Equations balanced on the previous day | Equations balanced on the next day |
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C6H5Cl + SiCl4 + Na = (C6H5)4Si + NaCl =>
4 C6H5Cl + SiCl4 + 8 Na = (C6H5)4Si + 8 NaCl
Fe + H2So4 = Fe2(So4)3 + H2 =>
2 Fe + 3 H2So4 = Fe2(So4)3 + 3 H2
HCl + CaCO3 = CO2 + H2O + CaCl2 =>
2 HCl + CaCO3 = CO2 + H2O + CaCl2
Ca(s) + H2SO4(aq) = CaSO4(s) + H2(g) =>
Ca(s) + H2SO4(aq) = CaSO4(s) + H2(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C4H10 + O2 = CO2 + HOH =>
2 C4H10 + 13 O2 = 8 CO2 + 10 HOH
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
AgNo3 + Cu = CuNo3 + Ag =>
AgNo3 + Cu = CuNo3 + Ag
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
H2SO4 + Zn = ZnSO4 + H2 =>
H2SO4 + Zn = ZnSO4 + H2
Mg + Cu(NO3)2 = Cu + Mg(NO3)2 =>
Mg + Cu(NO3)2 = Cu + Mg(NO3)2
Fe + Sb2S3 = Sb + FeS =>
3 Fe + Sb2S3 = 2 Sb + 3 FeS
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al + Fe2O3 = AlO4 + Fe2 =>
3 Al + 4 Fe2O3 = 3 AlO4 + 4 Fe2
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Fe + HCl = Fe2Cl + H2 =>
4 Fe + 2 HCl = 2 Fe2Cl + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
H2SnO3 + H2SO4 = Sn(SO4)2 + H2O =>
H2SnO3 + 2 H2SO4 = Sn(SO4)2 + 3 H2O
O2 + Sb2S3 = Sb2O4 + SO2 =>
5 O2 + Sb2S3 = Sb2O4 + 3 SO2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
HgS = Hg + S =>
HgS = Hg + S
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
K[Sb(OH)6] + NaCl = Na[Sb(OH)6] + KCl =>
K[Sb(OH)6] + NaCl = Na[Sb(OH)6] + KCl
H2SO4 + Mg(NO3)2 = MgSO4 + HNO3 =>
H2SO4 + Mg(NO3)2 = MgSO4 + 2 HNO3
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
K2Cr2O7 + KI + HCl = CrCl3 + KIO3 + KCl + H2O =>
K2Cr2O7 + KI + 8 HCl = 2 CrCl3 + KIO3 + 2 KCl + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
N2 + O2 = N2O2 =>
N2 + O2 = N2O2
Fe2O3(s) = Fe(s) + O2(g) =>
2 Fe2O3(s) = 4 Fe(s) + 3 O2(g)
K2Cr2O7 + KI + HCl = CrCl3 + KIO3 + KCl + H2O =>
K2Cr2O7 + KI + 8 HCl = 2 CrCl3 + KIO3 + 2 KCl + 4 H2O
K2Cr2O7 + KI + HCl = CrCl3 + KIO3 + KCl + H2O =>
K2Cr2O7 + KI + 8 HCl = 2 CrCl3 + KIO3 + 2 KCl + 4 H2O
H + O2 = H2O =>
4 H + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HC2H3O2 + Mg = Mg(C2H3O2)2 + H2 =>
2 HC2H3O2 + Mg = Mg(C2H3O2)2 + H2
IBr + NH3 = NI3 + NH4Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/19/16
Equations balanced on 04/18/15
化学反応式の係数調整サイトへのご意見·ご感想