Equations balanced on the previous day | Equations balanced on the next day |
2 K + H2So4 = K2So4 + H2
K + O2 = K2O =>
4 K + O2 = 2 K2O
Cu + S = CuS =>
Cu + S = CuS
CuO + Al = Al2O3 + Cu =>
3 CuO + 2 Al = Al2O3 + 3 Cu
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + HBr = HZn + Br =>
Zn + HBr = HZn + Br
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe2O3 + SO2 = FeS + O2 =>
2 Fe2O3 + 4 SO2 = 4 FeS + 7 O2
Cr2(SO4)3 + Na2HPO4 = Cr2(HPO4)3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2HPO4 = Cr2(HPO4)3 + 3 Na2SO4
Mg + H3PO4 = MgPO4 + H2 =>
2 Mg + 2 H3PO4 = 2 MgPO4 + 3 H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cu + CI2 = CuCI2 =>
Cu + CI2 = CuCI2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
Cu + P = CuP =>
Cu + P = CuP
FeSO4*7H2O = Fe2O3 + SO3 + SO2 + H2O =>
2 FeSO4*7H2O = Fe2O3 + SO3 + SO2 + 14 H2O
Fe3O4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe3O4 + 10 H2SO4 = 3 Fe2(SO4)3 + SO2 + 10 H2O
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Na2O(s) + H2O(aq) = NaOH =>
Na2O(s) + H2O(aq) = 2 NaOH
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
HF + Ca(MnO4) = CaF2 + MnF2 + H2O + F2 =>
8 HF + Ca(MnO4) = CaF2 + MnF2 + 4 H2O + 2 F2
HF + Ca(MnO4) = CaF2 + MnF2 + H2O + F2 =>
8 HF + Ca(MnO4) = CaF2 + MnF2 + 4 H2O + 2 F2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NiSO4 + Na2HPO4 = NiHPO4 + Na2SO4 =>
NiSO4 + Na2HPO4 = NiHPO4 + Na2SO4
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
B + F = BF3 =>
B + 3 F = BF3
Cu + S = CuS =>
Cu + S = CuS
CaCl2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaCl(aq)
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Li(s) + O2(g) = LiO2(s) =>
Li(s) + O2(g) = LiO2(s)
HF + Ca(MnO4)2 = CaF2 + MnF2 + H2O + F2 =>
16 HF + Ca(MnO4)2 = CaF2 + 2 MnF2 + 8 H2O + 5 F2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
F + B = BF3 =>
3 F + B = BF3
B + Cu2S = B2S3 + Cu =>
2 B + 3 Cu2S = B2S3 + 6 Cu
Li(s) + O2(g) = Li4O2(s) =>
4 Li(s) + O2(g) = Li4O2(s)
V + HNO3 = V2O5 + NO + H2O =>
6 V + 10 HNO3 = 3 V2O5 + 10 NO + 5 H2O
AgNO3 + Na2HPO4 = Ag3PO4 + NaNO3 + HNO3 =>
3 AgNO3 + Na2HPO4 = Ag3PO4 + 2 NaNO3 + HNO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Zn + H3PO4 = ZnPO4 + H2 =>
2 Zn + 2 H3PO4 = 2 ZnPO4 + 3 H2
FeHCl4 + NaH2S3O4 = FeNaH3S3O4Cl4 =>
FeHCl4 + NaH2S3O4 = FeNaH3S3O4Cl4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
SO2 + CaO = CaS + O2 =>
2 SO2 + 2 CaO = 2 CaS + 3 O2
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 11/12/15
Equations balanced on 12/12/14
化学反応式の係数調整サイトへのご意見·ご感想