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126 NaNO3 + 63 H2SO4 + 2 C12H11N = 63 Na2SO4 + 74 H2O + 128 NO2 + 24 CO2
CH3OH + CuO = CH3O + Cu(OH) =>
CH3OH + CuO = CH3O + Cu(OH)
NaCH3COO(aq) + HCl(aq) = CH3COOH(aq) + NaCl(aq) =>
NaCH3COO(aq) + HCl(aq) = CH3COOH(aq) + NaCl(aq)
S + C2S = CS2 =>
3 S + C2S = 2 CS2
FeSi2 + NaOH = Si + Fe(OH)2 + Na =>
FeSi2 + 2 NaOH = 2 Si + Fe(OH)2 + 2 Na
NH4Cl(aq) + NaOH = NH3(g) + H2O(l) + NaCl(aq) =>
NH4Cl(aq) + NaOH = NH3(g) + H2O(l) + NaCl(aq)
Hg{2+} + KI{-} = HgI + K{+} =>
Hg{2+} + KI{-} = HgI + K{+}
Fe3O(s) + CO(g) = Fe(s) + CO2(g) =>
Fe3O(s) + CO(g) = 3 Fe(s) + CO2(g)
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
CO2 + H2O = CH4 + O2 =>
CO2 + 2 H2O = CH4 + 2 O2
Mn3O4 = Mn + O2 =>
Mn3O4 = 3 Mn + 2 O2
Zn + FeSO = Fe + ZnSO =>
Zn + FeSO = Fe + ZnSO
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
AlCl3(aq) + NH4OH(aq) = NH4Cl(aq) + Al(OH)3(aq) =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3(aq)
C7H7N3 + C8H6 = C15H13N3 =>
C7H7N3 + C8H6 = C15H13N3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CO2 + H = CH4 + H2O =>
CO2 + 8 H = CH4 + 2 H2O
Na + O2 = NaO2 =>
Na + O2 = NaO2
H3Nuq + NaOH = Na3Nuq + H2O =>
H3Nuq + 3 NaOH = Na3Nuq + 3 H2O
C2O4H2 + KMnO4 = CO2 + K2CO3 + MnO2 + H2O =>
3 C2O4H2 + 2 KMnO4 = 5 CO2 + K2CO3 + 2 MnO2 + 3 H2O
C5H16N3PO4 + O2 = CO2 + H2O + H3PO4 + NO2 =>
4 C5H16N3PO4 + 45 O2 = 20 CO2 + 26 H2O + 4 H3PO4 + 12 NO2
Ca + As = Ca3As2 =>
3 Ca + 2 As = Ca3As2
Na2HPO4 + Na3[Fe(CN)6] = FePO4 + HCN + NaCN =>
Na2HPO4 + Na3[Fe(CN)6] = FePO4 + HCN + 5 NaCN
CuCl2 + H2O = [Cu(H2O)6]Cl2 =>
CuCl2 + 6 H2O = [Cu(H2O)6]Cl2
C5H8O2N + O2 = CO2 + H2O + NH3 =>
4 C5H8O2N + 21 O2 = 20 CO2 + 10 H2O + 4 NH3
ZnBr2 + K3PO4 = Zn3(PO4)2 + KBr =>
3 ZnBr2 + 2 K3PO4 = Zn3(PO4)2 + 6 KBr
Fe{2} + CO = Fe + CO{2} =>
Fe{2} + CO = Fe + CO{2}
Al + S = Al2S4 =>
2 Al + 4 S = Al2S4
SnCl2 + HNO3 + HCl2 = SnCl3 + N2O2 + H2O2 =>
4 SnCl2 + 2 HNO3 + 2 HCl2 = 4 SnCl3 + N2O2 + 2 H2O2
C6H5CH2COOH + HNO3 = C7H6O2 + NO2 + H2O =>
7 C6H5CH2COOH + 12 HNO3 = 8 C7H6O2 + 12 NO2 + 10 H2O
Al + Si2O5(OH)4 = Al2O3 + SiO2 + H2O =>
2 Al + Si2O5(OH)4 = Al2O3 + 2 SiO2 + 2 H2O
Al(s) + CuCl2(aq) = Cu(s) + AlCl3(g) =>
2 Al(s) + 3 CuCl2(aq) = 3 Cu(s) + 2 AlCl3(g)
CuSO4 + Na2(CO3) = Na2SO4 + CuCO3 =>
CuSO4 + Na2(CO3) = Na2SO4 + CuCO3
Nd + S = Nd2S3 =>
2 Nd + 3 S = Nd2S3
CH2O + KMnO4 = KMn + CO2 + H2O =>
2 CH2O + KMnO4 = KMn + 2 CO2 + 2 H2O
FeCl2 + Li = LiCl + Fe =>
FeCl2 + 2 Li = 2 LiCl + Fe
PbNO3 + AlCl3 = PbCl2 + Al2(NO3)3 =>
3 PbNO3 + 2 AlCl3 = 3 PbCl2 + Al2(NO3)3
NaCl + NaClO + H2SO4 = Cl2 + Na2SO4 + H2O =>
NaCl + NaClO + H2SO4 = Cl2 + Na2SO4 + H2O
V + S2 = VS =>
2 V + S2 = 2 VS
Ba(OH)2 + H3(Po4) = Ba3(Po4)2 + H2O =>
3 Ba(OH)2 + 2 H3(Po4) = Ba3(Po4)2 + 6 H2O
Ca(s) + HgNO3(aq) = Ca(NO3)2(aq) + Hg(s) =>
Ca(s) + 2 HgNO3(aq) = Ca(NO3)2(aq) + 2 Hg(s)
HC2H3O2 + O = CO2 + H2O =>
HC2H3O2 + 4 O = 2 CO2 + 2 H2O
Na2S + Na2Cr2O7 + HCl = S8 + CrCl3 + NaCl + H2O =>
24 Na2S + 8 Na2Cr2O7 + 112 HCl = 3 S8 + 16 CrCl3 + 64 NaCl + 56 H2O
CH3COOH + H2O = CH3COO{-} + H3O{+} =>
CH3COOH + H2O = CH3COO{-} + H3O{+}
Na{+3}Pa{+}4 + KOH = NaOH + K{+3}PO{+4} =>
Na{+3}Pa{+}4 + KOH = NaOH + K{+3}PO{+4}
Zn + FeSO4 = ZnSO4 + Fe =>
Zn + FeSO4 = ZnSO4 + Fe
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
C3H8O + HClO4 = CO2 + H2O + HCl =>
4 C3H8O + 9 HClO4 = 12 CO2 + 16 H2O + 9 HCl
H3BO3 + Hg(OH)2 = Hg3(BO3)2 + H2O =>
2 H3BO3 + 3 Hg(OH)2 = Hg3(BO3)2 + 6 H2O
Fe2O3 + KClO4 + KOH = K2FeO4 + KCl + H2O =>
4 Fe2O3 + 3 KClO4 + 16 KOH = 8 K2FeO4 + 3 KCl + 8 H2O
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