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NbO2 = Nb + O2
Be + MgBr2 = MgBe + Br2 =>
Be + MgBr2 = MgBe + Br2
Fe2O3 + CuCl2 + H2O = CuFe2O4 + H2 + Cl =>
Fe2O3 + CuCl2 + H2O = CuFe2O4 + H2 + 2 Cl
K2SO4 + NaCl = KCl + Na2SO4 =>
K2SO4 + 2 NaCl = 2 KCl + Na2SO4
Mn + Cl = MnCl5 =>
Mn + 5 Cl = MnCl5
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
PCl3 + H2SO4 = SO2Cl2 + SO2 + HPO3 + HCl =>
2 PCl3 + 3 H2SO4 = SO2Cl2 + 2 SO2 + 2 HPO3 + 4 HCl
Sc2O3 + H2 = Sc + H2O =>
Sc2O3 + 3 H2 = 2 Sc + 3 H2O
Pb(s) + O2(g) = PbO(s) =>
2 Pb(s) + O2(g) = 2 PbO(s)
CaO + Cl2O7 = CaCl2 + O2 =>
CaO + Cl2O7 = CaCl2 + 4 O2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
SrCO3 + H2S = SrS + CO2 + H2O =>
SrCO3 + H2S = SrS + CO2 + H2O
KBrO3 + HCl = KCl + HBrO3 =>
KBrO3 + HCl = KCl + HBrO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CaCo3 + MnCl2 = CaCl2 + MnCo3 =>
CaCo3 + MnCl2 = CaCl2 + MnCo3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + Br2Cu = Cu + Br2Fe =>
Fe + Br2Cu = Cu + Br2Fe
V + O2 = VO =>
2 V + O2 = 2 VO
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2 =>
2 LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2
Co + H2SO4 = CoSO4 + H2 =>
Co + H2SO4 = CoSO4 + H2
K2SiO3 = K + SiO3 =>
K2SiO3 = 2 K + SiO3
C6H14 + HCl = C6H13Cl + H2 =>
C6H14 + HCl = C6H13Cl + H2
Al + Ca(OH)2 + H2O = Ca[Al(OH)4] + H2 =>
Al + Ca(OH)2 + 2 H2O = Ca[Al(OH)4] + H2
PbS + HBr = PbBr2 + H2S =>
PbS + 2 HBr = PbBr2 + H2S
C5H12 + Br = C5H11Br + HBr =>
C5H12 + 2 Br = C5H11Br + HBr
C6H5NH3Cl + AgNO3 = C6H5NH3NO3 + AgCl =>
C6H5NH3Cl + AgNO3 = C6H5NH3NO3 + AgCl
I2(s) + H2O(l) + Cl2(g) = HIO3(s) + HCl(g) =>
I2(s) + 6 H2O(l) + 5 Cl2(g) = 2 HIO3(s) + 10 HCl(g)
Tl + O = TlO =>
Tl + O = TlO
K2CO3 + Cr2O3 = KCrO2 + CO2 =>
K2CO3 + Cr2O3 = 2 KCrO2 + CO2
PbO + Fe2O3 = PbO3 + Fe2O =>
PbO + Fe2O3 = PbO3 + Fe2O
NO2 + H3O = NO + H2O =>
NO2 + 2 H3O = NO + 3 H2O
CuCl2 + BaS = CuS + BaCl2 =>
CuCl2 + BaS = CuS + BaCl2
Bi(NO3)3(s) + SnCl2(s) + NaOH(l) = Bi + Na2[Sn(OH)6](s) + NaNO3(s) + NaCl(s) =>
2 Bi(NO3)3(s) + 3 SnCl2(s) + 18 NaOH(l) = 2 Bi + 3 Na2[Sn(OH)6](s) + 6 NaNO3(s) + 6 NaCl(s)
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
HI + MgO2 = MgI2 + H2O + I2 =>
4 HI + MgO2 = MgI2 + 2 H2O + I2
SO2 + CaO = Ca + SO3 =>
SO2 + CaO = Ca + SO3
Al + ZnSO4 = Al2(SO4)3 + Zn =>
2 Al + 3 ZnSO4 = Al2(SO4)3 + 3 Zn
AlCl3 + Pb(CH3CO2)2 = Al(CH3CO2)3 + PbCl2 =>
2 AlCl3 + 3 Pb(CH3CO2)2 = 2 Al(CH3CO2)3 + 3 PbCl2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Ba2 + H + S + O4 = Ba2HSO4 =>
Ba2 + H + S + O4 = Ba2HSO4
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
FeI3 + KCl = FeCl3 + KI =>
FeI3 + 3 KCl = FeCl3 + 3 KI
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Al{+} + Co{2+} = Al{2+}Co + CoAl{2} =>
2 Al{+} + Co{2+} = Al{2+}Co + CoAl{2}
SeF4 + H2O = SeOF2 + HF =>
SeF4 + H2O = SeOF2 + 2 HF
CuCl + NiOH = CuOH + NiCl =>
CuCl + NiOH = CuOH + NiCl
H + Li = HLi =>
H + Li = HLi
Na1 + Cl2 = NaCl =>
2 Na1 + Cl2 = 2 NaCl
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