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2 NH3 + 2 Na = 2(NaNH2) + H2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Sn + HNO3(conc) = Sn(NO3) + NO2 + H2O =>
Sn + 2 HNO3(conc) = Sn(NO3) + NO2 + H2O
Al3 + Ca + O2 + N2 + Sr = Al3CaO2N2Sr =>
Al3 + Ca + O2 + N2 + Sr = Al3CaO2N2Sr
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
(NH4ClO4)(s) = N2(g) + Cl2(g) + O2(g) + H2O(g) =>
2(NH4ClO4)(s) = N2(g) + Cl2(g) + 2 O2(g) + 4 H2O(g)
CH3COOH + HBr = CH3CH3 + H2O + Br2 =>
CH3COOH + 6 HBr = CH3CH3 + 2 H2O + 3 Br2
C4H11N + HCl = C4H12ClN =>
C4H11N + HCl = C4H12ClN
C5H12O = C5H10 + H2O =>
C5H12O = C5H10 + H2O
C2H3F3 + O2 = CO + H2O + F2 =>
4 C2H3F3 + 7 O2 = 8 CO + 6 H2O + 6 F2
Mg(OHOH) + HCl = H(OHOH) + MgCl =>
Mg(OHOH) + HCl = H(OHOH) + MgCl
NiSO4 + Li3PO4 = LiSO4 + Ni3PO4 =>
3 NiSO4 + Li3PO4 = 3 LiSO4 + Ni3PO4
K2{+} + SO4{-} = K2SO4 =>
K2{+} + SO4{-} = K2SO4
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Pb(NO3)2 + Cu = Cu(NO3)2 + Pb =>
Pb(NO3)2 + Cu = Cu(NO3)2 + Pb
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
CH2OHCH2OH + CrO3 + H2SO4 = CO2 + Cr2(SO4)3 + H2O =>
3 CH2OHCH2OH + 10 CrO3 + 15 H2SO4 = 6 CO2 + 5 Cr2(SO4)3 + 24 H2O
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Cu(NO3)2 + K2(CO3) = Cu(CO3) + K(NO3) =>
Cu(NO3)2 + K2(CO3) = Cu(CO3) + 2 K(NO3)
MgBr2 + Al2S3 = MgS + AlBr3 =>
3 MgBr2 + Al2S3 = 3 MgS + 2 AlBr3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Al2S3 + NaOH = Na2S + Na[Al(OH)4] =>
Al2S3 + 8 NaOH = 3 Na2S + 2 Na[Al(OH)4]
BaNO3 + NaCr2O7 = BaCr2O7 + NaNO3 =>
BaNO3 + NaCr2O7 = BaCr2O7 + NaNO3
Sn{+2} + Hg2Cl2 = Cl{-} + Sn{+4} + Hg =>
Sn{+2} + Hg2Cl2 = 2 Cl{-} + Sn{+4} + 2 Hg
Cl2 + P4 = Cl3P7 =>
6 Cl2 + 7 P4 = 4 Cl3P7
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H5NH2 + CH3Cl = C6H4NH2CH3 + HCl =>
C6H5NH2 + CH3Cl = C6H4NH2CH3 + HCl
K2SO3 + H2O = KOH + SO2 =>
K2SO3 + H2O = 2 KOH + SO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
AlBr + ClO = AlClO + Br =>
AlBr + ClO = AlClO + Br
C3H7Br + C6H6 = C6H5Br + C3H8 =>
C3H7Br + C6H6 = C6H5Br + C3H8
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Fe3(PO4)2 + K2SO4 = Fe(SO4) + K3(PO4) =>
Fe3(PO4)2 + 3 K2SO4 = 3 Fe(SO4) + 2 K3(PO4)
C4H10S1 + O2 = CO2 + H3O + SO2 =>
3 C4H10S1 + 20 O2 = 12 CO2 + 10 H3O + 3 SO2
CU6C2 + CO2 = CUO2 + C =>
CU6C2 + 6 CO2 = 6 CUO2 + 3 C
AgNO3(aq) + NaCH3COO(aq) = AgCH3COO(s) + NaNO3(aq) =>
AgNO3(aq) + NaCH3COO(aq) = AgCH3COO(s) + NaNO3(aq)
FeS + MnO4{-} + H{+} = Fe{+3} + SO4{-2} + Mn{+2} + H2O =>
5 FeS + 9 MnO4{-} + 32 H{+} = 5 Fe{+3} + 5 SO4{-2} + 9 Mn{+2} + 16 H2O
Al + Mg + HCl = HMg + AlCl3 =>
Al + 3 Mg + 3 HCl = 3 HMg + AlCl3
NiCO3 + HCl + H2O = NiCl2H12O6 + CO2 =>
NiCO3 + 2 HCl + 5 H2O = NiCl2H12O6 + CO2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
HgCl2 + AgNO3 = Hg(NO3)2 + AgCl =>
HgCl2 + 2 AgNO3 = Hg(NO3)2 + 2 AgCl
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
C2H4(g) + O2(g) = CO(g) + H2O(g) =>
C2H4(g) + 2 O2(g) = 2 CO(g) + 2 H2O(g)
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C3H7Br + C6H6 = C6H5Br + C3H8 =>
C3H7Br + C6H6 = C6H5Br + C3H8
KSO3 + KOH + Cl2 = K2SO4 + KCl + H2O =>
2 KSO3 + 4 KOH + Cl2 = 2 K2SO4 + 2 KCl + 2 H2O
KNO2 + KMnO4 + NaOH = NaNO3 + NO + K2MnO4 + H2O =>
3 KNO2 + 3 KMnO4 + 2 NaOH = 2 NaNO3 + NO + 3 K2MnO4 + H2O
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