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6 Pt + 2 H3Po4 = 2 Pt3Po4 + 3 H2
Mg3(PO4)2 + PbS = MgS + Pb3(PO4)2 =>
Mg3(PO4)2 + 3 PbS = 3 MgS + Pb3(PO4)2
CH3COOH + CH3CH(OH)CH2 = CH3COOCHCH2CH2CH3 + H2O =>
9 CH3COOH + 14 CH3CH(OH)CH2 = 10 CH3COOCHCH2CH2CH3 + 12 H2O
NaSO3 + H2 = NaHSO3 =>
2 NaSO3 + H2 = 2 NaHSO3
CH3COOH + HBr = CH3COOBr + H =>
CH3COOH + HBr = CH3COOBr + 2 H
Ti3 + N2 = Ti3N4 =>
Ti3 + 2 N2 = Ti3N4
Zn(NO3)2 + C4H6N2 = Zn(C4H5N2)2 + HNO3 =>
Zn(NO3)2 + 2 C4H6N2 = Zn(C4H5N2)2 + 2 HNO3
CHNaO3 = CO2 + H2O + Na2CO3 =>
2 CHNaO3 = CO2 + H2O + Na2CO3
KNH2SO3 + CuCl2 = K2[Cu(NH2SO3)2Cl2] =>
2 KNH2SO3 + CuCl2 = K2[Cu(NH2SO3)2Cl2]
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
AgNO3 + PO43{-} = AgPO43{-} + NO3 =>
AgNO3 + PO43{-} = AgPO43{-} + NO3
MnCr2O7 + Fe2Se3 + H2O = HMnO4 + FeSeO4 + H2SeO4 + Cr2O3 =>
22 MnCr2O7 + Fe2Se3 + 12 H2O = 22 HMnO4 + 2 FeSeO4 + H2SeO4 + 22 Cr2O3
ReS2 + H3NO4 = Re3(NO4)4 + H2S =>
3 ReS2 + 4 H3NO4 = Re3(NO4)4 + 6 H2S
SO2(s) + NO2(g) = SO3(g) + NO(g) =>
SO2(s) + NO2(g) = SO3(g) + NO(g)
lead(ii)sulfide + oxygen = lead(ii)oxide + sulfurdioxide =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Al + OH + Br2 = AlOHBr2 =>
Al + OH + Br2 = AlOHBr2
KReO4 + KI + HF = K2ReF6 + KF + I2 + H2O =>
2 KReO4 + 6 KI + 16 HF = 2 K2ReF6 + 4 KF + 3 I2 + 8 H2O
CO + NaCN = Na2CO3 + C + N2 =>
3 CO + 2 NaCN = Na2CO3 + 4 C + N2
K2Cr2O7 + HCl + H = KCl + CrCl3 + H2O =>
K2Cr2O7 + 8 HCl + 6 H = 2 KCl + 2 CrCl3 + 7 H2O
Fe(OH)3 + OCl{-} = FeO42{-} + Cl{-} + H2O + H{+} =>
Fe(OH)3 + 40 OCl{-} = FeO42{-} + 40 Cl{-} + H2O + H{+}
CuSO4 + NaOH + N2H4 = N2 + Na2SO4 + Cu + H2O =>
2 CuSO4 + 4 NaOH + N2H4 = N2 + 2 Na2SO4 + 2 Cu + 4 H2O
CH2 + Br2 = CHBr + HBr =>
CH2 + Br2 = CHBr + HBr
Na3AsO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H3AsO4 + Na2SO4 + H2O =>
10 Na3AsO3 + 4 KMnO4 + 21 H2SO4 = 2 K2SO4 + 4 MnSO4 + 10 H3AsO4 + 15 Na2SO4 + 6 H2O
CN + H2O = HCN + O2 =>
4 CN + 2 H2O = 4 HCN + O2
C2H7(g) + O2(g) = CO2(g) + H2O(g) =>
4 C2H7(g) + 15 O2(g) = 8 CO2(g) + 14 H2O(g)
ZnCl2 + Na2HPO4 = ZnHPO4 + NaCl =>
ZnCl2 + Na2HPO4 = ZnHPO4 + 2 NaCl
Cr2O7{-2)+H3O{+}+C2H5OH = Cr{+3}+H2O+CH3COOH =>
2 Cr2O7{-2)+16H3O{+}+3C2H5OH = 4 Cr{+3}+27H2O+3CH3COOH
Bi + BiBr3 = BiBr2 =>
Bi + 2 BiBr3 = 3 BiBr2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CrI3 = Cr + I =>
CrI3 = Cr + 3 I
C2H5OH + NH4OH = C2H5NH2 + H2O =>
C2H5OH + NH4OH = C2H5NH2 + 2 H2O
MnO2 + HO2 = OH + MnO4 =>
MnO2 + 2 HO2 = 2 OH + MnO4
Na3PO4 + Mg = Mg3(PO4)2 + Na =>
2 Na3PO4 + 3 Mg = Mg3(PO4)2 + 6 Na
NO3{-} + NH3 = NH3{-} + NO3 =>
NO3{-} + NH3 = NH3{-} + NO3
Al(OH)3 + Al2O3 = AlO(OH) =>
Al(OH)3 + Al2O3 = 3 AlO(OH)
Fe + Cu2SO4 = FeSO4 + Cu =>
Fe + Cu2SO4 = FeSO4 + 2 Cu
HgCl2 + H2S = HgS + H2Cl2 =>
HgCl2 + H2S = HgS + H2Cl2
MgO + Na2S = MgS + Na2O =>
MgO + Na2S = MgS + Na2O
Al + OH + Br2 = AlOHBr2 =>
Al + OH + Br2 = AlOHBr2
Li + AlN = Li3N + Al =>
3 Li + AlN = Li3N + Al
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
HFO3 + Sr(OH)2 = H2O + Sr(FO3)2 =>
2 HFO3 + Sr(OH)2 = 2 H2O + Sr(FO3)2
HClO4 + Cs(OH)2 = Cs(ClO4)2 + H2O =>
2 HClO4 + Cs(OH)2 = Cs(ClO4)2 + 2 H2O
Li2S = Li + S8 =>
8 Li2S = 16 Li + S8
As4O6(s) + HO{-}(aq) = AsO2{-}(aq) + H2O(l) =>
As4O6(s) + 4 HO{-}(aq) = 4 AsO2{-}(aq) + 2 H2O(l)
SeO3{-2} + I{-} + H{+} = Se + I2 + H2O =>
SeO3{-2} + 4 I{-} + 6 H{+} = Se + 2 I2 + 3 H2O
ReO3 + F2 = ReO3F =>
2 ReO3 + F2 = 2 ReO3F
Ca(ClO2)2 + Pb3N4 = Ca3N2 + Pb(ClO2)4 =>
6 Ca(ClO2)2 + Pb3N4 = 2 Ca3N2 + 3 Pb(ClO2)4
C6H6(l) + Cl2(g) = C6Cl6(s) + HCl(g) =>
C6H6(l) + 6 Cl2(g) = C6Cl6(s) + 6 HCl(g)
K3N + (NH4)2O = K2O + (NH4)3N =>
2 K3N + 3(NH4)2O = 3 K2O + 2(NH4)3N
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