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2 Fe(NO3)3 + 3 Na2O = Fe2O3 + 6 Na(NO3)
Cr + NH3 = CrH3 + N =>
Cr + NH3 = CrH3 + N
[Cd(NH3)4](OH)2 + H2SO4 = CdSO4 + H2O + (NH4)2SO4 =>
[Cd(NH3)4](OH)2 + 3 H2SO4 = CdSO4 + 2 H2O + 2(NH4)2SO4
SiH4 + K2Cr2O7 + H2SO4 = SiO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 SiH4 + 4 K2Cr2O7 + 16 H2SO4 = 3 SiO2 + 4 Cr2(SO4)3 + 4 K2SO4 + 22 H2O
(C2H5)2NH = NH + C2H5 =>
(C2H5)2NH = NH + 2 C2H5
NF3 = N + F2 =>
2 NF3 = 2 N + 3 F2
SrBr2 + (Nh4)2Co3 = SrCo3 + Nh4Br =>
SrBr2 + (Nh4)2Co3 = SrCo3 + 2 Nh4Br
O3 + KI + H2O = K2O + HIO =>
2 O3 + 6 KI + 3 H2O = 3 K2O + 6 HIO
KBr + Mg(OH)2 = KOH + MgBr2 =>
2 KBr + Mg(OH)2 = 2 KOH + MgBr2
NH4Br(aq) + Pb(C2H3O2)2(aq) = NH4(C2H3O2)2(aq) + PbBr(s) =>
NH4Br(aq) + Pb(C2H3O2)2(aq) = NH4(C2H3O2)2(aq) + PbBr(s)
BaS + K3PO4 = BaPO4 + K3S =>
BaS + K3PO4 = BaPO4 + K3S
(NH4)3(PO4) + Li(OH) = (NH4)(OH) + Li3(PO4) =>
(NH4)3(PO4) + 3 Li(OH) = 3(NH4)(OH) + Li3(PO4)
NH3(g) + O2 + CH4 = HCN + H2O =>
2 NH3(g) + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
Al + CuOH + H2O = AlCu(OH)4 + H2 =>
2 Al + 2 CuOH + 6 H2O = 2 AlCu(OH)4 + 3 H2
AgF + Fe2(CO3)3 = Ag2(CO3) + FeF3 =>
6 AgF + Fe2(CO3)3 = 3 Ag2(CO3) + 2 FeF3
Na2S + NaClO3 + H2O = NaCl + SO2 + NaOH =>
Na2S + NaClO3 + H2O = NaCl + SO2 + 2 NaOH
C2H3Br + O2 = CO + H2O + Br2 =>
4 C2H3Br + 7 O2 = 8 CO + 6 H2O + 2 Br2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CH4 + H2SO4 = CH3SO3H + H2O =>
CH4 + H2SO4 = CH3SO3H + H2O
Ba(OH)2 + C = Ba + CO2 + H2O =>
2 Ba(OH)2 + C = 2 Ba + CO2 + 2 H2O
Sr + Cl + O = SrClO =>
Sr + Cl + O = SrClO
HCHO2 + Ca(OH)2 = H2O + Ca(HCOO)2 =>
2 HCHO2 + Ca(OH)2 = 2 H2O + Ca(HCOO)2
KMnO4 + NaC2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + NaSO4 + H2O =>
2 KMnO4 + 5 NaC2O4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 NaSO4 + 8 H2O
CaCl2 + Na2SO3 = CaSO3 + NaCl =>
CaCl2 + Na2SO3 = CaSO3 + 2 NaCl
Zn + Hg2(NO3)2 = Zn(NO3) + Hg2 =>
2 Zn + Hg2(NO3)2 = 2 Zn(NO3) + Hg2
CaCO3 + H2Cl2 = CaCl2 + H2CO3 =>
CaCO3 + H2Cl2 = CaCl2 + H2CO3
H{+} + (Cr2O7)2{-} + C2H5OH = Cr3{+} + CO2 + H2O =>
84 H{+} + 36(Cr2O7)2{-} + 77 C2H5OH = 48 Cr3{+} + 154 CO2 + 273 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NH3(g) + H2S(g) = NH4HS(s) =>
NH3(g) + H2S(g) = NH4HS(s)
Cu + Co(No3)2 = Cu(No3)2 + Co =>
Cu + Co(No3)2 = Cu(No3)2 + Co
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Cu(OH)2(aq) + HClO4(aq) = Cu(ClO4)2 + H2O =>
Cu(OH)2(aq) + 2 HClO4(aq) = Cu(ClO4)2 + 2 H2O
Cu(NO3)2 + NH3 = (NH3)4Cu(NO3)2 =>
Cu(NO3)2 + 4 NH3 = (NH3)4Cu(NO3)2
C3H6O + Cl2 + H2O = CO2 + Cl{-} + H{+} =>
C3H6O + 8 Cl2 + 5 H2O = 3 CO2 + 16 Cl{-} + 16 H{+}
CuCO3 + B(OH)3 = Cu3B2O6 + H2O + CO2 =>
3 CuCO3 + 2 B(OH)3 = Cu3B2O6 + 3 H2O + 3 CO2
CO2 + H2O + F2 = C2H3F3 + O2 =>
8 CO2 + 6 H2O + 6 F2 = 4 C2H3F3 + 11 O2
Au(NO3)3 = Au + NO3 =>
Au(NO3)3 = Au + 3 NO3
Sn + HNO3 + H2 = H2SnO3 + NO =>
4 Sn + 6 HNO3 + H2 = 4 H2SnO3 + 6 NO
NaOH + Na2Cr2O7 = NaCr2O7 + Na2OH =>
NaOH + Na2Cr2O7 = NaCr2O7 + Na2OH
Fe32O3 + H2 = Fe + H2O =>
Fe32O3 + 3 H2 = 32 Fe + 3 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Cu2O + B2O3 = CuBO2 =>
Cu2O + B2O3 = 2 CuBO2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Fe(OH)3 + H3(PO4) = Fe(PO4) + H(OH) =>
Fe(OH)3 + H3(PO4) = Fe(PO4) + 3 H(OH)
NH4I + Fe(NO3)3 = NH4NO3 + FeI3 =>
3 NH4I + Fe(NO3)3 = 3 NH4NO3 + FeI3
Ca(s) + H(aq) = CaH2 =>
Ca(s) + 2 H(aq) = CaH2
C6H5NO2 + NH3 + H2O = C6H5NH2 + HNO3 =>
4 C6H5NO2 + 3 NH3 + H2O = 4 C6H5NH2 + 3 HNO3
cobalt + oxygen = CoO =>
2 Co + O2 = 2 CoO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
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