Equations balanced on the previous day | Equations balanced on the next day |
2 HgO = 2 Hg + O2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CoCl2 + ZnSO4 + NH4SCN + PY = [Co(PY)4]SO4 + NH4Cl + Zn(SCN)2 =>
CoCl2 + ZnSO4 + 2 NH4SCN + 4 PY = [Co(PY)4]SO4 + 2 NH4Cl + Zn(SCN)2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
H2S + H2SO3 = S + H2O =>
2 H2S + H2SO3 = 3 S + 3 H2O
K3FeF6 + HNO3 = KNO3 + H3FeF6 =>
K3FeF6 + 3 HNO3 = 3 KNO3 + H3FeF6
NaOH + MgSO4 = NaSO4 + MgOH =>
NaOH + MgSO4 = NaSO4 + MgOH
NaOH + CuSO4 = Na2SO4 + Cu(OH)2 =>
2 NaOH + CuSO4 = Na2SO4 + Cu(OH)2
KBr + H3Po4 = K3Po4 + HBr =>
3 KBr + H3Po4 = K3Po4 + 3 HBr
CaCo3 + H3PO4 = Ca3(PO4)2 + H2Co3 =>
3 CaCo3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2Co3
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
Ca + H2O = H2 + CaO =>
Ca + H2O = H2 + CaO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
S + O2 = SO2 =>
S + O2 = SO2
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Sn + HNO3 = Sn(NO3) + NH4NO3 + H2O =>
8 Sn + 10 HNO3 = 8 Sn(NO3) + NH4NO3 + 3 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CuCl + HS = CuS + HCl =>
CuCl + HS = CuS + HCl
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
ZnF2 + PBr3 = PF3 + ZnBr2 =>
3 ZnF2 + 2 PBr3 = 2 PF3 + 3 ZnBr2
NF3 = N2 + F2 =>
2 NF3 = N2 + 3 F2
Ba(C2H3O2)2 + (NH4)2SO4 = BaSO4 + NH4C2H3O2 =>
Ba(C2H3O2)2 + (NH4)2SO4 = BaSO4 + 2 NH4C2H3O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + CO2 = Na2CO3H2O =>
2 NaOH + CO2 = Na2CO3H2O
H3BO3 + Na2CO3 = Na2B4O7 + CO2 + H2O =>
4 H3BO3 + Na2CO3 = Na2B4O7 + CO2 + 6 H2O
Ca(C2H3O2)2 + (NH4)2S = CaS + NH4C2H3O2 =>
Ca(C2H3O2)2 + (NH4)2S = CaS + 2 NH4C2H3O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
HCl + Ca(OH) = CaCl + H2O =>
HCl + Ca(OH) = CaCl + H2O
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
C(s) + O2(g) = CO(g) =>
2 C(s) + O2(g) = 2 CO(g)
Na2B4O7 + HCl + H2O = NaCl + H3BO3 =>
Na2B4O7 + 2 HCl + 5 H2O = 2 NaCl + 4 H3BO3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CH3COO + O2 = H2O + CO2 =>
4 CH3COO + 7 O2 = 6 H2O + 8 CO2
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 12/15/13
Equations balanced on 01/14/13
化学反応式の係数調整サイトへのご意見·ご感想