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2 K(s) + Br2 = 2 KBr(s)
HCl + NaBrO = HBrO + NaCl =>
HCl + NaBrO = HBrO + NaCl
C12H22O11 + H2O = C2H5OH + O2 =>
C12H22O11 + 7 H2O = 6 C2H5OH + 6 O2
KI + K2Cr2O7 + H2SO4 = Cr2(S04)3 + I2 + K2SO4 + H2O =>
84 KI + K2Cr2O7 + 55 H2SO4 = Cr2(S04)3 + 42 I2 + 43 K2SO4 + 55 H2O
KHS + Cl2 = KCl + S + HCl =>
KHS + Cl2 = KCl + S + HCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cu(NO3)2(aq) + NaOH(s) = Cu(OH)2(aq) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(s) = Cu(OH)2(aq) + 2 NaNO3(aq)
ZnSO4 + K2S = ZnS + K2SO4 =>
ZnSO4 + K2S = ZnS + K2SO4
Al + KO2 = KAlO2 =>
Al + KO2 = KAlO2
CH3CH2CH2OH + Mg = CH3CH2CH2OMg + H2 =>
2 CH3CH2CH2OH + 2 Mg = 2 CH3CH2CH2OMg + H2
CuS(s) + HNO3 = Cu(NO3)2 + H2O + NO(g) + S(s) =>
3 CuS(s) + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO(g) + 3 S(s)
Al + ZnO2 = Al2O3 + Zn =>
4 Al + 3 ZnO2 = 2 Al2O3 + 3 Zn
H3C = CH3 =>
H3C = CH3
Mg2Si + H2 = SiH4 + Mg =>
Mg2Si + 2 H2 = SiH4 + 2 Mg
C32H66 + O2 = CO2 + H2O =>
2 C32H66 + 97 O2 = 64 CO2 + 66 H2O
C2H5CHO + CuSO4 + NaOH = C2H5COONa + Cu2O + Na2SO4 + H2O =>
C2H5CHO + 2 CuSO4 + 5 NaOH = C2H5COONa + Cu2O + 2 Na2SO4 + 3 H2O
NO + CH3OH = N2 + CO2 + H2O =>
6 NO + 2 CH3OH = 3 N2 + 2 CO2 + 4 H2O
H2O + CO2 = C3H4OH + O2 =>
10 H2O + 12 CO2 = 4 C3H4OH + 15 O2
SiCl4 + O2 = SiO2 + ClO =>
SiCl4 + 3 O2 = SiO2 + 4 ClO
NaH + Cl = NaCl + H2 =>
2 NaH + 2 Cl = 2 NaCl + H2
H2OC = CO + H2 =>
H2OC = CO + H2
Ag + FeO = AgO + Fe =>
Ag + FeO = AgO + Fe
Pb + NaCl = Pb(NaCl)2 =>
Pb + 2 NaCl = Pb(NaCl)2
Ca + N2 = CaN2 =>
Ca + N2 = CaN2
S2O2 + O2 = S2O3 =>
2 S2O2 + O2 = 2 S2O3
AlH3PO4 = H2 + AlPO4 =>
2 AlH3PO4 = 3 H2 + 2 AlPO4
H3(C6H5O7) + NaOH = Na3(C6H5O7) + HOH =>
H3(C6H5O7) + 3 NaOH = Na3(C6H5O7) + 3 HOH
Si3N4 + H2O = SiO2 + NH3 =>
Si3N4 + 6 H2O = 3 SiO2 + 4 NH3
C3 + O2 = C2O3 =>
4 C3 + 9 O2 = 6 C2O3
AgNO3 + NaHSO4 = Ag2SO4 + NaH(NO3)2 =>
2 AgNO3 + NaHSO4 = Ag2SO4 + NaH(NO3)2
NH4Cl + NaHO = NH3 + H2O + NaCl =>
NH4Cl + NaHO = NH3 + H2O + NaCl
NH4I + Mg(OH)2 = MgI2 + NH3 + H2O =>
2 NH4I + Mg(OH)2 = MgI2 + 2 NH3 + 2 H2O
H3BO3 + MgSO4 = H2SO4 + Mg3(BO3)2 =>
2 H3BO3 + 3 MgSO4 = 3 H2SO4 + Mg3(BO3)2
Al(OH)3 + HPO3 = Al2(OHPO3)3 + H2O =>
2 Al(OH)3 + 3 HPO3 = Al2(OHPO3)3 + 3 H2O
NaNO3 + H2O = NaOH + HNO3 =>
NaNO3 + H2O = NaOH + HNO3
HNO3 + CaI2 = Ca(NO3)2 + HI =>
2 HNO3 + CaI2 = Ca(NO3)2 + 2 HI
Pb{2+} + NO3{-} = PbO + NO2 + O2 =>
2 Pb{2+} + 4 NO3{-} = 2 PbO + 4 NO2 + O2
[SbCl6] + Zn = [ZnCl6] + Sb =>
[SbCl6] + Zn = [ZnCl6] + Sb
PbCO3(s) + HNO3(ac) = Pb(NO3)2(s) + CO2(g) + H2O(l) =>
PbCO3(s) + 2 HNO3(ac) = Pb(NO3)2(s) + CO2(g) + H2O(l)
NH2CH2OOH + O2 = CO2 + H2O + N2 =>
4 NH2CH2OOH + 5 O2 = 4 CO2 + 10 H2O + 2 N2
Sn3(PO4)2 + Ag = Ag3PO4 + Sn =>
Sn3(PO4)2 + 6 Ag = 2 Ag3PO4 + 3 Sn
AsH3 + KIO3 + HCl = KH2AsO4 + KCl + I2 + H2O =>
5 AsH3 + 8 KIO3 + 3 HCl = 5 KH2AsO4 + 3 KCl + 4 I2 + 4 H2O
FeCl3 + (NH4)2S + H2O = Fe(OH)3 + NH4Cl + H2S =>
2 FeCl3 + 3(NH4)2S + 6 H2O = 2 Fe(OH)3 + 6 NH4Cl + 3 H2S
CH2O + NaOH = CH3COONa + H2O =>
2 CH2O + NaOH = CH3COONa + H2O
Pb(Cl)2 + Ni(NO3)2 = Pb(NO3)2 + Ni(Cl)2 =>
Pb(Cl)2 + Ni(NO3)2 = Pb(NO3)2 + Ni(Cl)2
C2H3NH2 + O2 = CO2 + NO2 + H2O =>
4 C2H3NH2 + 17 O2 = 8 CO2 + 4 NO2 + 10 H2O
C6H8N2O4 + HCl = C6H9N2O2 + ClO2 =>
C6H8N2O4 + HCl = C6H9N2O2 + ClO2
KOH + C4H6O6 = C4H4K2O6 + H2O =>
2 KOH + C4H6O6 = C4H4K2O6 + 2 H2O
C3H7Cl + H2 = C3H8 + HCl =>
C3H7Cl + H2 = C3H8 + HCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
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