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2 HNO3 + 2 KI = 2 KNO3 + I2 + H2
Fe + K2CO3 = FeCO3 + K2 =>
Fe + K2CO3 = FeCO3 + K2
NaCl + SH = NaS + HCl =>
NaCl + SH = NaS + HCl
Mg3P2 + H2SO4 = H3PO4 + MgSO4 + SO2 + H2O =>
Mg3P2 + 11 H2SO4 = 2 H3PO4 + 3 MgSO4 + 8 SO2 + 8 H2O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Fe(OH)3 + CO2 = FeCO3 + H2O + O2 =>
4 Fe(OH)3 + 4 CO2 = 4 FeCO3 + 6 H2O + O2
Cr2O3Na2O = NaCrO2 =>
Cr2O3Na2O = 2 NaCrO2
C12H22O11 + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 C12H22O11 + 48 NO3{-} = 24 N2 + 60 CO2 + 31 H2O + 48 OH{-}
As2S5 + H2O2 + NH3 = (NH4)2SO4 + (NH4)3AsO4 + H2O =>
As2S5 + 20 H2O2 + 16 NH3 = 5(NH4)2SO4 + 2(NH4)3AsO4 + 12 H2O
Sr(OH)2 + KCl = SrCl2 + KOH =>
Sr(OH)2 + 2 KCl = SrCl2 + 2 KOH
MgSO4 + AgClO4 = Mg(ClO4)2 + Ag2SO4 =>
MgSO4 + 2 AgClO4 = Mg(ClO4)2 + Ag2SO4
K2SO3 + Cl + H2O = K2SO4 + HCl =>
K2SO3 + 2 Cl + H2O = K2SO4 + 2 HCl
HCl(g) + CaO(s) = CaCl2(s) + H2O(g) =>
2 HCl(g) + CaO(s) = CaCl2(s) + H2O(g)
(NH4)(C2O4) + Fe2O3 + H2O = FeC2O4 + NO2 + H2 =>
2(NH4)(C2O4) + Fe2O3 + H2O = 2 FeC2O4 + 2 NO2 + 5 H2
HCl(g) + CaO(s) = CaCl2(s) + H2O(g) =>
2 HCl(g) + CaO(s) = CaCl2(s) + H2O(g)
HCl + NaS2O3 = NaCl + SO2 + S + H2 =>
2 HCl + 2 NaS2O3 = 2 NaCl + 3 SO2 + S + H2
SbH3 + KClO3 + KOH + H2O = K[Sb(OH)5] + KCl =>
6 SbH3 + 7 KClO3 + 6 KOH + 3 H2O = 6 K[Sb(OH)5] + 7 KCl
HCl(g) + CaO(s) = CaCl2(s) + H2O(g) =>
2 HCl(g) + CaO(s) = CaCl2(s) + H2O(g)
KS + FeI = KI + SFe =>
KS + FeI = KI + SFe
HCl + SrCl2 = Cl + HSr =>
HCl + SrCl2 = 3 Cl + HSr
Co(NO3)3(aq) + Pb(s) = Pb(NO3)2(aq) + Co(s) =>
2 Co(NO3)3(aq) + 3 Pb(s) = 3 Pb(NO3)2(aq) + 2 Co(s)
Zn + H2SO3 + OH{-} + H2O = Zn(OH)4{2-} + S =>
2 Zn + H2SO3 + 4 OH{-} + H2O = 2 Zn(OH)4{2-} + S
CaO(s) + HCl(g) = CaCl2(aq) + H2O(l) =>
CaO(s) + 2 HCl(g) = CaCl2(aq) + H2O(l)
HCl + NaH3 = NaH4Cl =>
HCl + NaH3 = NaH4Cl
HCl(g) + CaO(s) = CaCl2(s) + H2O(g) =>
2 HCl(g) + CaO(s) = CaCl2(s) + H2O(g)
PbI2 = Pb + I =>
PbI2 = Pb + 2 I
HCl(g) + CaO(s) = CaCl2(s) + H2O(l) =>
2 HCl(g) + CaO(s) = CaCl2(s) + H2O(l)
Na2ZnO2 + H2SO4 = Na2SO4 + ZnSO4 + H2O =>
Na2ZnO2 + 2 H2SO4 = Na2SO4 + ZnSO4 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl(g) + CaO(s) = CaCl2(s) + H2O(g) =>
2 HCl(g) + CaO(s) = CaCl2(s) + H2O(g)
Pb(CH3COO)2 + Mg = Pb + Mg(CH3COO)2 =>
Pb(CH3COO)2 + Mg = Pb + Mg(CH3COO)2
P + F = PF3 =>
P + 3 F = PF3
CuO + NH3 = N2 + Cu + H2O =>
3 CuO + 2 NH3 = N2 + 3 Cu + 3 H2O
C6H5OH + CH3OH = C6H5COOCH3 + H2 =>
6 C6H5OH + 4 CH3OH = 5 C6H5COOCH3 + 6 H2
methane + oxygen = C + water =>
CH4 + O2 = C + 2 H2O
FeCl3 + KI + CHCl3 = KCl + FeI2 + I2CHCl3 =>
2 FeCl3 + 6 KI + CHCl3 = 6 KCl + 2 FeI2 + I2CHCl3
H2S + Fe{3+} = Fe{2+} + S + H{+} =>
H2S + 2 Fe{3+} = 2 Fe{2+} + S + 2 H{+}
Na3(PO4) + KCl = NaCl + K3PO4 =>
Na3(PO4) + 3 KCl = 3 NaCl + K3PO4
HCl + O3 = Cl9 + H2O =>
18 HCl + 3 O3 = 2 Cl9 + 9 H2O
I2 + MnO4{-} + H2O = H4IO6{-} + MnO2 + OH{-} =>
3 I2 + 14 MnO4{-} + 16 H2O = 6 H4IO6{-} + 14 MnO2 + 8 OH{-}
C3H5N3O9 = N2 + CO2 + H2O + O2 =>
4 C3H5N3O9 = 6 N2 + 12 CO2 + 10 H2O + O2
NaHCO3 + HC6H5O7 = NaC6H5O7 + CO2 + H2O =>
NaHCO3 + HC6H5O7 = NaC6H5O7 + CO2 + H2O
Na2HPO4 + H2O = H3PO4 + NaOH =>
Na2HPO4 + 2 H2O = H3PO4 + 2 NaOH
C6H6 + C2H4 = C8H10 =>
C6H6 + C2H4 = C8H10
(CH3OH) + O2 = CO2 + H2 =>
2(CH3OH) + O2 = 2 CO2 + 4 H2
S8 + AsF5 = S16(AsF6)2 + AsF3 =>
2 S8 + 3 AsF5 = S16(AsF6)2 + AsF3
HCl(g) + CaO(s) = CaCl2(s) + H2O(g) =>
2 HCl(g) + CaO(s) = CaCl2(s) + H2O(g)
Pb3(PO4)2 + LiCl = Li3PO4 + PbCl2 =>
Pb3(PO4)2 + 6 LiCl = 2 Li3PO4 + 3 PbCl2
CH3CH2SH = H2S + CH3CH =>
CH3CH2SH = H2S + CH3CH
H2O + Sn(OH)4 + ClO3 = Sn(OH)6 + Cl =>
3 H2O + 3 Sn(OH)4 + ClO3 = 3 Sn(OH)6 + Cl
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