Equations balanced on the previous day | Equations balanced on the next day |
Na2CO3 + 2 HNO3 = CO2 + 2 NaNO3 + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H20 =>
10 Cu2S + 60 HNO3 = 10 Cu(NO3)2 + 10 CuSO4 + 40 NO2 + 3 H20
NaCl + Pb(NO3)2 = NaNO3 + PbCl2 =>
2 NaCl + Pb(NO3)2 = 2 NaNO3 + PbCl2
Na(OH)2 + ZnNO3 = NaNO3 + Zn(OH)2 =>
Na(OH)2 + ZnNO3 = NaNO3 + Zn(OH)2
Li2O2 + H2O = LiOH + O2 =>
2 Li2O2 + 2 H2O = 4 LiOH + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Si + HF = SiF4 + H2 =>
Si + 4 HF = SiF4 + 2 H2
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4NO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu{2+} + OH{-} = Cu(OH)2 =>
Cu{2+} + 2 OH{-} = Cu(OH)2
Cu2O + HBr = CuBr + H2O =>
Cu2O + 2 HBr = 2 CuBr + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KMnO4 + K2SO3 + KOH = K2MnO4 + K2SO4 + H2O =>
2 KMnO4 + K2SO3 + 2 KOH = 2 K2MnO4 + K2SO4 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
Mg(s) + HCl = H2(g) + MgCl2 =>
Mg(s) + 2 HCl = H2(g) + MgCl2
SO3 = S + O2 =>
2 SO3 = 2 S + 3 O2
NaOH + Zn(NO3)2 = NaNO3 + Zn(OH)2 =>
2 NaOH + Zn(NO3)2 = 2 NaNO3 + Zn(OH)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
SrCl2 + Na3PO4 = Sr3(PO4)2 + NaCl =>
3 SrCl2 + 2 Na3PO4 = Sr3(PO4)2 + 6 NaCl
Na2SO4 + Zn(NO3)2 = NaNO3 + ZnSO4 =>
Na2SO4 + Zn(NO3)2 = 2 NaNO3 + ZnSO4
CH4 + NH3 + O2 = HCN + H2O =>
2 CH4 + 2 NH3 + 3 O2 = 2 HCN + 6 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
HNO3 + KI = NO + I2 + H2O + KNO3 =>
8 HNO3 + 6 KI = 2 NO + 3 I2 + 4 H2O + 6 KNO3
NH4OOCCH3(s) + H2O(l) = NH4OH(s) + HOOCCH3(aq) =>
NH4OOCCH3(s) + H2O(l) = NH4OH(s) + HOOCCH3(aq)
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O + K2SO4 =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + 8 H2O + K2SO4
(NH4)2SO4 + Ba(C2H3O2)2 = BaSO4 + NH4C2H3O2 =>
(NH4)2SO4 + Ba(C2H3O2)2 = BaSO4 + 2 NH4C2H3O2
Zn(C2H3O2)2(aq) + Na3PO4 = NaC2H3O2 + Zn3(PO4)2(s) =>
3 Zn(C2H3O2)2(aq) + 2 Na3PO4 = 6 NaC2H3O2 + Zn3(PO4)2(s)
K2CrO7 + HCl = CrCl3 + KCl + Cl2 + H2O =>
2 K2CrO7 + 28 HCl = 2 CrCl3 + 4 KCl + 9 Cl2 + 14 H2O
NO + KMNO4 + H2SO4 = MNSO4 + MN(NO3)2 + KNO3 + H2O =>
5 NO + 3 KMNO4 + 2 H2SO4 = 2 MNSO4 + MN(NO3)2 + 3 KNO3 + 2 H2O
H2SO4 + KMnO4 + KCl = MnSO4 + K2SO4 + Cl2 + H2O =>
8 H2SO4 + 2 KMnO4 + 10 KCl = 2 MnSO4 + 6 K2SO4 + 5 Cl2 + 8 H2O
C2H6 + O2 = CO2 + H0 =>
C2H6 + 2 O2 = 2 CO2 + 6 H0
Ca(NO3)2 + (NH4)2C2O4 = (NH4)2(NO3)2 + CaC2O4 =>
Ca(NO3)2 + (NH4)2C2O4 = (NH4)2(NO3)2 + CaC2O4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe2S2 + HCl = FeCl2 + H2S =>
Fe2S2 + 4 HCl = 2 FeCl2 + 2 H2S
KOH + Co(NO3) = K(NO3) + CoOH =>
KOH + Co(NO3) = K(NO3) + CoOH
Fe2O3 + NaOH = H2O + NaFeO2 =>
Fe2O3 + 2 NaOH = H2O + 2 NaFeO2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
NaFeO2 + H2O = Fe(OH)3 + Na2O =>
2 NaFeO2 + 3 H2O = 2 Fe(OH)3 + Na2O
CuO + H{+} = Cu{2+} + H2O =>
CuO + 2 H{+} = Cu{2+} + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CuS + HNO3 = Cu(NO3)2 + NO + S + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 3 S + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 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 09/13/11
Equations balanced on 10/13/10
化学反応式の係数調整サイトへのご意見·ご感想