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N2 + 3 H2 = 2 NH3
NaAlO2 + HCl = NaCl + AlCl3 + H2O =>
NaAlO2 + 4 HCl = NaCl + AlCl3 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe(OH)3 + Cl2 + NaOH = NaFeO4 + NaCl + H2O =>
Fe(OH)3 + 2 Cl2 + 5 NaOH = NaFeO4 + 4 NaCl + 4 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
C2H5NO + CH4O = CH3C(O)N(CH3)2 + H2O =>
C2H5NO + 2 CH4O = CH3C(O)N(CH3)2 + 2 H2O
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HCl + CaS = CaCl2 + H2S =>
2 HCl + CaS = CaCl2 + H2S
(KMnO4) + FeSO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2(KMnO4) + 10 FeSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
H2SO4 + F2 = HF + SF6 + O2 =>
H2SO4 + 4 F2 = 2 HF + SF6 + 2 O2
Al(OH)2NO3 + HNO3 = AlOH(NO3)2 + H2O =>
Al(OH)2NO3 + HNO3 = AlOH(NO3)2 + H2O
Al(ClO)3 = AlCl3 + O2 =>
2 Al(ClO)3 = 2 AlCl3 + 3 O2
()Mg(OH)2 + ()HCl = ()MgCl2 + ()H2O =>
()Mg(OH)2 + 2()HCl = ()MgCl2 + 2()H2O
K2Cr2O7 + HCl + Be = KCl + CrCl3 + BeCl2 + H2O =>
K2Cr2O7 + 14 HCl + 3 Be = 2 KCl + 2 CrCl3 + 3 BeCl2 + 7 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HBr + H2SO4 = BrSO4 + H =>
HBr + H2SO4 = BrSO4 + 3 H
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
K2CrO4 + HCl + H2O2 = CrO5 + KCl + H2O =>
K2CrO4 + 2 HCl + 2 H2O2 = CrO5 + 2 KCl + 3 H2O
Ca + Hl = CaHl2 =>
Ca + 2 Hl = CaHl2
(NH4)3PO4(aq) + Zn(NO3)3(aq) = NH4NO3(aq) + Zn(PO4)(s) =>
(NH4)3PO4(aq) + Zn(NO3)3(aq) = 3 NH4NO3(aq) + Zn(PO4)(s)
Na2CO3 + FeCr2O4 + O2 = Fe2O3 + Na3CrO4 + CO2 =>
12 Na2CO3 + 4 FeCr2O4 + 5 O2 = 2 Fe2O3 + 8 Na3CrO4 + 12 CO2
C4H2 + O2 = CO2 + H2O =>
2 C4H2 + 9 O2 = 8 CO2 + 2 H2O
NH4OH + CuSO4 = Cu(OH)2 + (NH4)2SO4 =>
2 NH4OH + CuSO4 = Cu(OH)2 + (NH4)2SO4
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Ra(NO3)2 + H2SO4 = H(NO3) + Ra(SO4) =>
Ra(NO3)2 + H2SO4 = 2 H(NO3) + Ra(SO4)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Sb2O5 + Al = Sb + Al2O3 =>
3 Sb2O5 + 10 Al = 6 Sb + 5 Al2O3
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Fe2(SO4)3 + Na2CO3 + H2O = Fe(HCO3)3 + NaOH + Na2SO4 =>
Fe2(SO4)3 + 6 Na2CO3 + 6 H2O = 2 Fe(HCO3)3 + 6 NaOH + 3 Na2SO4
P + H2 = PH3 =>
2 P + 3 H2 = 2 PH3
Sn3As4 + K2O = K3As + Sn2O4 =>
2 Sn3As4 + 12 K2O = 8 K3As + 3 Sn2O4
H2 + S8 = H2S =>
8 H2 + S8 = 8 H2S
K2SiO3 = K2O + SiO2 =>
K2SiO3 = K2O + SiO2
HCl(ac) + NH4OH(ac) = NH4Cl(ac) + H2O(l) =>
HCl(ac) + NH4OH(ac) = NH4Cl(ac) + H2O(l)
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2(SO4) + I + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2(SO4) + 6 I + 7 H2O
AgNO4 + BaCl2 = AgCl + Ba(NO4)2 =>
2 AgNO4 + BaCl2 = 2 AgCl + Ba(NO4)2
(CH3(CH2)7OH) + O2 = CO2 + H2O =>
(CH3(CH2)7OH) + 12 O2 = 8 CO2 + 9 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MgS = *Mg + S8 =>
8 MgS = 8*Mg + S8
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
PbO2 + HCl = PbCl2 + H2O + [O] =>
PbO2 + 2 HCl = PbCl2 + H2O + [O]
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
NH3(aq) + HC1 = NH4C1 =>
NH3(aq) + HC1 = NH4C1
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