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NH4Cl + NaNO2 = NaCl + N2 + 2 H2O
NaHCO3 + CH3CH(OH)COOH = NaC3H3O2 + CO2 + H2O =>
NaHCO3 + CH3CH(OH)COOH = NaC3H3O2 + CO2 + 2 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
NaHCO3 + CH3CH(OH)COOH = Na2C3H4O2 + CO2 + H2O =>
12 NaHCO3 + 7 CH3CH(OH)COOH = 6 Na2C3H4O2 + 15 CO2 + 15 H2O
Na2Cr2O7 + SO2 + H2O = Cr(OH)SO4 + Na2SO4 =>
Na2Cr2O7 + 3 SO2 + H2O = 2 Cr(OH)SO4 + Na2SO4
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na2CO3 + HI = H2CO3 + NaI =>
Na2CO3 + 2 HI = H2CO3 + 2 NaI
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Na2S2O3 + HCl = NaCl + S + SO2 + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + S + SO2 + H2O
H2SO4 + Al = Al2(SO4)3 + H2 =>
3 H2SO4 + 2 Al = Al2(SO4)3 + 3 H2
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HMnO4 + HNO2 = H2O + Mn(NO3)2 + HNO3 =>
2 HMnO4 + 5 HNO2 = 3 H2O + 2 Mn(NO3)2 + HNO3
H2S = H2 + S2 =>
2 H2S = 2 H2 + S2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
CH3COOH + LiAlH4 = CH3CH2OH + LiOH + Al2O3 + CH3CH2OLi =>
4 CH3COOH + 2 LiAlH4 = 3 CH3CH2OH + LiOH + Al2O3 + CH3CH2OLi
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CO2 + H2O = C6H1206 + O2 =>
12 CO2 + 1206 H2O = 2 C6H1206 + 615 O2
HCl(ac) + NaHCO3(s) = NaCl(ac) + H2O(l) + CO2(g) =>
HCl(ac) + NaHCO3(s) = NaCl(ac) + H2O(l) + CO2(g)
CS2 + O2 = SO2 + CO2 =>
CS2 + 3 O2 = 2 SO2 + CO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CH3COOH + PCl3 = CH3COCl + H3PO3 =>
3 CH3COOH + PCl3 = 3 CH3COCl + H3PO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Fe(s) + H2O(g) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(g) = Fe3O4(s) + 4 H2(g)
NaOH + H2NO3 = Na2NO3 + H2O =>
2 NaOH + H2NO3 = Na2NO3 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KMnO4 + NaI + H2SO4 = I2 + MnSO4 + NaSO4 + K2SO4 + H2O =>
4 KMnO4 + 10 NaI + 16 H2SO4 = 5 I2 + 4 MnSO4 + 10 NaSO4 + 2 K2SO4 + 16 H2O
Fe + C12 = FeC13 =>
12 Fe + 13 C12 = 12 FeC13
Fe102 + C103 = FeC104 =>
103 Fe102 + 10608 C103 = 10506 FeC104
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
H2C2O4 + O2 = CO2 + H2O =>
2 H2C2O4 + O2 = 4 CO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2SO4 + Al(OH)3 = H2O + Al2(SO4)3 =>
3 H2SO4 + 2 Al(OH)3 = 6 H2O + Al2(SO4)3
HNO2 + Br2 + H2O = HNO3 + HBr =>
HNO2 + Br2 + H2O = HNO3 + 2 HBr
C4H1O + O2 = CO2 + H2O =>
4 C4H1O + 15 O2 = 16 CO2 + 2 H2O
Sb + F2 = SbF3 =>
2 Sb + 3 F2 = 2 SbF3
ClO2{-} + H{+} = ClO2 + Cl{-} + H2O =>
5 ClO2{-} + 4 H{+} = 4 ClO2 + Cl{-} + 2 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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