3)3 + Mg =>
2 Cu + 3 Mg(NO3)2 = 2 Cu(NO3)3 + 3 Mg
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mn + HOH = MnOH + H2 =>
2 Mn + 2 HOH = 2 MnOH + H2
C2H5OH(aq) + O2(g) = C2O2 + H5OH(aq) =>
C2H5OH(aq) + O2(g) = C2O2 + H5OH(aq)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
SnCl4 + F2 = FCl + Sn =>
SnCl4 + 2 F2 = 4 FCl + Sn
CaCo3 + H2SO4 = CaCo3SO4 + H2 =>
CaCo3 + H2SO4 = CaCo3SO4 + H2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
H3PO4 + CsOH = CsOH2(PO3) + H2O =>
H3PO4 + CsOH = CsOH2(PO3) + H2O
NaOCl + CH3CO2H = HOCl + CH3CO2Na =>
NaOCl + CH3CO2H = HOCl + CH3CO2Na
Mn + O = Mn7O2 =>
7 Mn + 2 O = Mn7O2
BaN2O6 + C2H4N4 = Ba3C6N8 + NH3 + CO2 + N2 =>
6 BaN2O6 + 15 C2H4N4 = 2 Ba3C6N8 + 20 NH3 + 18 CO2 + 18 N2
MnO4{-} + OH{-} + I{-} = MnO4{2-} + H2O + IO3{-} =>
6 MnO4{-} + 6 OH{-} + I{-} = 6 MnO4{2-} + 3 H2O + IO3{-}
NaNO2 + H2SO4 = NaHSO4 + HNO3 + NO + H2O =>
3 NaNO2 + 3 H2SO4 = 3 NaHSO4 + HNO3 + 2 NO + H2O
Sn + K2Cr2O7 + H2SO4 = Sn(SO4) + K2SO4 + Cr2(SO4)3 + H2O =>
3 Sn + K2Cr2O7 + 7 H2SO4 = 3 Sn(SO4) + K2SO4 + Cr2(SO4)3 + 7 H2O
Fe2(CO3)3 + Ag3Po4 = Ag2CO3 + FePo4 =>
Fe2(CO3)3 + 2 Ag3Po4 = 3 Ag2CO3 + 2 FePo4
[Co(NH3)5F]{2+} + OH{-} = Co2O3 + NH3 + F{-} + H2O =>
2[Co(NH3)5F]{2+} + 6 OH{-} = Co2O3 + 10 NH3 + 2 F{-} + 3 H2O
H2CrO4 + Fe(OH)2 = H2O + FeCrO4 =>
H2CrO4 + Fe(OH)2 = 2 H2O + FeCrO4
Cu(OH) + Zn = Zn(OH) + Cu =>
Cu(OH) + Zn = Zn(OH) + Cu
H2O(l) + S{2-}(aq) + MnO4{-}(aq) = S(s) + MnS(s) + OH{-}(aq) =>
8 H2O(l) + 7 S{2-}(aq) + 2 MnO4{-}(aq) = 5 S(s) + 2 MnS(s) + 16 OH{-}(aq)
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Ni(NO3)2 + HCl = NiCl2 + H(NO3) =>
Ni(NO3)2 + 2 HCl = NiCl2 + 2 H(NO3)
NaOH(aq) + HI(aq) = NaI(aq) + H2O(l) =>
NaOH(aq) + HI(aq) = NaI(aq) + H2O(l)
K3PO4 + SrCl2 = K3Cl2 + SrPO4 =>
K3PO4 + SrCl2 = K3Cl2 + SrPO4
MgO + FeSi = Mg + Fe3O4 + SiO2 =>
10 MgO + 3 FeSi = 10 Mg + Fe3O4 + 3 SiO2
CO3 + H2O = C2H2 + O2 =>
4 CO3 + 2 H2O = 2 C2H2 + 7 O2
FeCl3 + K2CO3 + H2O = Fe(OH)3 + CO2 + KCl =>
2 FeCl3 + 3 K2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 KCl
FeCl2 + Na3PO4 = Fe3[PO4]2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3[PO4]2 + 6 NaCl
H2O + NaOH + Pb(NO3)2 = Pb(OH)4 + NaNO3 + H =>
2 H2O + 2 NaOH + Pb(NO3)2 = Pb(OH)4 + 2 NaNO3 + 2 H
CH3CH(OH)CH3 + KMnO4 + KOH = CH3COCH3 + K2MnO4 + H2O =>
CH3CH(OH)CH3 + 2 KMnO4 + 2 KOH = CH3COCH3 + 2 K2MnO4 + 2 H2O
Mn(s) + NaOH(s) = Na(s) + Mn(OH) =>
Mn(s) + NaOH(s) = Na(s) + Mn(OH)
Al + H3PO4 = Al(HPO4)3 + H2 =>
Al + 3 H3PO4 = Al(HPO4)3 + 3 H2
BaN2O6 + C2H4N4 = Ba3C6N2 + NH3 + CO2 + N2 =>
6 BaN2O6 + 15 C2H4N4 = 2 Ba3C6N2 + 20 NH3 + 18 CO2 + 24 N2
CoCl2 + NaNo3 = Co(No3)2 + NaCl =>
CoCl2 + 2 NaNo3 = Co(No3)2 + 2 NaCl
H3PO3 + I2 + H2O = HI + H3PO4 =>
H3PO3 + I2 + H2O = 2 HI + H3PO4
Fe1 + O2 = FeO =>
2 Fe1 + O2 = 2 FeO
H4P2O7 + NaOH = Na4P2O7 + H2O =>
H4P2O7 + 4 NaOH = Na4P2O7 + 4 H2O
C6H4N2O4 + C2H5OH = C8H10N2O5 =>
C6H4N2O4 + C2H5OH = C8H10N2O5
Fe3(PO4)2 + Cu(NO3)2 = Cu3(PO4)2 + Fe(NO3)2 =>
Fe3(PO4)2 + 3 Cu(NO3)2 = Cu3(PO4)2 + 3 Fe(NO3)2
S{2-} + H2O = OH{-} + H2S =>
S{2-} + 2 H2O = 2 OH{-} + H2S
C2H3COONa + H3O = C2H4COONa + H2O =>
C2H3COONa + H3O = C2H4COONa + H2O
Ag(NO3)(aq) + KI(aq) = AgI(s) + K(NO3)(aq) =>
Ag(NO3)(aq) + KI(aq) = AgI(s) + K(NO3)(aq)
(CH3)3CCl + AgNO3 = AgCl + (CH3)3CNO3 =>
(CH3)3CCl + AgNO3 = AgCl + (CH3)3CNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/12/25
Équations équilibrées sur04/11/24
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