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3 Al + 2 O2 = Al3O4
CoCl2*6H2O + NH4Cl + H2O2 + NH4OH = (Co(NH3)5Cl)Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + H2O2 + 8 NH4OH = 2(Co(NH3)5Cl)Cl2 + 22 H2O
Li2CO3 + BaCO3 + PbO + H3PO4 = (Li2O)10(BaO)20(PbO)10(P2O5)60 + CO2 + H2O =>
10 Li2CO3 + 20 BaCO3 + 10 PbO + 120 H3PO4 = (Li2O)10(BaO)20(PbO)10(P2O5)60 + 30 CO2 + 180 H2O
H2(SO4) + KOH = K2(SO4) + H2O =>
H2(SO4) + 2 KOH = K2(SO4) + 2 H2O
[Co(NH3)6]{2+} + NH4{+} + O2 = [Co(NH3)6]{3+} + NH3 + H2O =>
4[Co(NH3)6]{2+} + 4 NH4{+} + O2 = 4[Co(NH3)6]{3+} + 4 NH3 + 2 H2O
Hg(NO3)2 + PI3 = HgI2 + P(NO3)3 =>
3 Hg(NO3)2 + 2 PI3 = 3 HgI2 + 2 P(NO3)3
KOH + NH4Br = KBr + NH4OH =>
KOH + NH4Br = KBr + NH4OH
Hg2{2} + Cl{-} = Hg2Cl2 =>
Hg2{2} + 2 Cl{-} = Hg2Cl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
chlorine + iodinemonochloride = iodinetrichloride =>
Cl2 + ICl = ICl3
C4H9OH(l) + O2(g) = CO2(g) + H2O(l) =>
C4H9OH(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(l)
MgCl2 + Na2S = MgS + NaCl =>
MgCl2 + Na2S = MgS + 2 NaCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C5H10N2O3 + O2 = NO3 + CO2 + H2O =>
C5H10N2O3 + 9 O2 = 2 NO3 + 5 CO2 + 5 H2O
CuO + H3O + H2O = [Cu(H2O)6]2 =>
2 CuO + 4 H3O + 6 H2O = [Cu(H2O)6]2
Na2Cr2O7 + FeSO4 + H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + NaSO4 + H2O =>
Na2Cr2O7 + FeSO4 + 7 H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + 2 NaSO4 + 7 H2O
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
MgS + H2O = Mg(OH)2 + H2S =>
MgS + 2 H2O = Mg(OH)2 + H2S
CuO + Fe = Cu + FeO =>
CuO + Fe = Cu + FeO
FeSO4 + H2O = Fe(OH)2 + H2SO4 =>
FeSO4 + 2 H2O = Fe(OH)2 + H2SO4
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
C6H12O6 + NH3 = C6H16N2 + CO2 + H2O =>
17 C6H12O6 + 24 NH3 = 12 C6H16N2 + 30 CO2 + 42 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H12O6 + Ca(OH)2 = CaCO3 + C2H5OH + H2O =>
C6H12O6 + 2 Ca(OH)2 = 2 CaCO3 + 2 C2H5OH + 2 H2O
Fe(SO4)3 + Pb(NO3)2 = Fe(NO3)3 + Pb(SO4)2 =>
2 Fe(SO4)3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 Pb(SO4)2
C6H12 + Na = C5H9CH2Na + H2 =>
2 C6H12 + 2 Na = 2 C5H9CH2Na + H2
Ga(OH)3 + KF = KOH + GaF3 =>
Ga(OH)3 + 3 KF = 3 KOH + GaF3
Ni(NO3)2 + K3Fe(CN)6 = Ni3(Fe(CN)6)2 + KNO3 =>
3 Ni(NO3)2 + 2 K3Fe(CN)6 = Ni3(Fe(CN)6)2 + 6 KNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2SO4(aq) + BaCl2(aq) = H2(Cl)2 + BaSO4(s) =>
H2SO4(aq) + BaCl2(aq) = H2(Cl)2 + BaSO4(s)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Ga2O3 + NaOH = Ga(OH)3 + Na2O =>
Ga2O3 + 6 NaOH = 2 Ga(OH)3 + 3 Na2O
(NH4)3N + Fe(C2H3O2)2 = C2H3O2NH4 + Fe3N2 =>
2(NH4)3N + 3 Fe(C2H3O2)2 = 6 C2H3O2NH4 + Fe3N2
Fe2(CO3)3 + HCl = FeCl3 + H2OCO2 =>
Fe2(CO3)3 + 6 HCl = 2 FeCl3 + 3 H2OCO2
KHO + H3PO4 = K3PO4 + H2O =>
3 KHO + H3PO4 = K3PO4 + 3 H2O
Al + Cu(CH3COO)2 = Al(CH3COO)3 + Cu =>
2 Al + 3 Cu(CH3COO)2 = 2 Al(CH3COO)3 + 3 Cu
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
K2S + CuCl2 = CuS + KCl =>
K2S + CuCl2 = CuS + 2 KCl
H + V = HV =>
H + V = HV
CCl3H + Cl2 = CCl4 + HCl =>
CCl3H + Cl2 = CCl4 + HCl
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
(Cu(NH3)2)Cl + O2 + NH3 + H2O = (Cu(NH3)4)(OH)2 + NH4Cl =>
4(Cu(NH3)2)Cl + O2 + 12 NH3 + 6 H2O = 4(Cu(NH3)4)(OH)2 + 4 NH4Cl
Zn{2+} + NH3 = Zn(NH3)4{2+} =>
Zn{2+} + 4 NH3 = Zn(NH3)4{2+}
LiBH4 + BF3 = B2H6 + LiBF4 =>
3 LiBH4 + 4 BF3 = 2 B2H6 + 3 LiBF4
Mo(CO)6 + HO(O)CCH3 + ONMe3 = Mo2(O2CCH3)4 + CO2 + NMe3 =>
2 Mo(CO)6 + 3 HO(O)CCH3 + 10 ONMe3 = Mo2(O2CCH3)4 + 10 CO2 + 10 NMe3
Pb(NO3)2(ac) + H2O(l) + CH3CSNH2(ac) = PbS(s) + CH3CONH2(ac) + HNO3(ac) =>
Pb(NO3)2(ac) + H2O(l) + CH3CSNH2(ac) = PbS(s) + CH3CONH2(ac) + 2 HNO3(ac)
MgO + HC1 = MgC2 + H2O =>
MgO + 2 HC1 = MgC2 + H2O
Ba(NO3)2 + K2(SO4) = Ba(SO4) + K(NO3) =>
Ba(NO3)2 + K2(SO4) = Ba(SO4) + 2 K(NO3)
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