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12 FeSO4 = 6 Fe2O3 + S02 + 10 SO3
C3H8 + KMnO4 + H2O = C3H7O2 + MnO2 + KOH =>
3 C3H8 + 5 KMnO4 + H2O = 3 C3H7O2 + 5 MnO2 + 5 KOH
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Na2SO3 + HCLO4 = NaCLO4 + H2O + SO2 =>
Na2SO3 + 2 HCLO4 = 2 NaCLO4 + H2O + SO2
CO2 + CaO = CaCO3 =>
CO2 + CaO = CaCO3
Ag(NO3) + Cu = Cu(NO3)2 + Ag =>
2 Ag(NO3) + Cu = Cu(NO3)2 + 2 Ag
P + H2 = PH3 =>
2 P + 3 H2 = 2 PH3
HCOOH + NaOH = HCOONa + H2O =>
HCOOH + NaOH = HCOONa + H2O
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
AgNO3 + Pb = Ag + Pb(NO3)2 =>
2 AgNO3 + Pb = 2 Ag + Pb(NO3)2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Ca + HNO3 = Ca(NO3)2 + H2O + NO2 =>
Ca + 4 HNO3 = Ca(NO3)2 + 2 H2O + 2 NO2
NH3 + O2 = NO2 + H20 =>
20 NH3 + 20 O2 = 20 NO2 + 3 H20
BaO + Mg(OH2) = Ba(OH2) + MgO =>
BaO + Mg(OH2) = Ba(OH2) + MgO
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
Ca + HNO3 = Ca(NO3)2 + H2O + N2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + 5 H2O + N2O
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
S + O2 + NaOH = Na2SO4 + H2O =>
2 S + 3 O2 + 4 NaOH = 2 Na2SO4 + 2 H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
HI + HNO3 = HIO3 + NO2 + H2O =>
HI + 6 HNO3 = HIO3 + 6 NO2 + 3 H2O
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
HCOOK + H2O = HCOOH + KOH =>
HCOOK + H2O = HCOOH + KOH
Fe + CuCI2 = Cu + FeCI2 =>
Fe + CuCI2 = Cu + FeCI2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
MG + HNO3 = MG(NO3)2 + H2O + NH3 =>
4 MG + 9 HNO3 = 4 MG(NO3)2 + 3 H2O + NH3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
SrCl2 + AgNO3 = AgCl + Sr(NO3)2 =>
SrCl2 + 2 AgNO3 = 2 AgCl + Sr(NO3)2
Br2 + H3AsO3 = As4 + HBrO2 + H2O =>
2 Br2 + 4 H3AsO3 = As4 + 4 HBrO2 + 4 H2O
As2S3 + NO3{-} + H{+} + H2O = H2AsO4{-} + SO4{2-} + NO =>
3 As2S3 + 28 NO3{-} + 4 H{+} + 4 H2O = 6 H2AsO4{-} + 9 SO4{2-} + 28 NO
HfCl3 + Al = HfCl2 + AlCl3 =>
3 HfCl3 + Al = 3 HfCl2 + AlCl3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + OF2 = N2 + HF + H2O =>
4 NH3 + 3 OF2 = 2 N2 + 6 HF + 3 H2O
O2 + P = P2O5 =>
5 O2 + 4 P = 2 P2O5
KCl + MnO2 + H2SO4 = K2SO4 + MnSO4 + Cl2 + H2O =>
2 KCl + MnO2 + 2 H2SO4 = K2SO4 + MnSO4 + Cl2 + 2 H2O
Br2 + H3AsO3 = As4 + HBrO2 + H2O =>
2 Br2 + 4 H3AsO3 = As4 + 4 HBrO2 + 4 H2O
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
Ba(OH)2 + HPO3 = Ba(PO3)2 + H2O =>
Ba(OH)2 + 2 HPO3 = Ba(PO3)2 + 2 H2O
MnO2 + C = Mn + CO2 =>
MnO2 + C = Mn + CO2
CuS + HNO3 = CuSO4 + NO2 + H2O =>
CuS + 8 HNO3 = CuSO4 + 8 NO2 + 4 H2O
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