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Sn + Fe2 = SnFe2
CH3OH + O = CO2 + H2O =>
CH3OH + 3 O = CO2 + 2 H2O
CaCO3 + C2H4O2 = Ca + H2O + CO2 =>
4 CaCO3 + C2H4O2 = 4 Ca + 2 H2O + 6 CO2
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2 =>
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2
Ca(NO3)2 + NaOH = Ca(OH)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 Na(NO3)
NaCI + AgNO3 = AgCI + NaNO3 =>
NaCI + AgNO3 = AgCI + NaNO3
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + NaNO3 =>
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + 2 NaNO3
Ag2O + CO2 = Ag2CO3 =>
Ag2O + CO2 = Ag2CO3
NaI + H2SO4 = SO2 + I2 + NaSO4 + H2O =>
2 NaI + 4 H2SO4 = 2 SO2 + I2 + 2 NaSO4 + 4 H2O
SO3 + CO2 = CS2 + O2 =>
2 SO3 + CO2 = CS2 + 4 O2
Zn + HNO3 = NO2 + H2O + Zn(NO3)2 =>
Zn + 4 HNO3 = 2 NO2 + 2 H2O + Zn(NO3)2
HBr(g) + Cl2 = HCl(g) + Br2(g) =>
2 HBr(g) + Cl2 = 2 HCl(g) + Br2(g)
C29H50N7O17P3S + C23H38N7O17P3S = C21H36N7O16P3S + C31H52N7O18P3S =>
C29H50N7O17P3S + C23H38N7O17P3S = C21H36N7O16P3S + C31H52N7O18P3S
FeSO4 + HI = FeI2 + SO3 + H2O =>
FeSO4 + 2 HI = FeI2 + SO3 + H2O
Al(NO3)3 + H2 = Al + HNO3 =>
2 Al(NO3)3 + 3 H2 = 2 Al + 6 HNO3
MgI2 + H2(SO3) = MgH2 + I2(SO3) =>
MgI2 + H2(SO3) = MgH2 + I2(SO3)
CuSO4 + AgNO3 = Cu2(NO3)2 + Ag2(SO4)2 =>
2 CuSO4 + 2 AgNO3 = Cu2(NO3)2 + Ag2(SO4)2
(CUNO3)2 = CU + NO2 + O2 =>
(CUNO3)2 = 2 CU + 2 NO2 + O2
HgCl2 + Na2CO3 = HgCO3 + NaCl =>
HgCl2 + Na2CO3 = HgCO3 + 2 NaCl
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
HgSO4 + NaOH = Hg(OH)2 + Na2SO4 =>
HgSO4 + 2 NaOH = Hg(OH)2 + Na2SO4
UO2 + F2 = UF6 + O2 =>
UO2 + 3 F2 = UF6 + O2
C2H4 = C4H8 =>
2 C2H4 = C4H8
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
NH4Cl + KNO3 = N2O + H2O + KCl =>
NH4Cl + KNO3 = N2O + 2 H2O + KCl
CaCl2 + HC2H3O2 = Ca(C2H3O2)2 + HCl =>
CaCl2 + 2 HC2H3O2 = Ca(C2H3O2)2 + 2 HCl
Ag(NO3) + Zn = Zn(NO3) + Ag =>
Ag(NO3) + Zn = Zn(NO3) + Ag
AlP + H2O = Al(OH)3 + H3P =>
AlP + 3 H2O = Al(OH)3 + H3P
Pb + HNO3 + KI = PbI2 + KNO3 + N2 + H2O =>
5 Pb + 12 HNO3 + 10 KI = 5 PbI2 + 10 KNO3 + N2 + 6 H2O
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
Na + N2 = NaN3 =>
2 Na + 3 N2 = 2 NaN3
C4H10 = C2H6 + C2H4 =>
C4H10 = C2H6 + C2H4
K2CrO4 + H2CrO4 = K2Cr2O7 + H2O =>
K2CrO4 + H2CrO4 = K2Cr2O7 + H2O
NaHCO3 + CH3OOH = CH3OONa + H2O + CO2 =>
NaHCO3 + CH3OOH = CH3OONa + H2O + CO2
FeO + CO2 = FeCO3 =>
FeO + CO2 = FeCO3
CaCl2 + NaHCO3 = NaCl + CaCO3 + CO2 + H2O =>
CaCl2 + 2 NaHCO3 = 2 NaCl + CaCO3 + CO2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCl2 + NH3 = Ca + N3 + HCl =>
9 CaCl2 + 6 NH3 = 9 Ca + 2 N3 + 18 HCl
SCu = CuS =>
SCu = CuS
C2H4 = CH2 =>
C2H4 = 2 CH2
FeCl3 + K2C2O4 = Fe2(C2O4)3 + KCl =>
2 FeCl3 + 3 K2C2O4 = Fe2(C2O4)3 + 6 KCl
HC2H3O2 + LiHSO3 = H2O + SO2 + LiC2H3O2 =>
HC2H3O2 + LiHSO3 = H2O + SO2 + LiC2H3O2
H2SO3 + HI = I + H2O + HS =>
H2SO3 + 5 HI = 5 I + 3 H2O + HS
Na2SiO3 + H2O + CaCl2 = CaSi2O5 + NaOH + NaCl =>
2 Na2SiO3 + H2O + CaCl2 = CaSi2O5 + 2 NaOH + 2 NaCl
CH3CHO + H2O = CH3COOH + CH3CH2OH =>
2 CH3CHO + H2O = CH3COOH + CH3CH2OH
Fe(s) + ZnCl2(aq) = FeCl3(aq) + Zn(s) =>
2 Fe(s) + 3 ZnCl2(aq) = 2 FeCl3(aq) + 3 Zn(s)
Fe(II)N(aq) + Cu(I)S(aq) = Fe(II)S(s) + Cu(I)N(aq) =>
Fe(II)N(aq) + Cu(I)S(aq) = Fe(II)S(s) + Cu(I)N(aq)
Sr(OH)2 + H2SO4 = SrSO4 + H2(OH)2 =>
Sr(OH)2 + H2SO4 = SrSO4 + H2(OH)2
Cr2(SO4) + H2O2 + KOH = K2CrO4 + K2SO4 + H2O =>
Cr2(SO4) + 5 H2O2 + 6 KOH = 2 K2CrO4 + K2SO4 + 8 H2O
P + KClO + KOH = K3PO4 + KCl + H2O =>
2 P + 5 KClO + 6 KOH = 2 K3PO4 + 5 KCl + 3 H2O
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