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2 NaOH + Sr(NO3)2 = 2 Na(NO3) + Sr(OH)2
KIO3 + KI + H2SO4 = I2 + K2SO4 + H2O =>
KIO3 + 5 KI + 3 H2SO4 = 3 I2 + 3 K2SO4 + 3 H2O
CH3COOH + K2CO3 = CH3COOK + CO2 + H20 =>
25 CH3COOH + 10 K2CO3 = 20 CH3COOK + 20 CO2 + 2 H20
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
H3BO3 + Mg = Mg(BO2)2 + H2 + H2O =>
2 H3BO3 + Mg = Mg(BO2)2 + H2 + 2 H2O
Mg + H2So4 = Mg2So4 + H2 =>
2 Mg + H2So4 = Mg2So4 + H2
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
KI + Pb(C2H3O2)2 = PbI2 + KC2H3O2 =>
2 KI + Pb(C2H3O2)2 = PbI2 + 2 KC2H3O2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe2(SO3)2 + CoCl2 = CoSO3 + FeCl2 =>
Fe2(SO3)2 + 2 CoCl2 = 2 CoSO3 + 2 FeCl2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
BaCl2 + AgNo3 = Ba(No3)2 + AgCl =>
BaCl2 + 2 AgNo3 = Ba(No3)2 + 2 AgCl
N + O = N2O =>
2 N + O = N2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H2SO4 + NaHCO3 = Na2SO4 + H2O + CO2 =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 H2O + 2 CO2
AsCl3 + Zn + H2SO4 = AsH3 + ZnSO4 + HCl =>
AsCl3 + 3 Zn + 3 H2SO4 = AsH3 + 3 ZnSO4 + 3 HCl
CH3COOH + C2H5OH = CH3COOC2H5 + H3O =>
4 CH3COOH + 6 C2H5OH = 5 CH3COOC2H5 + 4 H3O
Fe + P = Fe3P2 =>
3 Fe + 2 P = Fe3P2
Al2(SO3)3 + BaCl2 = AlCl3 + BaSO3 =>
Al2(SO3)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO3
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HBr = CuBr + H =>
Cu + HBr = CuBr + H
C2H6OH + Na = C2H5ONa + H2 =>
C2H6OH + Na = C2H5ONa + H2
Fe(s) + O2(g) = FeO =>
2 Fe(s) + O2(g) = 2 FeO
Cu + HBr = CuBr + H =>
Cu + HBr = CuBr + H
HCl + CH3COO = CH3COOCl + H20 =>
20 HCl + 20 CH3COO = 20 CH3COOCl + H20
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mg + FeBr2 = Fe + MgBr2 =>
Mg + FeBr2 = Fe + MgBr2
ZnI2 + K2S2O8 = I2 + ZnSO4 + K2SO4 =>
ZnI2 + K2S2O8 = I2 + ZnSO4 + K2SO4
Na2SO4 + Sr(NO3)2 = NaNO3 + SrSO4 =>
Na2SO4 + Sr(NO3)2 = 2 NaNO3 + SrSO4
C6H5CH2SSCH2C6H5 + O2 = CO2 + SO2 + H20 =>
10 C6H5CH2SSCH2C6H5 + 160 O2 = 140 CO2 + 20 SO2 + 7 H20
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HgO + H2 = Hg + H2O =>
HgO + H2 = Hg + H2O
C6H5CH2SSCH2C6H5 + O2 = CO2 + SO2 + H2O =>
2 C6H5CH2SSCH2C6H5 + 39 O2 = 28 CO2 + 4 SO2 + 14 H2O
Cu(NO3)2 + NACl = CuCl2 + NANO3 =>
Cu(NO3)2 + 2 NACl = CuCl2 + 2 NANO3
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HgO + H2 = Hg + H2O =>
HgO + H2 = Hg + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu(NO3)2 + NaCl = CuCl2 + NaNO3 =>
Cu(NO3)2 + 2 NaCl = CuCl2 + 2 NaNO3
Fe + CuCl = FeCl + Cu =>
Fe + CuCl = FeCl + Cu
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