Equations balanced on the previous day | Equations balanced on the next day |
Fe2O3(s) + 3 H2(g) = 2 Fe(s) + 3 H2O(g)
C2H4O2 + NH4OH = C2H3O2NH4 + H2O =>
C2H4O2 + NH4OH = C2H3O2NH4 + H2O
NaN3 = N2 + Na =>
2 NaN3 = 3 N2 + 2 Na
Fe2O3 + H2(g) = Fe(s) + H2O(g) =>
Fe2O3 + 3 H2(g) = 2 Fe(s) + 3 H2O(g)
Fe2O3 + H2(g) = Fe + H2O(g) =>
Fe2O3 + 3 H2(g) = 2 Fe + 3 H2O(g)
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
As2S3 + HNO3 + H2O = NO + H3AsO4 + H2SO4 =>
3 As2S3 + 28 HNO3 + 4 H2O = 28 NO + 6 H3AsO4 + 9 H2SO4
Ca(NO3)2 + Li3PO4 = LiNO3 + Ca3(PO4)2 =>
3 Ca(NO3)2 + 2 Li3PO4 = 6 LiNO3 + Ca3(PO4)2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
C2H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
Cl2 + CsBr = ClBr + Cs =>
Cl2 + 2 CsBr = 2 ClBr + 2 Cs
IO3{-} + Sn + H{+} = I2 + Sn{4+} + H2O =>
4 IO3{-} + 5 Sn + 24 H{+} = 2 I2 + 5 Sn{4+} + 12 H2O
Ba + O2 + C = BaCO3 =>
2 Ba + 3 O2 + 2 C = 2 BaCO3
I2 + K2SO3 + KOH = KI + K2SO4 + H2O =>
I2 + K2SO3 + 2 KOH = 2 KI + K2SO4 + H2O
H2O + O2 + Pb = Pb(OH)2 =>
2 H2O + O2 + 2 Pb = 2 Pb(OH)2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
P + KOH + H2O = PH3 + KH2PO4 =>
8 P + 3 KOH + 9 H2O = 5 PH3 + 3 KH2PO4
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
NH4NO3 = H2O + N2O =>
NH4NO3 = 2 H2O + N2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Li(s) + AuCl(aq) = LiCl(aq) + Au(s) =>
Li(s) + AuCl(aq) = LiCl(aq) + Au(s)
Ca + AgNO3 = CaNO3 + Ag =>
Ca + AgNO3 = CaNO3 + Ag
FeCl3 + H3PO4 = Fe3PO4 + HCl3 =>
3 FeCl3 + H3PO4 = Fe3PO4 + 3 HCl3
BaCl2 + CuSO4 = BaSO4 + CuCl2 =>
BaCl2 + CuSO4 = BaSO4 + CuCl2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Zn + HCl = H2 + ZnCl =>
2 Zn + 2 HCl = H2 + 2 ZnCl
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H3PO4(aq) + Mg(OH)2(s) = Mg3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Mg(OH)2(s) = Mg3(PO4)2(aq) + 6 H2O(l)
CaBr2 + KOH = Ca(OH)2 + KBr =>
CaBr2 + 2 KOH = Ca(OH)2 + 2 KBr
CaCO3 + HCl = CO2 + H2O + CaCl2 =>
CaCO3 + 2 HCl = CO2 + H2O + CaCl2
Na + Al2(SO4)3 = Na(SO4) + Al =>
3 Na + Al2(SO4)3 = 3 Na(SO4) + 2 Al
Zn + H2O = ZnOH + H =>
Zn + H2O = ZnOH + H
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Zn + Cl = ZnCl =>
Zn + Cl = ZnCl
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
Cu + ZnSO4 = CuSO4 + Zn =>
Cu + ZnSO4 = CuSO4 + Zn
Fe2O3 + H2 = Fe3O4 + H2O =>
3 Fe2O3 + H2 = 2 Fe3O4 + H2O
KMnO4 + HCl = Cl2 + KCl + MnCl2 + H2O =>
2 KMnO4 + 16 HCl = 5 Cl2 + 2 KCl + 2 MnCl2 + 8 H2O
NO = N2 + O2 =>
2 NO = N2 + O2
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
Na + CO3 = NaCO3 =>
Na + CO3 = NaCO3
Pb + O2 = PbO4 =>
Pb + 2 O2 = PbO4
Cl2 + PCl3 = PCl5 =>
Cl2 + PCl3 = PCl5
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 01/28/13
Equations balanced on 02/27/12
化学反応式の係数調整サイトへのご意見·ご感想