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4 HNO3(l) + 5 N2H4(l) = 7 N2(g) + 12 H2O(l)
H2SO4 + FeSO4 + KMnO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
8 H2SO4 + 10 FeSO4 + 2 KMnO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Hg2CrO4H2O = Hg2OH2CrO4 =>
Hg2CrO4H2O = Hg2OH2CrO4
Ca(OCl)2 + KI + HCl = I2 + CaCl2 + H2O + KCl =>
Ca(OCl)2 + 4 KI + 4 HCl = 2 I2 + CaCl2 + 2 H2O + 4 KCl
NO(g) + NO2(g) = N2O3(s) =>
NO(g) + NO2(g) = N2O3(s)
HCl(aq)ZnS(s) = HS(g)ZnCl(aq) =>
HCl(aq)ZnS(s) = HS(g)ZnCl(aq)
Ca(OH)2 + H3PO4 = CaO + HP(OH)6 =>
2 Ca(OH)2 + H3PO4 = 2 CaO + HP(OH)6
PbCO3(s) = PbOCO2(g) =>
PbCO3(s) = PbOCO2(g)
Ca(OH)2 + Cl2 = CaOCl2 + H2O =>
Ca(OH)2 + Cl2 = CaOCl2 + H2O
CO(g) + Fe3O4(s) = CO2(g) + Fe(s) =>
4 CO(g) + Fe3O4(s) = 4 CO2(g) + 3 Fe(s)
C4H6O6 + O2 = CO2 + H2O =>
2 C4H6O6 + 5 O2 = 8 CO2 + 6 H2O
C6H12O6 + O2 = CO2 + H2O8 =>
C6H12O6 + 27 O2 = 6 CO2 + 6 H2O8
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2SO4
PbSMnO = PbOMnS =>
PbSMnO = PbOMnS
SnCl2 + Ag = Sn + AgCl =>
SnCl2 + 2 Ag = Sn + 2 AgCl
Mg(OH)2 + MgF2 + SiO2 + MgO = Mg9(SiO4)4(OH)(F) =>
Mg(OH)2 + MgF2 + 8 SiO2 + 16 MgO = 2 Mg9(SiO4)4(OH)(F)
K2CrO4 + H2O + H2S = S + Cr(OH)3 + KOH =>
2 K2CrO4 + 2 H2O + 3 H2S = 3 S + 2 Cr(OH)3 + 4 KOH
HBr + NH3 = Br3N + H2 =>
3 HBr + NH3 = Br3N + 3 H2
C2H4(lg) + O2(g) = CO2(g) + H2O(g) =>
C2H4(lg) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
FeS2 + O2 = FeO + S02 =>
2 FeS2 + O2 = 2 FeO + 2 S02
Na2SK2SO3 = Na2SO3K2S =>
Na2SK2SO3 = Na2SO3K2S
SnSO4 + KMnO4 + H2SO4 = Sn(SO4)2 + MnSO4 + K2SO4 + H2O =>
5 SnSO4 + 2 KMnO4 + 8 H2SO4 = 5 Sn(SO4)2 + 2 MnSO4 + K2SO4 + 8 H2O
(NH4)HSO4 + Ba(NO3)2 = BaSO4 + HNO3 + NH4NO3 =>
(NH4)HSO4 + Ba(NO3)2 = BaSO4 + HNO3 + NH4NO3
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Th(NO3)4 + K4[Fe(CN)6] = Th[Fe(CN)6] + KNO3 =>
Th(NO3)4 + K4[Fe(CN)6] = Th[Fe(CN)6] + 4 KNO3
Na[Al(OH)4]H2SO4 = Al(OH)3H2ONaHSO4 =>
Na[Al(OH)4]H2SO4 = Al(OH)3H2ONaHSO4
CI2 + O2 = CI2O2 =>
CI2 + O2 = CI2O2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
NiPb(NO3) = Ni(NO3)Pb =>
NiPb(NO3) = Ni(NO3)Pb
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
KZn(NO3) = K(NO3)Zn =>
KZn(NO3) = K(NO3)Zn
NH4ClC4H6O4Hg = NH4HgC4H6O4Cl =>
NH4ClC4H6O4Hg = NH4HgC4H6O4Cl
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
PbO(s) + NH3(aq) = N2(g) + H2O(l) + Pb(s) =>
3 PbO(s) + 2 NH3(aq) = N2(g) + 3 H2O(l) + 3 Pb(s)
NaIO4 = Na2IO3 + I2 + O2 =>
4 NaIO4 = 2 Na2IO3 + I2 + 5 O2
Na2CO3 + H2PO4 = Na2PO4 + CO2 + H2O =>
Na2CO3 + H2PO4 = Na2PO4 + CO2 + H2O
BaCl2(aq) + K2CrO4(aq) = BaCrO4(aq) + KCl(s) =>
BaCl2(aq) + K2CrO4(aq) = BaCrO4(aq) + 2 KCl(s)
AgH2SO2 = AgSOH2O =>
AgH2SO2 = AgSOH2O
C4H9SO + O2 = CO2 + SO2 + H2O =>
4 C4H9SO + 27 O2 = 16 CO2 + 4 SO2 + 18 H2O
H2SO4(aq) + NaOH(aq) = Na2SO4(s) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(s) + 2 H2O(l)
Co(OH)2 + HNO3 = Co(NO3)2 + H2O =>
Co(OH)2 + 2 HNO3 = Co(NO3)2 + 2 H2O
HSOCaOH = SOCaHOH =>
HSOCaOH = SOCaHOH
(NH4)2C2O4 + BaCl2 = NH4Cl2 + Ba2C2O4 =>
(NH4)2C2O4 + 2 BaCl2 = 2 NH4Cl2 + Ba2C2O4
Ag(s)HCl(aq) = AgCl(aq)H(aq) =>
Ag(s)HCl(aq) = AgCl(aq)H(aq)
ZnSO4 + H2SO4 = Zn(SO4)2 + H2 =>
ZnSO4 + H2SO4 = Zn(SO4)2 + H2
H2 + NO = N2(g) + H2O(g) =>
2 H2 + 2 NO = N2(g) + 2 H2O(g)
Iron(s)Copper(II)Chloride(aq) = Copper(s)Iron(II)Chloride(aq) =>
Iron(s)Copper(II)Chloride(aq) = Copper(s)Iron(II)Chloride(aq)
MnO4 + C2H2O2 = Mn + CO2 + H2O =>
3 MnO4 + 4 C2H2O2 = 3 Mn + 8 CO2 + 4 H2O
Fe(NO3)2 + K2S2O8 = Fe2(SO4)2 + K(NO3)2 =>
2 Fe(NO3)2 + K2S2O8 = Fe2(SO4)2 + 2 K(NO3)2
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