Equations balanced on the previous day | Equations balanced on the next day |
Fe + 2 H{+} = Fe{2+} + H2
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO4 + K2O = K2SO4 + H2O =>
H2SO4 + K2O = K2SO4 + H2O
Fe + H{+} = Fe{2+} + H2 =>
Fe + 2 H{+} = Fe{2+} + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Al(C2H5)3 + NH4NO3 + KOH = KAlO2 + K2CO3 + H2O + N2 =>
Al(C2H5)3 + 21 NH4NO3 + 13 KOH = KAlO2 + 6 K2CO3 + 56 H2O + 21 N2
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
Cu2FeS2 + O2 = CuO + SO2 + Fe2O3 =>
4 Cu2FeS2 + 15 O2 = 8 CuO + 8 SO2 + 2 Fe2O3
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
Hg + HNO3 + HCl = HgCl2 + NO + H2O =>
3 Hg + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 4 H2O
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
SO2 + H3AsO4 + H2O = H3AsO3 + H2SO4 =>
SO2 + H3AsO4 + H2O = H3AsO3 + H2SO4
CH3CH2OH + Cr2O7{-} + H{+} = CH3COCH3 + H2O + Cr{3+} =>
21 CH3CH2OH + 4 Cr2O7{-} + 28 H{+} = 14 CH3COCH3 + 35 H2O + 8 Cr{3+}
CO2 + MgO = MgCO3 =>
CO2 + MgO = MgCO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
NaCL + NH3 + CO2 + H2O = NaHCO3 + NH4CL =>
NaCL + NH3 + CO2 + H2O = NaHCO3 + NH4CL
Cr(NO3)2 + H2O2 + NaOH = Na2Cr2O7 + NaNO3 + H2O =>
2 Cr(NO3)2 + 4 H2O2 + 6 NaOH = Na2Cr2O7 + 4 NaNO3 + 7 H2O
Cr(OH)2 = CrO + H2O =>
Cr(OH)2 = CrO + H2O
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
KOH + Cl = KCl + KClO3 + H2O =>
6 KOH + 6 Cl = 5 KCl + KClO3 + 3 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
FeSO4 + KNO2 + H2SO4 = Fe2(SO4)3 + NO + H2O + K2SO4 =>
2 FeSO4 + 2 KNO2 + 2 H2SO4 = Fe2(SO4)3 + 2 NO + 2 H2O + K2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
IO3{-} + H2SO3 + H{+} = I2 + SO4 + H2O =>
4 IO3{-} + 5 H2SO3 + 4 H{+} = 2 I2 + 5 SO4 + 7 H2O
P4 + Ca = Ca3P2 =>
P4 + 6 Ca = 2 Ca3P2
S + KOH = K2SO3 + K2S + H2O =>
3 S + 6 KOH = K2SO3 + 2 K2S + 3 H2O
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + SO2 + NO2 + H2O =>
CuFeS2 + 18 HNO3 = Cu(NO3)2 + Fe(NO3)3 + 2 SO2 + 13 NO2 + 9 H2O
FeO + K2CO3 = FeCO3 + K2O =>
FeO + K2CO3 = FeCO3 + K2O
KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + O2 =>
4 KMnO4 + 6 H2SO4 = 6 H2O + 2 K2SO4 + 4 MnSO4 + 5 O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
BaCO3 + SiO2 = BaO2 + SiCO3 =>
BaCO3 + SiO2 = BaO2 + SiCO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Zn + H{+} = Zn{2+} + H2 =>
Zn + 2 H{+} = Zn{2+} + H2
KI + H2SO4 + H2O2 = K2SO4 + I2 + H2O =>
2 KI + H2SO4 + H2O2 = K2SO4 + I2 + 2 H2O
CO + Cl2 = COCl2 =>
CO + Cl2 = COCl2
CH3(NH)NH2 + N2O4 = H2O + CO2 + N2 =>
4 CH3(NH)NH2 + 5 N2O4 = 12 H2O + 4 CO2 + 9 N2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CaF + H2So4 = CaSo4 + H2F =>
CaF + H2So4 = CaSo4 + H2F
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + 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 10/16/15
Equations balanced on 11/15/14
化学反応式の係数調整サイトへのご意見·ご感想