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Fe + Al2O = FeO + 2 Al
CrO3(s) = Cr(s) + O2(g) =>
2 CrO3(s) = 2 Cr(s) + 3 O2(g)
K2SO4 + H3PO4 = K2HPO4 + H2SO4 =>
K2SO4 + H3PO4 = K2HPO4 + H2SO4
PdS + HCl = PdCl2 + H2S =>
PdS + 2 HCl = PdCl2 + H2S
Mg(OH)2H3PO4 = MgPO4H3(OH)2 =>
Mg(OH)2H3PO4 = MgPO4H3(OH)2
MnO2 + NaOH + H2O = Na4(Mn(OH)8) =>
MnO2 + 4 NaOH + 2 H2O = Na4(Mn(OH)8)
H6C + O2 = CO2 + H2O =>
2 H6C + 5 O2 = 2 CO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(OH)2 + Na2O = CaO + NaOH =>
Ca(OH)2 + Na2O = CaO + 2 NaOH
PdS + HCl = PdCl2 + H2S =>
PdS + 2 HCl = PdCl2 + H2S
(CaO)3(Al2O3) + CaO(Al2O3)6 = (CaO)(Al2O3) =>
5(CaO)3(Al2O3) + 2 CaO(Al2O3)6 = 17(CaO)(Al2O3)
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
FeS04 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeS04 + 54 KMnO4 + 56 H2SO4 = 5 Fe2(SO4)3 + 54 MnSO4 + 27 K2SO4 + 56 H2O
K2CrO4 + HCl = KCl + K2Cr2O7 + H2O =>
2 K2CrO4 + 2 HCl = 2 KCl + K2Cr2O7 + H2O
Cl2 + SiF4 = SiF4Cl2 =>
Cl2 + SiF4 = SiF4Cl2
Al2(SO4)3 + NH3(H2O) = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3(H2O) = 2 Al(OH)3 + 3(NH4)2SO4
NaBH4 + BBr3 = NaBBr4 + B2H6 =>
3 NaBH4 + 4 BBr3 = 3 NaBBr4 + 2 B2H6
NaHCO3 + CH3COOH = NaC2H2O2 + H2O + CO2 =>
8 NaHCO3 + 7 CH3COOH = 8 NaC2H2O2 + 10 H2O + 6 CO2
CO + IO5 = CO2 + I2 =>
10 CO + 2 IO5 = 10 CO2 + I2
HCl + MgO = MgCl + H2O + Cl2 =>
4 HCl + 2 MgO = 2 MgCl + 2 H2O + Cl2
CH3COOH + LiAlH4 + H2O = CH3CH2OH + LiOH + Al(OH)3 =>
2 CH3COOH + LiAlH4 + 2 H2O = 2 CH3CH2OH + LiOH + Al(OH)3
Zn(C2H3O2)2 + FeCl3 = Fe(C2H3O2)2 + ZnCl3 =>
Zn(C2H3O2)2 + FeCl3 = Fe(C2H3O2)2 + ZnCl3
FeSO4{+} + {-} = Fe{2+} + SO4{-2} =>
FeSO4{+} + e = Fe{2+} + SO4{-2}
MgCl2*H2O = MgCl2 + H2O =>
MgCl2*H2O = MgCl2 + H2O
BaCl2 + H2O = H2 + BaOH + Cl2 =>
2 BaCl2 + 2 H2O = H2 + 2 BaOH + 2 Cl2
PbO2(s) + HCl(aq) = PbCl2(s) + Cl2(g) + H2O =>
PbO2(s) + 4 HCl(aq) = PbCl2(s) + Cl2(g) + 2 H2O
Fe + CO2 = Fe3CO2 =>
3 Fe + CO2 = Fe3CO2
Al2O + Fe = Fe2O3 + Al =>
3 Al2O + 2 Fe = Fe2O3 + 6 Al
NH3(g) + O2(g) + CH = HCN(aq) + H2O(l) =>
4 NH3(g) + 3 O2(g) + 4 CH = 4 HCN(aq) + 6 H2O(l)
BaCl2 + H2CrO4 = BaCrO4 + H2Cl2 =>
BaCl2 + H2CrO4 = BaCrO4 + H2Cl2
C + O2 = CO2 =>
C + O2 = CO2
Al2O + Fe = Fe3O4 + Al =>
4 Al2O + 3 Fe = Fe3O4 + 8 Al
BeO + HBrO3 = Be(BrO3)2 + H2O =>
BeO + 2 HBrO3 = Be(BrO3)2 + H2O
Co{2} + S{-2} = CoS =>
Co{2} + S{-2} = CoS
Ni(NO3)2(aq) + Na2CrO4(aq) = NiCrO4(s) + NaNO3(aq) =>
Ni(NO3)2(aq) + Na2CrO4(aq) = NiCrO4(s) + 2 NaNO3(aq)
CH3COOH + LiAlH4 + H2O = C2H5OH + LiOH + Al(OH)3 =>
2 CH3COOH + LiAlH4 + 2 H2O = 2 C2H5OH + LiOH + Al(OH)3
BaCl2 + H2O = H2 + BaOH + Cl2 =>
2 BaCl2 + 2 H2O = H2 + 2 BaOH + 2 Cl2
Cu2O + H = Cu + H2O =>
Cu2O + 2 H = 2 Cu + H2O
KOH2 + P + H2O = KH2PO2 + PH3 =>
3 KOH2 + 5 P + 3 H2O = 3 KH2PO2 + 2 PH3
Zn + H2S = ZnS + H2 =>
Zn + H2S = ZnS + H2
Cl2 + HI = ICl + H2 =>
Cl2 + 2 HI = 2 ICl + H2
CuSO4 + NaSCN = Cu(SCN)2 + Na2SO4 =>
CuSO4 + 2 NaSCN = Cu(SCN)2 + Na2SO4
BaCl2 + H2O = H2 + BaOH + Cl2 =>
2 BaCl2 + 2 H2O = H2 + 2 BaOH + 2 Cl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
BaCl2 + H2O = H2 + BaOH + Cl2 =>
2 BaCl2 + 2 H2O = H2 + 2 BaOH + 2 Cl2
Cr2O3 + Na2O2 = Na2CrO4 + Na2O =>
Cr2O3 + 3 Na2O2 = 2 Na2CrO4 + Na2O
Na(OH)2 + NO2 = Na(NO3)2 + Na(NO2)2 + H2O =>
2 Na(OH)2 + 4 NO2 = Na(NO3)2 + Na(NO2)2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + CrO4 = Cr2O7 + OH =>
H2 + 4 CrO4 = 2 Cr2O7 + 2 OH
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
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