Equations balanced on the previous day | Equations balanced on the next day |
2 Pb(NO3)2(s) = 2 PbO(s) + 4 NO2(g) + O2(g)
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
AL + Br2 = ALBr3 =>
2 AL + 3 Br2 = 2 ALBr3
AS2S3 + HNO3 + H2O = H2SO4 + H3ASO4 + NO =>
3 AS2S3 + 29 HNO3 + 2 H2O = 12 H2SO4 + 3 H3ASO4 + 29 NO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
K2CrO4 + Pb(NO3)2 = PbCrO4 + KNO3 =>
K2CrO4 + Pb(NO3)2 = PbCrO4 + 2 KNO3
Na2CO3 + CaCl2 = NaCl + CaCO3 =>
Na2CO3 + CaCl2 = 2 NaCl + CaCO3
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na2C6H5O7 =>
36 NaHCO3 + 17 H3C6H5O7 = 30 CO2 + 41 H2O + 18 Na2C6H5O7
Fe(NO3)3 + K2(Cro4) = Fe2(Cro4)3 + K(NO3) =>
2 Fe(NO3)3 + 3 K2(Cro4) = Fe2(Cro4)3 + 6 K(NO3)
NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr2O7{2-} + H{+} + C2O4{2-} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 14 H{+} + 3 C2O4{2-} = 2 Cr{3+} + 6 CO2 + 7 H2O
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
SnCl2 + Na2CO3 + H2O = Sn(OH)2 + NaCl + CO2 =>
SnCl2 + Na2CO3 + H2O = Sn(OH)2 + 2 NaCl + CO2
Mg(NO3)2 + NaCl = MgCl2 + NaNO3 =>
Mg(NO3)2 + 2 NaCl = MgCl2 + 2 NaNO3
H202 = H20 =>
10 H202 = 101 H20
Fe2O3(s) + Al(s) = Fe(l) + Al2O3(s) =>
Fe2O3(s) + 2 Al(s) = 2 Fe(l) + Al2O3(s)
Na2SO4 + Ag(NO3)2 = NaNO3 + Ag2(SO4)2 =>
2 Na2SO4 + 2 Ag(NO3)2 = 4 NaNO3 + Ag2(SO4)2
NAH + H2O = NAOH + H2 =>
NAH + H2O = NAOH + H2
H3(PO4) + KOH = HOH + K3(PO4) =>
H3(PO4) + 3 KOH = 3 HOH + K3(PO4)
Al2(SO4)3 + NaHCO3 = Na2SO4 + Al(OH)3 + CO2 =>
Al2(SO4)3 + 6 NaHCO3 = 3 Na2SO4 + 2 Al(OH)3 + 6 CO2
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + H2O + NO =>
3 FeCl2 + NaNO3 + 4 HCl = 3 FeCl3 + NaCl + 2 H2O + NO
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
C2H2 + Cl2 = C2Cl2 + H2 =>
C2H2 + Cl2 = C2Cl2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H3ASO3 + I2 + H2O = H3ASO4 + HI =>
H3ASO3 + I2 + H2O = H3ASO4 + 2 HI
C2H2 + Cl2 = C2Cl2 + H2 =>
C2H2 + Cl2 = C2Cl2 + H2
C2H2 + Cl2 = C2Cl2 + H2 =>
C2H2 + Cl2 = C2Cl2 + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C2H2 + Cl2 = C2Cl2 + H2 =>
C2H2 + Cl2 = C2Cl2 + H2
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/26/17
Equations balanced on 04/25/16
化学反応式の係数調整サイトへのご意見·ご感想