Equations balanced on the previous day | Equations balanced on the next day |
3 I2 + 10 HNO3 = 10 NO + 6 HIO3 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na3P + H2O = PH3 + NaOH =>
Na3P + 3 H2O = PH3 + 3 NaOH
Al(OH)3 + RbOH = Rb[Al(OH)4] =>
Al(OH)3 + RbOH = Rb[Al(OH)4]
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
(NH4)2SO4 + NaOH = Na2SO4 + H2O + NH3 =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 H2O + 2 NH3
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
As(OH)3 + H2SO4 = As2(SO4)3 + H2O =>
2 As(OH)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
SnO = Sn + O2 =>
2 SnO = 2 Sn + O2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CH4 = C + H2 =>
CH4 = C + 2 H2
CuO + HI = CuI2 + H2O =>
CuO + 2 HI = CuI2 + H2O
NaNO3 + H2O = NaOH + HNO3 =>
NaNO3 + H2O = NaOH + HNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
Fe + O2 = FeO3 =>
2 Fe + 3 O2 = 2 FeO3
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
ZnSO4 + NaBr = Na2SO4 + ZnBr2 =>
ZnSO4 + 2 NaBr = Na2SO4 + ZnBr2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
CS2 + CaO = CO2 + CaS =>
CS2 + 2 CaO = CO2 + 2 CaS
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
V2O5 + H2 = V2O3 + H2O =>
V2O5 + 2 H2 = V2O3 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C + Al2O3 = Al4C3 + CO =>
9 C + 2 Al2O3 = Al4C3 + 6 CO
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Na + S = Na2S =>
2 Na + S = Na2S
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H{+} + Cr2O7{-2} + I{-} = Cr{+3} + IO3 + H20 =>
620 H{+} + 60 Cr2O7{-2} + 140 I{-} = 120 Cr{+3} + 140 IO3 + 31 H20
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
I + HNO3 = NO + HIO3 + H2O =>
3 I + 5 HNO3 = 5 NO + 3 HIO3 + H2O
H{+} + Cr2O7{-2} + I{-} = Cr{+3} + IO3 + H2O =>
62 H{+} + 7 Cr2O7{-2} + 6 I{-} = 14 Cr{+3} + 6 IO3 + 31 H2O
Sn + O2 + H2 = Sn(OH)4 =>
Sn + 2 O2 + 2 H2 = Sn(OH)4
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 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 02/21/20
Equations balanced on 03/22/19
化学反応式の係数調整サイトへのご意見·ご感想