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H2 + 2 Cl2 = 2 HCl2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2 + O2 = Na2O2 =>
Na2 + O2 = Na2O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
PI3 + H2O = H3PO3 + HI =>
PI3 + 3 H2O = H3PO3 + 3 HI
CUO + C = CU + CO =>
CUO + C = CU + CO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CUO + C = CU + CO =>
CUO + C = CU + CO
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
S + CO = SO2 + C =>
S + 2 CO = SO2 + 2 C
C + O2 = CO2 =>
C + O2 = CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KCl + H2O = KOH + Cl2 + H2 =>
2 KCl + 2 H2O = 2 KOH + Cl2 + H2
LiBr(aq) + F2(g) = Li(s) + FBr(g) =>
2 LiBr(aq) + F2(g) = 2 Li(s) + 2 FBr(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe2O3 + NH3 = Fe3O4 + N2 + H2O =>
9 Fe2O3 + 2 NH3 = 6 Fe3O4 + N2 + 3 H2O
H2SO4 + LiOH = Li2SO4 + H2O =>
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O
(CuOH)2CO3 = CuO + CO2 + H2O =>
(CuOH)2CO3 = 2 CuO + CO2 + H2O
AL(OH)3 + N2O5 = AL(NO3)3 + H2O =>
2 AL(OH)3 + 3 N2O5 = 2 AL(NO3)3 + 3 H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
K + O2 = KO2 =>
K + O2 = KO2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
CuSO4 + NaOH + C6H12O6 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
2 CuSO4 + 4 NaOH + C6H12O6 = Cu2O + 2 Na2SO4 + C6H12O7 + 2 H2O
LiBr(aq) + F2(g) = Li(s) + FBr(g) =>
2 LiBr(aq) + F2(g) = 2 Li(s) + 2 FBr(g)
NH3 + H3PO4 = (NH4)H2PO4 =>
NH3 + H3PO4 = (NH4)H2PO4
C + O2 = CO =>
2 C + O2 = 2 CO
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
H2 + I2 = HI =>
H2 + I2 = 2 HI
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
AgNO3 + NaCO3{-}2 = AgCO3{-}2 + NaNO3 =>
AgNO3 + NaCO3{-}2 = AgCO3{-}2 + NaNO3
K2MNO4 + Cl2 = KMNO4 + KCl =>
2 K2MNO4 + Cl2 = 2 KMNO4 + 2 KCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cr + CoCl2 = Co + CrCl3 =>
2 Cr + 3 CoCl2 = 3 Co + 2 CrCl3
C + O2 = CO =>
2 C + O2 = 2 CO
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
LiNO3 = Li2O + NO2 + O2 =>
4 LiNO3 = 2 Li2O + 4 NO2 + O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaI + Pb(NO3)2 = PbI2 + NaNO3 =>
2 NaI + Pb(NO3)2 = PbI2 + 2 NaNO3
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
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