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2 Ag2O = 4 Ag + O2
CuCl2 + Mg = MgCl2Cu =>
CuCl2 + Mg = MgCl2Cu
NaCl + CO2 + NH3 + H2O = NaHCO3 + NH4Cl =>
NaCl + CO2 + NH3 + H2O = NaHCO3 + NH4Cl
K2S + Al2(CO3)3 = K2CO3 + Al2S3 =>
3 K2S + Al2(CO3)3 = 3 K2CO3 + Al2S3
Bi(NO3)3 + Na2[Sn(OH)4] + NaOH = Bi(oh)3 + Na2[Sn(OH)6] + NaNO3 =>
6 Bi(NO3)3 + 9 Na2[Sn(OH)4] + 18 NaOH = 2 Bi(oh)3 + 9 Na2[Sn(OH)6] + 18 NaNO3
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
X2 + NaOH = NaX + NaOX + H2O =>
X2 + 2 NaOH = NaX + NaOX + H2O
Al2O3 + H2 = Al(OH)3 + Al =>
2 Al2O3 + 3 H2 = 2 Al(OH)3 + 2 Al
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Fe + KNO3 = K2FeO4 + N2 + O2 =>
Fe + 2 KNO3 = K2FeO4 + N2 + O2
CdNO3 + NH4OH = CdOH + NH4NO3 =>
CdNO3 + NH4OH = CdOH + NH4NO3
N2H4 + K2Cr2O7 + HCl = N2 + CrCl3 + KCl + H2O =>
3 N2H4 + 2 K2Cr2O7 + 16 HCl = 3 N2 + 4 CrCl3 + 4 KCl + 14 H2O
NH4HCO3 + HBr = NH4Br + H2O + CO2 =>
NH4HCO3 + HBr = NH4Br + H2O + CO2
LiCN + H3PO4 = Li3PO4 + HCN =>
3 LiCN + H3PO4 = Li3PO4 + 3 HCN
Si3N4 + HF = (NH4)2SiF6 + SiF4 =>
Si3N4 + 16 HF = 2(NH4)2SiF6 + SiF4
CH3SH + H2O2 = H2O + CH3S2CH3 =>
2 CH3SH + H2O2 = 2 H2O + CH3S2CH3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
AgNO3 + HCl = Cl2 + AgCl + NO2 + H2O =>
2 AgNO3 + 4 HCl = Cl2 + 2 AgCl + 2 NO2 + 2 H2O
C2H2 + CaC2 = CaH2 + C2C2 =>
C2H2 + CaC2 = CaH2 + C2C2
Na2SO4 + KI = Na2K + ISO4 =>
Na2SO4 + KI = Na2K + ISO4
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
HOOCCOO + H2O = OOCCOO + H3O =>
HOOCCOO + H2O = OOCCOO + H3O
Zinc + iron(iii)chloride = zincchloride + iron =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
C3H4HBr = C3H5Br =>
C3H4HBr = C3H5Br
Cd + Pb(NO3)2 = Cd(NO3) + Pb =>
2 Cd + Pb(NO3)2 = 2 Cd(NO3) + Pb
POCl3(l) + H2O(l) = H3PO4(aq) + HCl(aq) =>
POCl3(l) + 3 H2O(l) = H3PO4(aq) + 3 HCl(aq)
Bi2O3 + H2SO4 = Bi2(SO4)3 + H2O =>
Bi2O3 + 3 H2SO4 = Bi2(SO4)3 + 3 H2O
KO2 + K = K2O =>
KO2 + 3 K = 2 K2O
Ba(OH)2 + (H2)(SO4) = BaSO4 + H2O =>
Ba(OH)2 + (H2)(SO4) = BaSO4 + 2 H2O
Cl + AgNo3 = AgCl + No3 =>
Cl + AgNo3 = AgCl + No3
HNO3 + H2S(g) = NO + H2O + S =>
2 HNO3 + 3 H2S(g) = 2 NO + 4 H2O + 3 S
MnO2 + NaOH = Na2MnO3 + H2O =>
MnO2 + 2 NaOH = Na2MnO3 + H2O
KNO3(heat) = KNO2 + O2 =>
2 KNO3(heat) = 2 KNO2 + O2
NaSO3 + I2 = NaI + SO3 =>
2 NaSO3 + I2 = 2 NaI + 2 SO3
NaHCO3 + HI = H2CO3 + NaI =>
NaHCO3 + HI = H2CO3 + NaI
CuI + O2 = CuO + I =>
2 CuI + O2 = 2 CuO + 2 I
CH3OH + O1 = CO2 + H2O =>
CH3OH + 3 O1 = CO2 + 2 H2O
NO + KIO3 + KOH = KNO3 + I2 + H2O =>
10 NO + 6 KIO3 + 4 KOH = 10 KNO3 + 3 I2 + 2 H2O
Fr + N2 = FrN =>
2 Fr + N2 = 2 FrN
AgCl + NaNO3 + NH3 = AgNO3 + NaNH3 + Cl =>
AgCl + NaNO3 + NH3 = AgNO3 + NaNH3 + Cl
Ar + O2 = Ar2O8 =>
2 Ar + 4 O2 = Ar2O8
Cu + H2SO4 + H2O2 + H2O = CuSO4*5H2O =>
Cu + H2SO4 + H2O2 + 3 H2O = CuSO4*5H2O
K2SO3 + HCl = SO2 + KCl + H2O =>
K2SO3 + 2 HCl = SO2 + 2 KCl + H2O
NH4Cl + Hg2(NO3)2 = NH4NO3 + HgCl =>
2 NH4Cl + Hg2(NO3)2 = 2 NH4NO3 + 2 HgCl
Mg2Si2O6 + H2O + SiO2 = Mg3Si4O10(OH)2 =>
3 Mg2Si2O6 + 2 H2O + 2 SiO2 = 2 Mg3Si4O10(OH)2
Pb(NO3)2 + KI = PbI4 + K2NO3 =>
Pb(NO3)2 + 4 KI = PbI4 + 2 K2NO3
C20H14O4 + HCl = C20H14O4HCl =>
C20H14O4 + HCl = C20H14O4HCl
MgH2SO3 = MgSO3H2 =>
MgH2SO3 = MgSO3H2
Fe2O3 + Cl2 + NaOH = Na2FeO4 + NaCl + H2O =>
Fe2O3 + 3 Cl2 + 10 NaOH = 2 Na2FeO4 + 6 NaCl + 5 H2O
Ba(OH)2 + NaHCO3 = BaCO3 + Na2CO3 + H2O =>
Ba(OH)2 + 2 NaHCO3 = BaCO3 + Na2CO3 + 2 H2O
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