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HPO4 + H3PO4 = 2 H2PO4
KClO + S + KOH = K2SO3 + H2O + KCl =>
2 KClO + S + 2 KOH = K2SO3 + H2O + 2 KCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CrO2Cl2 + Na2CO3 = Na2Cr2O7 + NaCl + CO2 =>
2 CrO2Cl2 + 3 Na2CO3 = Na2Cr2O7 + 4 NaCl + 3 CO2
Fe(OH)3 + P2O5 = Fe(PO3)3 + H2O =>
2 Fe(OH)3 + 3 P2O5 = 2 Fe(PO3)3 + 3 H2O
CrO + Br2 + H2O = Cr(OH)3 + CrBr3 =>
6 CrO + 3 Br2 + 6 H2O = 4 Cr(OH)3 + 2 CrBr3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
KH2PO4 = KPO3H2O =>
KH2PO4 = KPO3H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cr2(SO4)3 + H2O + I2 + K2SO4 = K2Cr2O7 + H2SO4 + KI =>
Cr2(SO4)3 + 7 H2O + 3 I2 + 4 K2SO4 = K2Cr2O7 + 7 H2SO4 + 6 KI
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
AlCl3 + KOH = K[Al(OH)4] + KCl =>
AlCl3 + 4 KOH = K[Al(OH)4] + 3 KCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
FeCl3 + Na2O3 = Fe2(O3)3 + NaCl =>
2 FeCl3 + 3 Na2O3 = Fe2(O3)3 + 6 NaCl
BeOBa(OH)2 = Be(OH)2BaO =>
BeOBa(OH)2 = Be(OH)2BaO
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Co(NO3)2 + Na2CO3 = CoNa2 + (NO3)2CO3 =>
Co(NO3)2 + Na2CO3 = CoNa2 + (NO3)2CO3
H3N + H2O = NH4OH =>
H3N + H2O = NH4OH
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Al(NO3)3Ba(OH)2 = Al(OH)2Ba(NO3)3 =>
Al(NO3)3Ba(OH)2 = Al(OH)2Ba(NO3)3
Zn + HClO3 = ZnClO3 + H2 =>
2 Zn + 2 HClO3 = 2 ZnClO3 + H2
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
MgCl2 + K2SO4 = KCl + MgSO4 =>
MgCl2 + K2SO4 = 2 KCl + MgSO4
ZnO + WO3 = ZnWO4 =>
ZnO + WO3 = ZnWO4
FeCl3 = Fe + Cl2 =>
2 FeCl3 = 2 Fe + 3 Cl2
MgCl2 + Li2S = MgS + LiCl =>
MgCl2 + Li2S = MgS + 2 LiCl
KI + H2SO4 + K2Cr2O7 = K2SO4 + I2 + H2O + Cr2(SO4)3 =>
6 KI + 7 H2SO4 + K2Cr2O7 = 4 K2SO4 + 3 I2 + 7 H2O + Cr2(SO4)3
NH3N2 + H2 = NH3 =>
NH3N2 + 3 H2 = 3 NH3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
SO3{2-} + MnO4{-} + H{+} = Mn{2+} + SO4{2-} + H2O(l) =>
5 SO3{2-} + 2 MnO4{-} + 6 H{+} = 2 Mn{2+} + 5 SO4{2-} + 3 H2O(l)
CuBr + Mg = Cu + MgBr2 =>
2 CuBr + Mg = 2 Cu + MgBr2
NaNO3 + Cu + H2SO4 = NO2 + H2O + CuSO4 + Na2SO4 =>
2 NaNO3 + Cu + 2 H2SO4 = 2 NO2 + 2 H2O + CuSO4 + Na2SO4
C2H4O + O = CO2 + H2O =>
C2H4O + 5 O = 2 CO2 + 2 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
KOH + NiSO4 = Ni(OH)2 + K2SO4 =>
2 KOH + NiSO4 = Ni(OH)2 + K2SO4
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
Na + NaNO3 = Na2O + N2 = =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3
HNO3H2O = H3NO4 =>
HNO3H2O = H3NO4
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
[Co(NH3)5Cl]Cl2 + NH3 + H + NaNO3 = [Co(NO2)(NH3)5]Cl2 + NaCl + NH4OH =>
[Co(NH3)5Cl]Cl2 + NH3 + 2 H + NaNO3 = [Co(NO2)(NH3)5]Cl2 + NaCl + NH4OH
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
ZnOH2O2 = Zn(OH)2O =>
ZnOH2O2 = Zn(OH)2O
C2H2 + Ni = Ni2C + H2 =>
C2H2 + 4 Ni = 2 Ni2C + H2
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