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4 FeOCr2O3 + 8 Na2Co3 + 11 O2 = 2 Fe2O3 + 8 Na2CrO4 + 12 Co2
FeS + HNO3 = Fe(NO3)3 + S + N2O + H2O =>
8 FeS + 30 HNO3 = 8 Fe(NO3)3 + 8 S + 3 N2O + 15 H2O
CoCl2 + KOH = CoK + Cl2OH =>
CoCl2 + KOH = CoK + Cl2OH
C3H8O + O2 = CO2 + H20O =>
10 C3H8O + 27 O2 = 30 CO2 + 4 H20O
SCN{-} + H{+} + IO3{-} = I2 + SO4{2-} + H2O + (CN)2 =>
10 SCN{-} + 4 H{+} + 14 IO3{-} = 7 I2 + 10 SO4{2-} + 2 H2O + 5(CN)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NH4F = NH4 + F =>
NH4F = NH4 + F
CH3CO2H + NaHCO3 = NaC9H7O4 + CO2 + H2O =>
9 CH3CO2H + 2 NaHCO3 = 2 NaC9H7O4 + 2 CO2 + 12 H2O
Zn + NNO3 + H2O = H2Zn2O3 + NO =>
2 Zn + 2 NNO3 + H2O = H2Zn2O3 + 4 NO
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 H2O
CN18 + CH4 + H2O = CO2 + NH3 =>
4 CN18 + 25 CH4 + 58 H2O = 29 CO2 + 72 NH3
P4 + HNO3 + KNO3 + H2O = H2PO4{-} + NO + K{+} =>
3 P4 + 8 HNO3 + 12 KNO3 + 8 H2O = 12 H2PO4{-} + 20 NO + 12 K{+}
SiO2 + Al2O3 = Al2SiO5 =>
SiO2 + Al2O3 = Al2SiO5
CH3NH3Cl = CH3NH3 + Cl2 =>
2 CH3NH3Cl = 2 CH3NH3 + Cl2
OH + C = CH4 + O2 =>
4 OH + C = CH4 + 2 O2
NaNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2 + NaOH =>
2 NaNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2 + 2 NaOH
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
Ft(OH)2 + HCl = FtCl2 + H2O =>
Ft(OH)2 + 2 HCl = FtCl2 + 2 H2O
B + HNO3 = BNO3 + NO2 + H2O =>
B + 2 HNO3 = BNO3 + NO2 + H2O
KJ + CuCl2 = CuCl + J2 + KCl =>
2 KJ + 2 CuCl2 = 2 CuCl + J2 + 2 KCl
K2SO4 + CsOH = KOH + Cs2SO4 =>
K2SO4 + 2 CsOH = 2 KOH + Cs2SO4
C6H12O3 + MgSO4 = C6H10O2 + MgSO4H2O =>
C6H12O3 + MgSO4 = C6H10O2 + MgSO4H2O
PCl5(s) + H2O(l) = H3PO4(s) + HCl(g) =>
PCl5(s) + 4 H2O(l) = H3PO4(s) + 5 HCl(g)
KOH + BeSO4 = K2SO4 + Be(OH)2 =>
2 KOH + BeSO4 = K2SO4 + Be(OH)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
*2Al + *3CuSO4 = AlSO4 + Cu =>
3*2Al + 2*3CuSO4 = 6 AlSO4 + 6 Cu
Pb[NO3]2 + Na2CO3 = PbCO3 + Na2[NO3]2 =>
Pb[NO3]2 + Na2CO3 = PbCO3 + Na2[NO3]2
Calciumsulfate + lithiumhydroxide = calciumhydroxide + lithiumsulfate =>
CaSO4 + 2 LiOH = Ca(OH)2 + Li2SO4
Zn + Cu3(PO4)2 = Cu + Zn3(PO4)2 =>
3 Zn + Cu3(PO4)2 = 3 Cu + Zn3(PO4)2
C6H11OH + HNO3 = C6H10O4 + NO + H2O =>
3 C6H11OH + 8 HNO3 = 3 C6H10O4 + 8 NO + 7 H2O
MnO4{-} + Fe + H{+} = Mn2{+} + FeO + H2O =>
4 MnO4{-} + 13 Fe + 6 H{+} = 2 Mn2{+} + 13 FeO + 3 H2O
NaO + H2 = NaOH =>
2 NaO + H2 = 2 NaOH
Ba2 + H2O = Ba(OH)2 + H2 =>
Ba2 + 4 H2O = 2 Ba(OH)2 + 2 H2
SO2Na2 + Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
2 SO2Na2 + Cr2O7 + 3 H2SO4 = 2 Na2SO4 + Cr2(SO4)3 + 3 H2O
HCOOH + KMnO4 + H2SO4 = MnO2 + CO2 + H2O + K2SO4 =>
3 HCOOH + 2 KMnO4 + H2SO4 = 2 MnO2 + 3 CO2 + 4 H2O + K2SO4
K2S + Fe(OH)3 = Fe2S3 + KOH =>
3 K2S + 2 Fe(OH)3 = Fe2S3 + 6 KOH
Fe + ZnCl3 = FeCl + ZnCl =>
2 Fe + ZnCl3 = 2 FeCl + ZnCl
KHCO3 + H2SO4 = K2SO4 + H2O + CO2 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2O + 2 CO2
MnO4{-} + SO32{-} + H3O{+} = Mn2{+} + SO42{-} + H2O =>
40 MnO4{-} + 13 SO32{-} + 60 H3O{+} = 20 Mn2{+} + 13 SO42{-} + 90 H2O
Al + ClO = Al(ClO)3 =>
Al + 3 ClO = Al(ClO)3
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O
C3 + O2 = C2O =>
4 C3 + 3 O2 = 6 C2O
Br2 + H2S = HBr + S8 =>
8 Br2 + 8 H2S = 16 HBr + S8
C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
(H)2 + Mn(O)2 = MnO + (H)2O =>
(H)2 + Mn(O)2 = MnO + (H)2O
Al4C3 + HClO4 = CH4 + Al(ClO4)3 =>
Al4C3 + 12 HClO4 = 3 CH4 + 4 Al(ClO4)3
Pb(OH)2(s) + HCl(aq) = PbCl2(s) + H2O =>
Pb(OH)2(s) + 2 HCl(aq) = PbCl2(s) + 2 H2O
Al(OH)3 + CH3COOH = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 CH3COOH = Al(C2H3O2)3 + 3 H2O
HNO3 + Hg + H2SO4 = NO + HgSO4 + H2O =>
2 HNO3 + 3 Hg + 3 H2SO4 = 2 NO + 3 HgSO4 + 4 H2O
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