| Équations équilibrées la veille | Équations équilibrées le lendemain |
ClO{-} + Hg = Cl{-} + HgO
CuO + N2 = NO + Cu =>
2 CuO + N2 = 2 NO + 2 Cu
H2O + SNO3 = H2SNO4 =>
H2O + SNO3 = H2SNO4
Zn + CuBr2 = ZnBr2 + Cu2 =>
2 Zn + 2 CuBr2 = 2 ZnBr2 + Cu2
C3H6O2 + Na = C3H5O2Na + H2 =>
2 C3H6O2 + 2 Na = 2 C3H5O2Na + H2
(CH3COO)Co + O2 = Co2O3 + H2O + CO2 =>
2(CH3COO)Co + 5 O2 = Co2O3 + 3 H2O + 4 CO2
C3H3Na + C2H5I = C5H8 + NaI =>
C3H3Na + C2H5I = C5H8 + NaI
Zn + CuSO4 + HCl = H + ZnSO4 + CuCl =>
Zn + CuSO4 + HCl = H + ZnSO4 + CuCl
Bi{3+} + HCl + H2O = BiCl3 + H3O{+} =>
Bi{3+} + 3 HCl + 3 H2O = BiCl3 + 3 H3O{+}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Li2C2O4 + Fe2O3 = Fe2(C2O4)3 + Li2O =>
3 Li2C2O4 + Fe2O3 = Fe2(C2O4)3 + 3 Li2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Al2O3 + SO3 = Al2SO6 =>
Al2O3 + SO3 = Al2SO6
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
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KOH + (NH4)2(SO4) = K2SO4 + NH3 + H2O =>
2 KOH + (NH4)2(SO4) = K2SO4 + 2 NH3 + 2 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Hg0 + O2 = HgO =>
2 Hg0 + O2 = 2 HgO
Pb2NO3 + KI = KNO3 + Pb2I =>
Pb2NO3 + KI = KNO3 + Pb2I
Zn3(PO4)2 + NaOH = Zn2(OH)PO4 + ZnNaPO4 =>
Zn3(PO4)2 + NaOH = Zn2(OH)PO4 + ZnNaPO4
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
NaHCO3(s) + H2SO4(aq) = Na2SO4(aq) + CO2(g) + H2O(l) =>
2 NaHCO3(s) + H2SO4(aq) = Na2SO4(aq) + 2 CO2(g) + 2 H2O(l)
AlBr + NaOH = AlOH + NaBr =>
AlBr + NaOH = AlOH + NaBr
(MnO4){-}1&(SO3){-}2&2(OH){-}1 = (MnO4){-}2&(SO4){-}2&1H2O =>
(MnO4){-}1&(SO3){-}2&2(OH){-}1 = (MnO4){-}2&(SO4){-}2&1H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SO2 + BaOH = BaHSO3 =>
SO2 + BaOH = BaHSO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C2H2H2O = CH3CHO =>
C2H2H2O = CH3CHO
H2CaO2 + C2H2Cl4 = CaCl2 + H2O + C2HCl3 =>
H2CaO2 + 2 C2H2Cl4 = CaCl2 + 2 H2O + 2 C2HCl3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
ZnCl2 + NaNO3 = Zn(NO3)2 + NaCl =>
ZnCl2 + 2 NaNO3 = Zn(NO3)2 + 2 NaCl
KCl + CaCO3 = CaCl2 + K2CO3 =>
2 KCl + CaCO3 = CaCl2 + K2CO3
Zn + NO{-}3 + H{+} = Zn{+} + NH{+} + H2O =>
Zn + NO{-}3 + 3 H{+} = Zn{+} + NH{+} + H2O
C + CaFe2O4 = CaO + Fe + CO =>
3 C + CaFe2O4 = CaO + 2 Fe + 3 CO
As2S3 + H2O2 + NH3*H2O = (NH4)2SO4 + (NH4)2AsO4 + H2O =>
As2S3 + 15 H2O2 + 10 NH3*H2O = 3(NH4)2SO4 + 2(NH4)2AsO4 + 20 H2O
C8H7NO3 + NaBH4 = C8H9NO3 + NaBH =>
3 C8H7NO3 + 2 NaBH4 = 3 C8H9NO3 + 2 NaBH
HNO2 = HNO + HNO3 =>
2 HNO2 = HNO + HNO3
Cu(s) + HNO3 = NO2(g) + Cu(OH)2 =>
Cu(s) + 2 HNO3 = 2 NO2(g) + Cu(OH)2
Sn(SO3)3 + S = Sn(S2O3)3 =>
Sn(SO3)3 + 3 S = Sn(S2O3)3
MgCr2O7 + AgNO3 = Ag2Cr2O7 + Mg(NO3)2 =>
MgCr2O7 + 2 AgNO3 = Ag2Cr2O7 + Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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