| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)2 + 2 KOH = K2[Fe(OH)4]
Zn + Pb{2} = Pb + Zn{2} =>
Zn + Pb{2} = Pb + Zn{2}
CaBr + NaNO3 = CaNO3 + NaBr =>
CaBr + NaNO3 = CaNO3 + NaBr
Br{-} + N2 + H2O = Br2 + N2H4 + OH{-} =>
4 Br{-} + N2 + 4 H2O = 2 Br2 + N2H4 + 4 OH{-}
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
Rb2O + H2O = Rb2O2 + H2 =>
Rb2O + H2O = Rb2O2 + H2
ClO3{-} + H{+} + Cr = Cl{-} + H2O + Cr{3+} =>
ClO3{-} + 6 H{+} + 2 Cr = Cl{-} + 3 H2O + 2 Cr{3+}
KF(aq) + Pb(NO3)2(aq) = KNO3 + PbF2 =>
2 KF(aq) + Pb(NO3)2(aq) = 2 KNO3 + PbF2
P4 + NaOH + H2O = PH3 + NaHPO4 =>
3 P4 + 4 NaOH + 12 H2O = 8 PH3 + 4 NaHPO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Cr(oh)3 + IO3{-}1) + OH{-} = CrO4{-2} + I{-} + H2O =>
Cr(oh)3 + 3 IO3{-}1) + 6 OH{-} = 3 CrO4{-2} + 3 I{-} + 3 H2O
Cu(OH)2 + Ba(NO3)2 = Cu(NO3)2 + Ba(OH)2 =>
Cu(OH)2 + Ba(NO3)2 = Cu(NO3)2 + Ba(OH)2
Cr2O3 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
Cr2O3 + 3 Cl2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 5 H2O
KJ + H2O2 = J + KOH =>
2 KJ + H2O2 = 2 J + 2 KOH
CrO + Li = LiO + Cr =>
CrO + Li = LiO + Cr
CO + Cr2O3 = Cr + CO2 =>
3 CO + Cr2O3 = 2 Cr + 3 CO2
SrCrO4 + HCl = H2CrO4 + SrCl2 =>
SrCrO4 + 2 HCl = H2CrO4 + SrCl2
Ni(OH)2 + NaOH + Br2 = Ni2O3 + NaBr + H2O =>
2 Ni(OH)2 + 2 NaOH + Br2 = Ni2O3 + 2 NaBr + 3 H2O
Zn + Hg(NO3)2 = Zn(NO3)2 + Hg =>
Zn + Hg(NO3)2 = Zn(NO3)2 + Hg
CO + Cr2O3 = Cr + CO2 =>
3 CO + Cr2O3 = 2 Cr + 3 CO2
Cs + AgCl = CsCl + Ag =>
Cs + AgCl = CsCl + Ag
H2Cr2O7 + KOH = K2CrO4 + H2O =>
H2Cr2O7 + 4 KOH = 2 K2CrO4 + 3 H2O
CaCl2 + KNO3 = Ca(NO3)2 + ClK =>
CaCl2 + 2 KNO3 = Ca(NO3)2 + 2 ClK
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
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 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
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Ca(OH)2 + P2O5 = Ca3(OH)3PO4 + H2O =>
6 Ca(OH)2 + P2O5 = 2 Ca3(OH)3PO4 + 3 H2O
KMnO4 + C12H22O11 = K2CO3 + MnO2 + CO2 + H2O =>
16 KMnO4 + C12H22O11 = 8 K2CO3 + 16 MnO2 + 4 CO2 + 11 H2O
H3P + KHO = H2O + K3P =>
H3P + 3 KHO = 3 H2O + K3P
Na2HPO4 + BaCl2 = BaHPO4 + Na + Cl =>
Na2HPO4 + BaCl2 = BaHPO4 + 2 Na + 2 Cl
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
FeO + KClO3 + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
6 FeO + KClO3 + 9 H2SO4 = 3 Fe2(SO4)3 + KCl + 9 H2O
MgBr + AgN = AgBr + MgN =>
MgBr + AgN = AgBr + MgN
[Zn(OH)]2SO4 = Zn(OH)2 + ZnSO4 =>
[Zn(OH)]2SO4 = Zn(OH)2 + ZnSO4
HCOOH + Ca(OH)2 = HCOOCa(OH) + H2O =>
HCOOH + Ca(OH)2 = HCOOCa(OH) + H2O
CHOOH + Na2O = NaCHOO + H2O =>
2 CHOOH + Na2O = 2 NaCHOO + H2O
H{+} + VO + MnO4{-} = V2O3 + Mn{2+} + H2O =>
6 H{+} + 10 VO + 2 MnO4{-} = 5 V2O3 + 2 Mn{2+} + 3 H2O
Na2S2O3 + NaClO + H2O = Na2SO4 + H2SO4 + NaCl =>
Na2S2O3 + 4 NaClO + H2O = Na2SO4 + H2SO4 + 4 NaCl
C2H2 + O2 = C2O3 + H2O =>
C2H2 + 2 O2 = C2O3 + H2O
Mg + ClZn = Zn + MgCl =>
Mg + ClZn = Zn + MgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/25
Équations équilibrées sur04/02/24
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