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F2 + 2 KBr = 2 KF + Br2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
AgNO3 + PH3 + H2O = H3PO4 + HNO3 + Ag =>
8 AgNO3 + PH3 + 4 H2O = H3PO4 + 8 HNO3 + 8 Ag
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Cl2 + O2 = Cl2O =>
2 Cl2 + O2 = 2 Cl2O
Na4Fe(CN)6 + Cl2 + NaOH = CO2 + N2 + NaCl + Fe(OH)3 + H2O =>
2 Na4Fe(CN)6 + 31 Cl2 + 54 NaOH = 12 CO2 + 6 N2 + 62 NaCl + 2 Fe(OH)3 + 24 H2O
CO + Cl2 = COCl2 =>
CO + Cl2 = COCl2
Ag + Au(NO3)3 = Ag(NO3)3 + Au =>
Ag + Au(NO3)3 = Ag(NO3)3 + Au
CH3CH2OH + O2 = H20 + CH3COOH =>
10 CH3CH2OH + 5 O2 = H20 + 10 CH3COOH
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
CuCN + NaOH = CuOH + NaCN =>
CuCN + NaOH = CuOH + NaCN
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
AgNO3 + AsH3 + H2O = As2O3 + HNO3 + Ag =>
12 AgNO3 + 2 AsH3 + 3 H2O = As2O3 + 12 HNO3 + 12 Ag
Na2CO3 + HCH3COO = NaCH3COO + CO2 + H2O =>
Na2CO3 + 2 HCH3COO = 2 NaCH3COO + CO2 + H2O
NaOH + Cl2 = NaClO3 + NaCl + H2O =>
6 NaOH + 3 Cl2 = NaClO3 + 5 NaCl + 3 H2O
Br2 + O2 = Br2O =>
2 Br2 + O2 = 2 Br2O
CuCN + NaOH = Cu(OH) + NaCN =>
CuCN + NaOH = Cu(OH) + NaCN
LiOH + SO2 = Li2SO3 + H2O =>
2 LiOH + SO2 = Li2SO3 + H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
I2 + HNO3 = HIO2 + NO2 + H2 =>
I2 + 4 HNO3 = 2 HIO2 + 4 NO2 + H2
Zn(s) + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn(s) + Cu(NO3)2 = Zn(NO3)2 + Cu
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
H2SO4 + C = CO2 + SO2 + H2O =>
2 H2SO4 + C = CO2 + 2 SO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(NH4)2Cr2O7 = N2 + H2O + Cr2O3 =>
(NH4)2Cr2O7 = N2 + 4 H2O + Cr2O3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Zn(s) + Fe(NO3)3 = Zn(NO3)2 + Fe =>
3 Zn(s) + 2 Fe(NO3)3 = 3 Zn(NO3)2 + 2 Fe
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
P4 + S8 = P2S5 =>
4 P4 + 5 S8 = 8 P2S5
H2O + Na = H2 + NaOH =>
2 H2O + 2 Na = H2 + 2 NaOH
Na2ZnO2 + HCl = NaCl + ZnCl2 + H2O =>
Na2ZnO2 + 4 HCl = 2 NaCl + ZnCl2 + 2 H2O
Sn + Cu(NO3) = Cu + Sn(NO3)2 =>
Sn + 2 Cu(NO3) = 2 Cu + Sn(NO3)2
Fe(s) + Cu(NO3)2 = Fe(NO3)3 + Cu =>
2 Fe(s) + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 Cu
Mg + FeCl3 = Fe + MgCl2 =>
3 Mg + 2 FeCl3 = 2 Fe + 3 MgCl2
Ag + Au{3+}(NO3)3 = Ag{+}(NO3) + Au =>
3 Ag + Au{3+}(NO3)3 = 3 Ag{+}(NO3) + Au
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
HCl + Al = AlCl + H =>
HCl + Al = AlCl + H
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
K[Al(OH)4] + HBr = AlBr3 + KBr + H2O =>
K[Al(OH)4] + 4 HBr = AlBr3 + KBr + 4 H2O
HCl + Al = AlCl + H2 =>
2 HCl + 2 Al = 2 AlCl + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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