Equations balanced on the previous day | Equations balanced on the next day |
2 NO + O2 = 2 NO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
As4(s) + O2(g) = As4O6(s) =>
As4(s) + 3 O2(g) = As4O6(s)
F + KBr = FBr + K =>
F + KBr = FBr + K
Bi2S3 + HNO3 = BiNO3 + NO + S + H2O =>
3 Bi2S3 + 8 HNO3 = 6 BiNO3 + 2 NO + 9 S + 4 H2O
PbCrO4 + HCl = PbCl2 + CrCl3 + Cl2 + H2O =>
2 PbCrO4 + 16 HCl = 2 PbCl2 + 2 CrCl3 + 3 Cl2 + 8 H2O
Mg(OH)2 + H2SO3 = MgSO3 + H2O =>
Mg(OH)2 + H2SO3 = MgSO3 + 2 H2O
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
HNO3 + Na2CO3 = NaNO3 + CO2 + H2O =>
2 HNO3 + Na2CO3 = 2 NaNO3 + CO2 + H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Mg(OH)2 + H3PO4 = Mg3(PO4)2 + HOH =>
3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2 + 6 HOH
C6H5COOH + H2O = H3O + C6H5COO =>
C6H5COOH + H2O = H3O + C6H5COO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SnCl2 + Na3PO4 = Sn3PO4 + NaCl2 =>
3 SnCl2 + Na3PO4 = Sn3PO4 + 3 NaCl2
Cl2(g) + NaBr(s) = NaCl(s) + Br2(g) =>
Cl2(g) + 2 NaBr(s) = 2 NaCl(s) + Br2(g)
NaOH + Fe(NO3)3 = NaNO3 + Fe(OH)3 =>
3 NaOH + Fe(NO3)3 = 3 NaNO3 + Fe(OH)3
Fe(s) + S(l) = Fe2S3(s) =>
2 Fe(s) + 3 S(l) = Fe2S3(s)
Al2 + O3 = AlO2 =>
3 Al2 + 4 O3 = 6 AlO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CaBr2 + Cl2 = CaCl + Br2 =>
2 CaBr2 + Cl2 = 2 CaCl + 2 Br2
Ni(ClO3)2 = Ni + Cl + O =>
Ni(ClO3)2 = Ni + 2 Cl + 6 O
CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq) =>
2 CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq)
AlBr + Cl2 = AlCl + Br =>
2 AlBr + Cl2 = 2 AlCl + 2 Br
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2S(g) + O2(g) = H2O(g) + SO2(g) =>
2 H2S(g) + 3 O2(g) = 2 H2O(g) + 2 SO2(g)
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
KBr + H2SO4 + MnO2 = KHSO4 + MnSO4 + H2O + Br2 =>
2 KBr + 3 H2SO4 + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + Br2
Na2CO3 + CoCl2 = CoCO3 + Na2Cl2 =>
Na2CO3 + CoCl2 = CoCO3 + Na2Cl2
Fe(NO3)3 + Na2CO3 = NaNO3 + Fe2(CO3)3 =>
2 Fe(NO3)3 + 3 Na2CO3 = 6 NaNO3 + Fe2(CO3)3
AlBr2 + F2 = AlF2 + Br2 =>
AlBr2 + F2 = AlF2 + Br2
NH3 + O2 = NO + H2 =>
2 NH3 + O2 = 2 NO + 3 H2
SbCl3 + HCl + NaBrO3 = SbCl5 + NaBr + H2O =>
3 SbCl3 + 6 HCl + NaBrO3 = 3 SbCl5 + NaBr + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al2O3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al2O3(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2O(l)
HCL + NaOH = H2O + NaCL =>
HCL + NaOH = H2O + NaCL
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
PbCrO4 + HCl = PbCl2 + CrCl3 + Cl2 + H2O =>
2 PbCrO4 + 16 HCl = 2 PbCl2 + 2 CrCl3 + 3 Cl2 + 8 H2O
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
C2H4 + O2 = CO2 + H20 =>
5 C2H4 + 10 O2 = 10 CO2 + H20
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
H2S + KOH = HOH + K2S =>
H2S + 2 KOH = 2 HOH + K2S
HCl(aq) + LiOH(aq) = H2O(l) + LiCl(aq) =>
HCl(aq) + LiOH(aq) = H2O(l) + LiCl(aq)
KO2 + H2O = KOH + O2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KClO3 + FeSO4 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
KClO3 + 6 FeSO4 + 3 H2SO4 = KCl + 3 Fe2(SO4)3 + 3 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 10/09/12
Equations balanced on 11/08/11
化学反応式の係数調整サイトへのご意見·ご感想