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2 Cu + SnCl2 = 2 CuCl + Sn
Sn + FeCl2 = SnCl2 + Fe =>
Sn + FeCl2 = SnCl2 + Fe
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
BrH = Br2 + H2 =>
2 BrH = Br2 + H2
CH4O = CO + H2 =>
CH4O = CO + 2 H2
BaO + H = Ba + H2O =>
BaO + 2 H = Ba + H2O
KNO2 + KI = K + INO2 =>
KNO2 + KI = 2 K + INO2
CH3CHCH2 + HCl = (CH3)2CHCl =>
CH3CHCH2 + HCl = (CH3)2CHCl
CuCl2 + KIO3 = CuO3 + KICl2 =>
CuCl2 + KIO3 = CuO3 + KICl2
CH3CH2NH2 + HNO2 = CH3CH2CH2OH + N2 + H2O =>
3 CH3CH2NH2 + 3 HNO2 = 2 CH3CH2CH2OH + 3 N2 + 4 H2O
Al + CaCO3 = Al(CO3)3 + Ca =>
Al + 3 CaCO3 = Al(CO3)3 + 3 Ca
Fe2(SO4)3 + CaCO3 + H2O = Fe2(OH)6 + CaSO4 + CO2 =>
Fe2(SO4)3 + 3 CaCO3 + 3 H2O = Fe2(OH)6 + 3 CaSO4 + 3 CO2
KCl + H2SO4 = KCl(SO4)2 + H =>
KCl + 2 H2SO4 = KCl(SO4)2 + 4 H
Cu2O + FeCl3 = CuCl + Fe2O3 =>
3 Cu2O + 2 FeCl3 = 6 CuCl + Fe2O3
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
CrF3 = Cr + F2 =>
2 CrF3 = 2 Cr + 3 F2
CaS + O2 = CaSO4 =>
CaS + 2 O2 = CaSO4
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
KHCO3 + Ba(NO3)2 = Ba(HCO3)2 + KNO3 =>
2 KHCO3 + Ba(NO3)2 = Ba(HCO3)2 + 2 KNO3
F + CaCl2 = FCl + Ca =>
2 F + CaCl2 = 2 FCl + Ca
H[CuCl2] + NaOH = Cu2O + NaCl + H2O =>
2 H[CuCl2] + 4 NaOH = Cu2O + 4 NaCl + 3 H2O
Mg + Co2O3 = MgO + Co =>
3 Mg + Co2O3 = 3 MgO + 2 Co
F2(g) + CaCl2(aq) = Cl2 + CaF2 =>
F2(g) + CaCl2(aq) = Cl2 + CaF2
Ag(NH3)2 + HNO3 = AgNO3 + H(NH3)2 =>
Ag(NH3)2 + HNO3 = AgNO3 + H(NH3)2
Al2C3 + HCl = AlCl3 + C + H2 =>
Al2C3 + 6 HCl = 2 AlCl3 + 3 C + 3 H2
SnSO4 + BaCl2 = SnCl2 + BaSO4 =>
SnSO4 + BaCl2 = SnCl2 + BaSO4
C8H6O4 + NaOH = C8H4Na2O4 + H2O =>
C8H6O4 + 2 NaOH = C8H4Na2O4 + 2 H2O
C6H6 + Cl = C6H4Cl2 + HCl =>
C6H6 + 4 Cl = C6H4Cl2 + 2 HCl
C15H22O + C6H10 = C15H28O + C6H6 =>
2 C15H22O + 3 C6H10 = 2 C15H28O + 3 C6H6
Pb + CaCl2 = Ca + PbCl4 =>
Pb + 2 CaCl2 = 2 Ca + PbCl4
HSiCl2 + H2O = H4Si4O4 + HCl =>
4 HSiCl2 + 4 H2O = H4Si4O4 + 8 HCl
Mg(OH)2 + H2SiO3 = Mg(HSiO3)2 + H2O =>
Mg(OH)2 + 2 H2SiO3 = Mg(HSiO3)2 + 2 H2O
PdO + H2O = Pd(OH)2 =>
PdO + H2O = Pd(OH)2
CH3(CH2)16COONa + FeCl3 = Fe(CH3(CH2)16COO)3 + NaCl =>
3 CH3(CH2)16COONa + FeCl3 = Fe(CH3(CH2)16COO)3 + 3 NaCl
NO3 + SO2 = N2O3 + SO4 =>
4 NO3 + 3 SO2 = 2 N2O3 + 3 SO4
HI(aq) + K2S(aq) = H2S(aq) + KI(aq) =>
2 HI(aq) + K2S(aq) = H2S(aq) + 2 KI(aq)
Na2O3Si + HCl = NaCl + H2O3Si =>
Na2O3Si + 2 HCl = 2 NaCl + H2O3Si
Ca2Mg5Si8O22(OH)2 + CaCO3 = CaMgSi2O6 + CaMg(CO3)2 + H2O + CO2 =>
Ca2Mg5Si8O22(OH)2 + 3 CaCO3 = 4 CaMgSi2O6 + CaMg(CO3)2 + H2O + CO2
MnO4 + C7H6O = Mn + C7H6O2 =>
MnO4 + 4 C7H6O = Mn + 4 C7H6O2
C6H6SO3 + O2 = CO2 + H2O + SO3 =>
2 C6H6SO3 + 15 O2 = 12 CO2 + 6 H2O + 2 SO3
Ca(HCO3)2 + FeCl3 = CaCl2 + Fe(HCO3)3 =>
3 Ca(HCO3)2 + 2 FeCl3 = 3 CaCl2 + 2 Fe(HCO3)3
H2O + Al + MnO4 = Al(OH)3 + MnO2 =>
6 H2O + 4 Al + 3 MnO4 = 4 Al(OH)3 + 3 MnO2
CuO + H2SO4(aq) = CuSO4(aq) + H2O =>
CuO + H2SO4(aq) = CuSO4(aq) + H2O
Pt + F = PtF6 =>
Pt + 6 F = PtF6
N2 + SO3 = NO + SO2 =>
N2 + 2 SO3 = 2 NO + 2 SO2
HCHO + OH = CO2 + H2O =>
HCHO + 4 OH = CO2 + 3 H2O
Li + Mg3(PO4)2 = Li3PO4 + Mg =>
6 Li + Mg3(PO4)2 = 2 Li3PO4 + 3 Mg
H2SO4(aq) + KOH = K2SO4 + H2O(l) =>
H2SO4(aq) + 2 KOH = K2SO4 + 2 H2O(l)
LiHCO3 + HClO4 = Li(ClO4) + H2O + CO2 =>
LiHCO3 + HClO4 = Li(ClO4) + H2O + CO2
CoCl2(aq) + KOH(aq) = Co(OH)2(s) + KCl(aq) =>
CoCl2(aq) + 2 KOH(aq) = Co(OH)2(s) + 2 KCl(aq)
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