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N + 3 H = NH3
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Na2SiO3 + CaO = CaSiO3 + Na2O =>
Na2SiO3 + CaO = CaSiO3 + Na2O
Mg(NO3)2 + Cu = CuNO3 + Mg =>
Mg(NO3)2 + 2 Cu = 2 CuNO3 + Mg
Bi2O5 + C = Bi + CO2 =>
2 Bi2O5 + 5 C = 4 Bi + 5 CO2
Pb(NO3)2(aq) + KOH(aq) = Pb(OH)2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KOH(aq) = Pb(OH)2(s) + 2 KNO3(aq)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
Ni + NaOH + H2O = Na[Ni(OH)4] + H2 =>
2 Ni + 2 NaOH + 6 H2O = 2 Na[Ni(OH)4] + 3 H2
CH3CSNH2 + H2O + H{+} = H2S + NH4{+} + CH3COOH =>
CH3CSNH2 + 2 H2O + H{+} = H2S + NH4{+} + CH3COOH
Ni + NaOH + H2O = Na2Ni(OH)4 + H2 =>
Ni + 2 NaOH + 2 H2O = Na2Ni(OH)4 + H2
HC2H3O2 + NaHCO3 = NaC2H3O3 + H2CO3 =>
3 HC2H3O2 + 4 NaHCO3 = 4 NaC2H3O3 + 2 H2CO3
Al(NO3)3(aq) + Na3PO4(aq) = NaNO3(aq) + AlPO4 =>
Al(NO3)3(aq) + Na3PO4(aq) = 3 NaNO3(aq) + AlPO4
C6H15N + HCIO4 = C6H16N + CIO4 =>
C6H15N + HCIO4 = C6H16N + CIO4
Fe(NO3)3(aq) + NH3(aq) = Fe(NH3) + NO3 =>
Fe(NO3)3(aq) + NH3(aq) = Fe(NH3) + 3 NO3
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
(CH3)2CHCH2CH2OH + O2 = CO2 + H2O =>
2(CH3)2CHCH2CH2OH + 15 O2 = 10 CO2 + 12 H2O
Cu20Zn + HNO3 = Cu(NO3)2 + NO2 + H2O + Zn =>
Cu20Zn + 80 HNO3 = 20 Cu(NO3)2 + 40 NO2 + 40 H2O + Zn
K3(PO4) + Al2(SO4)3 = K2(SO4) + Al(PO4) =>
2 K3(PO4) + Al2(SO4)3 = 3 K2(SO4) + 2 Al(PO4)
Pb3O4 + CH3COOH = PbO2 + Pb(CH3COO)2 + H2O =>
Pb3O4 + 4 CH3COOH = PbO2 + 2 Pb(CH3COO)2 + 2 H2O
HCl + K2CO3 = K2Cl2 + CO2 + H2O =>
2 HCl + K2CO3 = K2Cl2 + CO2 + H2O
PbCl2 + CO + H2O = CO2 + Pb + HCl =>
PbCl2 + CO + H2O = CO2 + Pb + 2 HCl
K2(SiO3) + CaCl2 = Ca(SiO3) + KCl =>
K2(SiO3) + CaCl2 = Ca(SiO3) + 2 KCl
NH4Cl + AgNO3 = Ag + Cl2 + NH4NO3 =>
2 NH4Cl + 2 AgNO3 = 2 Ag + Cl2 + 2 NH4NO3
KI + H2SeO3 = Se + KIO3 + H2O =>
2 KI + 3 H2SeO3 = 3 Se + 2 KIO3 + 3 H2O
KIO3 + HCl + HI = H2O + KCl + I2 =>
KIO3 + HCl + 5 HI = 3 H2O + KCl + 3 I2
HIO3 + Co(OH) = Co(IO3) + H2O =>
HIO3 + Co(OH) = Co(IO3) + H2O
Na2PdCl4 + HCO2Na = Pd + NaCl + HCl + CO2 =>
Na2PdCl4 + HCO2Na = Pd + 3 NaCl + HCl + CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HClO2 + Ra(OH)2 = Ra(ClO2)2 + H2O =>
2 HClO2 + Ra(OH)2 = Ra(ClO2)2 + 2 H2O
Fe(NO3)2 + KF = FeF2 + KNO3 =>
Fe(NO3)2 + 2 KF = FeF2 + 2 KNO3
C3H4O = C3H6 + CO =>
3 C3H4O = 2 C3H6 + 3 CO
C6H5CH2CH(NH2)COOH + HNO3 = C6H5CH(OH)COOH + N2 + H2O =>
40 C6H5CH2CH(NH2)COOH + 38 HNO3 = 45 C6H5CH(OH)COOH + 39 N2 + 59 H2O
N2O5 + HCl = NCl5 + H2O =>
N2O5 + 10 HCl = 2 NCl5 + 5 H2O
HCl + OI{-} = Cl{-} + HOI =>
HCl + OI{-} = Cl{-} + HOI
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
O2 + La2O3 + Cr2O3 + BaCO3 = La90Ba10Cr100O300 + CO2 =>
5 O2 + 90 La2O3 + 100 Cr2O3 + 20 BaCO3 = 2 La90Ba10Cr100O300 + 20 CO2
W + SrMoO4 + KClO4 = SrWO4 + MoO2 + KCl =>
2 W + 2 SrMoO4 + KClO4 = 2 SrWO4 + 2 MoO2 + KCl
Cr(NO3)3 + Zn3(PO4)2 = Zn(NO3)2 + CrPO4 =>
2 Cr(NO3)3 + Zn3(PO4)2 = 3 Zn(NO3)2 + 2 CrPO4
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Ba + HOH = Ba(OH)2 + H2 =>
Ba + 2 HOH = Ba(OH)2 + H2
Li + O2 = Li10O2 =>
10 Li + O2 = Li10O2
C7H802(l) + O2(g) = CO2(g) + H2O(g) =>
2 C7H802(l) + 415 O2(g) = 14 CO2(g) + 802 H2O(g)
Ba(No3)2 + NaBr = Ba(Br)2 + NaNo3 =>
Ba(No3)2 + 2 NaBr = Ba(Br)2 + 2 NaNo3
FeS2 + HCl = Fe + Cl + H2S =>
FeS2 + 4 HCl = Fe + 4 Cl + 2 H2S
(CH3)NH + O2 = CO2 + H2O + N2 =>
2(CH3)NH + 4 O2 = 2 CO2 + 4 H2O + N2
SiH4 + TiCl4 = SiCl4 + Ti + HCl =>
SiH4 + 2 TiCl4 = SiCl4 + 2 Ti + 4 HCl
CaCO3 + C2H3O2 = CO + H2O + Ca(C2H3O2)2 =>
3 CaCO3 + 10 C2H3O2 = 11 CO + 6 H2O + 3 Ca(C2H3O2)2
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