Equations balanced on the previous day | Equations balanced on the next day |
2 FeS + 7 O = Fe2O3 + 2 SO2
Cr2O7{2–} + SO3{2–} + H{+} = Cr{3+} + SO4{2–} + H2O =>
Cr2O7{2–} + 5 SO3{2–} + 4 H{+} = 2 Cr{3+} + 5 SO4{2–} + 2 H2O
NH4Cl + Ca(OH)2 = NH3 + CaCl2 + H2O =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + CaCl2 + 2 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Al(s) + ZnCl2(aq) = Zn(s) + AlCl3(aq) =>
2 Al(s) + 3 ZnCl2(aq) = 3 Zn(s) + 2 AlCl3(aq)
Zn(NO3)2 + K4[Fe(CN)6] = Zn4[Fe(CN)6]2 + KNO3 =>
4 Zn(NO3)2 + 2 K4[Fe(CN)6] = Zn4[Fe(CN)6]2 + 8 KNO3
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
FeS2 + O = Fe2O3 + SO2 =>
2 FeS2 + 11 O = Fe2O3 + 4 SO2
BaSO4 + Na2CO3 = BaCO3 + Na2SO4 =>
BaSO4 + Na2CO3 = BaCO3 + Na2SO4
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
Fe + C12 = FeC13 =>
12 Fe + 13 C12 = 12 FeC13
H2SO3 + Sr(OH)2 = H2O + SrSO3 =>
H2SO3 + Sr(OH)2 = 2 H2O + SrSO3
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
C6H12O3 + O2 = CO2 + H2O =>
2 C6H12O3 + 15 O2 = 12 CO2 + 12 H2O
PbI2 + HNO3 = Pb(NO3)2 + HI =>
PbI2 + 2 HNO3 = Pb(NO3)2 + 2 HI
Na2S + Pb(NO3)2 = NaNO3 + PbS =>
Na2S + Pb(NO3)2 = 2 NaNO3 + PbS
F2 + O2 = F3O2 =>
3 F2 + 2 O2 = 2 F3O2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Sb2S5 + HCl = SbCl3 + S + H2S =>
Sb2S5 + 6 HCl = 2 SbCl3 + 2 S + 3 H2S
C6H14 + O2 = C6O2 + H14 =>
C6H14 + O2 = C6O2 + H14
CuC12 + A1 = Cu + A1C13 =>
13 CuC12 + 12 A1 = 13 Cu + 12 A1C13
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
BF3 + H2O = HF + H3BO3 =>
BF3 + 3 H2O = 3 HF + H3BO3
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Sb2Cl3 + Na2O2 + SiO2 = SbCl3 + Na2SiO3 + Na3SbO4 =>
2 Sb2Cl3 + 5 Na2O2 + 2 SiO2 = 2 SbCl3 + 2 Na2SiO3 + 2 Na3SbO4
CaCl2 + NaHCO3 = H2O + CO2 + CaCO3 + NaCl =>
CaCl2 + 2 NaHCO3 = H2O + CO2 + CaCO3 + 2 NaCl
CuCNS + KIO3 + HCl = HCN + CuSO4 + ICl + H2O + KCl =>
4 CuCNS + 7 KIO3 + 14 HCl = 4 HCN + 4 CuSO4 + 7 ICl + 5 H2O + 7 KCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AgNO3 + Sn = Sn(NO3)2 + Ag =>
2 AgNO3 + Sn = Sn(NO3)2 + 2 Ag
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
AgNO3 + K4[Fe(CN)6] = Ag4[Fe(CN)6] + KNO3 =>
4 AgNO3 + K4[Fe(CN)6] = Ag4[Fe(CN)6] + 4 KNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KF + Cl2 = KCl + F2 =>
2 KF + Cl2 = 2 KCl + F2
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Hg2O = Hg2 + O2 =>
2 Hg2O = 2 Hg2 + O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
AlCl3(g) + O2(g) = Al2O3(s) + ClO(g) =>
4 AlCl3(g) + 9 O2(g) = 2 Al2O3(s) + 12 ClO(g)
FeBr3 + Ba(OH)2 = Fe(OH)3 + BaBr2 =>
2 FeBr3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaBr2
KCl + Hg = HgCl2 + K =>
2 KCl + Hg = HgCl2 + 2 K
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
NH3 + HCL = NH4CL =>
NH3 + HCL = NH4CL
I2 + NaOH = NaIO + NaI + H2O =>
I2 + 2 NaOH = NaIO + NaI + 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 11/02/12
Equations balanced on 12/02/11
化学反応式の係数調整サイトへのご意見·ご感想