Equations balanced on the previous day | Equations balanced on the next day |
6 FeSO4 + 3 H2SO4 + 2 HNO3 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
K + S = K2S =>
2 K + S = K2S
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Sn + HNO3 + HCl = SnCl4 + NO + H2O =>
3 Sn + 4 HNO3 + 12 HCl = 3 SnCl4 + 4 NO + 8 H2O
SCl2 + NaF = SF4 + S2Cl2 + NaCl =>
3 SCl2 + 4 NaF = SF4 + S2Cl2 + 4 NaCl
Na2HPO4 + NH4OH = NaOH + (NH4)2HPO4 =>
Na2HPO4 + 2 NH4OH = 2 NaOH + (NH4)2HPO4
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
C + H2O = CO + H =>
C + H2O = CO + 2 H
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C14H10O2 + NaBH4 + H2O = C14H14O2 + NaB(OH)4 =>
2 C14H10O2 + NaBH4 + 4 H2O = 2 C14H14O2 + NaB(OH)4
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
I2 + HNO3 = HIO3 + NO2 + H2 =>
I2 + 6 HNO3 = 2 HIO3 + 6 NO2 + 2 H2
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + H2O + K2SO4 =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + 3 H2O + K2SO4
PbS + H2O2 = PbSO4 + H2 =>
PbS + 2 H2O2 = PbSO4 + 2 H2
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
CO2 + K2O = K2CO3 =>
CO2 + K2O = K2CO3
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
H2O + SO3 = H2 + SO4 =>
H2O + SO3 = H2 + SO4
N2H4 + O2 = H2O + N2 =>
N2H4 + O2 = 2 H2O + N2
K2CO3 + H2O + CO2 = KHCO3 =>
K2CO3 + H2O + CO2 = 2 KHCO3
K2CO3 + H2O + CO2 = KHCO3 =>
K2CO3 + H2O + CO2 = 2 KHCO3
CuCl + Al = AlCl + Cu =>
CuCl + Al = AlCl + Cu
CHCl3 + As4 = AsCl3 + HCl + C =>
6 CHCl3 + As4 = 4 AsCl3 + 6 HCl + 6 C
HSO4 = SO4 + H =>
HSO4 = SO4 + H
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KF*H2O + MnCl2*4H2O = KMnF3 + KCl + H2O =>
3 KF*H2O + MnCl2*4H2O = KMnF3 + 2 KCl + 7 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CL2 + O2 = CL2O7 =>
2 CL2 + 7 O2 = 2 CL2O7
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
As2S5 + HNO3 + H2O = H3AsO4 + NO + S =>
3 As2S5 + 10 HNO3 + 4 H2O = 6 H3AsO4 + 10 NO + 15 S
NaOH + HPh = NaPh + HOH =>
NaOH + HPh = NaPh + HOH
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
MnSO4 + CaO + H2O = Mn(OH)2 + CaSO4H2O =>
MnSO4 + CaO + 2 H2O = Mn(OH)2 + CaSO4H2O
KF*2H2O + MnCl2*4H2O = KMnF3 + KCl + H2O =>
3 KF*2H2O + MnCl2*4H2O = KMnF3 + 2 KCl + 10 H2O
Zn(s) + AgNO3(aq) = Zn(NO3)2(aq) + Ag(s) =>
Zn(s) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 Ag(s)
C + H2 + O2 = CH3OH =>
2 C + 4 H2 + O2 = 2 CH3OH
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/12/12
Equations balanced on 11/11/11
化学反応式の係数調整サイトへのご意見·ご感想