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2(CH3)2CH2 + 7 O2 = 8 H2O + 6 CO
ZnS + CH3COOH = (CH3COO)2Zn + H2S =>
ZnS + 2 CH3COOH = (CH3COO)2Zn + H2S
BaCl2H4O2 + H24Na3O16P = Ba3O8P2 + NaCl + H2O =>
3 BaCl2H4O2 + 2 H24Na3O16P = Ba3O8P2 + 6 NaCl + 30 H2O
CuO + H3PO4 = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3PO4 = Cu3(PO4)2 + 3 H2O
FeCl3 + Ca(OH)2 = Fe(OH)2 + Ca(Cl3) =>
FeCl3 + Ca(OH)2 = Fe(OH)2 + Ca(Cl3)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH4NO2(t) = N2 + H2O =>
NH4NO2(t) = N2 + 2 H2O
Ti2O3 + CO2 = Ti2(CO3)3 =>
Ti2O3 + 3 CO2 = Ti2(CO3)3
C6H12O6 + CO2 + H2O = C2O4H2 =>
C6H12O6 + 18 CO2 + 6 H2O = 12 C2O4H2
Al2O3 + Na = Al + Na2O =>
Al2O3 + 6 Na = 2 Al + 3 Na2O
Na2S + F2 = NaF + S =>
Na2S + F2 = 2 NaF + S
C16H34 = C4H10 + C4H8 =>
C16H34 = C4H10 + 3 C4H8
Cl2 + K = Cl2K =>
Cl2 + K = Cl2K
Na2C2O4 + KMnO4 + HH2SO4 = K2SO4 + MnSO4 + Na2SO4 + CO2 + H2O =>
7 Na2C2O4 + 6 KMnO4 + 16 HH2SO4 = 3 K2SO4 + 6 MnSO4 + 7 Na2SO4 + 14 CO2 + 24 H2O
NaSiO3 + CuCl2 = Cu(SiO3)2 + NaCl =>
2 NaSiO3 + CuCl2 = Cu(SiO3)2 + 2 NaCl
KOH + KIO2 + Cl2O3 = KCl + KIO3 + H2O =>
2 KOH + 4 KIO2 + Cl2O3 = 2 KCl + 4 KIO3 + H2O
NaCl(aq) + AgNO3(aq) = NaNO3(s) + AgCl(l) =>
NaCl(aq) + AgNO3(aq) = NaNO3(s) + AgCl(l)
KMnO4 + H2SO4 + Na2SO3 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 3 H2O
SnH4 + H3PO4 = Sn3(PO4)2 + H2 =>
3 SnH4 + 2 H3PO4 = Sn3(PO4)2 + 9 H2
CH2O + NaOH = CH4O + CHNaO2 =>
2 CH2O + NaOH = CH4O + CHNaO2
C3H7OH + K2Cr2O7 + H2SO4 = C3H5OOH + H2O + Cr2(SO4)3 + K2SO4 =>
3 C3H7OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C3H5OOH + 11 H2O + 2 Cr2(SO4)3 + 2 K2SO4
H2S + Br2 = HBr + S8 =>
8 H2S + 8 Br2 = 16 HBr + S8
NH4F + CaCl2 = CaF2 + NH4Cl =>
2 NH4F + CaCl2 = CaF2 + 2 NH4Cl
Na2S2O4 + H[AuCl4] = NaCl + HCl + Au + SO2 =>
3 Na2S2O4 + 2 H[AuCl4] = 6 NaCl + 2 HCl + 2 Au + 6 SO2
Co + CuCl2 = CoCl3 + Cu =>
2 Co + 3 CuCl2 = 2 CoCl3 + 3 Cu
Na2S + RbCl = Rb2S + NaCl =>
Na2S + 2 RbCl = Rb2S + 2 NaCl
CCl4 + O2 = Cl2 + CO2 =>
CCl4 + O2 = 2 Cl2 + CO2
C3H4O2 + LiAlH4 + H2O = C3H8O + LiOH + Al(OH)3 =>
4 C3H4O2 + 3 LiAlH4 + 8 H2O = 4 C3H8O + 3 LiOH + 3 Al(OH)3
Sn(NO3)2 + Na2CO3 = NaNO3 + SnCO3 =>
Sn(NO3)2 + Na2CO3 = 2 NaNO3 + SnCO3
AgNO3NaCl = NaCl + AgNO3 =>
AgNO3NaCl = NaCl + AgNO3
NaOH + SO2 = H2O + Na2SO3 =>
2 NaOH + SO2 = H2O + Na2SO3
CaSO4*H2O = (CaSO4)2*H2O + H2O =>
2 CaSO4*H2O = (CaSO4)2*H2O + H2O
K2CO3 + Fe + I8 = KI + CO2 + Fe3O4 =>
4 K2CO3 + 3 Fe + I8 = 8 KI + 4 CO2 + Fe3O4
O2 + H2O + S{-} = OH{-} + S =>
O2 + 2 H2O + 4 S{-} = 4 OH{-} + 4 S
NaOH + NiSO4 = Na2SO4 + NiO + H2O =>
2 NaOH + NiSO4 = Na2SO4 + NiO + H2O
Na + ZnCl2 = NaCl + Zn2 =>
4 Na + 2 ZnCl2 = 4 NaCl + Zn2
Fe2O3 + Al = Fe + Al2O4 =>
4 Fe2O3 + 6 Al = 8 Fe + 3 Al2O4
SnCl + NaS = NaCl + SnS =>
SnCl + NaS = NaCl + SnS
CH3OH + H2SO4 = CH3 + H2O + HOSO3 =>
CH3OH + H2SO4 = CH3 + H2O + HOSO3
Pb2NO3 = Pb2 + N2 + O2 =>
2 Pb2NO3 = 2 Pb2 + N2 + 3 O2
Na2S + RbCl = Rb2S + NaCl =>
Na2S + 2 RbCl = Rb2S + 2 NaCl
Cu(s) + CuO(s) = Cu(s)CuO =>
Cu(s) + CuO(s) = Cu(s)CuO
CH2O + NaOH = CH4O + CHNaO2 =>
2 CH2O + NaOH = CH4O + CHNaO2
C8H11B + H2O2 = C8H10O + BH2OH =>
C8H11B + H2O2 = C8H10O + BH2OH
Na2CO3 + C6H8O7 = Na3C6H5O7 + H2CO3 =>
3 Na2CO3 + 2 C6H8O7 = 2 Na3C6H5O7 + 3 H2CO3
NaClO + Mg(OH)2 = NaOH + Mg(ClO)2 =>
2 NaClO + Mg(OH)2 = 2 NaOH + Mg(ClO)2
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
H3BO3 + HF + C6H5OH = BF3*2C6H5OH + H2O =>
H3BO3 + 3 HF + 2 C6H5OH = BF3*2C6H5OH + 3 H2O
Cu + Cl + HCl = H2[CuCl4] =>
Cu + 2 Cl + 2 HCl = H2[CuCl4]
Li{+} + O{2-} = Li2O =>
2 Li{+} + O{2-} = Li2O
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