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2 KL + 2 Cl2 = 2 KCl2 + L2
C + S8 = CS2 =>
4 C + S8 = 4 CS2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CaO + H3PO4 = Ca3 + (PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3 + (PO4)2 + 3 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KL + Cl2 = KCl2 + L2 =>
2 KL + 2 Cl2 = 2 KCl2 + L2
C2H2Cl2 + O2 = CO2 + H2O + Cl2 =>
2 C2H2Cl2 + 5 O2 = 4 CO2 + 2 H2O + 2 Cl2
S + NaNO3 = NaNSO3 =>
S + NaNO3 = NaNSO3
KCrO + Na2O2 + H2O = K2CrO4 + Na2CrO4 + NaOH =>
2 KCrO + 5 Na2O2 + 4 H2O = K2CrO4 + Na2CrO4 + 8 NaOH
CH3COH + Cu(OH)2 + NaOH = Cu2O + CH3COONa + H2O =>
CH3COH + 2 Cu(OH)2 + NaOH = Cu2O + CH3COONa + 3 H2O
HClO4(aq) + Ca(OH)2(s) = Ca(ClO4)2(s) + H2O(l) =>
2 HClO4(aq) + Ca(OH)2(s) = Ca(ClO4)2(s) + 2 H2O(l)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HI + O2 = I2 + H2O =>
4 HI + O2 = 2 I2 + 2 H2O
AgF + CaCl2 = AgCl2 + CaF =>
AgF + CaCl2 = AgCl2 + CaF
Ca0 + HCl = CaCl + H2 =>
2 Ca0 + 2 HCl = 2 CaCl + H2
Mg(NO3)2 + AgF = MgF2 + AgNO3 =>
Mg(NO3)2 + 2 AgF = MgF2 + 2 AgNO3
CaCO3 = Ca + CO3 =>
CaCO3 = Ca + CO3
CuF2 + K2SO4 = CuSO4 + KF =>
CuF2 + K2SO4 = CuSO4 + 2 KF
Br + FeCl3 = FeBr3 + Cl2 =>
6 Br + 2 FeCl3 = 2 FeBr3 + 3 Cl2
CH3NH(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
2 CH3NH(g) + 4 O2(g) = 2 CO2(g) + 4 H2O(g) + N2(g)
AgCl + NH4OH = [Ag(NH3)2]Cl + H2O =>
AgCl + 2 NH4OH = [Ag(NH3)2]Cl + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K + O2 = KO2 =>
K + O2 = KO2
BCl3 + NH3 = NH3BCl3 =>
BCl3 + NH3 = NH3BCl3
CuSO4 + ZnSO4 = Cu(SO4)2 + Zn =>
CuSO4 + ZnSO4 = Cu(SO4)2 + Zn
H2O2 + SO3 = H2S2O8 =>
H2O2 + 2 SO3 = H2S2O8
CuI2 = Cu + I2 =>
CuI2 = Cu + I2
Na[Fe(S2O3)2] + FeCl3 = FeS4O6 + NaCl + FeCl2 =>
Na[Fe(S2O3)2] + FeCl3 = FeS4O6 + NaCl + FeCl2
Fe(OH)3 + SrCO3 = Fe2(CO3)3 + Sr(OH)2 =>
2 Fe(OH)3 + 3 SrCO3 = Fe2(CO3)3 + 3 Sr(OH)2
CaCl2 + FeSO4 = FeCl2 + CaSO4 =>
CaCl2 + FeSO4 = FeCl2 + CaSO4
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
KHSO4 + H2S = S + KOH + H2O =>
KHSO4 + 3 H2S = 4 S + KOH + 3 H2O
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
ClAl3 + HCl = AlCl3 + H2 =>
ClAl3 + 8 HCl = 3 AlCl3 + 4 H2
KBr + Cl2 = KBrCl =>
2 KBr + Cl2 = 2 KBrCl
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
HCl + NaCH3CO2 = NaCl + CH4CO2 =>
HCl + NaCH3CO2 = NaCl + CH4CO2
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Pb(C2H3O2)2 + K3PO4 = Pb3(PO4)2 + KC2H3O2 =>
3 Pb(C2H3O2)2 + 2 K3PO4 = Pb3(PO4)2 + 6 KC2H3O2
Pb + Na3P = Na + Pb3P =>
3 Pb + Na3P = 3 Na + Pb3P
H3N = (H2) + N2 =>
2 H3N = 3(H2) + N2
HBr + H2SO4 = SO2Br2 + H2O =>
2 HBr + H2SO4 = SO2Br2 + 2 H2O
FeCl3 + SO2 + H2O = FeCl + H2SO4 + HCl =>
FeCl3 + SO2 + 2 H2O = FeCl + H2SO4 + 2 HCl
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
FeO3 + H2 = Fe + H2O =>
FeO3 + 3 H2 = Fe + 3 H2O
SO3H2O = H2SO4 =>
SO3H2O = H2SO4
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