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KMnO4 + Cu(NO3)2 = K(NO3)2 + CuMnO4
Fe + S2 = FeS2 =>
Fe + S2 = FeS2
S2(g) + O2(g) = SO2(g) =>
S2(g) + 2 O2(g) = 2 SO2(g)
Al4C3 + H2O(l) = Al(OH)3(s) + CH4(g) =>
Al4C3 + 12 H2O(l) = 4 Al(OH)3(s) + 3 CH4(g)
C5H4N4O3 + H2O = H3O + C5H3N4O3 =>
C5H4N4O3 + H2O = H3O + C5H3N4O3
Si + KMnO4 = SiO2 + K2O + MnO2 =>
3 Si + 4 KMnO4 = 3 SiO2 + 2 K2O + 4 MnO2
C6H6 + C2H5OH = C6H5C3H5 + H2O =>
8 C6H6 + 3 C2H5OH = 6 C6H5C3H5 + 3 H2O
Fe(OH)2 + CuCl = FeCl2 + CuOH =>
Fe(OH)2 + 2 CuCl = FeCl2 + 2 CuOH
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
Fe(III) + CuSO4 = Fe2(SO4)3 + Cu(II) =>
2 Fe(III) + 3 CuSO4 = Fe2(SO4)3 + 3 Cu(II)
H2SO3 = H2 + SO3 =>
H2SO3 = H2 + SO3
AlPO4 = Al2O3 + P2O5 =>
2 AlPO4 = Al2O3 + P2O5
Al(s) + H2SO4 = Al2(SO4)3 + H2 =>
2 Al(s) + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2SO4 + C6H5NH2 = C6H7NO3S + H2O =>
H2SO4 + C6H5NH2 = C6H7NO3S + H2O
PH2 + O2 = P2O3 + H2O =>
4 PH2 + 5 O2 = 2 P2O3 + 4 H2O
BrO3{-} + I{-} + H2O = Br{-} + I2 + OH{-} =>
BrO3{-} + 6 I{-} + 3 H2O = Br{-} + 3 I2 + 6 OH{-}
NaNH2 + HCl = NaCl + NH3 =>
NaNH2 + HCl = NaCl + NH3
C5H12O + C7H6O3 = C12H16O3 + H2O =>
C5H12O + C7H6O3 = C12H16O3 + H2O
Al(OH)2Cl2 + NaHSO4 = Al + Cl2 + NaSO4 + H2O =>
Al(OH)2Cl2 + 2 NaHSO4 = Al + Cl2 + 2 NaSO4 + 2 H2O
C28H58 = C2H6 + C2H4 =>
C28H58 = C2H6 + 13 C2H4
Cr2(SO4)3 + (NH4)2S2O8 + H2O = (NH4)2Cr2O7 + H2SO4 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2S2O8 + 7 H2O = (NH4)2Cr2O7 + 7 H2SO4 + 2(NH4)2SO4
La + Br = LaBr3 =>
La + 3 Br = LaBr3
CO3 + HNO3 = H2CO3 + NO3 =>
CO3 + 2 HNO3 = H2CO3 + 2 NO3
KI + MnI2 + H2O + I2 = KMnO4 + HI =>
2 KI + 2 MnI2 + 8 H2O + 5 I2 = 2 KMnO4 + 16 HI
V2O5 + H2O2 + NaOH = Na3VO8 + H2O =>
V2O5 + 8 H2O2 + 6 NaOH = 2 Na3VO8 + 11 H2O
C9H8O + C25H22ClP = C16H14 + C18H15OP + HCl =>
C9H8O + C25H22ClP = C16H14 + C18H15OP + HCl
HNO2 + H2O = NO3 + H =>
HNO2 + H2O = NO3 + 3 H
NH4 + F2 = N2F4 + H2 =>
2 NH4 + 2 F2 = N2F4 + 4 H2
C4H6(OH)2 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C4H6(OH)2 + 4 KMnO4 + 6 H2SO4 = 10 CH3COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
CH4 + CI2 = CH3CI + H2 =>
3 CH4 + CI2 = 2 CH3CI + 3 H2
AlCl3(aq) + AgNO3(aq) = AgCl(s) + Al(NO3)3(aq) =>
AlCl3(aq) + 3 AgNO3(aq) = 3 AgCl(s) + Al(NO3)3(aq)
Ca2Si + H2O = Ca(OH)2 + SiH4 =>
Ca2Si + 4 H2O = 2 Ca(OH)2 + SiH4
Cu2O(s) + C(s) = Cu(s) + CO2(g) =>
2 Cu2O(s) + C(s) = 4 Cu(s) + CO2(g)
C6H5NH3 + HNO3 = C6H5NH4 + NO3 =>
C6H5NH3 + HNO3 = C6H5NH4 + NO3
NH4OH + HI = NH4I + HOH =>
NH4OH + HI = NH4I + HOH
CaBr2 + MnSO4 = CaSO4 + MnBr2 =>
CaBr2 + MnSO4 = CaSO4 + MnBr2
ClO + H2O = HClO3 + HCl =>
2 ClO + H2O = HClO3 + HCl
CrS + O2 = Cr2O3 + SO2 =>
4 CrS + 7 O2 = 2 Cr2O3 + 4 SO2
I4O9 = I2O6 + I2O2 =>
4 I4O9 = 5 I2O6 + 3 I2O2
O3 = O2 =>
2 O3 = 3 O2
KI + HCl + Na3[Co(NO2)6] = NaCl + Co(NO3)2 + NO + NO2KNO3 + I2 + H2O =>
2 KI + 36 HCl + 12 Na3[Co(NO2)6] = 36 NaCl + 12 Co(NO3)2 + 44 NO + 2 NO2KNO3 + I2 + 18 H2O
KMnO4 + H2S = MnS + H2O + K2S + S =>
2 KMnO4 + 8 H2S = 2 MnS + 8 H2O + K2S + 5 S
CuO(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) =>
CuO(s) + 2 HNO3(aq) = Cu(NO3)2(aq) + H2O(l)
HCO2H + O2 = CO2 + H2O =>
2 HCO2H + O2 = 2 CO2 + 2 H2O
NH4NO3 + Pb(C2H3O2)2 = NH4(C2H3O2) + Pb(NO3)2 =>
2 NH4NO3 + Pb(C2H3O2)2 = 2 NH4(C2H3O2) + Pb(NO3)2
Ca2Mg5Si8O22(OH)2 + CaMg(CO3)2 = MgSiO3 + CaMgSi2O6 + CO2 + H2O =>
2 Ca2Mg5Si8O22(OH)2 + CaMg(CO3)2 = 6 MgSiO3 + 5 CaMgSi2O6 + 2 CO2 + 2 H2O
Zn + H2S2O7 = Zn2S2O7 + H2S + H2O =>
16 Zn + 9 H2S2O7 = 8 Zn2S2O7 + 2 H2S + 7 H2O
Ag + HF = AgF + H =>
Ag + HF = AgF + H
CH3OCH3 = C2H4 + H2O =>
CH3OCH3 = C2H4 + H2O
Ni(s) + MgSO4(aq) = NiSO4 + Mg =>
Ni(s) + MgSO4(aq) = NiSO4 + Mg
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