Equations balanced on the previous day | Equations balanced on the next day |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Zn + QNO3 + HX = ZnX2 + NH4X + H2O + QX =>
4 Zn + QNO3 + 10 HX = 4 ZnX2 + NH4X + 3 H2O + QX
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
BaO2 + H2SO4 = BaSO4 + O3 + H2O =>
3 BaO2 + 3 H2SO4 = 3 BaSO4 + O3 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
NaNO2 + NH4Cl = NaCl + N2 + H2O =>
NaNO2 + NH4Cl = NaCl + N2 + 2 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CO2 + H2O = C5H12O6 + O2 =>
5 CO2 + 6 H2O = C5H12O6 + 5 O2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
H2So4 + Al(OH)3 = Al2(So4)3 + H2O =>
3 H2So4 + 2 Al(OH)3 = Al2(So4)3 + 6 H2O
Hydrogen + oxygen = water =>
2 H2 + O2 = 2 H2O
HNO3 + Ca(OH)2 = H2O + Ca(NO3)2 =>
2 HNO3 + Ca(OH)2 = 2 H2O + Ca(NO3)2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cu2O + C = Cu + CO =>
Cu2O + C = 2 Cu + CO
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
Zn + SnSO4 = ZnSO4 + Sn =>
Zn + SnSO4 = ZnSO4 + Sn
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
Sn + CuSO4 = Cu + SnSO4 =>
Sn + CuSO4 = Cu + SnSO4
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
C15H30 + O2 = CO2 + H2O =>
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
C3H5(NO3)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 10 H2O + 6 N2 + O2
Cr2O72{-}(aq) + SO3{2-}(aq) + H3O{+}(aq) = Cr{3+}(aq) + SO4{2-}(aq) + H2O(l) =>
2 Cr2O72{-}(aq) + 137 SO3{2-}(aq) + 14 H3O{+}(aq) = 4 Cr{3+}(aq) + 137 SO4{2-}(aq) + 21 H2O(l)
AgNO3(aq) + CaSO4(aq) = Ag2SO4(s) + Ca(NO3)2(aq) =>
2 AgNO3(aq) + CaSO4(aq) = Ag2SO4(s) + Ca(NO3)2(aq)
KI + Na2SO4 = KSO4 + Na2I =>
KI + Na2SO4 = KSO4 + Na2I
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
Li2SO4(aq) + Sr(ClO3)2(aq) = LiClO3(aq) + SrSO4(s) =>
Li2SO4(aq) + Sr(ClO3)2(aq) = 2 LiClO3(aq) + SrSO4(s)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
HClO4 + NaOH = H2O + NaClO4 =>
HClO4 + NaOH = H2O + NaClO4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 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 09/20/15
Equations balanced on 10/20/14
化学反応式の係数調整サイトへのご意見·ご感想