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H2Se + Cl2 = Se + 2 HCl
(C14H35COO)3C3H5 + NaOH = C14H35COONa + C3H5(OH)3 =>
(C14H35COO)3C3H5 + 3 NaOH = 3 C14H35COONa + C3H5(OH)3
ClO + I2(s) = Cl + (IO3) =>
6 ClO + I2(s) = 6 Cl + 2(IO3)
Ni(NO3)2*6H2O + (C6H5)3P = Ni((C6H5)3P)2(NO3)2 + H2O =>
Ni(NO3)2*6H2O + 2(C6H5)3P = Ni((C6H5)3P)2(NO3)2 + 6 H2O
KMnO4 + Mn(NO3)3 + H2O = MnO2 + KNO3 + HNO3 =>
KMnO4 + 3 Mn(NO3)3 + 4 H2O = 4 MnO2 + KNO3 + 8 HNO3
B + NaOH = NaBO2 + H2 + Na2O =>
2 B + 6 NaOH = 2 NaBO2 + 3 H2 + 2 Na2O
H + Cu = HCu =>
H + Cu = HCu
NaHCO3KOH = NaKCO3H2O =>
NaHCO3KOH = NaKCO3H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
AlCl3(aq) + NH4OH(aq) = NH4Cl(aq) + Al(OH)3(aq) =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3(aq)
Fe(OH)3 + HCl + H2O = [Fe(H2O)6]Cl3 =>
Fe(OH)3 + 3 HCl + 3 H2O = [Fe(H2O)6]Cl3
CH2ON2 + O2 = CO2 + NO2 + H2O =>
CH2ON2 + 3 O2 = CO2 + 2 NO2 + H2O
K2Cr2O7 + HCl = KCl + CrO2 + Cl2 + H2O =>
K2Cr2O7 + 6 HCl = 2 KCl + 2 CrO2 + 2 Cl2 + 3 H2O
K2SO4 + Cu(OH)2 = CuSO4 + KOH =>
K2SO4 + Cu(OH)2 = CuSO4 + 2 KOH
K2CO3 + S = K + C + SO3 =>
K2CO3 + S = 2 K + C + SO3
H2SO4 + Cu = H2 + Cu2SO4 =>
H2SO4 + 2 Cu = H2 + Cu2SO4
K2SO4 + Cu(OH)2 = CuSO4 + KOH =>
K2SO4 + Cu(OH)2 = CuSO4 + 2 KOH
MgO(aq) = Mg + O =>
MgO(aq) = Mg + O
CaOHC4H6O2 = C4H7CaO3 =>
CaOHC4H6O2 = C4H7CaO3
NaOH + H2TeO4 = Na2TeO4 + H2O =>
2 NaOH + H2TeO4 = Na2TeO4 + 2 H2O
C2O3 = CO + O2 =>
2 C2O3 = 4 CO + O2
[Pd(NH3)4]Cl2 + HCl = [Pd(NH3)2]Cl2 + NH4Cl =>
[Pd(NH3)4]Cl2 + 2 HCl = [Pd(NH3)2]Cl2 + 2 NH4Cl
Pb + HNO3 = Pb(NO3)2 + H2 =>
Pb + 2 HNO3 = Pb(NO3)2 + H2
A2 = A =>
A2 = 2 A
Sn + Fe = SnFe2 =>
Sn + 2 Fe = SnFe2
SnCl4 = Sn + Cl =>
SnCl4 = Sn + 4 Cl
NaOH + Ca(CH3COO)2 = Na(CH3COO) + Ca(OH)2 =>
2 NaOH + Ca(CH3COO)2 = 2 Na(CH3COO) + Ca(OH)2
FeCl3 + AgNO3 = AgCl3(s) + Fe(NO3) =>
FeCl3 + AgNO3 = AgCl3(s) + Fe(NO3)
K2MnO4 + Pb2PbO2 + HCl = KCl + MnCl2 + PbCl2 + H2O =>
K2MnO4 + 2 Pb2PbO2 + 16 HCl = 2 KCl + MnCl2 + 6 PbCl2 + 8 H2O
Sb + O = SbO =>
Sb + O = SbO
CH3COOH(aq) + Zn(s) = Zn(CH3COO)2 + H2(g) =>
2 CH3COOH(aq) + Zn(s) = Zn(CH3COO)2 + H2(g)
K2SO4 + Cu(OH)2 = CuSO4 + KOH =>
K2SO4 + Cu(OH)2 = CuSO4 + 2 KOH
HCl + Zn + Al = HZn + AlCl =>
HCl + Zn + Al = HZn + AlCl
In + Ta + Se = InTaSe2 =>
In + Ta + 2 Se = InTaSe2
Fe3 + SO4 = FeSO4 =>
Fe3 + 3 SO4 = 3 FeSO4
KCr + Pb(NO3) = PbCr + K(NO3) =>
KCr + Pb(NO3) = PbCr + K(NO3)
NaOCl + H2O + NO2 = NaOH + HNO3 + Cl2 =>
2 NaOCl + 2 H2O + 2 NO2 = 2 NaOH + 2 HNO3 + Cl2
H2SO4 + Al2 = Al2(SO4)2 + H2 =>
2 H2SO4 + Al2 = Al2(SO4)2 + 2 H2
MnO4{-} + SO3{-} + OH{-} = MnO2 + SO4{-2} + H2O =>
MnO4{-} + 3 SO3{-} + 2 OH{-} = MnO2 + 3 SO4{-2} + H2O
Sn + KOH = K2SnO2 + H2 =>
Sn + 2 KOH = K2SnO2 + H2
Na + SnBr = NaBr + Sn =>
Na + SnBr = NaBr + Sn
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
Fe(NO3)3 + KI = FeI3 + KNO3 =>
Fe(NO3)3 + 3 KI = FeI3 + 3 KNO3
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
NaHSO3 = Na2SO4 + SO2 + H2 =>
2 NaHSO3 = Na2SO4 + SO2 + H2
Sb2S3 + O2 = Sb4O2 + SO2 =>
2 Sb2S3 + 7 O2 = Sb4O2 + 6 SO2
NaCl + H2O = NaOHHCl =>
NaCl + H2O = NaOHHCl
H2S(g) + SO2(g) = H2O(g) + S8(S) =>
6 H2S(g) + 3 SO2(g) = 6 H2O(g) + S8(S)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
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