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PO = P + O
CaCl2 + BaCO3 = BaCl2 + CaCO3 =>
CaCl2 + BaCO3 = BaCl2 + CaCO3
CuCI2 + Fe = Cu + FeCI2 =>
CuCI2 + Fe = Cu + FeCI2
Sb2S3(s) + O2(g) = Sb4O3(s) + SO2(g) =>
4 Sb2S3(s) + 15 O2(g) = 2 Sb4O3(s) + 12 SO2(g)
BaCl2(s) + Na2SO4 = BaSO4 + NaCl =>
BaCl2(s) + Na2SO4 = BaSO4 + 2 NaCl
C4H5N + O2 = CO2 + H2O + NO2 =>
4 C4H5N + 25 O2 = 16 CO2 + 10 H2O + 4 NO2
Cr2O2O3 + K2CrO4 + O2 = K2Cr2O7 =>
2 Cr2O2O3 + 4 K2CrO4 + O2 = 4 K2Cr2O7
MgCO3 + H = Mg2 + CO2 + H2O =>
2 MgCO3 + 4 H = Mg2 + 2 CO2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Hg2Cl2 + NH4OH = Cl{-} + H2O + Hg + Hg(NH2)Cl + NH4{+} =>
Hg2Cl2 + 2 NH4OH = Cl{-} + 2 H2O + Hg + Hg(NH2)Cl + NH4{+}
KClO + HBr = KCl + H2O + Br =>
KClO + 2 HBr = KCl + H2O + 2 Br
H4C3O2 + OH = H2O + H3C3O2 =>
H4C3O2 + OH = H2O + H3C3O2
O2 + Cl2 = Cl2O =>
O2 + 2 Cl2 = 2 Cl2O
LiI + BaS = Li2S + BaI2 =>
2 LiI + BaS = Li2S + BaI2
Cl2O = Cl2(g) + ClO2(g) =>
4 Cl2O = 3 Cl2(g) + 2 ClO2(g)
Fe2O3 + CO2 = Fe2(CO3)3 =>
Fe2O3 + 3 CO2 = Fe2(CO3)3
C6H6 + Na = C6H5Na + H2 =>
2 C6H6 + 2 Na = 2 C6H5Na + H2
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
F2 + Br2 = BrF5 =>
5 F2 + Br2 = 2 BrF5
CH3COOC2H3 + H2O = CH3COOH + CH3OH =>
2 CH3COOC2H3 + 4 H2O = 3 CH3COOH + 2 CH3OH
HI + Fe = FeI2 + H =>
2 HI + Fe = FeI2 + 2 H
Hg + N2 = HgN2 =>
Hg + N2 = HgN2
N2 + O + H2O = HNO3 =>
N2 + 5 O + H2O = 2 HNO3
HCIO3 = HCIO4 + CIO2 + H2O =>
3 HCIO3 = HCIO4 + 2 CIO2 + H2O
Na2S2O8 + H2O + Cu = CuSO4 + NaOH + H2SO4 =>
Na2S2O8 + 2 H2O + Cu = CuSO4 + 2 NaOH + H2SO4
KF(s) = K(s) + F2(g) =>
2 KF(s) = 2 K(s) + F2(g)
VO + H2O = V(OH)4 + H =>
VO + 3 H2O = V(OH)4 + 2 H
MgCl2 + NaOH = MgNaOH + Cl =>
MgCl2 + NaOH = MgNaOH + 2 Cl
K2CO3 + HI = KI + H2O + CO2 =>
K2CO3 + 2 HI = 2 KI + H2O + CO2
Na3H2IO6 + AgNO3 = Ag3IO5 + NaNO3 + H2O =>
Na3H2IO6 + 3 AgNO3 = Ag3IO5 + 3 NaNO3 + H2O
C20H42 = C16H34 + C2H4 =>
C20H42 = C16H34 + 2 C2H4
CO + KSCN = CO(SCN)2 + K =>
CO + 2 KSCN = CO(SCN)2 + 2 K
O + Fe = Fe2O3 =>
3 O + 2 Fe = Fe2O3
HNO3 + Li20 = Li2NO3 + H2 =>
10 HNO3 + Li20 = 10 Li2NO3 + 5 H2
C7H15COOH + O2 = CO + H2O =>
C7H15COOH + 7 O2 = 8 CO + 8 H2O
SnO + KOH = SnOH + KO =>
SnO + KOH = SnOH + KO
K + CI = KCI =>
K + CI = KCI
Hg2(ClO3)2 = Hg + Hg(ClO3)2 =>
Hg2(ClO3)2 = Hg + Hg(ClO3)2
Br2 + CaI = CaBr2 + I2 =>
2 Br2 + 2 CaI = 2 CaBr2 + I2
K2CO3 + H2SeO4 = K2SeO4 + H2O + CO2 =>
K2CO3 + H2SeO4 = K2SeO4 + H2O + CO2
Al2 + NaOH = Na3(AlO3) + H =>
Al2 + 6 NaOH = 2 Na3(AlO3) + 6 H
BiI3 = Bi3 + I =>
3 BiI3 = Bi3 + 9 I
CuO + Cl2 = CuCl + O =>
2 CuO + Cl2 = 2 CuCl + 2 O
Cl2 + CsBr = ClBr + Cs =>
Cl2 + 2 CsBr = 2 ClBr + 2 Cs
Pt + H2 = PtH4 =>
Pt + 2 H2 = PtH4
PB(OH)2SO4 + H2SO4 = (PB(OH))2(SO4)3 + H2O =>
2 PB(OH)2SO4 + H2SO4 = (PB(OH))2(SO4)3 + 2 H2O
K2Cr2O7 = Cr2O3 + K2O + O2 =>
2 K2Cr2O7 = 2 Cr2O3 + 2 K2O + 3 O2
Li2O + H2 = Li2 + H2O =>
Li2O + H2 = Li2 + H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Hg3S2Cl2 + H2S = HgS + H{+} + Cl{-} =>
Hg3S2Cl2 + H2S = 3 HgS + 2 H{+} + 2 Cl{-}
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