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4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
H2So4 + LiOH = Li2So4 + H2O =>
H2So4 + 2 LiOH = Li2So4 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Bi2S3 + HNO3 = Bi2(SO4)3 + NO2 + H2O =>
Bi2S3 + 24 HNO3 = Bi2(SO4)3 + 24 NO2 + 12 H2O
MoCl5 + H2S + H2 = MoS2 + HCl =>
2 MoCl5 + 4 H2S + H2 = 2 MoS2 + 10 HCl
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
Bi2S3 + HNO3 = Bi2(SO4)3 + NO2 + H2O =>
Bi2S3 + 24 HNO3 = Bi2(SO4)3 + 24 NO2 + 12 H2O
CaCl2 + Na2S = CaS + NaCl =>
CaCl2 + Na2S = CaS + 2 NaCl
C6H2O2 + O2 = CO2 + H2O =>
2 C6H2O2 + 11 O2 = 12 CO2 + 2 H2O
RCH2OH + K2Cr2O7 + H2SO4 = RCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 RCH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 RCOOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
C6H2O2 + O2 = CO2 + H2O =>
2 C6H2O2 + 11 O2 = 12 CO2 + 2 H2O
Cr2(So4)3 + NaOh = Cr(Oh)3 + Na2So4 =>
Cr2(So4)3 + 6 NaOh = 2 Cr(Oh)3 + 3 Na2So4
C6H2O2 + O2 = CO2 + H2O =>
2 C6H2O2 + 11 O2 = 12 CO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KCl(aq) + Na2SO4(aq) = K2SO4 + Cl + Na =>
2 KCl(aq) + Na2SO4(aq) = K2SO4 + 2 Cl + 2 Na
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Ca + ZnSO4 = CaSO4 + Zn =>
Ca + ZnSO4 = CaSO4 + Zn
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C6H12O6 = C4H8O2 + CO2 + H2 =>
C6H12O6 = C4H8O2 + 2 CO2 + 2 H2
C6H2O2 + O2 = CO2 + H2O =>
2 C6H2O2 + 11 O2 = 12 CO2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KMNO4 + NA2SO3 + H2O = MNO2 + NA2SO4 + KOH =>
2 KMNO4 + 3 NA2SO3 + H2O = 2 MNO2 + 3 NA2SO4 + 2 KOH
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
ZnSO4 + KOH = K2SO4 + Zn(OH)2 =>
ZnSO4 + 2 KOH = K2SO4 + Zn(OH)2
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Si(OH)4 + H3PO4 = Si3(PO4)4 + H2O =>
3 Si(OH)4 + 4 H3PO4 = Si3(PO4)4 + 12 H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mg + S = MgS =>
Mg + S = MgS
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
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