Equations balanced on the previous day | Equations balanced on the next day |
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
Fe + S = FeS =>
Fe + S = FeS
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Br + Cl2 = BrCl =>
2 Br + Cl2 = 2 BrCl
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
H2 + SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2 + 2 SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Na2CO3 + NaOH = NaCO3 + Na2OH =>
Na2CO3 + NaOH = NaCO3 + Na2OH
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
Cr(OH)3 + OH{-} + H2O2 = CrO4{-2} + H2O =>
2 Cr(OH)3 + 4 OH{-} + 3 H2O2 = 2 CrO4{-2} + 8 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
AlCl3 + Al = Al2Cl3 =>
AlCl3 + Al = Al2Cl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Sc2O3(s) + H2O(l) = Sc(OH)3(s) =>
Sc2O3(s) + 3 H2O(l) = 2 Sc(OH)3(s)
(NH4)(NO2)3 = NO + H2O =>
(NH4)(NO2)3 = 4 NO + 2 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ph3CBr + H2O = Ph3COH + HBr =>
Ph3CBr + H2O = Ph3COH + HBr
FeCl2 + Na2SiO3 = NaCl + FeSiO3 =>
FeCl2 + Na2SiO3 = 2 NaCl + FeSiO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
FeS + O2 = FeO3 + SO2 =>
2 FeS + 5 O2 = 2 FeO3 + 2 SO2
CuCl + Na2CO3 = Cu2CO3 + NaCl =>
2 CuCl + Na2CO3 = Cu2CO3 + 2 NaCl
AlCl3 + Al = Al2Cl3 =>
AlCl3 + Al = Al2Cl3
MgCO3 + HNO3 = H2O + CO2 + Mg(NO3)2 =>
MgCO3 + 2 HNO3 = H2O + CO2 + Mg(NO3)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca(s) + Br2(l) = CaBr2(s) =>
Ca(s) + Br2(l) = CaBr2(s)
C + O2 = CO =>
2 C + O2 = 2 CO
C + O2 = CO =>
2 C + O2 = 2 CO
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Mg(NO3)2(aq) + Na2CrO4(aq) = NaNO3(aq) + MgCrO4(s) =>
Mg(NO3)2(aq) + Na2CrO4(aq) = 2 NaNO3(aq) + MgCrO4(s)
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
ReCl5 + SbCl3 = ReCl4 + SbCl5 =>
2 ReCl5 + SbCl3 = 2 ReCl4 + SbCl5
C + O2 = CO =>
2 C + O2 = 2 CO
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
IBr + NH3 = NI3 + NH4Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br
Pb(NO3)2 + Na2SO4 = PbSO4 + Na2(NO3)2 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + Na2(NO3)2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/04/13
Equations balanced on 11/03/12
化学反応式の係数調整サイトへのご意見·ご感想