Equations balanced on the previous day | Equations balanced on the next day |
2 Cu + 2 HCl = 2 CuCl + H2
SiO2 + HF = H2O + SiF4 =>
SiO2 + 4 HF = 2 H2O + SiF4
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
()CO2 + ()H2O = ()C6H12O6 + ()O2 =>
6()CO2 + 6()H2O = ()C6H12O6 + 6()O2
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaNO3(aq)
Cl2(g) + NaBr(aq) = Br2(aq) + NaCl(aq) =>
Cl2(g) + 2 NaBr(aq) = Br2(aq) + 2 NaCl(aq)
FeI2 + HNO3 + Na2FeO4 = Fe(NO3)3 + HIO3 + H2O + NaNO3 =>
3 FeI2 + 74 HNO3 + 13 Na2FeO4 = 16 Fe(NO3)3 + 6 HIO3 + 34 H2O + 26 NaNO3
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Cu2O + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2O + 3 H2SO4 = 2 CuSO4 + SO2 + 3 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Ni(OH)2 + NaOH = Na2[Ni(OH)4] =>
Ni(OH)2 + 2 NaOH = Na2[Ni(OH)4]
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Cu(NO3)2 + Zn = Cu + Zn(NO3)2 =>
Cu(NO3)2 + Zn = Cu + Zn(NO3)2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Fe(ClO2)3 + Mg(OH)2 = Mg(ClO2)2 + Fe(OH)3 =>
2 Fe(ClO2)3 + 3 Mg(OH)2 = 3 Mg(ClO2)2 + 2 Fe(OH)3
PaI5 = Pa + I2 =>
2 PaI5 = 2 Pa + 5 I2
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Br2 + NaF = Na + BrF =>
Br2 + 2 NaF = 2 Na + 2 BrF
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CaCo3 + HCl = CaCl2 + H20 + Co2 =>
10 CaCo3 + 20 HCl = 10 CaCl2 + H20 + 15 Co2
HCl + KMnO4 = MnCl2 + Cl2 + KCl2 + H2O =>
8 HCl + KMnO4 = MnCl2 + 2 Cl2 + KCl2 + 4 H2O
Li3(PO4) + BaCl2 = LiCl + Ba3(PO4)2 =>
2 Li3(PO4) + 3 BaCl2 = 6 LiCl + Ba3(PO4)2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
H2O + CrO4{2-} + SO3{2-} = (Cr(OH))4{2-} + SO4{2-} + OH{-} =>
5 H2O + 4 CrO4{2-} + 11 SO3{2-} = (Cr(OH))4{2-} + 11 SO4{2-} + 6 OH{-}
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
MnS + HCl + HNO3 = MnCl2 + NO + S + H2O =>
3 MnS + 6 HCl + 2 HNO3 = 3 MnCl2 + 2 NO + 3 S + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/08/17
Equations balanced on 11/07/16
化学反応式の係数調整サイトへのご意見·ご感想