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10 KNO3 + 2 C7H4O + 5 S = 5 K2S + 14 CO2 + 5 N2 + 4 H2O
Xe = Xe2 =>
2 Xe = Xe2
HNO3(aq) + Ni = Ni(NO3)2(aq) + H2 =>
2 HNO3(aq) + Ni = Ni(NO3)2(aq) + H2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
MgCO3 + CH3OOH = Mg(CH3OO)2 + CO2 + H2O =>
MgCO3 + 2 CH3OOH = Mg(CH3OO)2 + CO2 + H2O
CoCl2 + NH2NH2 + NaOH = [Co(NH2NH2)4](OH)2 + NaCl =>
CoCl2 + 4 NH2NH2 + 2 NaOH = [Co(NH2NH2)4](OH)2 + 2 NaCl
C7H8 + Br2 = C7H6Br + HBr =>
2 C7H8 + 3 Br2 = 2 C7H6Br + 4 HBr
MnSO4 + NaNO3 + K2CO3 = K2MnO4 + NaNO2 + CO2 + K2SO4 =>
MnSO4 + 2 NaNO3 + 2 K2CO3 = K2MnO4 + 2 NaNO2 + 2 CO2 + K2SO4
As2S3 + HNO3 + H2O = H3AsO4 + NO + H2S =>
3 As2S3 + 4 HNO3 + 16 H2O = 6 H3AsO4 + 4 NO + 9 H2S
NH4 + H2SO4 = S + HNO3 + H2O =>
2 NH4 + 3 H2SO4 = 3 S + 2 HNO3 + 6 H2O
Al + Fe(O2)3 = Al(O2)3 + Fe =>
Al + Fe(O2)3 = Al(O2)3 + Fe
HgS + HNO3 = HgO + NO + S + H2O =>
3 HgS + 2 HNO3 = 3 HgO + 2 NO + 3 S + H2O
BBr3 + Ca(OH)2 = B(OH)3 + CaBr2 =>
2 BBr3 + 3 Ca(OH)2 = 2 B(OH)3 + 3 CaBr2
C8H18 = C + HC3H8 =>
C8H18 = 2 C + 2 HC3H8
Pb + HClO4 = PbClO4 + H2 =>
2 Pb + 2 HClO4 = 2 PbClO4 + H2
NiCl2H2O + NH3 = Ni(NH3)6Cl2 + H2O =>
NiCl2H2O + 6 NH3 = Ni(NH3)6Cl2 + H2O
NO02 = NO2 =>
NO02 = NO2
Mg(s) + Cl2(g) = MgCl2(s) =>
Mg(s) + Cl2(g) = MgCl2(s)
C25H30N3Cl + NaOH = C25H31ON3 + NaCl =>
C25H30N3Cl + NaOH = C25H31ON3 + NaCl
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
K3PO4 + Ca(MnO4)2 = Ca3(PO4)2 + KMnO4 =>
2 K3PO4 + 3 Ca(MnO4)2 = Ca3(PO4)2 + 6 KMnO4
Mg + ZnS = MgS + Zn =>
Mg + ZnS = MgS + Zn
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K + MnO42 + H2SO4 = K2SO4 + MnSO4 + H2O =>
82 K + MnO42 + 42 H2SO4 = 41 K2SO4 + MnSO4 + 42 H2O
B2H6 + Cl2 = BCl3 + HCl =>
B2H6 + 6 Cl2 = 2 BCl3 + 6 HCl
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
As2S3 + HNO3 + H2O = H3AsO4 + NO + H2SO4 =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 28 NO + 9 H2SO4
H2 + Ca = H2Ca =>
H2 + Ca = H2Ca
MgBr2 + Na2CO3 = Na2Br2 + MgCO3 =>
MgBr2 + Na2CO3 = Na2Br2 + MgCO3
C2CO3 + HCl = C2Cl2 + CO2 + H2O =>
C2CO3 + 2 HCl = C2Cl2 + CO2 + H2O
Pb + H2SO4 = H2O + PbSO4 + SO2 =>
Pb + 2 H2SO4 = 2 H2O + PbSO4 + SO2
Be + Cl2 = BeCl2 =>
Be + Cl2 = BeCl2
B + H2SO4 = B2O3 + SO2 + H2O =>
2 B + 3 H2SO4 = B2O3 + 3 SO2 + 3 H2O
PbCO3(s) = PbO(s) + CO2(g) =>
PbCO3(s) = PbO(s) + CO2(g)
CH3COOH + PCl5 = CH3COCl + H3PO4 + HCl =>
4 CH3COOH + PCl5 = 4 CH3COCl + H3PO4 + HCl
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
H2SO4FeO = FeSO4H2O =>
H2SO4FeO = FeSO4H2O
KO2 + HCl = KCl + Cl2 + H2O =>
2 KO2 + 8 HCl = 2 KCl + 3 Cl2 + 4 H2O
Mn(OH)2 + NaOH = Na2[Mn(OH)4] =>
Mn(OH)2 + 2 NaOH = Na2[Mn(OH)4]
CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4
Cr2O7{2‒} + I{-} + H{+} = Cr{3+} + I2 + OH =>
2 Cr2O7{2‒} + 6 I{-} + 14 H{+} = 4 Cr{3+} + 3 I2 + 14 OH
Al(OH)3 + H2Co3 = Al2(Co3)3 + H2O =>
2 Al(OH)3 + 3 H2Co3 = Al2(Co3)3 + 6 H2O
CH3CH2OH + H2SO4 = CH3CH2HSO4 + (H2O) =>
CH3CH2OH + H2SO4 = CH3CH2HSO4 + (H2O)
KA + HCl = KAHCl =>
KA + HCl = KAHCl
Cu(PO3)2 = Cu + PO3 =>
Cu(PO3)2 = Cu + 2 PO3
SC2S = CS =>
SC2S = 2 CS
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K2OZnO = K2ZnO2 =>
K2OZnO = K2ZnO2
Cr + I2 = CrI2 =>
Cr + I2 = CrI2
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