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302 La2O3 + 60 Nd2O3 + 76 SrCO3 + 400 CuO + 19 O2 = 4 La151Nd30Sr19Cu100O400 + 76 CO2
HCOOH + C6H13OH = HCOOC6H13 + H2O =>
HCOOH + C6H13OH = HCOOC6H13 + H2O
Bi(NO3)3 + KJ = BiJ3 + KNO3 =>
Bi(NO3)3 + 3 KJ = BiJ3 + 3 KNO3
NaI + NH4(NO3) = NH4I + NaNO3 =>
NaI + NH4(NO3) = NH4I + NaNO3
KClO4(s) = KCl(s) + O2(g) =>
KClO4(s) = KCl(s) + 2 O2(g)
KBr + MnO2 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
2 KBr + MnO2 + 2 H2SO4 = Br2 + MnSO4 + K2SO4 + 2 H2O
K(s) + CaCl2(aq) = KCl + Ca =>
2 K(s) + CaCl2(aq) = 2 KCl + Ca
C4H9Br + Br2 = C4H8Br + HBr =>
2 C4H9Br + Br2 = 2 C4H8Br + 2 HBr
Mg(No3)2 + NaOH = Mg(OH)2 + Na(No3) =>
Mg(No3)2 + 2 NaOH = Mg(OH)2 + 2 Na(No3)
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
BaH2 + N2 = Ba3N2 + H2 =>
3 BaH2 + N2 = Ba3N2 + 3 H2
Al{3} + F{-} = AlF3 =>
Al{3} + 3 F{-} = AlF3
Na2SO3 + KIO2 + H2SO4 = I2 + NaSO4 + K2SO4 + H2O =>
3 Na2SO3 + 4 KIO2 + 5 H2SO4 = 2 I2 + 6 NaSO4 + 2 K2SO4 + 5 H2O
HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(aq) + 2 H2O(l)
Pb(NO2)2 = PbO + NO + O2 =>
2 Pb(NO2)2 = 2 PbO + 4 NO + O2
IBr + NH3 = NI3 + NH4Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br
Cu(OH)2 + BaO = CuO + Ba(OH)2 =>
Cu(OH)2 + BaO = CuO + Ba(OH)2
FeSO4 + K2Cr2O7 + KHSO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 14 KHSO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + 8 K2SO4 + 7 H2O
K + HMnO4 = K(MnO4) + H2 =>
2 K + 2 HMnO4 = 2 K(MnO4) + H2
Cl2 + AlI = AlCl3 + I2 =>
3 Cl2 + 2 AlI = 2 AlCl3 + I2
(NH4)(NO3) + H2O = (NH4)2O + H(NO3) =>
2(NH4)(NO3) + H2O = (NH4)2O + 2 H(NO3)
Sr(NO3)2 + (NH4)2C2O4 = Sr(C2O4) + NH4(NO3) =>
Sr(NO3)2 + (NH4)2C2O4 = Sr(C2O4) + 2 NH4(NO3)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaH2O2 + H2Cl = CaCl + H2O =>
CaH2O2 + H2Cl = CaCl + 2 H2O
CsOH + H2SO4 = Cs2SO4 + H2(OH)2 =>
2 CsOH + H2SO4 = Cs2SO4 + H2(OH)2
BaCl2 + Fe(PO4)3 = Ba(PO4)2 + Cl3Fe =>
3 BaCl2 + 2 Fe(PO4)3 = 3 Ba(PO4)2 + 2 Cl3Fe
C10H15NO + HCl + P + I2 = HI + POCl3 + C10H15N =>
2 C10H15NO + 6 HCl + 2 P + 3 I2 = 6 HI + 2 POCl3 + 2 C10H15N
Iron(III)Sulfide + AmmoniumChloride = Iron(III)Chloride + AmmoniumSulfide =>
Fe2S3 + 6 NH4Cl = 2 FeCl3 + 3(NH4)2S
NaCl(aq) + Fe(NO3)3(aq) = FeCl3(s) + Na(NO3)(aq) =>
3 NaCl(aq) + Fe(NO3)3(aq) = FeCl3(s) + 3 Na(NO3)(aq)
PbCo3 + Mg = MgCo3 + Pb =>
PbCo3 + Mg = MgCo3 + Pb
KMnO4 + (Fe(NH4)2(SO4)2) = (Fe(NH4)2(SO4)2)KMnO4 =>
KMnO4 + (Fe(NH4)2(SO4)2) = (Fe(NH4)2(SO4)2)KMnO4
SiO2 + NH4FHF = (NH4)2SiF6 + NH3 + H2O =>
SiO2 + 3 NH4FHF = (NH4)2SiF6 + NH3 + 2 H2O
NCl + Cu = CuCl + N =>
NCl + Cu = CuCl + N
AgCl + NH3 = Ag(NH3)2{+} + Cl{-} =>
AgCl + 2 NH3 = Ag(NH3)2{+} + Cl{-}
Bi(NO3)3 + C2H5NS = Bi2S3 + C2H5N + NO3 =>
2 Bi(NO3)3 + 3 C2H5NS = Bi2S3 + 3 C2H5N + 6 NO3
ZnBr2 + H3Po4 = Zn3(Po4)2 + HBr =>
3 ZnBr2 + 2 H3Po4 = Zn3(Po4)2 + 6 HBr
NaOH + FeNO3 = NaNO3FeOH =>
NaOH + FeNO3 = NaNO3FeOH
MgCl + KN = KCl + MgN =>
MgCl + KN = KCl + MgN
Ca(OH)2 + C6H8O7 = Ca3(C6H5O7)2 + H2O =>
3 Ca(OH)2 + 2 C6H8O7 = Ca3(C6H5O7)2 + 6 H2O
FeO3 + KNO3 = FeNO3 + KO3 =>
FeO3 + KNO3 = FeNO3 + KO3
BaS + H2SO4 = BaSO4 + SO2 + H2O =>
BaS + 4 H2SO4 = BaSO4 + 4 SO2 + 4 H2O
NH3 + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
KOH + HNO3 = HOH + K + NO3 =>
KOH + HNO3 = HOH + K + NO3
CuSO4*5H2O + Na(C3N3O3Cl2)*2H2O = Na2[Cu(C3N3O3Cl2)4] + Na2SO4 + H2O =>
CuSO4*5H2O + 4 Na(C3N3O3Cl2)*2H2O = Na2[Cu(C3N3O3Cl2)4] + Na2SO4 + 13 H2O
CH4 + F2 = C + HF =>
CH4 + 2 F2 = C + 4 HF
K2[Zn(OH)4] + SO2 = ZnSO3 + K2SO3 + H2O =>
K2[Zn(OH)4] + 2 SO2 = ZnSO3 + K2SO3 + 2 H2O
KIO3 + Sr(NO3)2 + H2O = Sr(IO3)2*H2O + KNO3 =>
2 KIO3 + Sr(NO3)2 + H2O = Sr(IO3)2*H2O + 2 KNO3
He + N + Ta + I = He2N4Ta6I8 =>
2 He + 4 N + 6 Ta + 8 I = He2N4Ta6I8
Zn(OH)2 + H2O + O2 = Zn(OH)3 =>
4 Zn(OH)2 + 2 H2O + O2 = 4 Zn(OH)3
K2S(aq) + Ni(NO3)2(aq) = KNO3 + NiS =>
K2S(aq) + Ni(NO3)2(aq) = 2 KNO3 + NiS
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