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2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MnO2 + HNO3 + PbO2 = HMnO4 + Pb(NO3)2 + H20 =>
20 MnO2 + 40 HNO3 + 20 PbO2 = 20 HMnO4 + 20 Pb(NO3)2 + H20
NaOH + Cu2(SO4)2 = Na2(SO4) + Cu(OH)2 =>
4 NaOH + Cu2(SO4)2 = 2 Na2(SO4) + 2 Cu(OH)2
Fe2Te3 = Fe + Te =>
Fe2Te3 = 2 Fe + 3 Te
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MgBr2 = Mg + Br =>
MgBr2 = Mg + 2 Br
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
KI + H2SO4 = K2SO4 + I2 + SO2 + H2O =>
2 KI + 2 H2SO4 = K2SO4 + I2 + SO2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeSO4 + Ca = CaSO4 + Fe =>
FeSO4 + Ca = CaSO4 + Fe
Cu(NO3)2 + Ca = Ca(NO3)2 + Cu =>
Cu(NO3)2 + Ca = Ca(NO3)2 + Cu
Cu(NO3)2 + KBr = Br2 + CuBr + KNO3 =>
2 Cu(NO3)2 + 4 KBr = Br2 + 2 CuBr + 4 KNO3
Li3PO4 = Li + PO4 =>
Li3PO4 = 3 Li + PO4
SnCl4 + Ca = CaCl4 + Sn =>
SnCl4 + Ca = CaCl4 + Sn
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
CuSO4 + Na2S2O3 = Na5Cu(S2O3)2 + Na2S4O6 + Na2SO4 =>
2 CuSO4 + 10 Na2S2O3 = 2 Na5Cu(S2O3)2 + 3 Na2S4O6 + 2 Na2SO4
SnCl4 + Mg = MgCl2 + Sn =>
SnCl4 + 2 Mg = 2 MgCl2 + Sn
Mn2(CO3)3 = Mn + CO3 =>
Mn2(CO3)3 = 2 Mn + 3 CO3
Cu(NO3)2 + Mg = Mg(NO3)2 + Cu =>
Cu(NO3)2 + Mg = Mg(NO3)2 + Cu
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C18H37OH + O2 = CO2 + H2O =>
C18H37OH + 27 O2 = 18 CO2 + 19 H2O
C18H37OH + O5 = CO2 + H2O =>
5 C18H37OH + 54 O5 = 90 CO2 + 95 H2O
NaOH + K2SO4 = Na2SO4 + KOH =>
2 NaOH + K2SO4 = Na2SO4 + 2 KOH
C18H37OH + O = CO2 + H2O =>
C18H37OH + 54 O = 18 CO2 + 19 H2O
Mn2(CO3)3 = Mn + CO3 =>
Mn2(CO3)3 = 2 Mn + 3 CO3
Fe(NO3)2 + Mg = Mg(NO3)2 + Fe =>
Fe(NO3)2 + Mg = Mg(NO3)2 + Fe
Na3(Co(CO3)3) + (H3NCH2CH2NH3)Cl2 = (Co(H2NCH2CH2NH2)3)Cl3 + NaCl + CO2 + H2O =>
Na3(Co(CO3)3) + 3(H3NCH2CH2NH3)Cl2 = (Co(H2NCH2CH2NH2)3)Cl3 + 3 NaCl + 3 CO2 + 3 H2O
Zn(NO3)2 + Mg = Mg(NO3)2 + Zn =>
Zn(NO3)2 + Mg = Mg(NO3)2 + Zn
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ca(NO3)2 + Mg = Mg(NO3)2 + Ca =>
Ca(NO3)2 + Mg = Mg(NO3)2 + Ca
HI + Fe(OH)3 = H2O + FeIO =>
HI + Fe(OH)3 = 2 H2O + FeIO
HI + Fe(OH)3 = H2O + FeOI =>
HI + Fe(OH)3 = 2 H2O + FeOI
Na2S + Cu(CH3COO)2 = CuS + Na2(CH3COO)2 =>
Na2S + Cu(CH3COO)2 = CuS + Na2(CH3COO)2
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
HI + Fe(OH)3 = H2O + FeOI =>
HI + Fe(OH)3 = 2 H2O + FeOI
H2SO4 + Zn = ZnSO4 + H2 =>
H2SO4 + Zn = ZnSO4 + H2
Cl2 + Ca = CaCl =>
Cl2 + 2 Ca = 2 CaCl
SO2 + H2S = S + H2O =>
SO2 + 2 H2S = 3 S + 2 H2O
Cl2 + Na = NaCl =>
Cl2 + 2 Na = 2 NaCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
BrO3{-} + H{+} + I{-} = Br{-} + I3{-} + H2O =>
BrO3{-} + 6 H{+} + 9 I{-} = Br{-} + 3 I3{-} + 3 H2O
Zn + H3P04 = Zn3P2 + H20 =>
120 Zn + 20 H3P04 = 40 Zn3P2 + 3 H20
CaSiO3 + P4 + CO = CaPO4 + SiO2 + C =>
4 CaSiO3 + P4 + 12 CO = 4 CaPO4 + 4 SiO2 + 12 C
Al + Zn(NO3)2 = Al(NO3)2 + Zn =>
Al + Zn(NO3)2 = Al(NO3)2 + Zn
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
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