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3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
CoO + SrCO3 + NH4H2PO4 = SrCoP2O7 + NH3 + CO2 + H2O =>
CoO + SrCO3 + 2 NH4H2PO4 = SrCoP2O7 + 2 NH3 + CO2 + 3 H2O
ZnSO4 + Ca(C2H3O2)2 = Zn(CH3CO2)2 + CaSO4 =>
ZnSO4 + Ca(C2H3O2)2 = Zn(CH3CO2)2 + CaSO4
PCl5 + NaOH = Na3PO4 + NaCl + H2O =>
PCl5 + 8 NaOH = Na3PO4 + 5 NaCl + 4 H2O
Cu + NH4(NCS) = Cu(NCS)2 + H2 + N =>
Cu + 2 NH4(NCS) = Cu(NCS)2 + 4 H2 + 2 N
Zn(s) + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn(s) + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Mg(s) + HBr(aq) = H + MgBr =>
Mg(s) + HBr(aq) = H + MgBr
MgO + Cu(NO3)2 = CuO + Mg(NO3)2 =>
MgO + Cu(NO3)2 = CuO + Mg(NO3)2
Al + FeO3 = Al2O3 + Fe =>
2 Al + FeO3 = Al2O3 + Fe
K2CO3 + Zn(ClO3)2 = KClO3 + ZnCO3 =>
K2CO3 + Zn(ClO3)2 = 2 KClO3 + ZnCO3
CuSO4(aq) + AlCl3(aq) = Al2(SO4)3(aq) + CuCl2(aq) =>
3 CuSO4(aq) + 2 AlCl3(aq) = Al2(SO4)3(aq) + 3 CuCl2(aq)
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Hg(C2H5)2 + Ga = Ga(C2H5)3 + Hg =>
3 Hg(C2H5)2 + 2 Ga = 2 Ga(C2H5)3 + 3 Hg
Pb3(PO4)2 + CuO = Pb9Cu(PO4)6O =>
3 Pb3(PO4)2 + CuO = Pb9Cu(PO4)6O
HCH3COO + KOH = KCH3COO + H2O =>
HCH3COO + KOH = KCH3COO + H2O
Ag(NO3) + Cd = Cd(NO3) + Ag =>
Ag(NO3) + Cd = Cd(NO3) + Ag
Ag2CO3 + CH2O = Ag + CO2 + H2 =>
Ag2CO3 + CH2O = 2 Ag + 2 CO2 + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Mn + F2 = MnF7 =>
2 Mn + 7 F2 = 2 MnF7
NaOH + FeCl3 = FeNa + Cl3OH =>
NaOH + FeCl3 = FeNa + Cl3OH
Ag2S + HCl + KClO3 = AgCl + KCl + S + H2O =>
3 Ag2S + 6 HCl + KClO3 = 6 AgCl + KCl + 3 S + 3 H2O
SrSO4 + NH4NO3 = Sr(NO3)2 + (NH4)2SO4 =>
SrSO4 + 2 NH4NO3 = Sr(NO3)2 + (NH4)2SO4
Ba(NO3)2(aq) + Ag2SO4(aq) = AgNO3(aq) + BaSO4(s) =>
Ba(NO3)2(aq) + Ag2SO4(aq) = 2 AgNO3(aq) + BaSO4(s)
ZnSO4 + K4[Fe(CN)6] = K2Zn3(Fe(CN)6)2 + K2SO4 =>
3 ZnSO4 + 2 K4[Fe(CN)6] = K2Zn3(Fe(CN)6)2 + 3 K2SO4
C3H8(g) + Cl2(g) = C3H4Cl4(g) + HCl(g) =>
C3H8(g) + 4 Cl2(g) = C3H4Cl4(g) + 4 HCl(g)
KMnO4 + Al + H2SO4 = Al2(SO4)3 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 10 Al + 24 H2SO4 = 5 Al2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 24 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
CaCO3 + H2O = CO2 + Ca(OH)2 =>
CaCO3 + H2O = CO2 + Ca(OH)2
SoXR3 = SoR + XR2 =>
SoXR3 = SoR + XR2
Cu(NO3)2 + NH4OH + Na2HPO4 = Cu(OH)2 + NaNO3 + (NH4)2HPO4 =>
Cu(NO3)2 + 2 NH4OH + Na2HPO4 = Cu(OH)2 + 2 NaNO3 + (NH4)2HPO4
H6TeO6 + H2O = H3O + TeO6 =>
H6TeO6 + 6 H2O = 6 H3O + TeO6
C + CuO = Cu + CO2 =>
C + 2 CuO = 2 Cu + CO2
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
NH3 + CO2 + H2O = NH4HCO3 =>
NH3 + CO2 + H2O = NH4HCO3
KJ + H2O2 = J2 + KOH =>
2 KJ + H2O2 = J2 + 2 KOH
Fe2O3 + H2S = S2 + FeS + H2O =>
2 Fe2O3 + 6 H2S = S2 + 4 FeS + 6 H2O
Ag(NO)3 + KCl = AgCl + K(NO)3 =>
Ag(NO)3 + KCl = AgCl + K(NO)3
(NH4)3PO4(aq) + CrCl6(aq) = NH4Cl(aq) + Cr(PO4)2 =>
2(NH4)3PO4(aq) + CrCl6(aq) = 6 NH4Cl(aq) + Cr(PO4)2
Ni(OH)2 + NH3 = [Ni(NH3)6]{2+} + OH{-} =>
Ni(OH)2 + 6 NH3 = [Ni(NH3)6]{2+} + 2 OH{-}
FeSO4 + K3[Fe(CN6)] = Fe3[Fe(CN6)]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(CN6)] = Fe3[Fe(CN6)]2 + 3 K2SO4
H2O + F2 = HF + FO =>
2 H2O + 3 F2 = 4 HF + 2 FO
Ag + Au3{+} = Ag{+} + Au =>
Ag + Au3{+} = Ag{+} + 3 Au
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
CrI3 + K(OH) + Br2 = K(IO4) + K2(CrO4) + KBr + H2O =>
2 CrI3 + 64 K(OH) + 27 Br2 = 6 K(IO4) + 2 K2(CrO4) + 54 KBr + 32 H2O
PbI3 = Pb + I =>
PbI3 = Pb + 3 I
NH4ClO4 = Cl2 + N2 + O2 + H2O =>
2 NH4ClO4 = Cl2 + N2 + 2 O2 + 4 H2O
Cu(H2O)42 + Cl = CuCl4 + H2O =>
Cu(H2O)42 + 4 Cl = CuCl4 + 42 H2O
C9H12 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + C6H5COOH =>
35 C9H12 + 66 KMnO4 + 99 H2SO4 = 174 H2O + 33 K2SO4 + 66 MnSO4 + 45 C6H5COOH
CO(NH2)2(aq) + O2(g) = CO2(g) + HNO3(aq) + H2O(l) =>
CO(NH2)2(aq) + 4 O2(g) = CO2(g) + 2 HNO3(aq) + H2O(l)
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