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N2 + 2 CO = 2 NCO
NaHSO3 + NaClO = Na2SO4 + NaCl + H2O + Cl2 =>
2 NaHSO3 + 3 NaClO = 2 Na2SO4 + NaCl + H2O + Cl2
Zn(OH2) + NaOH + H2O2 = Na2ZnO2 + H2O =>
Zn(OH2) + 2 NaOH + H2O2 = Na2ZnO2 + 3 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C2 + F2 = C2F4 =>
C2 + 2 F2 = C2F4
AuCl3 + Na2S2O5 + H2O = Au + Na2SO4 + HCl + SO2 =>
2 AuCl3 + 3 Na2S2O5 + 3 H2O = 2 Au + 3 Na2SO4 + 6 HCl + 3 SO2
Al + S = Al{3+} + S{2-} =>
2 Al + 3 S = 2 Al{3+} + 3 S{2-}
Al + NaOH + H2O = Na3[Al(OH)]6 + H2 =>
12 Al + 6 NaOH + 6 H2O = 2 Na3[Al(OH)]6 + 3 H2
K2[Sn(OH)4] + KCl = SnCl2 + KOH =>
K2[Sn(OH)4] + 2 KCl = SnCl2 + 4 KOH
H2Al + Se(OH)3 = H2O + Al3Se2 =>
3 H2Al + 2 Se(OH)3 = 6 H2O + Al3Se2
Fr + Po = Fr2Po =>
2 Fr + Po = Fr2Po
PbCl2 + K3Po4 = KCl + Pb3(Po4)2 =>
3 PbCl2 + 2 K3Po4 = 6 KCl + Pb3(Po4)2
LiI(s) = Li(s) + I2(g) =>
2 LiI(s) = 2 Li(s) + I2(g)
V2O5 + Zn + H{+} = V{2+} + Zn{2+} + H2O =>
V2O5 + 3 Zn + 10 H{+} = 2 V{2+} + 3 Zn{2+} + 5 H2O
Al + Po = AlPo =>
Al + Po = AlPo
Cu(CH3COO)2 + Na2CrO4 = CrCuO4 + C2H3NaO2 =>
Cu(CH3COO)2 + Na2CrO4 = CrCuO4 + 2 C2H3NaO2
C5H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C2H4O2 + H2O =>
2 C5H10 + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 C2H4O2 + 6 H2O
Mn(NO3)2 + Ca = Ca(NO3)2 + Mn =>
Mn(NO3)2 + Ca = Ca(NO3)2 + Mn
NaOH + CH4COOH = H2O + NaCH3COOH =>
NaOH + CH4COOH = H2O + NaCH3COOH
SO2 + Cr2O7{2-} + H2O = SO4{2-} + Cr2O3 + H{+} =>
3 SO2 + Cr2O7{2-} + 2 H2O = 3 SO4{2-} + Cr2O3 + 4 H{+}
Na2O2 = NaO = O2 =>
Na2O2 = 2 NaO
(CO)2 + H2O = C6H1206 + O2 =>
6(CO)2 + 1206 H2O = 2 C6H1206 + 609 O2
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + Na2(NO3)2 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 3 Na2(NO3)2
Fe(No3)3KOH = FeOHK(No3)3 =>
Fe(No3)3KOH = FeOHK(No3)3
K2SO4 + HNO3 = KNO3 + SO3 + H2O =>
K2SO4 + 2 HNO3 = 2 KNO3 + SO3 + H2O
CaO + H2C2O4 = CaC2O4 + H2O =>
CaO + H2C2O4 = CaC2O4 + H2O
PB(ClO2)4 + Zn(SO4) = PB(SO4)2 + Zn(ClO2)2 =>
PB(ClO2)4 + 2 Zn(SO4) = PB(SO4)2 + 2 Zn(ClO2)2
NaCrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO4 + 4 NaNO2 + 4 H2SO4 = 4 NaNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O
Fe2 + CO3 = Fe2O3 + CO2 =>
Fe2 + 3 CO3 = Fe2O3 + 3 CO2
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
HNO3 + Na2O = NaNO3 + H2O =>
2 HNO3 + Na2O = 2 NaNO3 + H2O
FeF3 + Na2(CO3) = Fe2(CO3)3 + Na2F2 =>
2 FeF3 + 3 Na2(CO3) = Fe2(CO3)3 + 3 Na2F2
CH3NH2 + H2O = CH3NH{-} + H3O{+} =>
CH3NH2 + H2O = CH3NH{-} + H3O{+}
Fe2O3 + NO2 = Fe(NO3)3 + FeO =>
2 Fe2O3 + 3 NO2 = Fe(NO3)3 + 3 FeO
Fe{3+} + Cl{-} + Ag2SO3 = Fe2(SO3)3 + AgCl =>
2 Fe{3+} + 6 Cl{-} + 3 Ag2SO3 = Fe2(SO3)3 + 6 AgCl
NaOH + C7H6O3 + C2H2O3 + C2H8N2 + FeSO4*H2O = C18H16FeN2O6Na + Na2SO4 + HCOOH =>
42 NaOH + 31 C7H6O3 + 79 C2H2O3 + 14 C2H8N2 + 14 FeSO4*H2O = 14 C18H16FeN2O6Na + 14 Na2SO4 + 151 HCOOH
C2H5OHHBr = C2H5BrH2O =>
C2H5OHHBr = C2H5BrH2O
C4H10O + H2O2 = CO2 + H2O =>
C4H10O + 12 H2O2 = 4 CO2 + 17 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C2H12(e) + O2(g) = CO2(g) + H2O(v) =>
C2H12(e) + 5 O2(g) = 2 CO2(g) + 6 H2O(v)
Fe(OH)3CaO = FeOCa(OH)3 =>
Fe(OH)3CaO = FeOCa(OH)3
H + ZnSO4 = H2SO4 + Zn =>
2 H + ZnSO4 = H2SO4 + Zn
Na + LiOH = Li + NaOH =>
Na + LiOH = Li + NaOH
Fe{2+} + S{2-} = Fe + S =>
Fe{2+} + S{2-} = Fe + S
Li2CO3(s) + Al(NO3)3(aq) = Al2(CO3)3 + LiNO3 =>
3 Li2CO3(s) + 2 Al(NO3)3(aq) = Al2(CO3)3 + 6 LiNO3
MgO + H2O = MgOH + O =>
2 MgO + H2O = 2 MgOH + O
H2S + HNO3 = H2SO44 + NO + H2O =>
3 H2S + 88 HNO3 = 3 H2SO44 + 88 NO + 44 H2O
Ba + S = Ba9S6 =>
9 Ba + 6 S = Ba9S6
Na2[Co(OH)4] + HNO3 = NaNO3 + Co(OH)2 + H2O =>
Na2[Co(OH)4] + 2 HNO3 = 2 NaNO3 + Co(OH)2 + 2 H2O
Na2SO4 + C2 = Na2SO3 + CO2 =>
4 Na2SO4 + C2 = 4 Na2SO3 + 2 CO2
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