Equations balanced on the previous day | Equations balanced on the next day |
2 CHCH + 3 Br2 = 2 CHBr2CHBr
HOCl + HI = I2 + H2O + HCl =>
HOCl + 2 HI = I2 + H2O + HCl
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
MnBr + PbO2 + HNO3 = HMnO4 + PbBr3O2 + Pb(NO3)2 + H2O =>
6 MnBr + 23 PbO2 + 42 HNO3 = 6 HMnO4 + 2 PbBr3O2 + 21 Pb(NO3)2 + 18 H2O
NaCl + CuSO4 = CuCl + NaSO4 =>
NaCl + CuSO4 = CuCl + NaSO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2SO3 + H2O + Cl2 = Na2SO4 + HCl =>
Na2SO3 + H2O + Cl2 = Na2SO4 + 2 HCl
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
EN + Cu = Cu(EN)2 =>
2 EN + Cu = Cu(EN)2
H + O = H2O =>
2 H + O = H2O
NaOH + AgNO3 = AgOH + NaNO3 =>
NaOH + AgNO3 = AgOH + NaNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
I2 + HOCl + H2O = HIO3 + HCl =>
I2 + 5 HOCl + H2O = 2 HIO3 + 5 HCl
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
NaIO3 + NaI + H2SO4 = I2 + H2O + Na2SO4 =>
NaIO3 + 5 NaI + 3 H2SO4 = 3 I2 + 3 H2O + 3 Na2SO4
CaCl2 + (NH4)2C2O4 = (NH4)Cl + CaC2 + O4 =>
CaCl2 + (NH4)2C2O4 = 2(NH4)Cl + CaC2 + O4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3CH2OH + Cr2O7 = CH3COOH + Cr + H2O =>
7 CH3CH2OH + 2 Cr2O7 = 7 CH3COOH + 4 Cr + 7 H2O
Fe{3+} + SCN{-} = Fe(SCN){2+} =>
Fe{3+} + SCN{-} = Fe(SCN){2+}
HCl + NH4Cl + K2Cr2O7 = KCl + CrCl + N2 + H2O =>
2 HCl + 10 NH4Cl + 3 K2Cr2O7 = 6 KCl + 6 CrCl + 5 N2 + 21 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
CaCO3 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2O + CO2
Ni{2+} + NH3 = Ni(NH3)6{2+} =>
Ni{2+} + 6 NH3 = Ni(NH3)6{2+}
Co{2+} + Cl{-} = CoCl4{2-} =>
Co{2+} + 4 Cl{-} = CoCl4{2-}
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Ag(NH3)2 + KBr = AgBr + K + NH3 =>
Ag(NH3)2 + KBr = AgBr + K + 2 NH3
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
K2Cr2O7 + HCl = KCl + CrCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl + 7 H2O + 5 Cl2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ca + C = CaC2 =>
Ca + 2 C = CaC2
AgNO3 + Pb(NO3)2 = Ag(NO3)2 + PbNO3 =>
AgNO3 + Pb(NO3)2 = Ag(NO3)2 + PbNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaCl = Na{+} + Cl{-} =>
NaCl = Na{+} + Cl{-}
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = Pb(C2H5)4 + 4 NaCl
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ag2CO3 + Pb(NO3)2 = AgNO3 + PbCO3 =>
Ag2CO3 + Pb(NO3)2 = 2 AgNO3 + PbCO3
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 08/28/12
Equations balanced on 09/27/11
化学反応式の係数調整サイトへのご意見·ご感想