Equations balanced on the previous day | Equations balanced on the next day |
2 H2 + O2 = 2 H2O
HCl + Fe = H2 + FeCl =>
2 HCl + 2 Fe = H2 + 2 FeCl
Ag2Se + Sr3(PO4)2 = SrSe + Ag3PO4 =>
3 Ag2Se + Sr3(PO4)2 = 3 SrSe + 2 Ag3PO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2C2O4 + KOH = KHC2O4 + H2O =>
H2C2O4 + KOH = KHC2O4 + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HgO = Hg + O =>
HgO = Hg + O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Cr + H2O = Cr2O3 + H2 =>
2 Cr + 3 H2O = Cr2O3 + 3 H2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
NaHCO3 = CO2 + Na2CO3 + H2O =>
2 NaHCO3 = CO2 + Na2CO3 + H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Na + H2O = NaO + H2 =>
Na + H2O = NaO + H2
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
Na + H2O = NaO + H2 =>
Na + H2O = NaO + H2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
AgNO3(aq) + H2S(aq) = Ag2S(aq) + HNO3(aq) =>
2 AgNO3(aq) + H2S(aq) = Ag2S(aq) + 2 HNO3(aq)
MgCl2 + NaOH = NaCl + Mg(OH)2 =>
MgCl2 + 2 NaOH = 2 NaCl + Mg(OH)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca(Cl2)2 + (NH4)3PO4 = NH4Cl2 + Ca3(PO4)2 =>
3 Ca(Cl2)2 + 2(NH4)3PO4 = 6 NH4Cl2 + Ca3(PO4)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Re + H2CO3 = Re2(CO3)7 + H2 =>
2 Re + 7 H2CO3 = Re2(CO3)7 + 7 H2
NaHCO3(s) = CO2 + Na2O + H2O(g) =>
2 NaHCO3(s) = 2 CO2 + Na2O + H2O(g)
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Fe + H2O = H2 + Fe2O3 =>
2 Fe + 3 H2O = 3 H2 + Fe2O3
B + Pb(OH)2 = B(OH)3 + Pb =>
2 B + 3 Pb(OH)2 = 2 B(OH)3 + 3 Pb
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
Mg3N2(s) + H2O(l) = Mg(OH)2(s) + NH3(aq) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(s) + 2 NH3(aq)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaCl2 + NaOH = NaCl + Ca(OH)2 =>
CaCl2 + 2 NaOH = 2 NaCl + Ca(OH)2
C2H2 + O2 = H2O + CO2 =>
2 C2H2 + 5 O2 = 2 H2O + 4 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca2(PO5)3 = Ca + P4 + O2 =>
4 Ca2(PO5)3 = 8 Ca + 3 P4 + 30 O2
CuCl2 + Ag = AgCl + Cu =>
CuCl2 + 2 Ag = 2 AgCl + Cu
Li + O2 = LiO2 =>
Li + O2 = LiO2
Na2CO3 + KI = Na2I + KCO3 =>
Na2CO3 + KI = Na2I + KCO3
BaCl2 + NaOH = NaCl + Ba(OH)2 =>
BaCl2 + 2 NaOH = 2 NaCl + Ba(OH)2
NaHCO3 = CO2 + NaOH =>
NaHCO3 = CO2 + NaOH
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Cu + Ag(NO3) = Cu(NO3)2 + Ag =>
Cu + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 01/11/11
Equations balanced on 02/10/10
化学反応式の係数調整サイトへのご意見·ご感想