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C7H8 + 3 HNO3 = C7H5N3O6 + 3 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
I2 + KOH = KIO3 + KI + H20 =>
30 I2 + 60 KOH = 20 KIO3 + 40 KI + 3 H20
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
Ba(NO3)2 + Li2SO4 = BaSO4 + LiNO3 =>
Ba(NO3)2 + Li2SO4 = BaSO4 + 2 LiNO3
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Pb(NO3)2(aq) + NACl(aq) = PbCl2(s) + NANO3(aq) =>
Pb(NO3)2(aq) + 2 NACl(aq) = PbCl2(s) + 2 NANO3(aq)
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
H3AsO3 + SnCl2 + HCl = As + SnCl4 + H2O =>
2 H3AsO3 + 3 SnCl2 + 6 HCl = 2 As + 3 SnCl4 + 6 H2O
BaO + CO2 = BaCO3 =>
BaO + CO2 = BaCO3
N2 + O2 = NO =>
N2 + O2 = 2 NO
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Pb(NO3)2 + O2 = PbO + NO3 =>
2 Pb(NO3)2 + O2 = 2 PbO + 4 NO3
Fe + C12 = FeC13 =>
12 Fe + 13 C12 = 12 FeC13
Al + NaOH + H2O = H2 + Na2AlO3 =>
Al + 2 NaOH + H2O = 2 H2 + Na2AlO3
HCl + MnO2 = Cl2 + H2O + MnCl2 =>
4 HCl + MnO2 = Cl2 + 2 H2O + MnCl2
NaClO + HNO3 = NaNO3 + HClO =>
NaClO + HNO3 = NaNO3 + HClO
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
Ca + V2O5 = CaO + V =>
5 Ca + V2O5 = 5 CaO + 2 V
FEO + HCl = FECl2 + H2O =>
FEO + 2 HCl = FECl2 + H2O
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
NaOH + P2O5 = Na2HPO4 + H2O =>
4 NaOH + P2O5 = 2 Na2HPO4 + H2O
NaClO + HNO3 = NaNO3 + Cl2O + H2O =>
2 NaClO + 2 HNO3 = 2 NaNO3 + Cl2O + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
MgBr2 + AgNO3 = MgN2O6 + AgBr =>
MgBr2 + 2 AgNO3 = MgN2O6 + 2 AgBr
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
KI + KNO2 + H2SO4 = I2 + K2SO4 + NO + H2O =>
2 KI + 2 KNO2 + 2 H2SO4 = I2 + 2 K2SO4 + 2 NO + 2 H2O
O2 + FeS2 = SO2 + Fe2O3 =>
11 O2 + 4 FeS2 = 8 SO2 + 2 Fe2O3
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
MoS2(g) + O2(g) = MoO3(s) + SO2(g) =>
2 MoS2(g) + 7 O2(g) = 2 MoO3(s) + 4 SO2(g)
P2 + Cl2 + H2O = HCl + H3(PO4)2 =>
2 P2 + 13 Cl2 + 16 H2O = 26 HCl + 2 H3(PO4)2
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
HNA + NH3 = NANH3 + H =>
HNA + NH3 = NANH3 + H
H2O2(aq) = H2O(l) + O2(g) =>
2 H2O2(aq) = 2 H2O(l) + O2(g)
Cr(s) + S8(s) = Cr2S3(s) =>
16 Cr(s) + 3 S8(s) = 8 Cr2S3(s)
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
HNa + NH3 = NaNH3 + H =>
HNa + NH3 = NaNH3 + H
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
S + O2 = SO2 =>
S + O2 = SO2
HNO3 + Ag = AgNO3 + H2O + NO =>
4 HNO3 + 3 Ag = 3 AgNO3 + 2 H2O + NO
Na2SO3(aq) + S8(s) = Na2S2O3(aq) =>
8 Na2SO3(aq) + S8(s) = 8 Na2S2O3(aq)
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
H2Cr2O7 + Co(OH)2 = Co3(OHCr2O7)2 + H2O =>
2 H2Cr2O7 + 3 Co(OH)2 = Co3(OHCr2O7)2 + 4 H2O
Fe2O3(s) + HNO3(aq) = Fe(NO3)3(aq) + H2O(l) =>
Fe2O3(s) + 6 HNO3(aq) = 2 Fe(NO3)3(aq) + 3 H2O(l)
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
CO2 + S8 = CS2 + SO2 =>
8 CO2 + 3 S8 = 8 CS2 + 8 SO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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