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4 Al3C4 + 50 H2O = 12 Al(OH)3 + 16 CH4 + 7 O2
C3H8O + PBr3 = C3H7Br + P(OH)3 =>
3 C3H8O + PBr3 = 3 C3H7Br + P(OH)3
MnO4{-} + HS{-} + H2O = S + MnO2 + OH{-} =>
2 MnO4{-} + 3 HS{-} + H2O = 3 S + 2 MnO2 + 5 OH{-}
NaH(CO3) + HCl = NaCl + H2(CO3) =>
NaH(CO3) + HCl = NaCl + H2(CO3)
NaNO2 + Na = Na2O + N =>
NaNO2 + 3 Na = 2 Na2O + N
Mo + NaNO3 + Na2CO3 = Na2MoO4 + NaNO2 + CO2 =>
Mo + 3 NaNO3 + Na2CO3 = Na2MoO4 + 3 NaNO2 + CO2
H + PbO = Pb + H2O =>
2 H + PbO = Pb + H2O
CaCl2 + KH2PO4 = Ca3(PO4)2 + KCl + HCl =>
3 CaCl2 + 2 KH2PO4 = Ca3(PO4)2 + 2 KCl + 4 HCl
Na(g) + Cl2(g) = NaCl(s) =>
2 Na(g) + Cl2(g) = 2 NaCl(s)
F2(g) + H2O(l) = HF(g) + O2(g) =>
2 F2(g) + 2 H2O(l) = 4 HF(g) + O2(g)
Ca2(PO4)3 + C + SiO2 = CO2 + CaSiO3 + P4 =>
4 Ca2(PO4)3 + 20 C + 8 SiO2 = 20 CO2 + 8 CaSiO3 + 3 P4
Al + Fe(NO3)2 = Al(NO3)3 + Fe =>
2 Al + 3 Fe(NO3)2 = 2 Al(NO3)3 + 3 Fe
Ca(NO3)2(ac) + Na2CO3(ac) = NaNO3(ac) + CaCO3(ac) =>
Ca(NO3)2(ac) + Na2CO3(ac) = 2 NaNO3(ac) + CaCO3(ac)
As2S5 + HNO3 = H2SO4 + NO2 + H2O + H3AsO4 =>
As2S5 + 40 HNO3 = 5 H2SO4 + 40 NO2 + 12 H2O + 2 H3AsO4
Pb2 + H2SO4 = SO4 + H2Pb2 =>
Pb2 + H2SO4 = SO4 + H2Pb2
CaSO4 + H2 = Ca + H2SO4 =>
CaSO4 + H2 = Ca + H2SO4
CuCl2*2H2O + NaOH = Cu(OH)2 + NaCl + H2O =>
CuCl2*2H2O + 2 NaOH = Cu(OH)2 + 2 NaCl + 2 H2O
NaBr + CaOH{2} = CaBr{2} + NaOH =>
NaBr + CaOH{2} = CaBr{2} + NaOH
HgNO3 + FeSO4 = Fe(NO3)3 + Fe2(SO4)3 + Hg =>
3 HgNO3 + 3 FeSO4 = Fe(NO3)3 + Fe2(SO4)3 + 3 Hg
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C2H3O + H2O = C3H6O2 + CO2 =>
14 C2H3O + 6 H2O = 9 C3H6O2 + CO2
Fe2O3(s) + Zn = ZnO(s) + Fe(s) =>
Fe2O3(s) + 3 Zn = 3 ZnO(s) + 2 Fe(s)
FeCl3 + KMnO4 + KOH = K2MnO4 + K2FeO4 + KCl + H2O =>
FeCl3 + 3 KMnO4 + 8 KOH = 3 K2MnO4 + K2FeO4 + 3 KCl + 4 H2O
LiCl + Fe(NO3)3 = LiNO3 + FeCl3 =>
3 LiCl + Fe(NO3)3 = 3 LiNO3 + FeCl3
Fe + Cu(ii)SO4 = FeSO4 + Cu =>
Fe + Cu(ii)SO4 = FeSO4 + Cu
Ag + HNO3 = N2 + AgNO3 + H2O =>
10 Ag + 12 HNO3 = N2 + 10 AgNO3 + 6 H2O
C3H7OH + C4H10O = C7H15O + H3O =>
C3H7OH + C4H10O = C7H15O + H3O
CoBr2(s) + O2(g) = Co2O3(s) + BrO2(g) =>
4 CoBr2(s) + 11 O2(g) = 2 Co2O3(s) + 8 BrO2(g)
(C3H6) + (O2) = CO2 + H2O =>
2(C3H6) + 9(O2) = 6 CO2 + 6 H2O
SbOCl + HCl = HSbCl4 + H2O =>
SbOCl + 3 HCl = HSbCl4 + H2O
CH4 + Ba(OH)2 = Ba2C + H2O =>
CH4 + 2 Ba(OH)2 = Ba2C + 4 H2O
F + LiCl = FCl + Li =>
F + LiCl = FCl + Li
Sn{2+} + Hg2Cl2 + Cl{-} = Hg + [SnCl6]{2-} =>
Sn{2+} + Hg2Cl2 + 4 Cl{-} = 2 Hg + [SnCl6]{2-}
C6H5MgBr + CO2 + H3O = C6H5COOH + MgBr(OH) =>
42 C6H5MgBr + 49 CO2 + 30 H3O = 43 C6H5COOH + 42 MgBr(OH)
Fe2(s) + O2(g) = Fe2O2(s) =>
Fe2(s) + O2(g) = Fe2O2(s)
C8H4O3 + NaOH = C8H4O4Na2 + H2O =>
C8H4O3 + 2 NaOH = C8H4O4Na2 + H2O
C10H8O + C3H5ClO + C3H9N = C16H21NO2 + HCl =>
C10H8O + C3H5ClO + C3H9N = C16H21NO2 + HCl
MnO2 + Ca(ClO)2 + KOH = K2MnO4 + CaCl2 + H2O =>
2 MnO2 + Ca(ClO)2 + 4 KOH = 2 K2MnO4 + CaCl2 + 2 H2O
AgNO3 + Na3C6H5O7 = Ag3C6H5O7 + NaNO3 =>
3 AgNO3 + Na3C6H5O7 = Ag3C6H5O7 + 3 NaNO3
N2H3CH3 + O2 = H2O(g) + N2(g) + CO2(g) =>
2 N2H3CH3 + 5 O2 = 6 H2O(g) + 2 N2(g) + 2 CO2(g)
Li + Mg(C2H3O2)2 = LiC2H3O2 + Mg =>
2 Li + Mg(C2H3O2)2 = 2 LiC2H3O2 + Mg
HY + HNO3 = HYO3 + NO2 + H2O =>
HY + 6 HNO3 = HYO3 + 6 NO2 + 3 H2O
HKC8H4O4 + NaOH = NaKC8H4O4 + H2O =>
HKC8H4O4 + NaOH = NaKC8H4O4 + H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
MgO + Al2O3 + Fe2O3 = Mg2AlFe3O8 =>
4 MgO + Al2O3 + 3 Fe2O3 = 2 Mg2AlFe3O8
Cr2S3 + Br2 = CrBr3 + S =>
Cr2S3 + 3 Br2 = 2 CrBr3 + 3 S
MnO2 + HCl = MnCl + Cl2(g) + H2O =>
2 MnO2 + 8 HCl = 2 MnCl + 3 Cl2(g) + 4 H2O
N{2} + H{2} = N + H{3} =>
N{2} + 2 H{2} = N + 2 H{3}
HgNO3 + FeSO4 = Fe(NO3)3 + Fe2(SO4)3 + Hg =>
3 HgNO3 + 3 FeSO4 = Fe(NO3)3 + Fe2(SO4)3 + 3 Hg
H2 + CH3COO = HCH3COO =>
H2 + 2 CH3COO = 2 HCH3COO
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