| Equations balanced on the previous day | Equations balanced on the next day |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 |
4 Na + O2 = 2 Na2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO3 + Hg = Hg(NO3)2 + H2O + NO =>
8 HNO3 + 3 Hg = 3 Hg(NO3)2 + 4 H2O + 2 NO
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
Na + Br = NaBr =>
Na + Br = NaBr
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
HC2H3O2 = C + H2O =>
HC2H3O2 = 2 C + 2 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
C2H4(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CaCl2 + NaHCO3 = CO2 + NaCl + Ca(OH)2 =>
CaCl2 + 2 NaHCO3 = 2 CO2 + 2 NaCl + Ca(OH)2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2SO4 + HCl = H2SO4 + NaCl =>
Na2SO4 + 2 HCl = H2SO4 + 2 NaCl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cl + NaBr = NaCl + Br2 =>
2 Cl + 2 NaBr = 2 NaCl + Br2
Co(NO3)2 + NaI = NaNO3 + CoI2 =>
Co(NO3)2 + 2 NaI = 2 NaNO3 + CoI2
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
Co(NO3)2 + Na2SO4 = NaNO3 + CoSO4 =>
Co(NO3)2 + Na2SO4 = 2 NaNO3 + CoSO4
C14H18N2O5 + O2 = CO2 + H2O + N2 =>
C14H18N2O5 + 16 O2 = 14 CO2 + 9 H2O + N2
Co(NO3)2 + Na2CO3 = NaNO3 + CoCO3 =>
Co(NO3)2 + Na2CO3 = 2 NaNO3 + CoCO3
Co(NO3)2 + Na2SiO3 = NaNO3 + CoSiO3 =>
Co(NO3)2 + Na2SiO3 = 2 NaNO3 + CoSiO3
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Co(NO3)2 + NaHCO3 = NaNO3 + Co(HCO3)2 =>
Co(NO3)2 + 2 NaHCO3 = 2 NaNO3 + Co(HCO3)2
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
C4H9OH + O2 = C4H7O2H + H2O =>
C4H9OH + O2 = C4H7O2H + H2O
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
C16H32O2 + O2 = CO2 + H2O =>
C16H32O2 + 23 O2 = 16 CO2 + 16 H2O
Co(NO3)2 + Na2C2O4 = NaNO3 + CoC2O4 =>
Co(NO3)2 + Na2C2O4 = 2 NaNO3 + CoC2O4
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
Co(NO3)2 + Na2SO3 = NaNO3 + CoSO3 =>
Co(NO3)2 + Na2SO3 = 2 NaNO3 + CoSO3
Fe(NO3)3 + Na3PO4 = NaNO3 + FePO4 =>
Fe(NO3)3 + Na3PO4 = 3 NaNO3 + FePO4
Fe(NO3)3 + Na2SO4 = NaNO3 + Fe2(SO4)3 =>
2 Fe(NO3)3 + 3 Na2SO4 = 6 NaNO3 + Fe2(SO4)3
Ca + S = CaS =>
Ca + S = CaS
Fe(NO3)3 + Na2CO3 = NaNO3 + Fe2(CO3)3 =>
2 Fe(NO3)3 + 3 Na2CO3 = 6 NaNO3 + Fe2(CO3)3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe(NO3)3 + Na2SiO3 = NaNO3 + Fe2(SiO3)3 =>
2 Fe(NO3)3 + 3 Na2SiO3 = 6 NaNO3 + Fe2(SiO3)3
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 |
| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/08/09
Equations balanced on 05/08/08
化学反応式の係数調整サイトへのご意見·ご感想
