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4 SO3 + KO4 = 4 SO4 + K
CUO + H2SO4(konc) = CUSO4 + H2O =>
CUO + H2SO4(konc) = CUSO4 + H2O
Fe + C2H4O2 = FeC2O2 + H2 =>
Fe + C2H4O2 = FeC2O2 + 2 H2
AgCl + NaOH + C6H12O6 = Ag + C6H11O7Na + NaCl + H2O =>
2 AgCl + 3 NaOH + C6H12O6 = 2 Ag + C6H11O7Na + 2 NaCl + 2 H2O
K(SO4) + Ba(NO3) = K(NO3) + Ba(SO4) =>
K(SO4) + Ba(NO3) = K(NO3) + Ba(SO4)
C10H20O + C5H10O2 = C15H27O3 + H2O =>
C10H20O + 4 C5H10O2 = 2 C15H27O3 + 3 H2O
SbCl5 + H2S = Sb2S5 + HCl =>
2 SbCl5 + 5 H2S = Sb2S5 + 10 HCl
CH3COO{-} + O2 = CO2 + H2O + e =>
4 CH3COO{-} + 7 O2 = 8 CO2 + 6 H2O + 4e
C6H5NH2 + (CH3CO)2O = C8H9NO + H2O =>
2 C6H5NH2 + (CH3CO)2O = 2 C8H9NO + H2O
Cu3SO4 + Fe = FeSO4 + Cu =>
Cu3SO4 + Fe = FeSO4 + 3 Cu
KBrO3 + HCl = Cl2 + H2O + KBr =>
KBrO3 + 6 HCl = 3 Cl2 + 3 H2O + KBr
nitrogen + oxygen = NO =>
N2 + O2 = 2 NO
K3PO4 + Ba = Ba3(PO4)2 + K =>
2 K3PO4 + 3 Ba = Ba3(PO4)2 + 6 K
UO2SO4 + KOH = K2U2O7 + K2SO4 + H2O =>
2 UO2SO4 + 6 KOH = K2U2O7 + 2 K2SO4 + 3 H2O
CO + OH = C6H12O6 + O2 =>
6 CO + 12 OH = C6H12O6 + 6 O2
Cl2 + KI + H2O = HCl + KIO3 =>
3 Cl2 + KI + 3 H2O = 6 HCl + KIO3
CaCl + SO3 = CaSO3 + Cl =>
CaCl + SO3 = CaSO3 + Cl
TiCl4 + N2 = TiN + Cl =>
2 TiCl4 + N2 = 2 TiN + 8 Cl
H3PO4 + NaMnO4 = Na3PO4 + HMnO4 =>
H3PO4 + 3 NaMnO4 = Na3PO4 + 3 HMnO4
Ni(NO3)3 + Na2S = Ni2S3 + NaNO3 =>
2 Ni(NO3)3 + 3 Na2S = Ni2S3 + 6 NaNO3
LiHCO3 + H2SO4 = Li2SO4 + H2O + CO2 =>
2 LiHCO3 + H2SO4 = Li2SO4 + 2 H2O + 2 CO2
FeBr6 + (NH4)2S = Fe2S3 + NH4Br2 =>
2 FeBr6 + 3(NH4)2S = Fe2S3 + 6 NH4Br2
Fe(s) + CuO(s) = FeO(s) + Cu =>
Fe(s) + CuO(s) = FeO(s) + Cu
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
NH4I(aq) + NaOH(aq) = NH4OH(s) + NaI(l) =>
NH4I(aq) + NaOH(aq) = NH4OH(s) + NaI(l)
NaC7H5O2 + NaOH = C6H6 + Na2CO3 =>
NaC7H5O2 + NaOH = C6H6 + Na2CO3
CrCl3 + K2S = KCl + Cr2S3 =>
2 CrCl3 + 3 K2S = 6 KCl + Cr2S3
Fe2O3 + NH3 + O2 = Fe(OH)3 + N2 =>
2 Fe2O3 + 4 NH3 + 3 O2 = 4 Fe(OH)3 + 2 N2
CdSO4 + Na2S = CdS + Na2SO4[] =>
CdSO4 + Na2S = CdS + Na2SO4[]
H2SnCl6 + SnCl2 = SnCl4 + H2 =>
H2SnCl6 + SnCl2 = 2 SnCl4 + H2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4) + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 118 KMnO4 + 281 H2SO4 = 158 KHSO4 + 5 Fe2(SO4) + 118 MnSO4 + 60 HNO3 + 60 CO2 + 172 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na3[Ag(S2O3)2] + NaOH = Ag2O + Na2S2O3 + H2O =>
2 Na3[Ag(S2O3)2] + 2 NaOH = Ag2O + 4 Na2S2O3 + H2O
KBr + H2SO4 = KHSO4 + HBr =>
KBr + H2SO4 = KHSO4 + HBr
NH4OH + HC2H3O2 = NH4HC2 + OHH3O2 =>
NH4OH + HC2H3O2 = NH4HC2 + OHH3O2
NH4I + Ag(NO3) = NH4(NO3) + AgI =>
NH4I + Ag(NO3) = NH4(NO3) + AgI
Cf + O = Cf2O3 =>
2 Cf + 3 O = Cf2O3
NH4(CO3) + ZnBr = Zn(NH4) + BrCO3 =>
NH4(CO3) + ZnBr = Zn(NH4) + BrCO3
Cr2(SO4)3 + KOH + KClO3 = K2Cr2O7 + K2SO4 + KCl + H2O =>
Cr2(SO4)3 + 8 KOH + KClO3 = K2Cr2O7 + 3 K2SO4 + KCl + 4 H2O
NaO2 + C2O + H2O = NaHCO3 =>
2 NaO2 + C2O + H2O = 2 NaHCO3
FeCl2(s) + KMnO4(aq) + HCl(aq) = FeCl3 + MnCl2 + KCl + H2O =>
5 FeCl2(s) + KMnO4(aq) + 8 HCl(aq) = 5 FeCl3 + MnCl2 + KCl + 4 H2O
Zn(OH)2 + HNO3 + H2O = [Zn(H2O)6](NO3)2 =>
Zn(OH)2 + 2 HNO3 + 4 H2O = [Zn(H2O)6](NO3)2
Ca3(PO4)2 + H2SO4 + H2O = Ca(H2PO4)2*H2O + [CaSO4*H2O] =>
Ca3(PO4)2 + 2 H2SO4 + 3 H2O = Ca(H2PO4)2*H2O + 2[CaSO4*H2O]
C7H6O3 + Na2CO3 = C7H5O3Na + CO2 + H2O =>
2 C7H6O3 + Na2CO3 = 2 C7H5O3Na + CO2 + H2O
HeCl + O3 + H = He3O2 + HClO3 =>
9 HeCl + 11 O3 + 9 H = 3 He3O2 + 9 HClO3
K2CO3 + HBr = KBr + CO2 + H2O =>
K2CO3 + 2 HBr = 2 KBr + CO2 + H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Al + Fe(NO3)2 = Al(NO3)3 + Fe =>
2 Al + 3 Fe(NO3)2 = 2 Al(NO3)3 + 3 Fe
Br2 + HNO3 = HBrO3 + NO + H2O =>
3 Br2 + 10 HNO3 = 6 HBrO3 + 10 NO + 2 H2O
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