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NiSO4 + 6 NH4OH = [Ni(NH3)6]SO4 + 6 H2O
Ni(NO3)2 + (NH4)2CO3 = NiCO3 + (NH4)2(NO3)2 =>
Ni(NO3)2 + (NH4)2CO3 = NiCO3 + (NH4)2(NO3)2
(NH4)2MoO4 + H2S + HCl = Mo5O14 + S + NH4Cl + H2O =>
5(NH4)2MoO4 + H2S + 10 HCl = Mo5O14 + S + 10 NH4Cl + 6 H2O
Na2S2O5 + KOH + KMnO4 = MnO2 + Na2SO4 + K2SO4 + H2O =>
3 Na2S2O5 + 2 KOH + 4 KMnO4 = 4 MnO2 + 3 Na2SO4 + 3 K2SO4 + H2O
C2H5OSO3H = C2H4 + H2SO4 =>
C2H5OSO3H = C2H4 + H2SO4
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Cu + AlCl3 = CuCl2 + Al =>
3 Cu + 2 AlCl3 = 3 CuCl2 + 2 Al
C6H6CH3 + KMnO4 = C6H6COOK + KOH + MnO2 + H2O =>
C6H6CH3 + 2 KMnO4 = C6H6COOK + KOH + 2 MnO2 + H2O
Li + H2O = Li{+} + OH{-} + H2 =>
2 Li + 2 H2O = 2 Li{+} + 2 OH{-} + H2
Fe + K3[Fe(CN)6] = Fe2[Fe(CN)6] + K =>
2 Fe + K3[Fe(CN)6] = Fe2[Fe(CN)6] + 3 K
Ca(s) + HNO3(aq) = Ca(NO3)2(aq) + N2O + H2O =>
4 Ca(s) + 10 HNO3(aq) = 4 Ca(NO3)2(aq) + N2O + 5 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Al2(SO4)3 + LiOH = Al2OH + Li(SO4)3 =>
Al2(SO4)3 + LiOH = Al2OH + Li(SO4)3
NH3 + Cl2 = NCl3 + HCl =>
NH3 + 3 Cl2 = NCl3 + 3 HCl
SnCl4 = Sn2 + Cl2 =>
2 SnCl4 = Sn2 + 4 Cl2
Br2 + SnCl2 = SnCl4 + SnBr4 =>
2 Br2 + 2 SnCl2 = SnCl4 + SnBr4
HgCl2 + KI = Hg2I2 + K + Cl2 =>
2 HgCl2 + 2 KI = Hg2I2 + 2 K + 2 Cl2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NH4OH + Li2O = LiOH + (NH4)2O =>
2 NH4OH + Li2O = 2 LiOH + (NH4)2O
ZnSO4 + C6H8O7 = C12H10O14Zn3 + H2SO4 =>
3 ZnSO4 + 2 C6H8O7 = C12H10O14Zn3 + 3 H2SO4
TiO + Mg = MgO + Ti =>
TiO + Mg = MgO + Ti
HBr + K = KBr + H2 =>
2 HBr + 2 K = 2 KBr + H2
Cr(NO3)3 + MgSO4 = Cr2(SO4)3 + Mg(NO3)2 =>
2 Cr(NO3)3 + 3 MgSO4 = Cr2(SO4)3 + 3 Mg(NO3)2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
(CH3COO)2Ca + HCl = CH3COOH + CaCl2 =>
(CH3COO)2Ca + 2 HCl = 2 CH3COOH + CaCl2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
ZnO + K2CO3 = K2O + ZnCO3 =>
ZnO + K2CO3 = K2O + ZnCO3
Na + Mg3(PO4)2 = Na3PO4 + Mg =>
6 Na + Mg3(PO4)2 = 2 Na3PO4 + 3 Mg
Fe2O3 + Zn = Fe + Zn3O2 =>
2 Fe2O3 + 9 Zn = 4 Fe + 3 Zn3O2
FeCl3(aq) + K2CO3 = Fe2(CO3)3(s) + KCl(aq) =>
2 FeCl3(aq) + 3 K2CO3 = Fe2(CO3)3(s) + 6 KCl(aq)
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Ca(NO3)2 + Na(CH3CO2) = Ca(CH3CO2)2 + NaNO3 =>
Ca(NO3)2 + 2 Na(CH3CO2) = Ca(CH3CO2)2 + 2 NaNO3
SiI + Mg = Si + MgI2 =>
2 SiI + Mg = 2 Si + MgI2
Al + H2S = Al2S3 + H2 =>
2 Al + 3 H2S = Al2S3 + 3 H2
Rb2SO4 + H2O = RbOH + H2SO4 =>
Rb2SO4 + 2 H2O = 2 RbOH + H2SO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FeH2O = FeOH2 =>
FeH2O = FeOH2
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
(NH3)2Pt(NO2)2 = Pt + N2 + O2 + H2 =>
(NH3)2Pt(NO2)2 = Pt + 2 N2 + 2 O2 + 3 H2
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
SrCl2 + H2SO4 = SrSO4 + HCl =>
SrCl2 + H2SO4 = SrSO4 + 2 HCl
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
ZnCl2 + Na3PO4 = Zn3(PO4)2 + NaCl =>
3 ZnCl2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaCl
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
NH4Cl + CuSO4 = CuCl + NH4SO4 =>
NH4Cl + CuSO4 = CuCl + NH4SO4
P + H2O2 + NaOH = Na4P2O4 + H2O =>
2 P + 2 H2O2 + 4 NaOH = Na4P2O4 + 4 H2O
NaPO4(l) + CaCl(l) = CaPO4(s) + NaCl(l) =>
NaPO4(l) + CaCl(l) = CaPO4(s) + NaCl(l)
CaI2 + NaOH = NaI + Ca(OH)2 =>
CaI2 + 2 NaOH = 2 NaI + Ca(OH)2
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