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12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HOBr + NaOH = NaOBr + H2O =>
HOBr + NaOH = NaOBr + H2O
Propene = benzene + ethane =>
4 CH3CHCH2 = C6H6 + 3 C2H6
La2O3 + BaCO3 + CuO + O2 = LaBaCuO4 + CO2 =>
2 La2O3 + 4 BaCO3 + 4 CuO + O2 = 4 LaBaCuO4 + 4 CO2
Al + MgO = Mg + Al2O3 =>
2 Al + 3 MgO = 3 Mg + Al2O3
H2O + NaHCO3 = H2CO3 + Na + OH =>
H2O + NaHCO3 = H2CO3 + Na + OH
C6H10O5 + H2O = C6H12O6 =>
C6H10O5 + H2O = C6H12O6
Mn2O7 + K2O = MnK7 + O2 =>
Mn2O7 + 7 K2O = 2 MnK7 + 7 O2
KMnO4 + KOH + KI = K2MnO4 + H2O + HIO3 =>
6 KMnO4 + 5 KOH + KI = 6 K2MnO4 + 2 H2O + HIO3
Cu + Cl2 = CuCl2 = cu =>
Cu + Cl2 = CuCl2
KH2SbO4 + NaCl = NaH2SbO4 + KCl =>
KH2SbO4 + NaCl = NaH2SbO4 + KCl
Cr2O3 + NaOH + H2O = Na3(Cr(OH)6) =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3(Cr(OH)6)
KNO3 + C11H22O11 = N2 + CO2 + K2CO3 + H2O =>
44 KNO3 + 5 C11H22O11 = 22 N2 + 33 CO2 + 22 K2CO3 + 55 H2O
PCl5 + NaOH = Na3PO4 + NaCl + H2O =>
PCl5 + 8 NaOH = Na3PO4 + 5 NaCl + 4 H2O
Co + N2 = Co3N5 =>
6 Co + 5 N2 = 2 Co3N5
CuCl2 + K2SO4 = K2Cl2 + SO4Cu =>
CuCl2 + K2SO4 = K2Cl2 + SO4Cu
CH3(CH2)2OH(l) + O2(g) = CO2(g) + H2O(l) =>
2 CH3(CH2)2OH(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
(CH3COO)2Mg + NaOH = CH3COONa + Mg(OH)2 =>
(CH3COO)2Mg + 2 NaOH = 2 CH3COONa + Mg(OH)2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Sc + P = ScP =>
Sc + P = ScP
CuCl2 + K2SO4 = K2Cl2 + SO4Cu =>
CuCl2 + K2SO4 = K2Cl2 + SO4Cu
CH3CH2COOH + PbO = (CH3CH2COO)2 + Pb + H2O =>
2 CH3CH2COOH + PbO = (CH3CH2COO)2 + Pb + H2O
C6H6O5 + O2 = CO2 + H2O =>
C6H6O5 + 5 O2 = 6 CO2 + 3 H2O
C3H6 + K2Cr2O7 + H2SO4 = C2H4O2 + K2SO4 + Cr2(SO4)3 + H2O =>
2 C3H6 + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H4O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
Cr(NO3)2 + K3PO4 = KNO3 + Cr3(PO4)2 =>
3 Cr(NO3)2 + 2 K3PO4 = 6 KNO3 + Cr3(PO4)2
Pb(NO3)4 + Al = Al4(NO3)4 + Pb =>
Pb(NO3)4 + 4 Al = Al4(NO3)4 + Pb
N2H4O3 + C20H42 = N2 + H2O + CO2 =>
61 N2H4O3 + C20H42 = 61 N2 + 143 H2O + 20 CO2
MgSO4 + KMnO4 = Mg(MnO4)2 + K2SO4MgSO4 =>
2 MgSO4 + 2 KMnO4 = Mg(MnO4)2 + K2SO4MgSO4
Fe3O4 + H2 = Fe + H2O = H2 =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Ag(s) + HBr(aq) = AgH + Br =>
Ag(s) + HBr(aq) = AgH + Br
CH4 + N2Cl4 = N2H4 + CCl4 =>
CH4 + N2Cl4 = N2H4 + CCl4
YbCl + KClO + H2SO4 = Yb2(SO4)3 + KCl + HCl + H2O =>
2 YbCl + 2 KClO + 3 H2SO4 = Yb2(SO4)3 + 2 KCl + 2 HCl + 2 H2O
NaCrO2 + NaClO + H2O = Na2CrO4 + NaOH + Cl2 =>
2 NaCrO2 + 6 NaClO + 2 H2O = 2 Na2CrO4 + 4 NaOH + 3 Cl2
HBrO3 + CaCO3 = CaBr2 + H2CO3 + O2 =>
2 HBrO3 + CaCO3 = CaBr2 + H2CO3 + 3 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe2(SO4)3 + NH4CNS = (NH4)3[Fe(CNS)6] + (NH4)2SO4 =>
Fe2(SO4)3 + 12 NH4CNS = 2(NH4)3[Fe(CNS)6] + 3(NH4)2SO4
NaClO + KBr = Br2 + NaCl + K2O =>
NaClO + 2 KBr = Br2 + NaCl + K2O
V3S4 + C + V6C5 = V3SC2 =>
2 V3S4 + C + 3 V6C5 = 8 V3SC2
C12H24O11 + O2 = CO2 + H2O =>
2 C12H24O11 + 25 O2 = 24 CO2 + 24 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2S + KMnO4 + KOH = S + K2MnO4 + H2O =>
H2S + 2 KMnO4 + 2 KOH = S + 2 K2MnO4 + 2 H2O
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3 =>
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Al(s) + H2(SO4)(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2(SO4)(aq) = Al2(SO4)3(aq) + 3 H2(g)
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
Mg + HNO = Mg(NO) + H =>
Mg + HNO = Mg(NO) + H
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