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10 Na + 2 NaNO3 = 6 Na2O + N2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2 + I2 = HI =>
H2 + I2 = 2 HI
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
HCOOH + NH4OH = HCOONH4 + H2O =>
HCOOH + NH4OH = HCOONH4 + H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
Cl2 + LiBr = Br2 + LiCl =>
Cl2 + 2 LiBr = Br2 + 2 LiCl
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
C6H12O6(s) = C2H6O(l) + CO2(g) =>
C6H12O6(s) = 2 C2H6O(l) + 2 CO2(g)
Na2S + HNO3 = NaNO3 + H2S =>
Na2S + 2 HNO3 = 2 NaNO3 + H2S
P + HNO3 + H20 = H3PO4 + NO =>
20 P + 40 HNO3 + H20 = 20 H3PO4 + 40 NO
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
KMnO4 + KNO2 + HCl = MnCl2 + KCl + HNO3 + H20 =>
20 KMnO4 + 80 KNO2 + 140 HCl = 20 MnCl2 + 100 KCl + 80 HNO3 + 3 H20
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
Fe(OH)3 + KOH = KFeO2 + H2O =>
Fe(OH)3 + KOH = KFeO2 + 2 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
KMnO4 + KNO2 + HCl = MnCl2 + KCl + HNO3 + H2O =>
2 KMnO4 + 5 KNO2 + 11 HCl = 2 MnCl2 + 7 KCl + 5 HNO3 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Na2S + HNO3 = NaNO3 + S + H2O + NO =>
3 Na2S + 8 HNO3 = 6 NaNO3 + 3 S + 4 H2O + 2 NO
H2S(g) + O2(g) = H2O + SO2(g) =>
2 H2S(g) + 3 O2(g) = 2 H2O + 2 SO2(g)
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
FE + O2 = FEO2 =>
FE + O2 = FEO2
Ni + H2SO4 = NiSO4 + S + H2O =>
3 Ni + 4 H2SO4 = 3 NiSO4 + S + 4 H2O
C6H13OH + O = CO2 + H20 =>
10 C6H13OH + 110 O = 60 CO2 + 7 H20
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H + CO3 = H2O + CO2 =>
2 H + CO3 = H2O + CO2
HCl + K2CO4 = HCO4 + K2Cl =>
HCl + K2CO4 = HCO4 + K2Cl
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
C(s) + N2O(g) = CO2(g) + N2(g) =>
C(s) + 2 N2O(g) = CO2(g) + 2 N2(g)
KFeO2 + H2SO4 = K2SO4 + Fe2(SO4)3 + H2O =>
2 KFeO2 + 4 H2SO4 = K2SO4 + Fe2(SO4)3 + 4 H2O
C2H6O + O2 = CO2 + H20 =>
10 C2H6O + 15 O2 = 20 CO2 + 3 H20
Al + Fe(OH)2 = Al(OH)3 + Fe =>
2 Al + 3 Fe(OH)2 = 2 Al(OH)3 + 3 Fe
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
N2(g) + O2(g) = N2O5(g) =>
2 N2(g) + 5 O2(g) = 2 N2O5(g)
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
HCl + Na2CO3 = NaCl + CO2 + H2O =>
2 HCl + Na2CO3 = 2 NaCl + CO2 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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