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NaF + KCl = KF + NaCl
Al2(SO4)3 + Na3PO4 = AlPO4 + Na2SO4 =>
Al2(SO4)3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2SO4
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
BaCl2 + K2SO4 = KCl + BaSO4 =>
BaCl2 + K2SO4 = 2 KCl + BaSO4
HClO4 + H2SO4 = ClO4{-} + H3SO4{+} =>
HClO4 + H2SO4 = ClO4{-} + H3SO4{+}
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
CaO + LiCl = Li2O + CaCl2 =>
CaO + 2 LiCl = Li2O + CaCl2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
KMnO4 + H2O2 = KOH + MnO2 + O2 + H2O =>
2 KMnO4 + 3 H2O2 = 2 KOH + 2 MnO2 + 3 O2 + 2 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na3VO4 + H2SO4 = H2O + Na2SO4 + Na5HV10O28 =>
20 Na3VO4 + 25 H2SO4 = 24 H2O + 25 Na2SO4 + 2 Na5HV10O28
H2SO4 + (VO2)2SO4 + Zn = (VO)SO4 + ZnSO4 + H2O =>
2 H2SO4 + (VO2)2SO4 + Zn = 2(VO)SO4 + ZnSO4 + 2 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Fe + Cl45 = FeCl3 =>
15 Fe + Cl45 = 15 FeCl3
NH4Cl + CuBr2 = CuCl2 + NH4Br =>
2 NH4Cl + CuBr2 = CuCl2 + 2 NH4Br
H2 + ClN = H4ClN =>
2 H2 + ClN = H4ClN
Ca3(PO3)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca3(PO3)2 + 3 SiO2 + 3 C = 3 CaSiO3 + 2 P + 3 CO
C3H5BO3 + NaOH = C3H4O + NaBO2 + H2O =>
C3H5BO3 + NaOH = C3H4O + NaBO2 + H2O
Na + HOH = H2 + NaOH =>
2 Na + 2 HOH = H2 + 2 NaOH
K2HPO3 = PH3 + K3PO4 + H2O + K4P2O7 =>
8 K2HPO3 = 2 PH3 + 4 K3PO4 + H2O + K4P2O7
Na[Au(CN)2] + Zn = Na2Zn(CN)4 + Au =>
2 Na[Au(CN)2] + Zn = Na2Zn(CN)4 + 2 Au
NH2OH + FeSO4 + H2SO4 = Fe2(SO4)3 + (NH4)2SO4 + H2O =>
2 NH2OH + 4 FeSO4 + 3 H2SO4 = 2 Fe2(SO4)3 + (NH4)2SO4 + 2 H2O
AgI + H2SO4 + Zn = Ag + HI + ZnSO4 =>
2 AgI + H2SO4 + Zn = 2 Ag + 2 HI + ZnSO4
ZnCl{2} + KOH = Zn(OH){2} + KCl =>
ZnCl{2} + KOH = Zn(OH){2} + KCl
C10H20 + O = CO + HO =>
C10H20 + 30 O = 10 CO + 20 HO
CH4 + F = CH3 + HF =>
CH4 + F = CH3 + HF
PbO2 + Cl{-} + OH{-} + H2O = Pb(OH)3{-} + ClO{-} =>
PbO2 + Cl{-} + OH{-} + H2O = Pb(OH)3{-} + ClO{-}
(NH4)2CO3 = NH3 + H2O(l) + CO2(g) =>
(NH4)2CO3 = 2 NH3 + H2O(l) + CO2(g)
C6H10O + HNO3 = C6H2O4 + NO2 + H2O =>
C6H10O + 14 HNO3 = C6H2O4 + 14 NO2 + 11 H2O
Al + H2C2O4 = AlC2O4 + H2 =>
Al + H2C2O4 = AlC2O4 + H2
Bi2S3 + HNO3 + H{+} = Bi{3+} + S + NO + H2O =>
Bi2S3 + 2 HNO3 + 6 H{+} = 2 Bi{3+} + 3 S + 2 NO + 4 H2O
Cu(No3)2 + BaS = CuS + Ba(No3)2 =>
Cu(No3)2 + BaS = CuS + Ba(No3)2
HCOOH + Fe3O4 = (HCOO)2Fe + (HCOO)3Fe + H2O =>
8 HCOOH + Fe3O4 = (HCOO)2Fe + 2(HCOO)3Fe + 4 H2O
Cu(NO3)2 + Na2CO3 + H2O = Cu2CO5H2 + CO2 + NaNO3 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = Cu2CO5H2 + CO2 + 4 NaNO3
Ag2S + NaOH = AgOH + Na2S =>
Ag2S + 2 NaOH = 2 AgOH + Na2S
H{+} + Cr2O7({-}2) + H2SO3 = Cr{3+} + SO4({-}2) + H2O =>
14 H{+} + 3 Cr2O7({-}2) + 7 H2SO3 = 6 Cr{3+} + 7 SO4({-}2) + 14 H2O
H2SO4 + RbOH = Rb2SO4 + H2O =>
H2SO4 + 2 RbOH = Rb2SO4 + 2 H2O
H3PO4 + Na2Co3 = H2Co3 + Na3PO4 =>
2 H3PO4 + 3 Na2Co3 = 3 H2Co3 + 2 Na3PO4
XC4H9OH + XNaBr + XH2SO4 = XC4H9Br + XNaHSO4 + XH2O =>
XC4H9OH + XNaBr + XH2SO4 = XC4H9Br + XNaHSO4 + XH2O
S02 + O2 = SO2 =>
S02 + 2 O2 = 2 SO2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
CNBr + NaOH = NaOCN + H2O + NaBr =>
CNBr + 2 NaOH = NaOCN + H2O + NaBr
O2 + NO + H2O = HNO3 =>
3 O2 + 4 NO + 2 H2O = 4 HNO3
K2SO4 + NaCl = K2Cl + NaSO4 =>
K2SO4 + NaCl = K2Cl + NaSO4
CO3{2-} + NO3{-} + As2Se3 = AsO4{3-} + SeO4{2-} + NO2{-} + CO2 =>
6 CO3{2-} + 14 NO3{-} + As2Se3 = 2 AsO4{3-} + 3 SeO4{2-} + 14 NO2{-} + 6 CO2
Fe + HNO3 = FeNO33 + N2O + H2O =>
8 Fe + 130 HNO3 = 8 FeNO33 + 61 N2O + 65 H2O
Mg + NaNO3 + H2O = Mg(OH)2 + NaOH + NH3 =>
4 Mg + NaNO3 + 6 H2O = 4 Mg(OH)2 + NaOH + NH3
CH3Cl + Na + C2H3Cl = C3H8 + NaCl =>
7 CH3Cl + 8 Na + C2H3Cl = 3 C3H8 + 8 NaCl
S02 + KO2 = K2SO4 =>
S02 + 4 KO2 = 2 K2SO4
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