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2 HCOOH + Ni(OH)2 = 2 H2O + (HCOO)2Ni
S + O2 = SO2 =>
S + O2 = SO2
C9H8O4 = C7H6O3 + C4H6O3 =>
9 C9H8O4 = 11 C7H6O3 + C4H6O3
CuCl2 + Mg = MgCl2 + Cu =>
CuCl2 + Mg = MgCl2 + Cu
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
CHCl3 + Cl2 = CCl4 + HCl =>
CHCl3 + Cl2 = CCl4 + HCl
CuS + O2 = Cu2O + SO2 =>
4 CuS + 5 O2 = 2 Cu2O + 4 SO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
NO + H = NH3 + H2O =>
NO + 5 H = NH3 + H2O
PbS + K2O2 + H2SO4 = PbSO4 + K2SO4 + H2O =>
PbS + 4 K2O2 + 4 H2SO4 = PbSO4 + 4 K2SO4 + 4 H2O
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
NO + H2 = NH3 + H2O =>
2 NO + 5 H2 = 2 NH3 + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NO + H = NH3 + H2O =>
NO + 5 H = NH3 + H2O
Cu + MgBr2 = CuBr2 + Mg =>
Cu + MgBr2 = CuBr2 + Mg
NaNO2 = NaNO3 + NO + Na2O =>
3 NaNO2 = NaNO3 + 2 NO + Na2O
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
Ni(CH3COO)2*4H2O + HNO3 = Ni(NO3)2 + H2O + CH3COOH =>
Ni(CH3COO)2*4H2O + 2 HNO3 = Ni(NO3)2 + 4 H2O + 2 CH3COOH
NO + H2 = NH3 + H2O =>
2 NO + 5 H2 = 2 NH3 + 2 H2O
CdS + HNO3 = Cd(NO3)2 + S + NO + H2O =>
3 CdS + 8 HNO3 = 3 Cd(NO3)2 + 3 S + 2 NO + 4 H2O
Cu + Cl = CuCl =>
Cu + Cl = CuCl
MGO + H2SO4 = MGSO4 + H2O =>
MGO + H2SO4 = MGSO4 + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
AlBr3 + Na2CO3 + H2O = Al(OH)3 + CO2 + NaBr =>
2 AlBr3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 6 NaBr
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
CH4 + Cl = HCl + CH3 =>
CH4 + Cl = HCl + CH3
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
CH3COOH + C3H9COOH = C6H12O2 + H2O =>
CH3COOH + 4 C3H9COOH = 3 C6H12O2 + 4 H2O
HCl + MG(OH)2 = MGCl2 + H2O =>
2 HCl + MG(OH)2 = MGCl2 + 2 H2O
C6H12 + O2 = CO + H2O =>
C6H12 + 6 O2 = 6 CO + 6 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Ba + HNO3 = Ba(NO3)2 + NO2 + H2O =>
Ba + 4 HNO3 = Ba(NO3)2 + 2 NO2 + 2 H2O
Cu(NO3) + Fe = Fe(NO3)2 + Cu =>
2 Cu(NO3) + Fe = Fe(NO3)2 + 2 Cu
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CH3COOH + C3H9COOH = C6H12O2 + H2O =>
CH3COOH + 4 C3H9COOH = 3 C6H12O2 + 4 H2O
Pb(OH)2 + OH{-} = Pb(OH)4{-2} =>
Pb(OH)2 + 2 OH{-} = Pb(OH)4{-2}
Cu + HNO3(conc) = Cu(NO3)3 + NO + H2O =>
Cu + 4 HNO3(conc) = Cu(NO3)3 + NO + 2 H2O
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
H2 + OH{-} + Br2 = H2O + Br{-} =>
H2 + 2 OH{-} + Br2 = 2 H2O + 2 Br{-}
HNo2 + Ba(OH)2 = Ba(No2)2 + H2O =>
2 HNo2 + Ba(OH)2 = Ba(No2)2 + 2 H2O
ZnS + HNO3 = ZnSO4 + NO2 + H2O =>
ZnS + 8 HNO3 = ZnSO4 + 8 NO2 + 4 H2O
K2Cr2O7 + HI = CrI3 + KI + I2 + H2O =>
K2Cr2O7 + 14 HI = 2 CrI3 + 2 KI + 3 I2 + 7 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
HNo2 + Ba(OH)2 = Ba(No2)2 + H2O =>
2 HNo2 + Ba(OH)2 = Ba(No2)2 + 2 H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
SO2 + H3AsO4 + H2O = H3AsO3 + H2SO4 =>
SO2 + H3AsO4 + H2O = H3AsO3 + H2SO4
CH3COONa + NaOH = Na2CO3 + CH4 =>
CH3COONa + NaOH = Na2CO3 + CH4
CH3COOH + C4H9OH = C6H12O2 + H2O =>
CH3COOH + C4H9OH = C6H12O2 + H2O
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