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2 C7H16O(l) + 21 O2(g) = 14 CO2(g) + 16 H2O(l)
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
PtCl2 + F2 = PtF5 + Cl2 =>
2 PtCl2 + 5 F2 = 2 PtF5 + 2 Cl2
Pb(NO3)2(aq) + NaI(aq) = PbI2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaI(aq) = PbI2(s) + 2 NaNO3(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4HCO3 + CH3COOH = CH3COONH4 + H2O + CO2 =>
NH4HCO3 + CH3COOH = CH3COONH4 + H2O + CO2
SnO = Sn + O2 =>
2 SnO = 2 Sn + O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
NH4VO3 + Zn = NH4Zn + VO3 =>
NH4VO3 + Zn = NH4Zn + VO3
MnO2 + NaNO3 + NaOH = Na2MnO4 + NaNO2 + H2O =>
MnO2 + NaNO3 + 2 NaOH = Na2MnO4 + NaNO2 + H2O
MgSO4 + NaS = MgS + NaSO4 =>
MgSO4 + NaS = MgS + NaSO4
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
NH4 + Cu2O3 = N2 + Cu + H2O =>
6 NH4 + 4 Cu2O3 = 3 N2 + 8 Cu + 12 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al + (NH4)(NO3) = Al2O3 + N + H2O =>
2 Al + 3(NH4)(NO3) = Al2O3 + 6 N + 6 H2O
Hg(NO3)2 = HgO(s) + NO2(g) + O2(g) =>
2 Hg(NO3)2 = 2 HgO(s) + 4 NO2(g) + O2(g)
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NaNO3 + KCl = KNO3 + NaCl =>
NaNO3 + KCl = KNO3 + NaCl
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
MgO = Mg + O =>
MgO = Mg + O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4
Ba(OH)2 + FeCl2 = BaCl2 + Fe(OH)2 =>
Ba(OH)2 + FeCl2 = BaCl2 + Fe(OH)2
Br{-} + (SO4)2{-} + H{+} = Br2 + [SO3]2{-} + H2O =>
4 Br{-} + (SO4)2{-} + 4 H{+} = 2 Br2 + [SO3]2{-} + 2 H2O
KNO3 + CH3OH = K2CO3 + H2O + CO2 + N2 =>
6 KNO3 + 5 CH3OH = 3 K2CO3 + 10 H2O + 2 CO2 + 3 N2
NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O
Pb + P = Pb3P4 =>
3 Pb + 4 P = Pb3P4
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
TiO2 + K2CO3 = K2Ti2O5 + CO2 =>
2 TiO2 + K2CO3 = K2Ti2O5 + CO2
CH3CHBrCH3 + KCN = CH3CH2CH2CN + KBr =>
CH3CHBrCH3 + KCN = CH3CH2CH2CN + KBr
AgNO3(aq) + PbBr2(s) = AgBr() + Pb(NO3)2(aq) =>
2 AgNO3(aq) + PbBr2(s) = 2 AgBr() + Pb(NO3)2(aq)
CuSO4 + MnSO4 + NaOBr = NaMnO4 + CuS + BrSO4 =>
3 CuSO4 + 4 MnSO4 + 4 NaOBr = 4 NaMnO4 + 3 CuS + 4 BrSO4
CO + O2 = CO2O3 =>
CO + 2 O2 = CO2O3
KMnO4 + NaOH + Na2S2O3 = K2MnO4 + Na2MnO4 + NaHSO4 + H2O =>
8 KMnO4 + 8 NaOH + Na2S2O3 = 4 K2MnO4 + 4 Na2MnO4 + 2 NaHSO4 + 3 H2O
C12H21O11 + O2 = CO2 + H2O =>
4 C12H21O11 + 47 O2 = 48 CO2 + 42 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CH3CH2COOK + KOH = C2H6 + K2CO3 =>
CH3CH2COOK + KOH = C2H6 + K2CO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Na2CO3 + (HNO3) = NaNO3 + CO2 + H2O =>
Na2CO3 + 2(HNO3) = 2 NaNO3 + CO2 + H2O
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