Equations balanced on the previous day | Equations balanced on the next day |
Fe + 3 NCS = Fe(NCS)3
K2Cr2O7 + Al = K2O + Cr + Al2O3 =>
K2Cr2O7 + 4 Al = K2O + 2 Cr + 2 Al2O3
NiI = Ni + I2 =>
2 NiI = 2 Ni + I2
CH3CH2COOH + Al = (CH3CH2COO)3Al + H2 =>
6 CH3CH2COOH + 2 Al = 2(CH3CH2COO)3Al + 3 H2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Br2 + CaCl2 = BrCa + Cl2 =>
Br2 + 2 CaCl2 = 2 BrCa + 2 Cl2
NH4(NO3) + KOH = KNO3 + NH4 + H2O =>
9 NH4(NO3) + 10 KOH = 10 KNO3 + 8 NH4 + 7 H2O
CH3NH2 + O2 = CO2 + H2O + N2(g) =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2(g)
Pb3O4 + C2H6 = Pb + H2O + CO2 =>
7 Pb3O4 + 4 C2H6 = 21 Pb + 12 H2O + 8 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + CuNO2 = Cu + ZnNO2 =>
Zn + CuNO2 = Cu + ZnNO2
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
W2O3 + HCl = WCl3 + H2O =>
W2O3 + 6 HCl = 2 WCl3 + 3 H2O
KBr + KBrO3 + H2O = KOH + Br =>
5 KBr + KBrO3 + 3 H2O = 6 KOH + 6 Br
Cr + CuCl = CrCl2 + Cu =>
Cr + 2 CuCl = CrCl2 + 2 Cu
SnS2 + OH{-} = SnS3{-2} + SnO3{-2} + H2O =>
3 SnS2 + 6 OH{-} = 2 SnS3{-2} + SnO3{-2} + 3 H2O
CH3CH(OH)COOH + CaCO3 = Ca[CH3CH(OH)COO]2 + CO2 + H2O =>
2 CH3CH(OH)COOH + CaCO3 = Ca[CH3CH(OH)COO]2 + CO2 + H2O
N2H4(H2SO4) + NaOH = Na2SO4 + H2O + N2H4 =>
N2H4(H2SO4) + 2 NaOH = Na2SO4 + 2 H2O + N2H4
BaSO4 + C = BaS + CO4 =>
BaSO4 + C = BaS + CO4
KMnO4 + Na2S = KMnO2 + Na2SO4 =>
2 KMnO4 + Na2S = 2 KMnO2 + Na2SO4
Cl2(g) + P(s) = PCl =>
Cl2(g) + 2 P(s) = 2 PCl
FK + NaCl = FCl + NaK =>
FK + NaCl = FCl + NaK
I2 + Br = BrI =>
I2 + 2 Br = 2 BrI
Al(s) + Fe2O3(s) = AlO3(s) + Fe2(s) =>
Al(s) + Fe2O3(s) = AlO3(s) + Fe2(s)
HCl + NaO = H2O + Na + Cl =>
2 HCl + NaO = H2O + Na + 2 Cl
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
KCrO4 = K + Cr + O =>
KCrO4 = K + Cr + 4 O
Al(s) + Fe2O3(s) = AlO3(s) + Fe2(s) =>
Al(s) + Fe2O3(s) = AlO3(s) + Fe2(s)
TiO2 + LiOH = LiTiO2 + H2O + O2 =>
4 TiO2 + 4 LiOH = 4 LiTiO2 + 2 H2O + O2
Al(s) + Fe2O3(s) = AlO3(s) + Fe2(s) =>
Al(s) + Fe2O3(s) = AlO3(s) + Fe2(s)
SO + MnO4 = Mn + SO4 =>
4 SO + 3 MnO4 = 3 Mn + 4 SO4
Al(s) + Fe2O3(s) = AlO3(s) + Fe2(s) =>
Al(s) + Fe2O3(s) = AlO3(s) + Fe2(s)
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
C2H5 + H2O = C2H5OH + H2 =>
2 C2H5 + 2 H2O = 2 C2H5OH + H2
Fe(OH)3 + KNO2 = Fe(NO2)3 + KOH =>
Fe(OH)3 + 3 KNO2 = Fe(NO2)3 + 3 KOH
I2 + Br = I2Br =>
I2 + Br = I2Br
K2Cr2O7 + H2SO4 + CrCl2 = K2SO4 + Cr2(SO4)3 + H2O + HCl =>
K2Cr2O7 + 13 H2SO4 + 6 CrCl2 = K2SO4 + 4 Cr2(SO4)3 + 7 H2O + 12 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn2O3 + Mg = Zn + MgO =>
Zn2O3 + 3 Mg = 2 Zn + 3 MgO
I2 + Br = BrI =>
I2 + 2 Br = 2 BrI
I2 + Br = BrI =>
I2 + 2 Br = 2 BrI
Se4 + O2 = Se2O4 =>
Se4 + 4 O2 = 2 Se2O4
Al(s) + Fe2O3(s) = AlO3(s) + Fe2(s) =>
Al(s) + Fe2O3(s) = AlO3(s) + Fe2(s)
AgC2H3O2 + (NH4)2O = Ag2O + NH4C2H3O2 =>
2 AgC2H3O2 + (NH4)2O = Ag2O + 2 NH4C2H3O2
I2 + Br = BrI =>
I2 + 2 Br = 2 BrI
K2SO3 + HOH = KHSO3 + KOH =>
K2SO3 + HOH = KHSO3 + KOH
FeCl3 + NaF = Na3[FeF6] + NaCl =>
FeCl3 + 6 NaF = Na3[FeF6] + 3 NaCl
Al(s) + Fe2O3(s) = AlO3(s) + Fe2(s) =>
Al(s) + Fe2O3(s) = AlO3(s) + Fe2(s)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
I2 + Br = BrI =>
I2 + 2 Br = 2 BrI
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 02/17/24
Equations balanced on 03/18/23
化学反応式の係数調整サイトへのご意見·ご感想