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Zn(OH)2 + 4 NH4OH = Zn(NH3)4(OH)2 + 4 H2O
C6H4(CH3)2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4) + H2O + C6H4(COOH)2 =>
5 C6H4(CH3)2 + 6 K2Cr2O7 + 12 H2SO4 = 6 K2SO4 + 6 Cr2(SO4) + 22 H2O + 5 C6H4(COOH)2
Hg(NO3)2 + K3PO4 = Hg3(PO4)2 + KNO3 =>
3 Hg(NO3)2 + 2 K3PO4 = Hg3(PO4)2 + 6 KNO3
C3H7CH2OH + KMnO4 + H2SO4 = C3H7COOH + K2SO4 + MnSO4 + H2O =>
5 C3H7CH2OH + 4 KMnO4 + 6 H2SO4 = 5 C3H7COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
KFH2SO4 = KHSO4HF =>
KFH2SO4 = KHSO4HF
Zn(OH)2 + NH4OH = [Zn(NH3)4]{2+} + OH{-} + H2O =>
Zn(OH)2 + 4 NH4OH = [Zn(NH3)4]{2+} + 2 OH{-} + 4 H2O
PH4I + H2SO4 = H3PO3 + I2 + SO2 + H2O =>
2 PH4I + 7 H2SO4 = 2 H3PO3 + I2 + 7 SO2 + 8 H2O
C + H2 = C6H6 =>
6 C + 3 H2 = C6H6
FeSO4 + K2Cr2O7 + H3PO4 = Fe3(PO4)3 + K2SO4 + Cr(SO4) + O2 + H2O =>
12 FeSO4 + 4 K2Cr2O7 + 12 H3PO4 = 4 Fe3(PO4)3 + 4 K2SO4 + 8 Cr(SO4) + 5 O2 + 18 H2O
Zn(OH)2 + NH4OH = Zn(NH3)4 + OH + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4 + 2 OH + 4 H2O
Na3N + H2SO4 = Na2SO4 + H2 + N2 =>
2 Na3N + 3 H2SO4 = 3 Na2SO4 + 3 H2 + N2
CoCl2(aq) + AgNO3(aq) = Co(NO3)2(aq) + AgCl(s) =>
CoCl2(aq) + 2 AgNO3(aq) = Co(NO3)2(aq) + 2 AgCl(s)
Zn(OH)2 + NH4OH = [Zn(NH3)4](OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = [Zn(NH3)4](OH)2 + 4 H2O
NaHCO3 + BaCl2 = NaCl + Ba(HCO3)2 =>
2 NaHCO3 + BaCl2 = 2 NaCl + Ba(HCO3)2
NaOH + HClO4 = NaClO4 + HOH =>
NaOH + HClO4 = NaClO4 + HOH
C3H8O3 + C2H6O = C16H28O3 + H2O =>
10 C3H8O3 + 17 C2H6O = 4 C16H28O3 + 35 H2O
(NH4)2Fe(SO4)2 + Cl + NH4SCN = (NH4)3[Fe(SCN)6] + NH4Cl + (NH4)2SO4 =>
(NH4)2Fe(SO4)2 + Cl + 6 NH4SCN = (NH4)3[Fe(SCN)6] + NH4Cl + 2(NH4)2SO4
Pb(OH)4 = PbO4H4 =>
Pb(OH)4 = PbO4H4
Fe(s) + Cl = FeCl3 =>
Fe(s) + 3 Cl = FeCl3
O2{-} + H2O = OH{-} + H2O2 =>
2 O2{-} + 4 H2O = 2 OH{-} + 3 H2O2
Zn(OH)2 + NH4OH = [Zn(NH3)6](OH)2 + H2O =>
Zn(OH)2 + 6 NH4OH = [Zn(NH3)6](OH)2 + 6 H2O
Mg3(PO4)2 + LiOH = Li3PO4 + Mg(OH)2 =>
Mg3(PO4)2 + 6 LiOH = 2 Li3PO4 + 3 Mg(OH)2
C6H6 + CH3Br = C7H8 + HBr =>
C6H6 + CH3Br = C7H8 + HBr
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
SrCl2 + K2Cr2O7 + H2SO4 = SrSO4 + K2SO4 + CrO2Cl2 + H2O =>
2 SrCl2 + K2Cr2O7 + 3 H2SO4 = 2 SrSO4 + K2SO4 + 2 CrO2Cl2 + 3 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Potassiumsulfate + bariumchloride = bariumsulfate + potassiumchloride =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Na2SO3 + AuCl3 + H2O = Na2SO4 + HCl + Au =>
3 Na2SO3 + 2 AuCl3 + 3 H2O = 3 Na2SO4 + 6 HCl + 2 Au
PCl3 + AgF = PF3 + AgCl =>
PCl3 + 3 AgF = PF3 + 3 AgCl
Zn(OH)2 + NH4OH = Zn(NH3)4{2+} + OH{-} + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4{2+} + 2 OH{-} + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cr(OH)2 + HIO3 = Cr(IO3)2 + H2O =>
Cr(OH)2 + 2 HIO3 = Cr(IO3)2 + 2 H2O
S2O3{2-} + H3O{+} = S + SO42{-} + H2O =>
83 S2O3{2-} + 162 H3O{+} = 162 S + 4 SO42{-} + 243 H2O
S2O3{-2} + I = S4O6{-2} + I{-} =>
2 S2O3{-2} + 2 I = S4O6{-2} + 2 I{-}
HI + Pd(OH)4 = PdI4 + H2O =>
4 HI + Pd(OH)4 = PdI4 + 4 H2O
MgCl2 + NH3*H2O = Mg(OH)2 + NH4Cl =>
MgCl2 + 2 NH3*H2O = Mg(OH)2 + 2 NH4Cl
Co + CH4 = Co(CH4) =>
Co + CH4 = Co(CH4)
Ca(OH)2(ag) + H3PO4(ag) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2(ag) + 2 H3PO4(ag) = Ca3(PO4)2(s) + 6 H2O(l)
KCl + Ni3(PO4)2 = K3PO4 + NiCl2 =>
6 KCl + Ni3(PO4)2 = 2 K3PO4 + 3 NiCl2
HgO + HNO3 = H2O + Hg + NO3 =>
HgO + 2 HNO3 = H2O + Hg + 2 NO3
HMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O =>
2 HMnO4 + 10 FeSO4 + 7 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + 8 H2O
LiF + H2 = LiH + HF =>
LiF + H2 = LiH + HF
Cu2S + O2 + H2SO4 = CuSO4 + H2O =>
2 Cu2S + 5 O2 + 2 H2SO4 = 4 CuSO4 + 2 H2O
CaO + NH3 = Ca + N2 + H2O =>
3 CaO + 2 NH3 = 3 Ca + N2 + 3 H2O
Ni(OH)2 + KCN = K2Ni(CN)4 + KOH =>
Ni(OH)2 + 4 KCN = K2Ni(CN)4 + 2 KOH
PCl3 + AgF = PF3 + AgCl =>
PCl3 + 3 AgF = PF3 + 3 AgCl
Lu2O3 + HNO3 = Lu(NO3)3 + H2O =>
Lu2O3 + 6 HNO3 = 2 Lu(NO3)3 + 3 H2O
HClKHS = H2SKCl =>
HClKHS = H2SKCl
Ba(C2H3O2)2 + H2SO4 = BaSO4 + CH3COOH =>
Ba(C2H3O2)2 + H2SO4 = BaSO4 + 2 CH3COOH
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
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