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8 KI(s) + 5 H2SO4(dilute)(l) = 4 K2SO4(s) + 4 I2(s) + H2S(g) + 4 H2O(l)
C2H4F + O2 = CO + H2O + HF =>
4 C2H4F + 7 O2 = 8 CO + 6 H2O + 4 HF
Fe2(SO4)3 + H3AsO4 = FeAsO4 + H2SO4 =>
Fe2(SO4)3 + 2 H3AsO4 = 2 FeAsO4 + 3 H2SO4
Fe(III) + O2 = Fe(III)O2 =>
Fe(III) + O2 = Fe(III)O2
Al3 + SO4 + H2O = H2SO4(aq) + Al2O3 =>
2 Al3 + 9 SO4 + 9 H2O = 9 H2SO4(aq) + 3 Al2O3
K + CuCl = KCu + Cl =>
K + CuCl = KCu + Cl
C + O2 = CO2 =>
C + O2 = CO2
KO2 + H2O = O2 + KHO =>
4 KO2 + 2 H2O = 3 O2 + 4 KHO
(NH3)3PO4 + LiOH = NH3OH + Li3PO4 =>
(NH3)3PO4 + 3 LiOH = 3 NH3OH + Li3PO4
NH4Br + NaOH = NH4(OH) + NaBr =>
NH4Br + NaOH = NH4(OH) + NaBr
Na2CO3 + AlN = Na3N + Al2(CO3)3 =>
3 Na2CO3 + 2 AlN = 2 Na3N + Al2(CO3)3
H2S + V = V2S5 + H2 =>
5 H2S + 2 V = V2S5 + 5 H2
H22 = H2 =>
H22 = 11 H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
MgO + Cu = MgCu + O =>
MgO + Cu = MgCu + O
CH3CH2OHCUO = CH3COOHH2CU =>
CH3CH2OHCUO = CH3COOHH2CU
MgBr2 = MgBr{+} + Br{-} =>
MgBr2 = MgBr{+} + Br{-}
C3H5(ONO2)3 = CO2 + H2O + N2 + NO =>
4 C3H5(ONO2)3 = 12 CO2 + 10 H2O + 5 N2 + 2 NO
Na + O2 = NaO2 =>
Na + O2 = NaO2
Na + S = Na2S =>
2 Na + S = Na2S
Ag + CrCl3 = AgCl + Cr =>
3 Ag + CrCl3 = 3 AgCl + Cr
H2SO4 + Ca3(PO4)2 = H3(PO4) + CaSO4 =>
3 H2SO4 + Ca3(PO4)2 = 2 H3(PO4) + 3 CaSO4
Al2(SO4)3 + Na2CO3 = Na2SO4 + Al2(CO3)3 =>
Al2(SO4)3 + 3 Na2CO3 = 3 Na2SO4 + Al2(CO3)3
NaCO3NH4OH = NaOHNH4CO3 =>
NaCO3NH4OH = NaOHNH4CO3
HNO3 + P4 + H2O = H3PO4 + NO =>
20 HNO3 + 3 P4 + 8 H2O = 12 H3PO4 + 20 NO
C3H5 + O2 = CO2 + H2O =>
4 C3H5 + 17 O2 = 12 CO2 + 10 H2O
NaCl + HClO4 = NaOH + ClO3 + HCl =>
4 NaCl + 7 HClO4 = 4 NaOH + 8 ClO3 + 3 HCl
H2CO3 + NaC2H3O2 = Na2CO3 + HC2H3O2 =>
H2CO3 + 2 NaC2H3O2 = Na2CO3 + 2 HC2H3O2
Ca5(PO4)3F + HCl = CaCl2 + HF + H3PO4 =>
Ca5(PO4)3F + 10 HCl = 5 CaCl2 + HF + 3 H3PO4
KI + HNO3 = KNO3 + I2 + NO2 + H2O =>
2 KI + 4 HNO3 = 2 KNO3 + I2 + 2 NO2 + 2 H2O
NaO + HCl + CO = NaCl + H2O + CO2 =>
2 NaO + 2 HCl + CO = 2 NaCl + H2O + CO2
Cr2O7{2-} + H2O = CrO(O2)2 + H{+} + {-} =>
Cr2O7{2-} + 3 H2O = 2 CrO(O2)2 + 6 H{+} + 8e
K(OH) + FeCl3 = KCl + Fe(OH)3 =>
3 K(OH) + FeCl3 = 3 KCl + Fe(OH)3
C4H8O2 + CaCl2 = (C3H7COO)2Ca + HCl =>
2 C4H8O2 + CaCl2 = (C3H7COO)2Ca + 2 HCl
O10P4 + H2O = H2O10 + P4O6 =>
9 O10P4 + 4 H2O = 4 H2O10 + 9 P4O6
CrCl2 + H = HCl + Cr =>
CrCl2 + 2 H = 2 HCl + Cr
K2[Pb(OH)4] + HCl = KCl + PbCl2 + H2O =>
K2[Pb(OH)4] + 4 HCl = 2 KCl + PbCl2 + 4 H2O
Na2CO3 + Co(OH)3 = NaOH + Co2(CO3)3 =>
3 Na2CO3 + 2 Co(OH)3 = 6 NaOH + Co2(CO3)3
CuSO4HNO3 = CuNO3HSO4 =>
CuSO4HNO3 = CuNO3HSO4
MnO2 + H2O2 = MnH2 + O4 =>
MnO2 + H2O2 = MnH2 + O4
Fe{2}S{3}*O{2} = Fe{2}O{3}*SO{2} =>
Fe{2}S{3}*O{2} = Fe{2}O{3}*SO{2}
MgCO3 = MgOCO2MgCO3 =>
2 MgCO3 = MgOCO2MgCO3
C7H5NaO3 + FeCl3 = (C7H5O3)3Fe + NaCl =>
3 C7H5NaO3 + FeCl3 = (C7H5O3)3Fe + 3 NaCl
Li2CO3 + HI = LiI + H2O + CO2(g) =>
Li2CO3 + 2 HI = 2 LiI + H2O + CO2(g)
A1 + HCl = H2 + A1Cl3 =>
2 A1 + 6 HCl = 3 H2 + 2 A1Cl3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH5N + O2 = CO + H2O + NO =>
4 CH5N + 9 O2 = 4 CO + 10 H2O + 4 NO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MgO + Cl2O5 = Mg(ClO3)2 =>
MgO + Cl2O5 = Mg(ClO3)2
ClO2 + NaOH({-}1) = H2O + NaClO2({-}1) + NaClO3({-}1) =>
2 ClO2 + 2 NaOH({-}1) = H2O + NaClO2({-}1) + NaClO3({-}1)
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