Equations balanced on the previous day | Equations balanced on the next day |
2 Na + 2 H2O = 2 Na{+} + 2 OH{-} + H2
Al + AGNo3 = Al(No3) + AG =>
Al + AGNo3 = Al(No3) + AG
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Zn + NaNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaOH = 4 Na2ZnO2 + NH3 + 2 H2O
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Sr(NO3)2 + Fe(NO3)3*9H2O + C2H6O2 + AgNO3 + MnCl2*4H2O = Sr07Fe05Ag03Mn05O3 + H2O + N2 + CO2 + Cl2 =>
35 Sr(NO3)2 + 25 Fe(NO3)3*9H2O + 93 C2H6O2 + 15 AgNO3 + 25 MnCl2*4H2O = 5 Sr07Fe05Ag03Mn05O3 + 604 H2O + 80 N2 + 186 CO2 + 25 Cl2
HCl + Mg = MgCl + H =>
HCl + Mg = MgCl + H
K3(PO4) + Sr(NO3) = K(NO3) + Sr3(PO4) =>
K3(PO4) + 3 Sr(NO3) = 3 K(NO3) + Sr3(PO4)
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
N2 + O2 = NO =>
N2 + O2 = 2 NO
HCl + Zn = ZnCl + H =>
HCl + Zn = ZnCl + H
S + OH = SO4 + H =>
S + 4 OH = SO4 + 4 H
Al2(So4)3 + H3Po4 = AlPo4 + H2So4 =>
Al2(So4)3 + 2 H3Po4 = 2 AlPo4 + 3 H2So4
PBS + H2O2 = PBSO4 + H2O =>
PBS + 4 H2O2 = PBSO4 + 4 H2O
Sr(NO3)2 + Fe(NO3)3*9H2O + AgNO3 + MnCl2*4H2O + (NH4)2CO3 = Sr07Fe05Ag03Mn05O3 + H2O + N2 + CO2 + Cl2 =>
7 Sr(NO3)2 + 5 Fe(NO3)3*9H2O + 3 AgNO3 + 5 MnCl2*4H2O + 31(NH4)2CO3 = Sr07Fe05Ag03Mn05O3 + 189 H2O + 47 N2 + 31 CO2 + 5 Cl2
H205 + MnO2 = HMn2 + O =>
H205 + 410 MnO2 = 205 HMn2 + 820 O
Zn + NaNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaOH = 4 Na2ZnO2 + NH3 + 2 H2O
HCl + Zn = ZnCl + H =>
HCl + Zn = ZnCl + H
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2CO3 + KNO3 + MnO2 = Na2MnO4 + KNO2 + CO2 =>
Na2CO3 + KNO3 + MnO2 = Na2MnO4 + KNO2 + CO2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
HCl + C20H14O4 = Cl + HC20H14O4 =>
HCl + C20H14O4 = Cl + HC20H14O4
Au2S + HNO3 = Au2(SO4)3 + Au(NO3)3 + NO + H2O =>
3 Au2S + 24 HNO3 = Au2(SO4)3 + 4 Au(NO3)3 + 12 NO + 12 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2Co3 + CaCl2 = NaCl + CaCo3 =>
Na2Co3 + CaCl2 = 2 NaCl + CaCo3
HCl(aq) + NH4OH(aq) = H2O(l) + NH4Cl(aq) =>
HCl(aq) + NH4OH(aq) = H2O(l) + NH4Cl(aq)
NH(g) + O2(g) = NO(g) + H2O(g) =>
4 NH(g) + 3 O2(g) = 4 NO(g) + 2 H2O(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(H2O)6{3+} + CO3{2-} = Fe(OH)3(H2O)3 + CO2 + H2O =>
2 Fe(H2O)6{3+} + 3 CO3{2-} = 2 Fe(OH)3(H2O)3 + 3 CO2 + 3 H2O
Cr2(SO4)3 + H2O + KMnO4 + K2SO4 = K2Cr2O7 + H2SO4 + MnSO4 =>
5 Cr2(SO4)3 + 11 H2O + 6 KMnO4 + 2 K2SO4 = 5 K2Cr2O7 + 11 H2SO4 + 6 MnSO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HCl + Mg = MgCl2 + H =>
2 HCl + Mg = MgCl2 + 2 H
PbCO3(s) = PbO(s) + CO2(g) =>
PbCO3(s) = PbO(s) + CO2(g)
C2H4(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
Li + Al2O3 = Li2O + Al =>
6 Li + Al2O3 = 3 Li2O + 2 Al
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K2Cr2O7 + C2H6O + H2SO4 = Cr2(SO4)3 + C2H4O2 + K2SO4 + H2O =>
2 K2Cr2O7 + 3 C2H6O + 8 H2SO4 = 2 Cr2(SO4)3 + 3 C2H4O2 + 2 K2SO4 + 11 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C7H8O2(l) + O2(g) = CO2(g) + H2O(g) =>
C7H8O2(l) + 8 O2(g) = 7 CO2(g) + 4 H2O(g)
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
MnS + HCl + HNO3 = MnCl2 + NO + S + H2O =>
3 MnS + 6 HCl + 2 HNO3 = 3 MnCl2 + 2 NO + 3 S + 4 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 07/29/18
Equations balanced on 08/28/17
化学反応式の係数調整サイトへのご意見·ご感想