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Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
BaO + O2 = BaO3 =>
BaO + O2 = BaO3
BaO + O2 = BaO4 =>
2 BaO + 3 O2 = 2 BaO4
H2SiF6 + H3BO3 = HBF4 + H2O + SiO2 =>
2 H2SiF6 + 3 H3BO3 = 3 HBF4 + 5 H2O + 2 SiO2
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
H2SiF6 + H3BO3 + KCl = KBF4 + HCl + H2O + SiO2 =>
2 H2SiF6 + 3 H3BO3 + 3 KCl = 3 KBF4 + 3 HCl + 5 H2O + 2 SiO2
RCHO + H2O = RCOOH + H2 =>
RCHO + H2O = RCOOH + H2
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH3COOH + NH3 = CH3COONH4 =>
CH3COOH + NH3 = CH3COONH4
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FESO4 + AgNO3 = FENO3 + AgSO4 =>
FESO4 + AgNO3 = FENO3 + AgSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NaOCl + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
4 NaOCl + Na2S2O3 + 2 NaOH = 4 NaCl + 2 Na2SO4 + H2O
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
PtCl4 + AgNO3 = Pt(NO3)4 + AgCl =>
PtCl4 + 4 AgNO3 = Pt(NO3)4 + 4 AgCl
Na3PO4 + Sr(C2H3O2)2 = Sr3(PO4)2 + Na(C2H3O2) =>
2 Na3PO4 + 3 Sr(C2H3O2)2 = Sr3(PO4)2 + 6 Na(C2H3O2)
Li2O + HClO3 = LiClO3 + H2O =>
Li2O + 2 HClO3 = 2 LiClO3 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Mg + PbCl2 = MgCl2 + Pb =>
Mg + PbCl2 = MgCl2 + Pb
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ag + CuCl2 = AgCl2 + Cu =>
Ag + CuCl2 = AgCl2 + Cu
PCl3 + C6H6O = (C6H5O)3P + HCl =>
PCl3 + 3 C6H6O = (C6H5O)3P + 3 HCl
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CrO4 + H = Cr2O7 + H2O =>
2 CrO4 + 2 H = Cr2O7 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KOH + H2CO3 = K2CO3 + H2O =>
2 KOH + H2CO3 = K2CO3 + 2 H2O
NaCl2 + Fe2(SO4)3 = FeCl3 + NaSO4 =>
3 NaCl2 + Fe2(SO4)3 = 2 FeCl3 + 3 NaSO4
H2SO4 + LiOH = Li2SO4 + H2O =>
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O
NaCl + Fe2(SO4)3 = FeCl3 + Na2SO4 =>
6 NaCl + Fe2(SO4)3 = 2 FeCl3 + 3 Na2SO4
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
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