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3 K2C2O4 + Al2(SO4)3 = 3 K2SO4 + Al2(C2O4)3
K2CrO4 + (NH4)2S + H2O = Cr(OH)3 + S + KOH + NH3*H2O =>
2 K2CrO4 + 3(NH4)2S + 8 H2O = 2 Cr(OH)3 + 3 S + 4 KOH + 6 NH3*H2O
BaCl2 + Na2S = BaS + Cl2Na2 =>
BaCl2 + Na2S = BaS + Cl2Na2
CaBr2 = Ca + Br2 =>
CaBr2 = Ca + Br2
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
Cd + CuF2 = Cu + CdF2 =>
Cd + CuF2 = Cu + CdF2
FeS2 + H2SO4 = SO2 + FeSO4 + H2O =>
FeS2 + 6 H2SO4 = 7 SO2 + FeSO4 + 6 H2O
V + Se + I2 + H2O = V4OSe8I8 + H2 =>
4 V + 8 Se + 4 I2 + H2O = V4OSe8I8 + H2
KI + (NH4)2CrO7 + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + H2O + (NH4)2SO4 =>
18 KI + 2(NH4)2CrO7 + 14 H2SO4 = Cr2(SO4)3 + 9 I2 + 9 K2SO4 + 14 H2O + 2(NH4)2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
S = S8 =>
8 S = S8
(NH4)2SO4(aq) + Ca(OH)2 = CaSO4 + NH3 + H2O =>
(NH4)2SO4(aq) + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O
C = C21 =>
21 C = C21
AlCl3 + Na2(CO3) = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2(CO3) = Al2(CO3)3 + 6 NaCl
NH4HCO3(s) = NH3(g) + H2O + CO2 =>
NH4HCO3(s) = NH3(g) + H2O + CO2
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
C3H8O2 + O2 = CO2 + H2O =>
C3H8O2 + 4 O2 = 3 CO2 + 4 H2O
CI2 + KBr = KCI2 + Br =>
CI2 + KBr = KCI2 + Br
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Na + OH = Na(OH)2 =>
Na + 2 OH = Na(OH)2
C6H12O6 = (CH3)2CO + CO2 + H2O =>
2 C6H12O6 = 3(CH3)2CO + 3 CO2 + 3 H2O
Pb(HCO3)2 + CH3COOH = Pb(C2H3O2)2 + H2O + CO2 =>
Pb(HCO3)2 + 2 CH3COOH = Pb(C2H3O2)2 + 2 H2O + 2 CO2
B + NaOH + H2O = NaB(OH)4 + H2 =>
2 B + 2 NaOH + 6 H2O = 2 NaB(OH)4 + 3 H2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
C6H12O7 + CuO = C12H22CuO14 + H2O =>
2 C6H12O7 + CuO = C12H22CuO14 + H2O
KBr + H2SO4 = Br + SO2 + H2O + KHSO4 =>
2 KBr + 3 H2SO4 = 2 Br + SO2 + 2 H2O + 2 KHSO4
Si + KMnO4 = SiO2 + MnO2 + K =>
Si + KMnO4 = SiO2 + MnO2 + K
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Hg + H2SO4 = HgSO4 + H2O + SO2 =>
Hg + 2 H2SO4 = HgSO4 + 2 H2O + SO2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
CH3[CH2]4OH + CH3COOH = CH3COO[CH2]4CH3 + H2O =>
CH3[CH2]4OH + CH3COOH = CH3COO[CH2]4CH3 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HClO + NO + H2O = HCl + HNO3 =>
3 HClO + 2 NO + H2O = 3 HCl + 2 HNO3
NaF + Ca(OH)2 = CaF2 + NaOH =>
2 NaF + Ca(OH)2 = CaF2 + 2 NaOH
Sb + I = SbI =>
Sb + I = SbI
Na2H15AsO11 + HCl = NaCl + As + H2 + O2 =>
2 Na2H15AsO11 + 4 HCl = 4 NaCl + 2 As + 17 H2 + 11 O2
H2O + PbO2 + I2 = Pb2{+} + IO3{-} + H{+} =>
2 H2O + 20 PbO2 + 7 I2 = 10 Pb2{+} + 14 IO3{-} + 4 H{+}
B2O3 + Li2CO3 + Bi2O3 + Sr1O1 = Li45B30Bi35Sr5CO + O2 + CO2 =>
30 B2O3 + 45 Li2CO3 + 35 Bi2O3 + 10 Sr1O1 = 2 Li45B30Bi35Sr5CO + 126 O2 + 43 CO2
Mg12 + O8 = MgO =>
2 Mg12 + 3 O8 = 24 MgO
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
Ca(ClO)2 + K2SO4 = CaSO4 + KClO =>
Ca(ClO)2 + K2SO4 = CaSO4 + 2 KClO
Na2SO4 + Ba(NO3)2 = NaNO3 + BaSO4 =>
Na2SO4 + Ba(NO3)2 = 2 NaNO3 + BaSO4
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr(OH)3 + HBr = H2O + CrBr3 =>
Cr(OH)3 + 3 HBr = 3 H2O + CrBr3
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