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4 Fe(NO3)2 = 2 Fe2O3 + 8 NO2 + O2
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
I2 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + NaIO3 + Na2SO4 + H2O =>
3 I2 + 5 Na2Cr2O7 + 17 H2SO4 = 5 Cr2(SO4)3 + 6 NaIO3 + 2 Na2SO4 + 17 H2O
O2 + H2 = O2H2 =>
O2 + H2 = O2H2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Al + H2O + OH{-} + NO3{-} = Al(OH)4{-} + NH3 =>
8 Al + 18 H2O + 5 OH{-} + 3 NO3{-} = 8 Al(OH)4{-} + 3 NH3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2OCu(NO3)2 + Co(C5H7O2)3 + (CH3CO)2O = Co(C5NH6O4)3 + H2OCuNO3CH3CO2 + (CH3CO)OH =>
3 H2OCu(NO3)2 + Co(C5H7O2)3 + 3(CH3CO)2O = Co(C5NH6O4)3 + 3 H2OCuNO3CH3CO2 + 3(CH3CO)OH
PH3 + O2 = P2O + H2O =>
2 PH3 + 2 O2 = P2O + 3 H2O
H2S + O2 = SO2 + H20 =>
10 H2S + 10 O2 = 10 SO2 + H20
Na2CO3 + SO4 = NaSO4 + CO3 =>
Na2CO3 + 2 SO4 = 2 NaSO4 + CO3
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
ZnO + (NH4)10H2(W2O7)6 = ZnWO4 + NH3 + H2O =>
12 ZnO + (NH4)10H2(W2O7)6 = 12 ZnWO4 + 10 NH3 + 6 H2O
Na2CO3 + SO4 = Na2SO4 + CO3 =>
Na2CO3 + SO4 = Na2SO4 + CO3
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3OH + K2Cr2O7 + H2SO4 = HCOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3OH + K2Cr2O7 + 4 H2SO4 = 3 HCOH + K2SO4 + Cr2(SO4)3 + 7 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Ho + H2O = Ho(OH)3 + H2 =>
2 Ho + 6 H2O = 2 Ho(OH)3 + 3 H2
IrCl3 + NaOH = Ir2O3 + HCl + NaCl =>
2 IrCl3 + 3 NaOH = Ir2O3 + 3 HCl + 3 NaCl
Fe(NO3)2 + MnO2 + HNO3 = Fe(NO3)3 + Mn(NO3)2 + H2O =>
2 Fe(NO3)2 + MnO2 + 4 HNO3 = 2 Fe(NO3)3 + Mn(NO3)2 + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C18H34O2 + O2 = CO2 + H2O =>
2 C18H34O2 + 51 O2 = 36 CO2 + 34 H2O
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + KC2H3O2 =>
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + 2 KC2H3O2
NaH + Cl4O2 = H2O + ClNa =>
4 NaH + Cl4O2 = 2 H2O + 4 ClNa
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
C2H4ClO3P + Ca(OH)2 = C2H4 + CaCl2 + PO4 + H2 =>
2 C2H4ClO3P + Ca(OH)2 = 2 C2H4 + CaCl2 + 2 PO4 + H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
KCI + O2 = KCIO =>
2 KCI + O2 = 2 KCIO
NaH + Cl2O = H2O + ClNa =>
2 NaH + Cl2O = H2O + 2 ClNa
C2H4ClO3P + NaOH = C2H4 + NaCl + PO4 + H2 =>
2 C2H4ClO3P + 2 NaOH = 2 C2H4 + 2 NaCl + 2 PO4 + H2
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
CH3NHNH2 + N2O4 = CO2 + H2O + N2 =>
4 CH3NHNH2 + 5 N2O4 = 4 CO2 + 12 H2O + 9 N2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2
C + H2O = CO + H3 =>
3 C + 3 H2O = 3 CO + 2 H3
CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2
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