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4 Fe + 10 HNO3 = 4 Fe(NO3)2 + 5 H2O + N2O
AgNO3 + FeBr = FeNO3 + AgBr =>
AgNO3 + FeBr = FeNO3 + AgBr
HNO3 + HBr = Br2 + N + H2O =>
2 HNO3 + 10 HBr = 5 Br2 + 2 N + 6 H2O
Fe2O3 + Ae = Fe + Ae2O3 =>
Fe2O3 + 2 Ae = 2 Fe + Ae2O3
CaO() + SO2() = CaSO3() =>
CaO() + SO2() = CaSO3()
NaAl(OH)4 = Al2O3 + NaOH + H2O =>
2 NaAl(OH)4 = Al2O3 + 2 NaOH + 3 H2O
MgS + H2O = Mg(OH)2 + H2S =>
MgS + 2 H2O = Mg(OH)2 + H2S
MnO + PbO2 + HCl + KCl = KMnO4 + PbCl2 + H2O =>
2 MnO + 5 PbO2 + 8 HCl + 2 KCl = 2 KMnO4 + 5 PbCl2 + 4 H2O
Fe2(SO4)3 + Ba(Mo3)2 = Fe(Mo3)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(Mo3)2 = 2 Fe(Mo3)3 + 3 BaSO4
BeS2H2 + H3N = Be3N2 + H2S =>
3 BeS2H2 + 2 H3N = Be3N2 + 6 H2S
NaHCO3 + CH3CO2H = NaCH3CO2 + H2O + CO2 =>
NaHCO3 + CH3CO2H = NaCH3CO2 + H2O + CO2
ClO4 + H = Cl2 + H2O =>
2 ClO4 + 16 H = Cl2 + 8 H2O
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2CH2COOH + MnSO4 + K2SO4 + H2O =>
20 CH3CH2CH2OH + 12 KMnO4 + 18 H2SO4 = 15 CH3CH2CH2COOH + 12 MnSO4 + 6 K2SO4 + 38 H2O
K2SO3 + Pb(NO3)2 = PbSO3 + KNO3 =>
K2SO3 + Pb(NO3)2 = PbSO3 + 2 KNO3
I2O3 + Ba(OH)2 = Ba(IO2)2 + H2O =>
I2O3 + Ba(OH)2 = Ba(IO2)2 + H2O
CuSO4 + NH3 + H2O = (NH4)2SO4 + Cu(NH3)6(OH)2 =>
CuSO4 + 8 NH3 + 2 H2O = (NH4)2SO4 + Cu(NH3)6(OH)2
CsI + Br = CsBr + I =>
CsI + Br = CsBr + I
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fr + I2 = FrI =>
2 Fr + I2 = 2 FrI
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NaNO2 + HI = I2 + NO + NaI + H2O =>
2 NaNO2 + 4 HI = I2 + 2 NO + 2 NaI + 2 H2O
Mn2{+} + PbO + H{+} = MnO42{-} + Pb2{+} + H2O =>
Mn2{+} + 110 PbO + 52 H{+} = 2 MnO42{-} + 55 Pb2{+} + 26 H2O
Sn(ClO3)4 = SnCl4 + O2 =>
Sn(ClO3)4 = SnCl4 + 6 O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
SIC + Cl2 = SICl + C =>
2 SIC + Cl2 = 2 SICl + 2 C
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
CH3CH2OH + O2 = CH3CHO + H2O =>
2 CH3CH2OH + O2 = 2 CH3CHO + 2 H2O
Fe3(PO4)2 + CuSO4 = FePO4 + Cu2SO4 + Fe2(SO4)3 =>
2 Fe3(PO4)2 + 6 CuSO4 = 4 FePO4 + 3 Cu2SO4 + Fe2(SO4)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HgCe2 + Ae = AeCe3 + Hg =>
3 HgCe2 + 2 Ae = 2 AeCe3 + 3 Hg
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cl + Pd = PdCl =>
Cl + Pd = PdCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MgO + SIO2 = Mg2SIO4 =>
2 MgO + SIO2 = Mg2SIO4
Cu2 + Na2S = Cu2S2 + Na =>
Cu2 + 2 Na2S = Cu2S2 + 4 Na
NaOH(aq) + H2C2O4 = H2O(s)Na2C2O4(aq) + H2O(l) =>
2 NaOH(aq) + H2C2O4 = H2O(s)Na2C2O4(aq) + H2O(l)
FeAsS + O2 = Fe2O3 + AsO4 + SO2 =>
4 FeAsS + 15 O2 = 2 Fe2O3 + 4 AsO4 + 4 SO2
AgNO3 + NH3 = [AgNO3(NH3)] =>
AgNO3 + NH3 = [AgNO3(NH3)]
C5H11OH + HCl = C5H11Cl + H2O =>
C5H11OH + HCl = C5H11Cl + H2O
Fe + AgNO3 = Fe(NO3)3 + Ag =>
Fe + 3 AgNO3 = Fe(NO3)3 + 3 Ag
Sn + KOH = K2 + SnO2 + H2 =>
Sn + 2 KOH = K2 + SnO2 + H2
CH3COONH4 + HBr = CH3COOH + NH4Br =>
CH3COONH4 + HBr = CH3COOH + NH4Br
H2C6O6 + OH = H2O + HC6O6 =>
H2C6O6 + OH = H2O + HC6O6
Ti(OH)3 + HNO3 = H2O + TiOH(NO3)2 =>
Ti(OH)3 + 2 HNO3 = 2 H2O + TiOH(NO3)2
HF + Ca = FCa + H2 =>
2 HF + 2 Ca = 2 FCa + H2
VF4 + Br2 = VBr5 + F2 =>
2 VF4 + 5 Br2 = 2 VBr5 + 4 F2
CuS + I2 + HCl = S + HI + CuCl2 =>
CuS + I2 + 2 HCl = S + 2 HI + CuCl2
KCl + AgNO{3} = AgCl + KNO{3} =>
KCl + AgNO{3} = AgCl + KNO{3}
Cl2 + Ba(OH)2 = BaCl + Ba(ClO3)2 + H2O =>
7 Cl2 + 12 Ba(OH)2 = 10 BaCl + 2 Ba(ClO3)2 + 12 H2O
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