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N2 + 3 H2 = 2 NH3
KC + H2SO4 = C + H2 + K2SO4 =>
2 KC + H2SO4 = 2 C + H2 + K2SO4
CH2Cl2 + Br2 = CHBrCl2 + HBr =>
CH2Cl2 + Br2 = CHBrCl2 + HBr
FePO4 = Fe + PO4 =>
FePO4 = Fe + PO4
SnCl2 + Al = AlCl3 + Sn =>
3 SnCl2 + 2 Al = 2 AlCl3 + 3 Sn
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Fe(NO3)3 + KOH = Fe(HO)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(HO)3 + 3 KNO3
NH3 + H2SO4 = S0 + HNO3 + H2O =>
3 NH3 + 4 H2SO4 = 4 S0 + 3 HNO3 + 7 H2O
[NH4]2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2[NH4]2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
UO2(OH)2 + NaOH = Na[UO2(OH)3] =>
UO2(OH)2 + NaOH = Na[UO2(OH)3]
KMnO4 + NaClO2 + H2O = MnO2 + NaClO4 + KOH =>
4 KMnO4 + 3 NaClO2 + 2 H2O = 4 MnO2 + 3 NaClO4 + 4 KOH
Mn(NO3)2 + Na2CO3 = MnCO3 + NaNO3 =>
Mn(NO3)2 + Na2CO3 = MnCO3 + 2 NaNO3
S2O3{2-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
S2O3{2-} + 4 Cl2 + 5 H2O = 2 SO4{2-} + 8 Cl{-} + 10 H{+}
Nd2O3 + MoO3 = Nd2MoO6 =>
Nd2O3 + MoO3 = Nd2MoO6
CuBr2 + H2O = CuBr2H2O =>
CuBr2 + H2O = CuBr2H2O
NiSO4 + LiCl = NiCl2 + Li2SO4 =>
NiSO4 + 2 LiCl = NiCl2 + Li2SO4
Zn(NO3)2Na2CO3 = ZnCO3 + NaNO3 =>
Zn(NO3)2Na2CO3 = ZnCO3 + 2 NaNO3
Cu{+} + I{-} = CuI =>
Cu{+} + I{-} = CuI
MnO4{-} + Cl2 + H2O = MnO2 + ClO4{-} + OH{-} =>
14 MnO4{-} + 3 Cl2 + 4 H2O = 14 MnO2 + 6 ClO4{-} + 8 OH{-}
NaOH + CaSO4 = Ca(OH)2 + Na2SO4 =>
2 NaOH + CaSO4 = Ca(OH)2 + Na2SO4
AgNO3 + K2S = Ag2S + K + NO3 =>
2 AgNO3 + K2S = Ag2S + 2 K + 2 NO3
C4H6 + HBr = C4H8Br2 =>
C4H6 + 2 HBr = C4H8Br2
Co(Nh3)6Cl3 = CoCl2 + Nh3 + Cl2 =>
2 Co(Nh3)6Cl3 = 2 CoCl2 + 12 Nh3 + Cl2
S + Au = Au2S3 =>
3 S + 2 Au = Au2S3
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
C7H5(NO2)3(s) = C + CO + N2 + H2 =>
2 C7H5(NO2)3(s) = 2 C + 12 CO + 3 N2 + 5 H2
Ca + (PO4)2 = Ca(PO4)2 =>
Ca + (PO4)2 = Ca(PO4)2
C6H4CO2KCO2H + NaOH = C6H4CO2KCO2Na + H2O =>
C6H4CO2KCO2H + NaOH = C6H4CO2KCO2Na + H2O
Sb2O5 + N2O3 = Sb(NO2)5 =>
Sb2O5 + 5 N2O3 = 2 Sb(NO2)5
HgS = Hg + S =>
HgS = Hg + S
B(OH)3 + CH3CH2CH2OH = B(OCH2CH2CH3)3 + H2O =>
B(OH)3 + 3 CH3CH2CH2OH = B(OCH2CH2CH3)3 + 3 H2O
Na2CO3(aq) + HCl(ng) = NaCl(aq) + CO2(g) + H2O =>
Na2CO3(aq) + 2 HCl(ng) = 2 NaCl(aq) + CO2(g) + H2O
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
Cr + NaOH = Na3CrO3 + H2 =>
2 Cr + 6 NaOH = 2 Na3CrO3 + 3 H2
Fe + HNO3(conc) = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3(conc) = 2 Fe(NO3)3 + 3 H2
Ag2O = Ag + O =>
Ag2O = 2 Ag + O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Si + N2 = Si3N4 =>
3 Si + 2 N2 = Si3N4
P2O5 + KOH = P(OH)5 + K2O =>
P2O5 + 10 KOH = 2 P(OH)5 + 5 K2O
Cu(SO)4 + HCl = CuCl2 + H2(SO)4 =>
Cu(SO)4 + 2 HCl = CuCl2 + H2(SO)4
HCH3CO2 + NaOH = H2O + NaCH3CO2 =>
HCH3CO2 + NaOH = H2O + NaCH3CO2
Mg + K2CO3 = MgO + C + K2O =>
2 Mg + K2CO3 = 2 MgO + C + K2O
Mg(CO3) + HCl = MgCl2 + H2(CO3) =>
Mg(CO3) + 2 HCl = MgCl2 + H2(CO3)
Ca3(PO4)2 = CaO + P + O2 =>
2 Ca3(PO4)2 = 6 CaO + 4 P + 5 O2
K2(Cr2O7) + Pb(NO3)2 = K(NO3) + Pb(Cr2O7) =>
K2(Cr2O7) + Pb(NO3)2 = 2 K(NO3) + Pb(Cr2O7)
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
H2C2O4 + K2Cr2O7 + H2SO4 = K3SO4 + Cr2(SO4)2 + CO2 + H2O =>
13 H2C2O4 + 3 K2Cr2O7 + 8 H2SO4 = 2 K3SO4 + 3 Cr2(SO4)2 + 26 CO2 + 21 H2O
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
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