| 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 34 35 36 37 38 39 |
2 K2Cr2O7 + 28 HCl = 4 KCl + 2 Cr2Cl + 14 H2O + 11 Cl2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
MnI2 + BiO3{-} + H3O{+} = MnO4{-} + IO3{-} + Bi{3+} + H2O =>
2 MnI2 + 17 BiO3{-} + 62 H3O{+} = 2 MnO4{-} + 4 IO3{-} + 17 Bi{3+} + 93 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
KI + Cl = KCl + I2 =>
2 KI + 2 Cl = 2 KCl + I2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HF + SiO2 = SiF4 + H2O =>
4 HF + SiO2 = SiF4 + 2 H2O
KI + MnO2 + H2SO4 = I2 + KHSO4 + MnSO4 + H2O =>
2 KI + MnO2 + 3 H2SO4 = I2 + 2 KHSO4 + MnSO4 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Li + O = Li2O =>
2 Li + O = Li2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
K + O = K2O =>
2 K + O = K2O
K + O = K2O =>
2 K + O = K2O
HOOCCOOH + CaCl2 = (COO)2Ca + HCl =>
HOOCCOOH + CaCl2 = (COO)2Ca + 2 HCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KH + H2O = KOH + H2 =>
KH + H2O = KOH + H2
HI + KOH = H2O + KI =>
HI + KOH = H2O + KI
Sn + O = Sn2O3 =>
2 Sn + 3 O = Sn2O3
FeS2 + O2 = Fe3O2 + SO2 =>
3 FeS2 + 7 O2 = Fe3O2 + 6 SO2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Mg + O = MgO =>
Mg + O = MgO
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
Hg2O = Hg + O2 =>
2 Hg2O = 4 Hg + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaHCO3 + HCl = CO2 + H2O + NaCl =>
NaHCO3 + HCl = CO2 + H2O + NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Ba(OH)2 + MgSO4 = BaSO4 + Mg(OH)2 =>
Ba(OH)2 + MgSO4 = BaSO4 + Mg(OH)2
SnS2 + Na2S = Na4SnS4 =>
SnS2 + 2 Na2S = Na4SnS4
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnSO4 + PbO2 + HNO3 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 2 PbSO4 + 3 Pb(NO3)2 + 2 H2O
Ca + H2So4 = CaSo4 + H3 =>
3 Ca + 3 H2So4 = 3 CaSo4 + 2 H3
Ca + H2So4 = CaSo4 + H2 =>
Ca + H2So4 = CaSo4 + H2
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
Mg + HCL = MgCL + H2 =>
2 Mg + 2 HCL = 2 MgCL + H2
Fe(NO3)2 + Na2CO3 = Na(NO3) + Fe(CO3) =>
Fe(NO3)2 + Na2CO3 = 2 Na(NO3) + Fe(CO3)
KCI + O2 = KCIO3 =>
2 KCI + 3 O2 = 2 KCIO3
Ba(OH)2 + HBr = BaBr2 + H2O =>
Ba(OH)2 + 2 HBr = BaBr2 + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CuCl2 = CuCl + Cl2 =>
2 CuCl2 = 2 CuCl + Cl2
NH4NO3 + H2SO4 = HNO3 + NH4HSO4 =>
NH4NO3 + H2SO4 = HNO3 + NH4HSO4
Li + H2CO3 = Li2CO3 + H2 =>
2 Li + H2CO3 = Li2CO3 + H2
| 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 34 35 36 37 38 39 |
| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 05/18/11
Equations balanced on 06/17/10
化学反応式の係数調整サイトへのご意見·ご感想
