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Co2 + 2 C = 2 CoC
P + O2 = OP2O5 =>
2 P + 3 O2 = OP2O5
Cr(OH)Cl2 + HCl = CrCl3 + H2O =>
Cr(OH)Cl2 + HCl = CrCl3 + H2O
H2SO4 + ZnCl2 = ZnSO4 + HCl =>
H2SO4 + ZnCl2 = ZnSO4 + 2 HCl
Na3PO4 + Pb(CN)4 = NaCN + Pb3(PO4)4 =>
4 Na3PO4 + 3 Pb(CN)4 = 12 NaCN + Pb3(PO4)4
H6C3 + O2 = C2 + H2O =>
2 H6C3 + 3 O2 = 3 C2 + 6 H2O
AlBr3 + CuSO4 = Al2(SO4)3 + CuBr2 =>
2 AlBr3 + 3 CuSO4 = Al2(SO4)3 + 3 CuBr2
AgBr(aq) = Ag(s) + Br2(g) =>
2 AgBr(aq) = 2 Ag(s) + Br2(g)
F2 + H2O = HF + O3 =>
3 F2 + 3 H2O = 6 HF + O3
F2(g) + H2O(l) = HF(g) + O2(g) =>
2 F2(g) + 2 H2O(l) = 4 HF(g) + O2(g)
(NH4)3AsO4 + LiOH = Li3AsO4 + NH3 + H2O =>
(NH4)3AsO4 + 3 LiOH = Li3AsO4 + 3 NH3 + 3 H2O
(NH4)2S + LiOH = Li2S + NH3 + H2O =>
(NH4)2S + 2 LiOH = Li2S + 2 NH3 + 2 H2O
Ba + CO3 = BaCO3 =>
Ba + CO3 = BaCO3
Co{2+}(aq) + H{+}(aq) + H2O2(aq) = Co{3+}(aq) + H2O =>
2 Co{2+}(aq) + 2 H{+}(aq) + H2O2(aq) = 2 Co{3+}(aq) + 2 H2O
C2H4 + O2 = C2OC + H4O2 =>
3 C2H4 + 4 O2 = 2 C2OC + 3 H4O2
HClO4 + CaCO3 = CaClO4 + HCO3 =>
HClO4 + CaCO3 = CaClO4 + HCO3
B2S3 + H2O = H3BO3 + SH2 =>
B2S3 + 6 H2O = 2 H3BO3 + 3 SH2
Fe(OH)3 + H2O2 = Fe(OH)4 =>
2 Fe(OH)3 + H2O2 = 2 Fe(OH)4
H2SnCl6 + H2S = SnS2 + HCl =>
H2SnCl6 + 2 H2S = SnS2 + 6 HCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al(OH)3 + H2O2 + NaOH = Na2AlO4 + H2O =>
2 Al(OH)3 + 3 H2O2 + 4 NaOH = 2 Na2AlO4 + 8 H2O
Zn(NO3)2*6H2O + C6H10O5 = ZnO + N2 + CO2 + H2O =>
12 Zn(NO3)2*6H2O + 5 C6H10O5 = 12 ZnO + 12 N2 + 30 CO2 + 97 H2O
Li + ZnSO4 = Li2(SO4) + Zn =>
2 Li + ZnSO4 = Li2(SO4) + Zn
Ba + CO3 = BaCO3 =>
Ba + CO3 = BaCO3
(CH3)3COCH3 + O2 = CO2 + H2O =>
2(CH3)3COCH3 + 15 O2 = 10 CO2 + 12 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
PtO2 + H2 = Pt + H2O =>
PtO2 + 2 H2 = Pt + 2 H2O
Ca(H2PO4)2(ac) + AgNO3(ac) = Ca(NO3)2(ac) + Ag3PO4(s) + H3PO4 =>
3 Ca(H2PO4)2(ac) + 6 AgNO3(ac) = 3 Ca(NO3)2(ac) + 2 Ag3PO4(s) + 4 H3PO4
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Mg3(PO4)2 + HCl = MgCl2 + H3PO4 =>
Mg3(PO4)2 + 6 HCl = 3 MgCl2 + 2 H3PO4
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
P4 + O2 + H2O = H3PO411 =>
P4 + 819 O2 + 6 H2O = 4 H3PO411
H3O + AsO2 = As + H2O =>
4 H3O + AsO2 = As + 6 H2O
FeCl3 + Li2SO3 = Fe2(SO3)3 + LiCl =>
2 FeCl3 + 3 Li2SO3 = Fe2(SO3)3 + 6 LiCl
CdCO3(s) = CdO(s) + CO2(g) =>
CdCO3(s) = CdO(s) + CO2(g)
NaOH = H2O + Na2O =>
2 NaOH = H2O + Na2O
(NH4)2SO4 + KNO3 = NH4NO3 + K2SO4 =>
(NH4)2SO4 + 2 KNO3 = 2 NH4NO3 + K2SO4
Na2S + MgCl2 = NaCl + MgS =>
Na2S + MgCl2 = 2 NaCl + MgS
CH2OH{-}CH2CH2{-}CH2OH + KMnO4 + H2SO4 = HOOC{-}CH2CH2{-}COOH + MnSO4 + K2SO4 + H2O =>
5 CH2OH{-}CH2CH2{-}CH2OH + 4 KMnO4 + 6 H2SO4 = 5 HOOC{-}CH2CH2{-}COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
NO2 + H2O = HN02 + HNO3 =>
11 NO2 + 5 H2O = HN02 + 9 HNO3
Fe2O3(aq) + HCl(aq) = FeCl3 + H2O =>
Fe2O3(aq) + 6 HCl(aq) = 2 FeCl3 + 3 H2O
H4SiO4 + Fe(OH)2 = Fe4(SiO4)2 + H2O =>
2 H4SiO4 + 4 Fe(OH)2 = Fe4(SiO4)2 + 8 H2O
LiClO3 + Zn = Zn(ClO3)2 + Li =>
2 LiClO3 + Zn = Zn(ClO3)2 + 2 Li
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
CH2CH2OH + O2 = CH3COOH + H2O =>
4 CH2CH2OH + 3 O2 = 4 CH3COOH + 2 H2O
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