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C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ba + H2SO3 = Ba2SO3 + H2 =>
2 Ba + H2SO3 = Ba2SO3 + H2
C6H9N + CH3CH2COOH = C5H10 + CH3CH2COOCN =>
C6H9N + CH3CH2COOH = C5H10 + CH3CH2COOCN
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
HI(aq) + Sr(OH)2(aq) = SrI2(aq) + H2O(l) =>
2 HI(aq) + Sr(OH)2(aq) = SrI2(aq) + 2 H2O(l)
Br + PI{-} = PBr{-} + I =>
Br + PI{-} = PBr{-} + I
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
SO2 + KNO3 = KSO2 + NO3 =>
SO2 + KNO3 = KSO2 + NO3
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
(CaC2) + (H2O) + (CO2) = (Ca(OH)2) + (CH2CHCO2H) =>
6(CaC2) + 16(H2O) + 3(CO2) = 6(Ca(OH)2) + 5(CH2CHCO2H)
NH4I + CuSO4 = (NH4)2SO4 + CuI + I2 =>
4 NH4I + 2 CuSO4 = 2(NH4)2SO4 + 2 CuI + I2
Al2Mg3 + HCl = AlCl3 + MgH2 =>
Al2Mg3 + 6 HCl = 2 AlCl3 + 3 MgH2
KBrO3 + I2 + H2SO4 + H2O = HIO3 + HBr + K2SO4 =>
10 KBrO3 + 6 I2 + 5 H2SO4 + 6 H2O = 12 HIO3 + 10 HBr + 5 K2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
Na2SO4 + Ba(OH)2 = Na(OH)2 + Ba2SO4 =>
Na2SO4 + 2 Ba(OH)2 = 2 Na(OH)2 + Ba2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2SO4 + KY = H2S + Y2 + K2SO4 + H2O =>
5 H2SO4 + 8 KY = H2S + 4 Y2 + 4 K2SO4 + 4 H2O
KMnO4(s) + FeCl2(s) + HCl(ac) = MnCl2(s) + FeCl3(s) + KCl(s) + H2O(l) =>
KMnO4(s) + 5 FeCl2(s) + 8 HCl(ac) = MnCl2(s) + 5 FeCl3(s) + KCl(s) + 4 H2O(l)
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
H2SO4 + CH3COOH = H3O + (CH3COOSO3) =>
H2SO4 + CH3COOH = H3O + (CH3COOSO3)
H2O2SO2 = H2SO4 =>
H2O2SO2 = H2SO4
Li2S + H3PO4 = Li3PO4 + H2S =>
3 Li2S + 2 H3PO4 = 2 Li3PO4 + 3 H2S
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Cr(OH)3 + IO3{-} + HO{-} = CrO42{-} + I{-} + H2O =>
3 Cr(OH)3 + 40 IO3{-} + 3 HO{-} = 3 CrO42{-} + 40 I{-} + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CuSO4 + NH4I = CuI2 + (NH4)2SO4 =>
CuSO4 + 2 NH4I = CuI2 + (NH4)2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
NaHCO3 + O2 = Na2O + HCO3 = Na2O + H2O + CO2 =>
4 NaHCO3 + O2 = 2 Na2O + 4 HCO3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C6H13COOH + CH3OH = C6H13OOCH3 + H2O =>
C6H13COOH + 7 CH3OH = 2 C6H13OOCH3 + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4 =>
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4
Zn + HCl + Na2S2O4 = H2S + NaCl + ZnCl2 + H2O =>
5 Zn + 12 HCl + Na2S2O4 = 2 H2S + 2 NaCl + 5 ZnCl2 + 4 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
Fe + KOH + H2O = K2FeO4 + H2 =>
Fe + 2 KOH + 2 H2O = K2FeO4 + 3 H2
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
KAl(SO4)2*12H2O(aq) + BaCl2(s) = KCl(aq) + AlCl3(aq) + BaSO4(s) + H2O =>
KAl(SO4)2*12H2O(aq) + 2 BaCl2(s) = KCl(aq) + AlCl3(aq) + 2 BaSO4(s) + 12 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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