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C5H10O + 7 O2(g) = 5 CO2(g) + 5 H2O
KBr + F2 = Br2 + KF =>
2 KBr + F2 = Br2 + 2 KF
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
HCl + C3H7NO2 = C3H8NO2Cl =>
HCl + C3H7NO2 = C3H8NO2Cl
Na2S + SO2 = Na2SO4 + S2 =>
Na2S + 2 SO2 = Na2SO4 + S2
FeOFe2O3 = Fe3O4 =>
FeOFe2O3 = Fe3O4
KMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O
iron + hydrochloricacid = iron(II)chloride + hydrogen =>
Fe + 2 HCl = FeCl2 + H2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Mg(s) + HCl(aq) = MgCl2(aq) + H2 = =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al4C3 + HCl = AlCl3 + CH4 =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 CH4
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
H2SCuSO4 = CuS(s)H2SO4 =>
H2SCuSO4 = CuS(s)H2SO4
Co + CH4 = Co(CH4) =>
Co + CH4 = Co(CH4)
H2NO3 + NaOH = NaHNO3 + H2O =>
H2NO3 + NaOH = NaHNO3 + H2O
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
Ca3(PO4)2 + H = Ca + H2PO4 =>
Ca3(PO4)2 + 4 H = 3 Ca + 2 H2PO4
Al + H2S = AlS + H =>
Al + H2S = AlS + 2 H
K3N = K2 + N2 =>
2 K3N = 3 K2 + N2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
KI + K2Cr2O7 + H2O = KOH + I2 + Cr(OH)3 =>
6 KI + K2Cr2O7 + 7 H2O = 8 KOH + 3 I2 + 2 Cr(OH)3
Al + SO3 = Al(SO3)3 =>
Al + 3 SO3 = Al(SO3)3
HCOOH + KOH = KHCO2 + H2O =>
HCOOH + KOH = KHCO2 + H2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
PbS + H2O2 = PbO + S + H2O =>
PbS + H2O2 = PbO + S + H2O
FeC2O4 + K2C2O4 + H2O2 + H2C2O4 = K3Fe(C2O4)3 + H2O =>
2 FeC2O4 + 3 K2C2O4 + H2O2 + H2C2O4 = 2 K3Fe(C2O4)3 + 2 H2O
Cr(OH)3 + NaOH = Na3Cr(OH)6 =>
Cr(OH)3 + 3 NaOH = Na3Cr(OH)6
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Fe + KCNS = Fe(CNS)3 + K =>
Fe + 3 KCNS = Fe(CNS)3 + 3 K
H2S(g) + O2(g) = SO2(g) + H2O(l) =>
2 H2S(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(l)
TiOSO4 + NaOH = TiO(OH)2 + Na2SO4 =>
TiOSO4 + 2 NaOH = TiO(OH)2 + Na2SO4
NH2OH + HCl = NH3OHCl =>
NH2OH + HCl = NH3OHCl
C6H5CH2CH2CH2CH3 + KMnO4 + H2SO4 = C6H5CH2CH2CH2COOH + K2SO4 + MnSO4 + H2O =>
5 C6H5CH2CH2CH2CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5CH2CH2CH2COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
IO3{-} + HSO3{-} + H{+} = I2 + H2SO4 + H2O =>
2 IO3{-} + 5 HSO3{-} + 7 H{+} = I2 + 5 H2SO4 + H2O
NaCl + O3 = NaClO1 =>
3 NaCl + O3 = 3 NaClO1
Na2O + HOH = NaH + OH =>
Na2O + 3 HOH = 2 NaH + 4 OH
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
HCl(aq) + Ba(OH)2(aq) = H2O + Cl2Ba =>
2 HCl(aq) + Ba(OH)2(aq) = 2 H2O + Cl2Ba
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe2(SO4)3 = Fe2O3 + SO3 =>
Fe2(SO4)3 = Fe2O3 + 3 SO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Al + H2SO4 = Al2(SO4)3 + H2* =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2*
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