| 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 40 41 42 43 44 45 46 47 48 49 50 |
FeS + 2 HCl = FeCl2 + H2S
Cu + NH3 = Cu(NH3)4 =>
Cu + 4 NH3 = Cu(NH3)4
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ai + O2 = Ai2O3 =>
4 Ai + 3 O2 = 2 Ai2O3
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
NH4(NO3)*5Ca(NO3)2*10H2O + KCl = KNO3 + NH4Cl + CaCl2 + H2O =>
NH4(NO3)*5Ca(NO3)2*10H2O + 11 KCl = 11 KNO3 + NH4Cl + 5 CaCl2 + 10 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
C + H2 = C4H10 =>
4 C + 5 H2 = C4H10
CO + H2 = H2O + CH4 =>
CO + 3 H2 = H2O + CH4
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
BaF2 + Na2SO4 = BaSO4 + NaF =>
BaF2 + Na2SO4 = BaSO4 + 2 NaF
Cl2 + e = Cl{-} =>
Cl2 + 2e = 2 Cl{-}
MgSO4 + NaHCO3 = Mg(OH)2 + Na2SO4 + CO2 =>
MgSO4 + 2 NaHCO3 = Mg(OH)2 + Na2SO4 + 2 CO2
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
H2 + N2 = NH4 =>
4 H2 + N2 = 2 NH4
N2 + O2 = NO =>
N2 + O2 = 2 NO
N2 + O2 = NO3 =>
N2 + 3 O2 = 2 NO3
CN + H2O = HCN + OH =>
CN + H2O = HCN + OH
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
H2O + NO3 = NH3 + OH =>
6 H2O + NO3 = NH3 + 9 OH
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ba(OH)2 + Na2CO3 = BaCO3 + NaOH =>
Ba(OH)2 + Na2CO3 = BaCO3 + 2 NaOH
NO3 + H2O = NO2 + OH =>
NO3 + H2O = NO2 + 2 OH
H3PO4 = P2O5 + H2O =>
2 H3PO4 = P2O5 + 3 H2O
H3PO4 = P2O5 + H2O =>
2 H3PO4 = P2O5 + 3 H2O
Al2O3 + Cl2 = AlCl3 + O2 =>
2 Al2O3 + 6 Cl2 = 4 AlCl3 + 3 O2
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
CH3CH2OH + O2 = CH3CHO + H2O =>
2 CH3CH2OH + O2 = 2 CH3CHO + 2 H2O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Al2O3 + Mg = Al + MgO =>
Al2O3 + 3 Mg = 2 Al + 3 MgO
AlCl3 + Mg = Al + MgCl =>
AlCl3 + 3 Mg = Al + 3 MgCl
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Mg + AlCl3 = MgCl2 + Al =>
3 Mg + 2 AlCl3 = 3 MgCl2 + 2 Al
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Ca3(PO4)2 + H2SO4 + H2O = Ca(H2PO4)2 + CaSO4*H2O =>
Ca3(PO4)2 + 2 H2SO4 + 2 H2O = Ca(H2PO4)2 + 2 CaSO4*H2O
Cu(NO3)2 + Na2S = CuS + Na(NO3) =>
Cu(NO3)2 + Na2S = CuS + 2 Na(NO3)
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
FeSO4 + HCl = FeCl2 + H2SO4 =>
FeSO4 + 2 HCl = FeCl2 + H2SO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
| 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 40 41 42 43 44 45 46 47 48 49 50 |
| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 12/01/19
Equations balanced on 12/31/18
化学反応式の係数調整サイトへのご意見·ご感想
