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2 Mg + O2 = 2 MgO
CuCl2 + Al = Cu + AlCl =>
CuCl2 + 2 Al = Cu + 2 AlCl
CAO + HCl = CACl2 + H2O =>
CAO + 2 HCl = CACl2 + H2O
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
P5 + O2 = P2O5 =>
4 P5 + 25 O2 = 10 P2O5
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CH3COH + Ag2O = CH3COOH + Ag =>
CH3COH + Ag2O = CH3COOH + 2 Ag
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Al(NO3)3 + H2SO4 = HNO3 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 H2SO4 = 6 HNO3 + Al2(SO4)3
Ba(oh)2 + MgSO4 = BaSO4 + Mg(oh)2 =>
Ba(oh)2 + 2 MgSO4 = 2 BaSO4 + Mg(oh)2
CCl4 + HF = CCl2F2 + HCl =>
CCl4 + 2 HF = CCl2F2 + 2 HCl
MGO + H2SO4 = MGSO4 + H2O =>
MGO + H2SO4 = MGSO4 + H2O
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Mn(OH)2 + Br2 + KOH = MnO2 + KBr + H2O =>
Mn(OH)2 + Br2 + 2 KOH = MnO2 + 2 KBr + 2 H2O
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
CO3 + Ca2 = CaCO3 =>
2 CO3 + Ca2 = 2 CaCO3
AlCl3 + Mg = MgCl2 + Al =>
2 AlCl3 + 3 Mg = 3 MgCl2 + 2 Al
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
Cd + N2 = Cd3N2 =>
3 Cd + N2 = Cd3N2
Mg + H2So4 = Mg2So4 + H2 =>
2 Mg + H2So4 = Mg2So4 + H2
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
C4H8 + KMnO4 + H2SO4 = C2H4O2 + MnSO4 + K2SO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 C2H4O2 + 8 MnSO4 + 4 K2SO4 + 12 H2O
AL + HCl = ALCl3 + H2 =>
2 AL + 6 HCl = 2 ALCl3 + 3 H2
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
NiCl2*6H2O + NH3 = Ni(NH3)6Cl2 + H2O =>
NiCl2*6H2O + 6 NH3 = Ni(NH3)6Cl2 + 6 H2O
KMnO4 + C2H4 + H2SO4 = CO2 + H20 + K2SO4 + MnSO4 =>
20 KMnO4 + 20 C2H4 + 30 H2SO4 = 40 CO2 + 7 H20 + 10 K2SO4 + 20 MnSO4
CaCl2(aq) + H2SO4(aq) = CaSO4 + HCl =>
CaCl2(aq) + H2SO4(aq) = CaSO4 + 2 HCl
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Br2 + Ca(OH)2 = CaBr2 + Ca(BrO3)2 + H2O =>
6 Br2 + 6 Ca(OH)2 = 5 CaBr2 + Ca(BrO3)2 + 6 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
NO2 + O2 = N2O5 =>
4 NO2 + O2 = 2 N2O5
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
FeCl3(aq) + Na2S(aq) = Fe2S3 + NaCl =>
2 FeCl3(aq) + 3 Na2S(aq) = Fe2S3 + 6 NaCl
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
KIO3 + KI + CH3COOH = CH3COOK + H2O + I2 =>
KIO3 + 5 KI + 6 CH3COOH = 6 CH3COOK + 3 H2O + 3 I2
MGO + H2SO4 = MGSO4 + H2O =>
MGO + H2SO4 = MGSO4 + H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Bi2S3 + HNO3 = Bi2(SO4)3 + NO2 + H20 =>
5 Bi2S3 + 60 HNO3 = 5 Bi2(SO4)3 + 60 NO2 + 3 H20
Al2(SO4)3 + Ba(C2H3O2)2 = Al(C2H3O2)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 BaSO4
NH4 + CuO = H2O + N2 + Cu =>
2 NH4 + 4 CuO = 4 H2O + N2 + 4 Cu
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