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2 NH4Cl + 3 O2 = 2 HNO2 + 2 HCl + 2 H2O
C4H6(OH)2 + KMnO4 + H2O = C2H2(OH)2 + MnO2 + KOH =>
3 C4H6(OH)2 + 4 KMnO4 + 2 H2O = 6 C2H2(OH)2 + 4 MnO2 + 4 KOH
HI + H2O = H3O + I =>
HI + H2O = H3O + I
Co + NH4SCN = [Co(SCN)4]2 + NH4 =>
2 Co + 8 NH4SCN = [Co(SCN)4]2 + 8 NH4
Ag2CO3(s) + NaNO3(aq) = Na2CO3 + AgNO3 =>
Ag2CO3(s) + 2 NaNO3(aq) = Na2CO3 + 2 AgNO3
HI(aq) + KHSO3(aq) = KI + H2O + SO2 =>
HI(aq) + KHSO3(aq) = KI + H2O + SO2
MgCO3 + ZnCl2 = ZnCO3 + MgCl2 =>
MgCO3 + ZnCl2 = ZnCO3 + MgCl2
Fe(SO4)3 + H2O + SO2 = Fe2SO4 + H2SO4 =>
2 Fe(SO4)3 + 10 H2O + 5 SO2 = Fe2SO4 + 10 H2SO4
(NH4)4[Fe(CN)6] + MgMnO4 + KOH = Fe2O3 + K2CO3 + MgO + MnO + H2O + N2 =>
4(NH4)4[Fe(CN)6] + 43 MgMnO4 + 48 KOH = 2 Fe2O3 + 24 K2CO3 + 43 MgO + 43 MnO + 56 H2O + 20 N2
Cr + Na2S + H2O = Cr(OH) + Na + H2S =>
2 Cr + Na2S + 2 H2O = 2 Cr(OH) + 2 Na + H2S
Cl2 + OH{-} = Cl{-} + ClO3{-} + H2O =>
3 Cl2 + 6 OH{-} = 5 Cl{-} + ClO3{-} + 3 H2O
Be{-} + Hg{+} = Be + Hg =>
Be{-} + Hg{+} = Be + Hg
NO(g) + O2(g) + H2O(l) = HNO2(aq) =>
4 NO(g) + O2(g) + 2 H2O(l) = 4 HNO2(aq)
C6H1402 + CH3C00H = C8H1804 =>
894 C6H1402 + 98 CH3C00H = 695 C8H1804
NH3O + H2O2 = H2O + N2O3 =>
2 NH3O + 4 H2O2 = 7 H2O + N2O3
Mg + Pb(SO4) = MgSO4 + Pb =>
Mg + Pb(SO4) = MgSO4 + Pb
Cd + H3PO4 = Cd3PO4 + H2 =>
6 Cd + 2 H3PO4 = 2 Cd3PO4 + 3 H2
Zn(OH)2 + HCl + H2O = [Zn(H2O)4]Cl2 =>
Zn(OH)2 + 2 HCl + 2 H2O = [Zn(H2O)4]Cl2
H2S + HCl = SCl2 + H2 =>
H2S + 2 HCl = SCl2 + 2 H2
CO2 + H2O = C12H22O2 + O2 =>
24 CO2 + 22 H2O = 2 C12H22O2 + 33 O2
Cr + Fe{3+} = Fe{2+} + Cr{3+} =>
Cr + 3 Fe{3+} = 3 Fe{2+} + Cr{3+}
Cr(OH)3 + Br + KOH = K2CrO4 + KBr + H2O =>
Cr(OH)3 + 3 Br + 5 KOH = K2CrO4 + 3 KBr + 4 H2O
Na(I)2 + Br2 = Na(Br)2 + I2 =>
Na(I)2 + Br2 = Na(Br)2 + I2
HI(aq) + KHSO3(aq) = KI(aq) + H2O(l) + SO2(aq) =>
HI(aq) + KHSO3(aq) = KI(aq) + H2O(l) + SO2(aq)
Na(OH)2 + Cl2 = NaClO3 + NaCl + H2O =>
6 Na(OH)2 + 3 Cl2 = 2 NaClO3 + 4 NaCl + 6 H2O
RbOH + NaCl = RbCl + NaOH =>
RbOH + NaCl = RbCl + NaOH
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
FeS(aq) + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS(aq) + 2 HCl(aq) = FeCl2(aq) + H2S(g)
KClO3 + H2SO4 = KHSO4 + HClO4 + ClO2 + H2O =>
3 KClO3 + 3 H2SO4 = 3 KHSO4 + HClO4 + 2 ClO2 + H2O
HI(aq) + KHSO3(aq) = KI + H2O + SO2 =>
HI(aq) + KHSO3(aq) = KI + H2O + SO2
NH4NO3 + HCl = NH4Cl + HNO3 =>
NH4NO3 + HCl = NH4Cl + HNO3
Co + NH4SCN = Co(SCN) + NH4 =>
Co + NH4SCN = Co(SCN) + NH4
HI(aq) + KHSO3(aq) = KI + H2SO3 =>
HI(aq) + KHSO3(aq) = KI + H2SO3
PH4ClO4 = H3PO4 + HCl =>
PH4ClO4 = H3PO4 + HCl
Be{-} + Hg{+} = Be + Hg =>
Be{-} + Hg{+} = Be + Hg
H2S + PB(NO3)2 = PBS + HNO3 =>
H2S + PB(NO3)2 = PBS + 2 HNO3
Cd + H3PO4 = CdPO4 + H3 =>
Cd + H3PO4 = CdPO4 + H3
K + H = KH =>
K + H = KH
FeS(aq) + HCl(aq) = FeCl2(aq) + H2S(aq) =>
FeS(aq) + 2 HCl(aq) = FeCl2(aq) + H2S(aq)
Cu + K2Cr2O7 + H2SO4 = H2O + Cr2SO4 + CuSO4 + K2SO4 =>
5 Cu + K2Cr2O7 + 7 H2SO4 = 7 H2O + Cr2SO4 + 5 CuSO4 + K2SO4
Na3PO4 + Cu(NO3)2 = Cu3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Cu(NO3)2 = Cu3(PO4)2 + 6 NaNO3
HI(aq) + KHSO3(aq) = KI + H2 + SO3 =>
HI(aq) + KHSO3(aq) = KI + H2 + SO3
FeF3 = Fe + F2 =>
2 FeF3 = 2 Fe + 3 F2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CrCl3 + AgCH3CO2 = AgCl + Cr(CH3CO2)3 =>
CrCl3 + 3 AgCH3CO2 = 3 AgCl + Cr(CH3CO2)3
HI(aq) + KHSO3(aq) = KI + H2SO3 =>
HI(aq) + KHSO3(aq) = KI + H2SO3
Sr(OH)2 + AgNO3 = Sr(NO3)2 + Ag(OH) =>
Sr(OH)2 + 2 AgNO3 = Sr(NO3)2 + 2 Ag(OH)
HI(aq) + KHSO3(aq) = KI(aq) + H2O(l) + SO2(aq) =>
HI(aq) + KHSO3(aq) = KI(aq) + H2O(l) + SO2(aq)
NH4CO3 + MgS = NH4SMgCO3 =>
NH4CO3 + MgS = NH4SMgCO3
PH4ClO4 = P4O10 + HCl + H2O =>
4 PH4ClO4 = P4O10 + 4 HCl + 6 H2O
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