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3 HgS + 6 HCl + 8 HNO3 = 3 HgCl2 + 8 NO + 3 H2SO4 + 4 H2O
Co + I2 = CoI =>
2 Co + I2 = 2 CoI
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
SO2 + Br5 + H2O = HBr + H2SO4 =>
5 SO2 + 2 Br5 + 10 H2O = 10 HBr + 5 H2SO4
CHCOOH + OH = H2O + CHCOO =>
CHCOOH + OH = H2O + CHCOO
Zn2(CO3)2 + C6H8O7 = Zn3(C6H5O7)2 + H2O + CO2 =>
3 Zn2(CO3)2 + 4 C6H8O7 = 2 Zn3(C6H5O7)2 + 6 H2O + 6 CO2
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + NO2 + SO2 + H2O =>
CuFeS2 + 18 HNO3 = Cu(NO3)2 + Fe(NO3)3 + 13 NO2 + 2 SO2 + 9 H2O
Li2O + Na2S = Li2S + Na2O =>
Li2O + Na2S = Li2S + Na2O
Zn + NaOH + HOH = Na2Zn(OH)4 + HH =>
Zn + 2 NaOH + 2 HOH = Na2Zn(OH)4 + HH
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)
ZnS + Fe = Zn + Fe2S3 =>
3 ZnS + 2 Fe = 3 Zn + Fe2S3
KCl + Fe = KClFe =>
KCl + Fe = KClFe
FeBr3 + Ba(OH)2 = Fe(OH)3 + BaBr2 =>
2 FeBr3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaBr2
C5H12O + Na = NaC5H11O + H2 =>
2 C5H12O + 2 Na = 2 NaC5H11O + H2
Fe2(SO4)3 + NH4CNS = [FeCNS]SO4 + (NH4)2SO4 =>
Fe2(SO4)3 + 2 NH4CNS = 2[FeCNS]SO4 + (NH4)2SO4
HCl + Mg(OH)2 = HOH + Mg(Cl)2 =>
2 HCl + Mg(OH)2 = 2 HOH + Mg(Cl)2
Li2S(aq) + CaBr2 = CaS + LiBr =>
Li2S(aq) + CaBr2 = CaS + 2 LiBr
Mn2O7 = MnO2 + O22Mn =>
20 Mn2O7 = 37 MnO2 + 3 O22Mn
KHCO3 + HNO2 = KNO2 + H2O + CO2 =>
KHCO3 + HNO2 = KNO2 + H2O + CO2
C33H46O29 + O2 = CO2 + H2O =>
C33H46O29 + 30 O2 = 33 CO2 + 23 H2O
CH4 + NHO3 = CH3NO3 + H2 =>
CH4 + NHO3 = CH3NO3 + H2
Ca[Cu(CN)3] + HCl = CuCN + HCN + CaCl2 =>
Ca[Cu(CN)3] + 2 HCl = CuCN + 2 HCN + CaCl2
ZnCl2 + (NH4)2SO3 = ZnSO3 + NH4Cl =>
ZnCl2 + (NH4)2SO3 = ZnSO3 + 2 NH4Cl
NaHCO3 + C2H4O2 = CO2 + H2O + C2H3NaO2 =>
NaHCO3 + C2H4O2 = CO2 + H2O + C2H3NaO2
CaSi2 + HCl + H2O = Si6H3(OH)3 + CaCl2 + H2 =>
3 CaSi2 + 6 HCl + 3 H2O = Si6H3(OH)3 + 3 CaCl2 + 3 H2
HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4
MnI + KOH = MnOH + KI =>
MnI + KOH = MnOH + KI
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
Mg + CH3CH2COOH = Mg(CH3CH2COO) + H2 =>
2 Mg + 2 CH3CH2COOH = 2 Mg(CH3CH2COO) + H2
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Cr(OH)3 + H2(SiO3) = Cr2(SiO3)3 + H2O =>
2 Cr(OH)3 + 3 H2(SiO3) = Cr2(SiO3)3 + 6 H2O
NiCl2 + MgSO4 = NiSO4 + MgCl2 =>
NiCl2 + MgSO4 = NiSO4 + MgCl2
Cr2O3 + Sr(OH)2 = Cr(OH)3 + SrO =>
Cr2O3 + 3 Sr(OH)2 = 2 Cr(OH)3 + 3 SrO
C2 + Cl2 = CCl4 =>
C2 + 4 Cl2 = 2 CCl4
PCl5 + H2O = PCl5H2 + O =>
PCl5 + H2O = PCl5H2 + O
Cl6O4 = Cl + O2 =>
Cl6O4 = 6 Cl + 2 O2
CaS + AlCl3 = CaCl2 + Al2S3 =>
3 CaS + 2 AlCl3 = 3 CaCl2 + Al2S3
F2 + S2O3{2-} + H2O = SO3{2-} + F{-} + H{+} =>
2 F2 + S2O3{2-} + 3 H2O = 2 SO3{2-} + 4 F{-} + 6 H{+}
(NH4)2SO4 + HCI = NH4CI + H2SO4 =>
(NH4)2SO4 + 2 HCI = 2 NH4CI + H2SO4
CrO4{-} + OH{-} = CrO4{2-} + OH =>
CrO4{-} + OH{-} = CrO4{2-} + OH
KOH + Fe{3+} = Fe(OH)3 + K{+} =>
3 KOH + Fe{3+} = Fe(OH)3 + 3 K{+}
Au + (MgBr2) = AuBr + Mg =>
2 Au + (MgBr2) = 2 AuBr + Mg
KI + K2S2O8 = I2 + K2SO4 =>
2 KI + K2S2O8 = I2 + 2 K2SO4
Cr2O3 + Sr(OH)2 = Cr(OH)3 + SrO =>
Cr2O3 + 3 Sr(OH)2 = 2 Cr(OH)3 + 3 SrO
Co(NO3)2 + NH3 + (NH4)2CO3 + H2O2 = Co[(NH3)4CO3]NO3 + NH4NO3OH =>
10 Co(NO3)2 + 26 NH3 + 10(NH4)2CO3 + H2O2 = 10 Co[(NH3)4CO3]NO3 + 8 NH4NO3OH
Cr2O3 + Sr(OH)2 = Cr(OH)3 + SrO =>
Cr2O3 + 3 Sr(OH)2 = 2 Cr(OH)3 + 3 SrO
HgOH2 = Hg + H2O =>
HgOH2 = Hg + H2O
Li20C10O30 + Fe10C20O40*2H20O10 + Mo10O30 = Li40Fe14Mo6O60 + C10O20 + H20O10 + C10O10 =>
10 Li20C10O30 + 7 Fe10C20O40*2H20O10 + 3 Mo10O30 = 5 Li40Fe14Mo6O60 + 13 C10O20 + 14 H20O10 + 11 C10O10
HNO2 + H2O = H3O + NO3 =>
HNO2 + 4 H2O = 3 H3O + NO3
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