| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KI + K2Cr2O7 + 14 HCl = 3 I2 + 2 CrCl3 + 7 H2O + 8 KCl
KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
KBr + Pb(C2H3O2)2 = PbBr2 + K(C2H3O2) =>
2 KBr + Pb(C2H3O2)2 = PbBr2 + 2 K(C2H3O2)
FeSO4 + H2 = Fe(OH)2 + SO2 =>
FeSO4 + H2 = Fe(OH)2 + SO2
H2SO3 + K2Cr2O7 + H2O = K2SO4 + H2Cr2O7 + H2 =>
H2SO3 + K2Cr2O7 + H2O = K2SO4 + H2Cr2O7 + H2
MnCl2 + NaOH + H2O2 = MnO(OH)2 + NaCl + H2O =>
MnCl2 + 2 NaOH + H2O2 = MnO(OH)2 + 2 NaCl + H2O
ZnCl2 + Na3PO4 = NaCl + Zn3(PO4)2 =>
3 ZnCl2 + 2 Na3PO4 = 6 NaCl + Zn3(PO4)2
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
K3NO3 + SrCl2 = KCl + Sr + N + O =>
2 K3NO3 + 3 SrCl2 = 6 KCl + 3 Sr + 2 N + 6 O
KOH + CrI3 + Cl2 = K2Cr2O4 + KIO4 + KCl + H2O =>
56 KOH + 2 CrI3 + 24 Cl2 = K2Cr2O4 + 6 KIO4 + 48 KCl + 28 H2O
(NH4)2S + Cr(NO3)3 = Cr2S3 + (NH4)(NO3) =>
3(NH4)2S + 2 Cr(NO3)3 = Cr2S3 + 6(NH4)(NO3)
AlCl3 + NaOH = (Al(OH)3) + NaCl =>
AlCl3 + 3 NaOH = (Al(OH)3) + 3 NaCl
FeCl3 + K4[Fe(CN)6] = Fe[Fe(CN)6] + K4 + Cl3 =>
FeCl3 + K4[Fe(CN)6] = Fe[Fe(CN)6] + K4 + Cl3
PdO + H2O = Pd(OH)2 =>
PdO + H2O = Pd(OH)2
NaHSO4 = H2SO4 + NaO + SO2 =>
2 NaHSO4 = H2SO4 + 2 NaO + SO2
C3H7OH + H2SO4 = H2O + SO2 + C3H6O =>
C3H7OH + H2SO4 = 2 H2O + SO2 + C3H6O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
CuSO4 + Ag = Ag2SO4 + Cu =>
CuSO4 + 2 Ag = Ag2SO4 + Cu
Ca(H2PO4)2 + NH3 = CaHPO4 + (NH4)2HPO4 =>
Ca(H2PO4)2 + 2 NH3 = CaHPO4 + (NH4)2HPO4
Na2SO4 + Pb(NO3)2 = Na(NO3) + SO4Pb =>
Na2SO4 + Pb(NO3)2 = 2 Na(NO3) + SO4Pb
MgSO4 + Cu(NO3)2 = Cu(SO4)2 + MgNO3 =>
2 MgSO4 + Cu(NO3)2 = Cu(SO4)2 + 2 MgNO3
Mg + Sn(C2H3O2)2 = Sn + Mg(C2H3O2)2 =>
Mg + Sn(C2H3O2)2 = Sn + Mg(C2H3O2)2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Na[Cr(OH)4] + KIO3 + NaOH = Na2CrO4 + I2 + H2O + KOH =>
10 Na[Cr(OH)4] + 6 KIO3 + 10 NaOH = 10 Na2CrO4 + 3 I2 + 22 H2O + 6 KOH
Ag3P4 + H = Ag + H3P =>
Ag3P4 + 12 H = 3 Ag + 4 H3P
FeS + O2 + Li3PO4 + H3PO4 = LiFePO4 + SO2 + H2 =>
3 FeS + 3 O2 + Li3PO4 + 2 H3PO4 = 3 LiFePO4 + 3 SO2 + 3 H2
La(NO3)3 + Al(NO3)2 + C6H8O7 = LaAlO3 + CO2 + H2O + N2 =>
6 La(NO3)3 + 6 Al(NO3)2 + 8 C6H8O7 = 6 LaAlO3 + 48 CO2 + 32 H2O + 15 N2
Na(C2H3O2) + Mg(SO4) = Na2SO4 + Mg(C2H3O2)2 =>
2 Na(C2H3O2) + Mg(SO4) = Na2SO4 + Mg(C2H3O2)2
KO3 + KMnSO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
KO3 + 5 KMnSO4 + 3 H2SO4 = 3 K2SO4 + 5 MnSO4 + 3 H2O
SiCl4 + H2O = HCl + O2 + SiO =>
2 SiCl4 + 4 H2O = 8 HCl + O2 + 2 SiO
H5P3O10 = H6P4O13 + H2O =>
4 H5P3O10 = 3 H6P4O13 + H2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
CrO3 + Ba(OH)2 = BaCr2O7 + H2O =>
2 CrO3 + Ba(OH)2 = BaCr2O7 + H2O
HCHO + Ag(NH3)2OH = NH3 + Ag + CO2 + H2O =>
HCHO + 4 Ag(NH3)2OH = 8 NH3 + 4 Ag + CO2 + 3 H2O
Zn(NO3)2 + CsOH = Zn(OH)2 + CsNO3 =>
Zn(NO3)2 + 2 CsOH = Zn(OH)2 + 2 CsNO3
BeKOH = BeOHK =>
BeKOH = BeOHK
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KMnO8 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO8 + 32 HCl = 2 KCl + 2 MnCl2 + 16 H2O + 13 Cl2
NH4NO3 + NaSiO3 + H2O = NH4OH + H2SiO3 + NaNO3 =>
7 NH4NO3 + 8 NaSiO3 + 9 H2O = 6 NH4OH + 8 H2SiO3 + 8 NaNO3
C2H3Cl3 + O2 = CO + HCl =>
C2H3Cl3 + O2 = 2 CO + 3 HCl
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2Cr2O7 + CH3OH + HCl = CrCl3 + CH2O2 + H2O =>
2 H2Cr2O7 + 3 CH3OH + 12 HCl = 4 CrCl3 + 3 CH2O2 + 11 H2O
NBr3 + NaOH = N2 + NaBr + HOBr =>
2 NBr3 + 3 NaOH = N2 + 3 NaBr + 3 HOBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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