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NH3 + HNO3 = NH4NO3
Al + Ni2O = Ni + Al2O3 =>
2 Al + 3 Ni2O = 6 Ni + Al2O3
Na2S2O3 + CuCl = Na3[Cu(S2O3)2] + NaCl =>
2 Na2S2O3 + CuCl = Na3[Cu(S2O3)2] + NaCl
Na2C2O4 + KBrO3 + H2O = CO2 + KBr + NaOH =>
3 Na2C2O4 + KBrO3 + 3 H2O = 6 CO2 + KBr + 6 NaOH
HNO3 + (NH4)2O3 = NH4NO3 + H2O =>
2 HNO3 + 2(NH4)2O3 = 3 NH4NO3 + 3 H2O
Al(NO3)3 + H2CrO4 = Al2(CrO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2CrO4 = Al2(CrO4)3 + 6 HNO3
C4H8O2 + MgCO3 = C4H7O2Mg + CO2 + H2O =>
21 C4H8O2 + 20 MgCO3 = 20 C4H7O2Mg + 24 CO2 + 14 H2O
IO3{-} + S2O3{-} + H{+} = I{-} + S4O6{-}2 + H2O =>
IO3{-} + 12 S2O3{-} + 6 H{+} = I{-} + 6 S4O6{-}2 + 3 H2O
C6 + O2 + H2 = C2H4O =>
2 C6 + 3 O2 + 12 H2 = 6 C2H4O
NaF(aq) + Ca(C2H3O2)2(aq) = CaF2(s) + Na(C2H3O2)(aq) =>
2 NaF(aq) + Ca(C2H3O2)2(aq) = CaF2(s) + 2 Na(C2H3O2)(aq)
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
H(g) + I(g) = HI =>
H(g) + I(g) = HI
ZnS + HNO3 = Zn(NO3)2 + NO + S + H2O =>
3 ZnS + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 3 S + 4 H2O
Cl{-2} + O{+2} = ClO =>
Cl{-2} + O{+2} = ClO
H2O + K + PbO2 + KCl = KPb(OH)3 + KClO =>
3 H2O + 2 K + 2 PbO2 + KCl = 2 KPb(OH)3 + KClO
K2Cr2O7 + Ni(ClO3)3 = Ni2(Cr2O7)3 + KClO3 =>
3 K2Cr2O7 + 2 Ni(ClO3)3 = Ni2(Cr2O7)3 + 6 KClO3
MnO2 + S2O8{2-} + H2O = MnO4{-} + SO4{2-} + H{+} =>
2 MnO2 + 3 S2O8{2-} + 4 H2O = 2 MnO4{-} + 6 SO4{2-} + 8 H{+}
P2 + Br3 = P3Br =>
9 P2 + 2 Br3 = 6 P3Br
C2H9NaO5 + O2 = CO2 + H2O + Na =>
4 C2H9NaO5 + 7 O2 = 8 CO2 + 18 H2O + 4 Na
Na2SO4 + Ba(OH)2 = Na2(OH)2 + BaSO4 =>
Na2SO4 + Ba(OH)2 = Na2(OH)2 + BaSO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Pb3O4 + HNO3 = Pb(NO3)2 + H2O + PbO2 =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + 2 H2O + PbO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu{2+} + Co = Co{2+} + Cu =>
Cu{2+} + Co = Co{2+} + Cu
P2 + Cl2 = PCl3 =>
P2 + 3 Cl2 = 2 PCl3
HNO3 + O2 = (NO3) + H2O =>
4 HNO3 + O2 = 4(NO3) + 2 H2O
Ba(OH)2 = Ba + OH =>
Ba(OH)2 = Ba + 2 OH
C4H8 + H2O = C2H6 + CO2 =>
7 C4H8 + 8 H2O = 12 C2H6 + 4 CO2
NiSO4 + C4H8N2O2 = H2[Ni(C4H6N2O2)2] + H2SO4 =>
NiSO4 + 2 C4H8N2O2 = H2[Ni(C4H6N2O2)2] + H2SO4
CuCl2 + NH3 = [Cu(NH3)4]Cl2 =>
CuCl2 + 4 NH3 = [Cu(NH3)4]Cl2
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
SO3 + O2 = SO2O2 =>
2 SO3 + O2 = 2 SO2O2
HCl(aq) + Ba(OH)2 = BaCl2 + H2O =>
2 HCl(aq) + Ba(OH)2 = BaCl2 + 2 H2O
ZnCO3 = Zn{2+} + CO3{2-} =>
ZnCO3 = Zn{2+} + CO3{2-}
SrSO4 + AgNO3 = Sr(NO3)2 + Ag2SO4 =>
SrSO4 + 2 AgNO3 = Sr(NO3)2 + Ag2SO4
CsOH + H2C2O4 = Cs2C2O4 + H2O =>
2 CsOH + H2C2O4 = Cs2C2O4 + 2 H2O
BaCO3 + C = BaCO + CO2 =>
BaCO3 + C = BaCO + CO2
NH3 + HgCl2 = Hg + HCl + N2 =>
2 NH3 + 3 HgCl2 = 3 Hg + 6 HCl + N2
NiCO3Ni(OH)2 = NiO + CO2 + H2O =>
NiCO3Ni(OH)2 = 2 NiO + CO2 + H2O
H3Po4 + MgCO3 = Mg3(Po4)2 + H2O + CO2 =>
2 H3Po4 + 3 MgCO3 = Mg3(Po4)2 + 3 H2O + 3 CO2
C2H4 + Ag = C2H3Ag + H2 =>
2 C2H4 + 2 Ag = 2 C2H3Ag + H2
Si10H16 + Br2 = Si + HBr =>
Si10H16 + 8 Br2 = 10 Si + 16 HBr
MgBr2 + K2SO4 = KBr + Mg(SO4) =>
MgBr2 + K2SO4 = 2 KBr + Mg(SO4)
Na2CO3 + H2 = Na + HCO3 =>
2 Na2CO3 + H2 = 4 Na + 2 HCO3
KMnO4(aq) + H2SO4(aq) + C2H5OH(l) = MnSO4(aq) + CH3COOH(aq) + K2SO4(aq) + H2O(l) =>
4 KMnO4(aq) + 6 H2SO4(aq) + 5 C2H5OH(l) = 4 MnSO4(aq) + 5 CH3COOH(aq) + 2 K2SO4(aq) + 11 H2O(l)
HI + Pb(C2H3O2)2 = HC2H3O2 + PbI2 =>
2 HI + Pb(C2H3O2)2 = 2 HC2H3O2 + PbI2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
ZnI2 + HNO3 = Zn(NO3)2 + HI =>
ZnI2 + 2 HNO3 = Zn(NO3)2 + 2 HI
Pb(CH3COO)2 + AlCl3 = PbCl2 + Al(CH3COO)3 =>
3 Pb(CH3COO)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(CH3COO)3
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