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2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Cu + Ag2O = Ag + Cu3O2 =>
3 Cu + 2 Ag2O = 4 Ag + Cu3O2
Ca(s) + O2(s) = CaO(s) =>
2 Ca(s) + O2(s) = 2 CaO(s)
K2CO3 + Pb(ClO3)4 = Pb(CO3)2 + KClO3 =>
2 K2CO3 + Pb(ClO3)4 = Pb(CO3)2 + 4 KClO3
NaBr + Cl = NaCl + Br =>
NaBr + Cl = NaCl + Br
HgS + H2 = Hg + H2S =>
HgS + H2 = Hg + H2S
CrO2 + H2O2 + NaOH = Na2CrO4 + H2O =>
CrO2 + H2O2 + 2 NaOH = Na2CrO4 + 2 H2O
ZnCO3H2SO4 = ZnSO4H2CO3 =>
ZnCO3H2SO4 = ZnSO4H2CO3
Zn(NO3)2 + K3Fe(CN)6 = K3Fe(NO3)6 + Zn(CN)2 =>
3 Zn(NO3)2 + K3Fe(CN)6 = K3Fe(NO3)6 + 3 Zn(CN)2
HBr + AgCl = HCl + AgBr =>
HBr + AgCl = HCl + AgBr
Cl + NaBr = NaCl + Br2 =>
2 Cl + 2 NaBr = 2 NaCl + Br2
CuCl2 + AgNO4 = AgCl + Cu(NO4)2 =>
CuCl2 + 2 AgNO4 = 2 AgCl + Cu(NO4)2
Xe + O2 + F2 = XeOF4 =>
2 Xe + O2 + 4 F2 = 2 XeOF4
Zn(s) + HCl(g) = ZnCl2 + H2(g) =>
Zn(s) + 2 HCl(g) = ZnCl2 + H2(g)
HCHO + H2O2 = HCOOH + H2O =>
HCHO + H2O2 = HCOOH + H2O
HCOOH + Na = HCOONa + H2 =>
2 HCOOH + 2 Na = 2 HCOONa + H2
C6H14 + Cl2 = C + HCl =>
C6H14 + 7 Cl2 = 6 C + 14 HCl
Zn(s) + HCl(g) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(g) = ZnCl2(aq) + H2(g)
Na2(CO3) + Zn(NO3)2 = NaNO3 + Zn2(CO3)2 =>
2 Na2(CO3) + 2 Zn(NO3)2 = 4 NaNO3 + Zn2(CO3)2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Zn(s) + HCl(g) = ZnCl2(s) + H2(g) =>
Zn(s) + 2 HCl(g) = ZnCl2(s) + H2(g)
FeOH2O = FeO2H2 =>
FeOH2O = FeO2H2
CrO3 + Si = Cr4 + SiO2 =>
4 CrO3 + 6 Si = Cr4 + 6 SiO2
HCl(g) + Zn(s) = ZnCl2(ac) + H2(g) =>
2 HCl(g) + Zn(s) = ZnCl2(ac) + H2(g)
K[Cr(SCN)4] + KOH = K[Cr(OH)4] + KSCN =>
K[Cr(SCN)4] + 4 KOH = K[Cr(OH)4] + 4 KSCN
NaHCO3 + MgSO4 = Na2SO4 + Mg(HCO3)2 =>
2 NaHCO3 + MgSO4 = Na2SO4 + Mg(HCO3)2
HCOOH + Na = HCOONa + H =>
HCOOH + Na = HCOONa + H
NaHCO3 + NH4NO3 = NaNO3 + NH4HCO3 =>
NaHCO3 + NH4NO3 = NaNO3 + NH4HCO3
HCN + NaOH = NaCN + HOH =>
HCN + NaOH = NaCN + HOH
N2H4 + CrO4{-}2 = Cr(OH)4{-}1 + N2 =>
N2H4 + CrO4{-}2 = Cr(OH)4{-}1 + N2
Fe + O2 = FeO3 =>
2 Fe + 3 O2 = 2 FeO3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HS + SO3 = H2O + S8 =>
48 HS + 8 SO3 = 24 H2O + 7 S8
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Fe(OH)2 + Na = NaOH + Fe =>
Fe(OH)2 + 2 Na = 2 NaOH + Fe
Al + CUCl2 = AlCl2 + CU =>
Al + CUCl2 = AlCl2 + CU
C2H5COOHCl2 = CH2ClCH2COOHHCl =>
C2H5COOHCl2 = CH2ClCH2COOHHCl
KMnO4 + CH3COOH + KI = I2 + Mn(CH3COOH)2 + CH3COOK + H2O =>
2 KMnO4 + 20 CH3COOH + 14 KI = 7 I2 + 2 Mn(CH3COOH)2 + 16 CH3COOK + 8 H2O
Fe2(SO4)3 + KOH = K3[Fe(OH)6] + K2SO4 =>
Fe2(SO4)3 + 12 KOH = 2 K3[Fe(OH)6] + 3 K2SO4
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KH + Cl = KCl + H2 =>
2 KH + 2 Cl = 2 KCl + H2
FeCr2O4 + NaCO3 + O = NaCrO4 + FeO3 + CO2 =>
FeCr2O4 + 2 NaCO3 + 5 O = 2 NaCrO4 + FeO3 + 2 CO2
Zn(s) + Pb2(NO3)(aq) = Zn(NO3)(aq) + Pb(s) =>
Zn(s) + Pb2(NO3)(aq) = Zn(NO3)(aq) + 2 Pb(s)
Cd(OH)2 + NH4OH = [Cd(H2O)2(NH3)4](OH)2 + H2O =>
Cd(OH)2 + 4 NH4OH = [Cd(H2O)2(NH3)4](OH)2 + 2 H2O
Li + NaCl = LiCl + Na =>
Li + NaCl = LiCl + Na
NaHCO3 + AgNO3 = AgCO3 + NaHNO3 =>
NaHCO3 + AgNO3 = AgCO3 + NaHNO3
HCl + HClO + Na2SO3 = NaCl + H2SO4 =>
HCl + HClO + Na2SO3 = 2 NaCl + H2SO4
CuSO4 + NH4OH = [Cu(NH3)4]SO4 + H2O =>
CuSO4 + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O
C17H29(COOH) + NaOH = C17H29(COONa) + H2O =>
C17H29(COOH) + NaOH = C17H29(COONa) + H2O
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