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2 NH + 3 O = 2 NO + H2O
C3H6(OH)2 + O2 = C + H2O =>
C3H6(OH)2 + O2 = 3 C + 4 H2O
P4 + KOH + H2O = KPO2H2 + PH3 =>
P4 + 3 KOH + 3 H2O = 3 KPO2H2 + PH3
CaS = Ca + S =>
CaS = Ca + S
CuCO3 + O2 = CuO2 + CO2 =>
2 CuCO3 + O2 = 2 CuO2 + 2 CO2
Co(NO3)3 + (NH4)2S = Co2S3 + NH4NO3 =>
2 Co(NO3)3 + 3(NH4)2S = Co2S3 + 6 NH4NO3
Ca + Mg = Ca2Mg =>
2 Ca + Mg = Ca2Mg
MgCO3 + C = MgC2 + CO =>
MgCO3 + 4 C = MgC2 + 3 CO
Mg3(PO4)2 + NaF = Na3PO4 + MgF2 =>
Mg3(PO4)2 + 6 NaF = 2 Na3PO4 + 3 MgF2
Bi(s) + F2 = BiF3(s) =>
2 Bi(s) + 3 F2 = 2 BiF3(s)
NH4C2H3O2 = C2H5NO + H2O =>
NH4C2H3O2 = C2H5NO + H2O
Pb(CH3COO)2 + Li2SO4 = PbSO4 + Li2(CH3COO)2 =>
Pb(CH3COO)2 + Li2SO4 = PbSO4 + Li2(CH3COO)2
HgO(g) = Hg(l) + O2(g) =>
2 HgO(g) = 2 Hg(l) + O2(g)
Ba + C = BaC2 =>
Ba + 2 C = BaC2
LiNO3 + H3PO4 = Li3PO4 + HNO3 =>
3 LiNO3 + H3PO4 = Li3PO4 + 3 HNO3
ZnO + H3PO4 = Zn3(PO4)2 + H2O =>
3 ZnO + 2 H3PO4 = Zn3(PO4)2 + 3 H2O
Ag + O3 = Ag2O2 =>
6 Ag + 2 O3 = 3 Ag2O2
Mg*2HCl = MgCl2 + H2 =>
Mg*2HCl = MgCl2 + H2
FeS + Fe2O3 = FeO + S =>
FeS + Fe2O3 = 3 FeO + S
Zn + NaNO3 + HCl = ZnCl2 + N2 + H2O + NaCl =>
5 Zn + 2 NaNO3 + 12 HCl = 5 ZnCl2 + N2 + 6 H2O + 2 NaCl
OH{-} + H2O + Zn + BrO4{-} = Zn(OH)4{2-} + Br{-} =>
8 OH{-} + 4 H2O + 4 Zn + BrO4{-} = 4 Zn(OH)4{2-} + Br{-}
KOH + KHP = KKP + H2O =>
KOH + KHP = KKP + H2O
NO + SO2 = N2 + SO3 =>
2 NO + 2 SO2 = N2 + 2 SO3
NaCl + H2S = Na2S + HCl =>
2 NaCl + H2S = Na2S + 2 HCl
(NH4)2SO4(aq) + BaCl2(aq) = NH4Cl + BaSO4 =>
(NH4)2SO4(aq) + BaCl2(aq) = 2 NH4Cl + BaSO4
AlCl3 + Na2HPO4 = Al2(HPO4)3 + NaCl =>
2 AlCl3 + 3 Na2HPO4 = Al2(HPO4)3 + 6 NaCl
Au(CN)3 + Mg = Mg(CN)3 + Au =>
Au(CN)3 + Mg = Mg(CN)3 + Au
K2Cr2O7 + HCl + Hg = CrCl3 + KCl + H2O + Hg2O =>
K2Cr2O7 + 8 HCl + 6 Hg = 2 CrCl3 + 2 KCl + 4 H2O + 3 Hg2O
H2SO4(l) = H2(g) + S8(s) + O2(g) =>
8 H2SO4(l) = 8 H2(g) + S8(s) + 16 O2(g)
K + HF = KHF =>
K + HF = KHF
HClO + Cu = CuClO + H =>
HClO + Cu = CuClO + H
NH3 + HClO = NH2Cl + H2O =>
NH3 + HClO = NH2Cl + H2O
*2Na + Cl2 = NaCl =>
*2Na + Cl2 = 2 NaCl
CrCl3*6H2O + AgNO3 = H2O + CrCl2 + AgCl + NO3 =>
CrCl3*6H2O + AgNO3 = 6 H2O + CrCl2 + AgCl + NO3
Cl2 + MgF2 = ClF + Mg =>
Cl2 + MgF2 = 2 ClF + Mg
KO2 + MnO2 = KMnO4 =>
KO2 + MnO2 = KMnO4
Mg(C2H3O2)2 + NaOH = Mg(OH)2 + NaC2H3O2 =>
Mg(C2H3O2)2 + 2 NaOH = Mg(OH)2 + 2 NaC2H3O2
Pb(NO3)2 + NiCl2 = PbCl2 + Ni(NO3)2 =>
Pb(NO3)2 + NiCl2 = PbCl2 + Ni(NO3)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HF(aq) + LiOH(aq) = LiF(aq) + HOH(l) =>
HF(aq) + LiOH(aq) = LiF(aq) + HOH(l)
OH + F = HF + O2 =>
2 OH + 2 F = 2 HF + O2
Hg + SO2 = HgS + O2 =>
Hg + SO2 = HgS + O2
HClO4 = H2O + Cl2 + O2 =>
4 HClO4 = 2 H2O + 2 Cl2 + 7 O2
SiO2(s) + HF(aq) = SiF4(s) + H2O(l) =>
SiO2(s) + 4 HF(aq) = SiF4(s) + 2 H2O(l)
KMnO4 + NH4OH = N2 + H2O + MnO2 + KOH =>
2 KMnO4 + 2 NH4OH = N2 + 4 H2O + 2 MnO2 + 2 KOH
Mg(C2H3O2)2 + NaOH = Mg(OH)2 + NaC2H3O2 =>
Mg(C2H3O2)2 + 2 NaOH = Mg(OH)2 + 2 NaC2H3O2
Fe(NO3)3 + Na2(CO3) = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2(CO3) = Fe2(CO3)3 + 6 NaNO3
Ru + O2 = RuO4 =>
Ru + 2 O2 = RuO4
MgCO3*CaCO3 + HCl = H2O + CO2 + MgCl2 + CaCl2 =>
MgCO3*CaCO3 + 4 HCl = 2 H2O + 2 CO2 + MgCl2 + CaCl2
Fe + P = FeP2 =>
Fe + 2 P = FeP2
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