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4 HCl + HgS + NO3{-} = HgCl4{-} + S + NO + 2 H2O
Ai + CuCl2 = AiCl2 + Cu =>
Ai + CuCl2 = AiCl2 + Cu
NaOH + Cu2SO4 = CuOH + Na2SO4 =>
2 NaOH + Cu2SO4 = 2 CuOH + Na2SO4
NH4Cl + Ca(OH0)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH0)2 = CaCl2 + 2 NH3 + 2 H2O
H3PO2 + Br2 + H2O = H3PO4 + HBr =>
H3PO2 + 2 Br2 + 2 H2O = H3PO4 + 4 HBr
KNO2 + H2SO4 + MnO2 = MnSO2 + KNO3 + H2O =>
3 KNO2 + H2SO4 + MnO2 = MnSO2 + 3 KNO3 + H2O
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CO2 + H2O =>
5 CH3CH2CH2OH + 9 K2Cr2O7 + 36 H2SO4 = 9 Cr2(SO4)3 + 9 K2SO2 + 15 CO2 + 56 H2O
NaHSO4 + NH3 = NaNH2 + H2SO4 =>
NaHSO4 + NH3 = NaNH2 + H2SO4
C10 = C8 =>
4 C10 = 5 C8
KIO3 + H3PO3 + H2SO4 = H3PO4 + I2 + KSO4 + H2O =>
2 KIO3 + 4 H3PO3 + 2 H2SO4 = 4 H3PO4 + I2 + 2 KSO4 + 2 H2O
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
CrCl3 + Na2S2O7 + NaOH = Na2Cr2O7 + NaSO4 + NaCl + H27 =>
54 CrCl3 + 27 Na2S2O7 + 216 NaOH = 27 Na2Cr2O7 + 54 NaSO4 + 162 NaCl + 8 H27
C5H10N2O3 + O2 = CO2 + NH3 + H2O =>
2 C5H10N2O3 + 9 O2 = 10 CO2 + 4 NH3 + 4 H2O
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
KClO3 + HCl + KBr = H2O + KCl + Br2 =>
KClO3 + 6 HCl + 6 KBr = 3 H2O + 7 KCl + 3 Br2
K[Zn(OH)3] + H2S = ZnS + KHS + H2O =>
K[Zn(OH)3] + 2 H2S = ZnS + KHS + 3 H2O
AlF3 + HCl = AlCl3 + HF =>
AlF3 + 3 HCl = AlCl3 + 3 HF
KBr + Na2S2O3 = KS2O3 + Na2Br =>
KBr + Na2S2O3 = KS2O3 + Na2Br
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
Al2(HPO4)3 = H2O + P2O5 + Al2O3 =>
2 Al2(HPO4)3 = 3 H2O + 3 P2O5 + 2 Al2O3
NH3 + MnO2 = N2 + Mn2O3 + H2O =>
2 NH3 + 6 MnO2 = N2 + 3 Mn2O3 + 3 H2O
CrCl3 + LiOH = Cr(OH)3 + LiCl =>
CrCl3 + 3 LiOH = Cr(OH)3 + 3 LiCl
Fe2O3 + N2O3 = Fe(NO2)3 =>
Fe2O3 + 3 N2O3 = 2 Fe(NO2)3
NO + H2O = N2O5 + H2 =>
2 NO + 3 H2O = N2O5 + 3 H2
Be + I2 = BeI2 =>
Be + I2 = BeI2
BaSO4 + NaOH = NaSO4 + BaOH =>
BaSO4 + NaOH = NaSO4 + BaOH
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NH3 + N2 = N2H4 =>
4 NH3 + N2 = 3 N2H4
NaOH + Cl2 = NaCl + HClO =>
NaOH + Cl2 = NaCl + HClO
Fe2(SiO3)3 + H2SO4 = Fe2(SO4)3 + H2SiO3 =>
Fe2(SiO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2SiO3
CaI2 + AuCl = AuI + CaCl2 =>
CaI2 + 2 AuCl = 2 AuI + CaCl2
H2SO4 + Ca(OH)2 = HOH + CaSO4 =>
H2SO4 + Ca(OH)2 = 2 HOH + CaSO4
Ca3P2 + O2 = P2O5 + CaO =>
Ca3P2 + 4 O2 = P2O5 + 3 CaO
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Al2S3 + HNO3 = Al(NO3)3 + H2S =>
Al2S3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2S
MnSO4 + NaMnO4 + NaOH = Na2MnO4 + Na2SO4 + H2O =>
MnSO4 + 4 NaMnO4 + 8 NaOH = 5 Na2MnO4 + Na2SO4 + 4 H2O
CH3CH2OH + H2O = CH3CO2 + H3O =>
CH3CH2OH + 6 H2O = CH3CO2 + 5 H3O
Zn(s) + CuCl2(aq) = ZnCl2(aq) + Cu(s) =>
Zn(s) + CuCl2(aq) = ZnCl2(aq) + Cu(s)
Al + CH2O2 = AlCO + H2O =>
Al + CH2O2 = AlCO + H2O
K2 + O2 = K2O =>
2 K2 + O2 = 2 K2O
Rb + P = Rb3P =>
3 Rb + P = Rb3P
NH3 + MnO2 = N2 + Mn2O3 + H2O =>
2 NH3 + 6 MnO2 = N2 + 3 Mn2O3 + 3 H2O
H3PO4 + MgSO4 + NH4OH = MgNH4PO4 + (NH4)2SO4 + H2O =>
H3PO4 + MgSO4 + 3 NH4OH = MgNH4PO4 + (NH4)2SO4 + 3 H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
Na3[Fe(CN)5NH3]{-}3H2O + C5H5N = Na3[Fe(CN)5(C5H5N)]{-}3H2O + NH3 =>
Na3[Fe(CN)5NH3]{-}3H2O + C5H5N = Na3[Fe(CN)5(C5H5N)]{-}3H2O + NH3
Fe2(SiO3)3 + H2SO4 = Fe2(SO4)3 + H2SiO3 =>
Fe2(SiO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2SiO3
C2H2 + HCN = C2H2N =>
C2H2 + 2 HCN = 2 C2H2N
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
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