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2 CuCl2(aq) + 12 NH3(aq) + 8 H2O(l) = [Cu(NH3)4(H2O)2]2 + 4 NH4Cl + 4 OH
C3H6 + O2 = CO + H2O =>
C3H6 + 3 O2 = 3 CO + 3 H2O
Pb + SO3 = Pb(SO3)2 =>
Pb + 2 SO3 = Pb(SO3)2
Cu2O3 + H2 = Cu + H2O =>
Cu2O3 + 3 H2 = 2 Cu + 3 H2O
Cu(NO3)2 + CH3COOH = (CH3COO)2Cu + HNO3 =>
Cu(NO3)2 + 2 CH3COOH = (CH3COO)2Cu + 2 HNO3
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
UF6 + H2O = UF2O2 + HF =>
UF6 + 2 H2O = UF2O2 + 4 HF
HCl(aq) + K2SO3(aq) = H2SO3 + KCl =>
2 HCl(aq) + K2SO3(aq) = H2SO3 + 2 KCl
NO3 + H2 = NH3 + H2O =>
2 NO3 + 9 H2 = 2 NH3 + 6 H2O
Na + HF = NaF + H =>
Na + HF = NaF + H
NaHCO3(s) + HCl = NaCl + H2CO3 =>
NaHCO3(s) + HCl = NaCl + H2CO3
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)2]{+2} + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 4 H2O = [Cu(NH3)4(H2O)2]{+2} + 2 NH4Cl + 2 OH{-}
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
HI + K = KI + H =>
HI + K = KI + H
Al(OH)3 + Na2CO3 = AlCO3 + Na2(OH)3 =>
Al(OH)3 + Na2CO3 = AlCO3 + Na2(OH)3
Na2S + Cl2 = NaCl + S2 =>
2 Na2S + 2 Cl2 = 4 NaCl + S2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HCl + F2 = HF + Cl2 =>
2 HCl + F2 = 2 HF + Cl2
AuCl3 + Cu = CuCl2 + Au =>
2 AuCl3 + 3 Cu = 3 CuCl2 + 2 Au
Mg + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
C4H4 + O2 = CO2 + H2O =>
C4H4 + 5 O2 = 4 CO2 + 2 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Ge + H = GeH4 =>
Ge + 4 H = GeH4
P4 + KOH = PH3 + K + O2 =>
P4 + 12 KOH = 4 PH3 + 12 K + 6 O2
Zn(NO3)2(aq) + K2S(aq) = ZnS + KNO3 =>
Zn(NO3)2(aq) + K2S(aq) = ZnS + 2 KNO3
SO3{-2} + H2O = SO4{-2} + H =>
SO3{-2} + H2O = SO4{-2} + 2 H
CuBr2 + H2O = Cu(OH)2 + HBr =>
CuBr2 + 2 H2O = Cu(OH)2 + 2 HBr
CrCl3 + NH3 + H2O = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4Cl
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
Na2Co3 + Cr(NO3)3 = NaNO3 + Cr2(Co3)3 =>
3 Na2Co3 + 2 Cr(NO3)3 = 6 NaNO3 + Cr2(Co3)3
NH3 + Na = H2 + NaNH2 =>
2 NH3 + 2 Na = H2 + 2 NaNH2
MgSO4 + CH3COOH = (CH3COO)2Mg + H2SO4 =>
MgSO4 + 2 CH3COOH = (CH3COO)2Mg + H2SO4
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
CuS + Ag = Cu + Ag2S =>
CuS + 2 Ag = Cu + Ag2S
Ni + Pb(C2H3O2)2 = Ni(C2H3O2)2 + Pb =>
Ni + Pb(C2H3O2)2 = Ni(C2H3O2)2 + Pb
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CuO + Au = Cu + AuO =>
CuO + Au = Cu + AuO
HCI(aq) + NaOH(aq) = NaCI + H2O(l) =>
HCI(aq) + NaOH(aq) = NaCI + H2O(l)
Ba(NO3)2 + Na2SO4(aq) = BaSO4(s) + NaNO3(aq) =>
Ba(NO3)2 + Na2SO4(aq) = BaSO4(s) + 2 NaNO3(aq)
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Ag(s) + H2SO4(aq) = H2(g) + Ag2(SO4)(aq) =>
2 Ag(s) + H2SO4(aq) = H2(g) + Ag2(SO4)(aq)
Pb + Br2 = PbBr2 =>
Pb + Br2 = PbBr2
CH3CH2Cl + NaOH = CH3CH2OH + NaCl =>
CH3CH2Cl + NaOH = CH3CH2OH + NaCl
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Y(NO3)3 + Al(NO3)3 + C6H8O7 = Y3Al5O12 + CO2 + H2O + N2 =>
9 Y(NO3)3 + 15 Al(NO3)3 + 20 C6H8O7 = 3 Y3Al5O12 + 120 CO2 + 80 H2O + 36 N2
Sr(NO3)2(aq) + Na2CO3(aq) = SrCO3(s) + NaNO3(aq) =>
Sr(NO3)2(aq) + Na2CO3(aq) = SrCO3(s) + 2 NaNO3(aq)
C7H9N + HCl = C7H10N{+} + Cl{-} =>
C7H9N + HCl = C7H10N{+} + Cl{-}
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C4H6 + KMnO4 + H2O = C4H8O2 + MnO2 + KOH =>
3 C4H6 + 2 KMnO4 + 4 H2O = 3 C4H8O2 + 2 MnO2 + 2 KOH
Cu(CH3COO)2 + Na3PO4 = Cu3(PO4)2 + Na(CH3COO) =>
3 Cu(CH3COO)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 Na(CH3COO)
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