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2 H2O = 2 H2 + O2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
K3PO4 + NiBr2 = Ni3O8P2 + KBr =>
2 K3PO4 + 3 NiBr2 = Ni3O8P2 + 6 KBr
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Al2(SO4)3 + K3PO4 = AlPO4 + K2SO4 =>
Al2(SO4)3 + 2 K3PO4 = 2 AlPO4 + 3 K2SO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Y + HNO3 + H2O = Y(NO3)3*6H2O + NH4NO3 =>
8 Y + 30 HNO3 + 39 H2O = 8 Y(NO3)3*6H2O + 3 NH4NO3
NaOH + CS2 = Na2CS2O + H2O =>
2 NaOH + CS2 = Na2CS2O + H2O
Al(OH)3 + HClO4 = Al(ClO4)3 + H2O =>
Al(OH)3 + 3 HClO4 = Al(ClO4)3 + 3 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CH4 + Br2 = CHBr3 + HBr =>
CH4 + 3 Br2 = CHBr3 + 3 HBr
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NaOH + CS2 = Na2CS2O + H2O =>
2 NaOH + CS2 = Na2CS2O + H2O
CH3CH2OHCH3 + KMnO4 + H2SO4 = CH3COOCH3 + MnSO4 + K2SO4 + H2O =>
2 CH3CH2OHCH3 + 2 KMnO4 + 3 H2SO4 = 2 CH3COOCH3 + 2 MnSO4 + K2SO4 + 6 H2O
C13H28 + O2 = CO2 + H2O =>
C13H28 + 20 O2 = 13 CO2 + 14 H2O
CH4 + NO = CO2 + H2O + N =>
CH4 + 4 NO = CO2 + 2 H2O + 4 N
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
MnO + Mn2O3 + H3BO3 = Mn2OBO3 + H2O =>
2 MnO + Mn2O3 + 2 H3BO3 = 2 Mn2OBO3 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NaIO3 + HCl + CsCl = CsICl6 + NaCl + H2O =>
NaIO3 + 6 HCl + CsCl = CsICl6 + NaCl + 3 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH4OH + H2SO4 = (NH4)2SO4 + HOH =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 HOH
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Na(s) + O2(g) = Na2O2(s) =>
2 Na(s) + O2(g) = Na2O2(s)
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
C(s) + H2(g) = C2H6(g) =>
2 C(s) + 3 H2(g) = C2H6(g)
MnO + Mn2O3 + H3BO3 = Mn2OBO3 + H2O =>
2 MnO + Mn2O3 + 2 H3BO3 = 2 Mn2OBO3 + 3 H2O
MnO + Mn2O3 + B2O3 = Mn2OBO3 =>
2 MnO + Mn2O3 + B2O3 = 2 Mn2OBO3
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
CH3(CH2)5CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)5CH3(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
NaOH + CS2 = Na2CS2O + H2O =>
2 NaOH + CS2 = Na2CS2O + H2O
Cu + NO3{-} + H{+} = Cu2{+} + NO2 + H2O =>
2 Cu + NO3{-} + 2 H{+} = Cu2{+} + NO2 + H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
SiBr4 + H2O = SiO2 + HBr =>
SiBr4 + 2 H2O = SiO2 + 4 HBr
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
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