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3 CaO(s) + 2 Al(s) = Al2O3(l) + 3 Ca(aq)
K3Fe(CN)6 + Na3Co(NO2)6 = Fe(NO2)6 + Co(CN)6 + Na + K =>
K3Fe(CN)6 + Na3Co(NO2)6 = Fe(NO2)6 + Co(CN)6 + 3 Na + 3 K
Cu + Ag3PO4 = Cu3(PO4)2 + Ag =>
3 Cu + 2 Ag3PO4 = Cu3(PO4)2 + 6 Ag
Ga + NiSO4 = Ga(SO4)3 + Ni =>
Ga + 3 NiSO4 = Ga(SO4)3 + 3 Ni
HClO4(ag) + K2CO3(ag) = H2O(l) + CO2(g) + KClO4(ag) =>
2 HClO4(ag) + K2CO3(ag) = H2O(l) + CO2(g) + 2 KClO4(ag)
PbO2 + HCl = H2O + PbCl2 + Cl2 =>
PbO2 + 4 HCl = 2 H2O + PbCl2 + Cl2
Se + NaBH4 + NaOH = Na2Se2 + NaBO2 + H2O =>
8 Se + NaBH4 + 8 NaOH = 4 Na2Se2 + NaBO2 + 6 H2O
Mg + CuCl2 = MgCuCl2 =>
Mg + CuCl2 = MgCuCl2
Fe2O3 + I = Fe + I2O7 =>
7 Fe2O3 + 6 I = 14 Fe + 3 I2O7
KIO + NaOH + Cl2 = KIO4 + NaCl + H2O =>
KIO + 6 NaOH + 3 Cl2 = KIO4 + 6 NaCl + 3 H2O
LiIO3 = LiIO4 + LiI =>
4 LiIO3 = 3 LiIO4 + LiI
H2SO3KOH = H2OHKSO3 =>
H2SO3KOH = H2OHKSO3
KMnO4 + HCl + CH3CH2OH = CH3COOH + H2O + KCl + MnCl2 =>
4 KMnO4 + 12 HCl + 5 CH3CH2OH = 5 CH3COOH + 11 H2O + 4 KCl + 4 MnCl2
NaHCO3 + NaHSO4 = Na2SO4 + CO2 + H2O =>
NaHCO3 + NaHSO4 = Na2SO4 + CO2 + H2O
Zn + KMnO4 = K + ZnMnO4 =>
Zn + KMnO4 = K + ZnMnO4
C + Zn2O = Zn2 + CO2 =>
C + 2 Zn2O = 2 Zn2 + CO2
NaHCO3 + NaHSO4 = Na2SO4 + CO2 + H2O =>
NaHCO3 + NaHSO4 = Na2SO4 + CO2 + H2O
Mg3(PO)4 = Mg + PO =>
Mg3(PO)4 = 3 Mg + 4 PO
K(s)H2(s) + O(s) = K(s)O(s)H + H2(s) =>
2 K(s)H2(s) + 2 O(s) = 2 K(s)O(s)H + H2(s)
NaBr + Ca(OH){2} = CaBr{2} + NaOH =>
NaBr + Ca(OH){2} = CaBr{2} + NaOH
NaHCO3 + NaHSO4 = Na2SO4 + CO2 + H2O =>
NaHCO3 + NaHSO4 = Na2SO4 + CO2 + H2O
KMnO4 + HCl + CH3CH2OH = CH3COOH + H2O + KCl + MnCl2 =>
4 KMnO4 + 12 HCl + 5 CH3CH2OH = 5 CH3COOH + 11 H2O + 4 KCl + 4 MnCl2
Pt + HCl = PtHCl =>
Pt + HCl = PtHCl
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
CH3CH2Br + AgOH = CH3CH2OH + AgBr =>
CH3CH2Br + AgOH = CH3CH2OH + AgBr
Au{3} + Ag = Ag{+} + Au =>
Au{3} + 3 Ag = 3 Ag{+} + Au
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
NaHCO3 + NaHSO4 = Na2SO4 + CO2 + H2O =>
NaHCO3 + NaHSO4 = Na2SO4 + CO2 + H2O
C15H31COOH + O2 = CO + H2O =>
C15H31COOH + 15 O2 = 16 CO + 16 H2O
S8 + H2 = H2S =>
S8 + 8 H2 = 8 H2S
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg(s) + H2O = MgO + H2 =>
Mg(s) + H2O = MgO + H2
Ca + AgCl = Ag + CaCl2 =>
Ca + 2 AgCl = 2 Ag + CaCl2
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
K + HCl = KClH =>
K + HCl = KClH
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
KMnO4 + HCl + CH3CH2OH = CH3COOH + H2O + KCl + MnCl2 =>
4 KMnO4 + 12 HCl + 5 CH3CH2OH = 5 CH3COOH + 11 H2O + 4 KCl + 4 MnCl2
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
FeS2(g) + O2(g) = Fe2O3 + SO2(g) =>
4 FeS2(g) + 11 O2(g) = 2 Fe2O3 + 8 SO2(g)
KI + Cl2 = KCl2 + I2 =>
2 KI + 2 Cl2 = 2 KCl2 + I2
C18H34O2 + C5H12O4 = C18H36O2 + C5H10O4 =>
C18H34O2 + C5H12O4 = C18H36O2 + C5H10O4
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
K2S + Pb(NO3)2 = K2S(NO3)2 + Pb =>
K2S + Pb(NO3)2 = K2S(NO3)2 + Pb
Cr203 + KNO3 + KOH = K2Cr2O4 + KNO2 + H2O =>
2 Cr203 + 609 KNO3 + 406 KOH = 203 K2Cr2O4 + 609 KNO2 + 203 H2O
NaNO3 + CaF2 = CaNO3 + NaF2 =>
NaNO3 + CaF2 = CaNO3 + NaF2
[Zn(NH3)4](OH)2 + S = ZnS(OH)2 + NH3 =>
[Zn(NH3)4](OH)2 + S = ZnS(OH)2 + 4 NH3
C2H4 + Ag2O = C2H4O2 + Ag =>
C2H4 + 2 Ag2O = C2H4O2 + 4 Ag
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