| Equations balanced on the previous day |
CH3CO2H + KOH = CH3COOK + H2O
BrO = Br2 + BrO3 =>
3 BrO = Br2 + BrO3
NaCl(aq) + NH4HCO3(aq) = NaHCO3(aq) + NH4Cl(aq) =>
NaCl(aq) + NH4HCO3(aq) = NaHCO3(aq) + NH4Cl(aq)
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Ba(HCO3)2 + KOH = Ba(OH)2 + KHCO3 =>
Ba(HCO3)2 + 2 KOH = Ba(OH)2 + 2 KHCO3
FeSO4 + Na3PO4 = Fe3(PO4)2 + Na2SO4 =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2SO4
Mg(OH)2 + (NH4)2CO3 = NH4OH + MgCO3 =>
Mg(OH)2 + (NH4)2CO3 = 2 NH4OH + MgCO3
Cu + Ag2S = CuS + Ag =>
Cu + Ag2S = CuS + 2 Ag
Cl2 + OH{-} = ClO3{-3} + Cl{-} + H2O =>
2 Cl2 + 6 OH{-} = ClO3{-3} + 3 Cl{-} + 3 H2O
Br2(g) + K(s) = Br2(g)K(s) =>
Br2(g) + K(s) = Br2(g)K(s)
OCl{-)+Cl{-}+H{+} = Cl2+H2O =>
OCl{-)+Cl{-}+2H{+} = Cl2+H2O
Al2O3 + LiOH + H2O = LiAl(OH)4 =>
Al2O3 + 2 LiOH + 3 H2O = 2 LiAl(OH)4
AlCl3 + NaHSO3 = Al(OH)3 + SO2 + NaCl =>
AlCl3 + 3 NaHSO3 = Al(OH)3 + 3 SO2 + 3 NaCl
Mg + CO2 = CO + MgO =>
Mg + CO2 = CO + MgO
HCl(aq) + NH3(aq) = NH4Cl(aq) =>
HCl(aq) + NH3(aq) = NH4Cl(aq)
Au + O2 = AuO =>
2 Au + O2 = 2 AuO
C + Cl2 = C2Cl4 =>
2 C + 2 Cl2 = C2Cl4
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(OH)2 + K2CrO4 + H2O = Fe(OH)3 + KOH + KCr(OH)4 =>
3 Fe(OH)2 + K2CrO4 + 4 H2O = 3 Fe(OH)3 + KOH + KCr(OH)4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
HSO4(e) = SO4(e) + H(e) =>
HSO4(e) = SO4(e) + H(e)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cd + H2O = CdO2 + H2 =>
Cd + 2 H2O = CdO2 + 2 H2
K4Fe(CN)6(aq) + H2SO4(aq) + H2O(l) = K2SO4(aq) + FeSO4(aq) + (NH4)2SO4(aq) + CO(g) =>
K4Fe(CN)6(aq) + 6 H2SO4(aq) + 6 H2O(l) = 2 K2SO4(aq) + FeSO4(aq) + 3(NH4)2SO4(aq) + 6 CO(g)
Fe(s) + O2(g) = Fe2O2(l) =>
2 Fe(s) + O2(g) = Fe2O2(l)
Ca(OH)2 + H2O = CaH2O + OH =>
Ca(OH)2 + H2O = CaH2O + 2 OH
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Be(OH)2 + NaOH = Na2[Be(OH)4] =>
Be(OH)2 + 2 NaOH = Na2[Be(OH)4]
Cu + H2C2O4 = CuC2O4 + H2 =>
Cu + H2C2O4 = CuC2O4 + H2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4Cl + H3PO4 = (NH4)2HPO4 + HCl =>
2 NH4Cl + H3PO4 = (NH4)2HPO4 + 2 HCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Sb(OH)3 + NaOH = Na3[Sb(OH)6] =>
Sb(OH)3 + 3 NaOH = Na3[Sb(OH)6]
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NH4VO3 + H2SO4 + KI = V2O3 + (NH4)2SO4 + H2O + K2SO4 + I2 =>
2 NH4VO3 + 3 H2SO4 + 4 KI = V2O3 + (NH4)2SO4 + 3 H2O + 2 K2SO4 + 2 I2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NO2{-} + Al + OH{-} + H2O = NH3 + AlO2{-} =>
NO2{-} + 2 Al + OH{-} + H2O = NH3 + 2 AlO2{-}
HNO3 + SO3 = H2SO3 + NO3 =>
2 HNO3 + SO3 = H2SO3 + 2 NO3
Al2(CO3)3 + Ba(IO2)2 = BaCO3 + Al(IO2)3 =>
Al2(CO3)3 + 3 Ba(IO2)2 = 3 BaCO3 + 2 Al(IO2)3
H2O2 + NaI + H2SO4 = OH{-} + I2 + Na2SO4 + H{+} =>
H2O2 + 2 NaI + H2SO4 = 2 OH{-} + I2 + Na2SO4 + 2 H{+}
Balance the equation of any chemical reaction
| Equations balanced on the previous day |
Equations balanced on 02/11/25
Equations balanced on 03/13/24
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