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3 C12H8(NH2)2 + 2 Na2CrO4 + 10 CH3COOH = 3 C12H8(NH)2 + 2 Cr(CH3COO)3 + 4 CH3COONa + 8 H2O
C12H8O3 + O3 = CO2 + H2O7 =>
3 C12H8O3 + 49 O3 = 36 CO2 + 12 H2O7
H2SO4 + Cl2 = ClSO4 + H2 =>
2 H2SO4 + Cl2 = 2 ClSO4 + 2 H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe2(SO4)3 + NaOH = Na2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Fe(OH)3
HF + CO2 = HFCOO =>
HF + CO2 = HFCOO
KCl + Ba3(PO4)2 = K3PO4 + BaCl2 =>
6 KCl + Ba3(PO4)2 = 2 K3PO4 + 3 BaCl2
Cu + SnCl2 = SnCuCl2 =>
Cu + SnCl2 = SnCuCl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
CH4 + NH3 = HCN + H2 =>
CH4 + NH3 = HCN + 3 H2
CuCl2 + Na2S2O3 = CuCl + S + NaCl + Na2SO4 =>
2 CuCl2 + 4 Na2S2O3 = 2 CuCl + 5 S + 2 NaCl + 3 Na2SO4
CH3CH2NH2 + CHCl3 + KOH = CH3CH2NC + KCl + H2O =>
CH3CH2NH2 + CHCl3 + 3 KOH = CH3CH2NC + 3 KCl + 3 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
HO2 = O2 + H2O =>
4 HO2 = 3 O2 + 2 H2O
FeCl2 + H2O = Fe(OH)2 + HCl =>
FeCl2 + 2 H2O = Fe(OH)2 + 2 HCl
CH4(OH) + Na = CH3ONa + H2 =>
CH4(OH) + Na = CH3ONa + H2
Ca(HCO3)2 + Ca(HSO4)2 = CaSO4 + CO2 + H2O =>
Ca(HCO3)2 + Ca(HSO4)2 = 2 CaSO4 + 2 CO2 + 2 H2O
Zn{2+} + K{+} + Fe(CN)6{4-} = K2Zn3[Fe(CN)6]2 =>
3 Zn{2+} + 2 K{+} + 2 Fe(CN)6{4-} = K2Zn3[Fe(CN)6]2
CoCl2 + H2O + O2 = Co3O4 + HCl =>
6 CoCl2 + 6 H2O + O2 = 2 Co3O4 + 12 HCl
CH3COONa + HCI = NaCI + C2H4O2 =>
CH3COONa + HCI = NaCI + C2H4O2
CH3CH2CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
3 CH3CH2CH2CH3 + 3 Cl2 = 4 CH3CH(Cl)CH3 + 2 HCl
NaIO3 + SO2 + H2O = NaHSO4 + H2SO4 + I2 =>
2 NaIO3 + 5 SO2 + 4 H2O = 2 NaHSO4 + 3 H2SO4 + I2
Nh4ReO4 + H2S + HCl = Re2S7 + Nh4Cl + H2O =>
2 Nh4ReO4 + 7 H2S + 2 HCl = Re2S7 + 2 Nh4Cl + 8 H2O
Na2S + HNO3 = NaNO3 + NO2 + S + H2O =>
Na2S + 4 HNO3 = 2 NaNO3 + 2 NO2 + S + 2 H2O
CH3CH2CH2CH3Cl + Cl2 = CH3CH2CH2CH2Cl + HCl =>
2 CH3CH2CH2CH3Cl + Cl2 = 2 CH3CH2CH2CH2Cl + 2 HCl
HCOOH + C4H9OH = HCOOC4H9 + H2O =>
HCOOH + C4H9OH = HCOOC4H9 + H2O
CaCO3 + C4H6O5 = CaC4H4O5 + CO2 + H2O =>
CaCO3 + C4H6O5 = CaC4H4O5 + CO2 + H2O
Al2(SO4)3 + KOH = AlOH + K2(SO4)3 =>
Al2(SO4)3 + 2 KOH = 2 AlOH + K2(SO4)3
HI + SO2 = H2S + IO =>
2 HI + SO2 = H2S + 2 IO
CuSO4*7H2O + Fe = Cu + Fe2(SO4)3 + H2O =>
3 CuSO4*7H2O + 2 Fe = 3 Cu + Fe2(SO4)3 + 21 H2O
Ni + PbF4 = NiF2 + Pb4 =>
8 Ni + 4 PbF4 = 8 NiF2 + Pb4
Cr2(SO4)3 + LiOH = Cr(OH)3 + Li2SO4 =>
Cr2(SO4)3 + 6 LiOH = 2 Cr(OH)3 + 3 Li2SO4
I2 + CHCl3 = HI + CCl3 =>
I2 + 2 CHCl3 = 2 HI + 2 CCl3
C9H20 + O2 = C9H20O =>
2 C9H20 + O2 = 2 C9H20O
CaOH = CaHO =>
CaOH = CaHO
H2S + F = SF4 + HF =>
H2S + 6 F = SF4 + 2 HF
ZnF2 + Na3 + PO4 = Zn3(PO4)2 + NaF =>
3 ZnF2 + 2 Na3 + 2 PO4 = Zn3(PO4)2 + 6 NaF
KMnO4(aq) + HCl(aq) = KCl(aq) + MnCl2(aq) + Cl2 + H2O(l) =>
2 KMnO4(aq) + 16 HCl(aq) = 2 KCl(aq) + 2 MnCl2(aq) + 5 Cl2 + 8 H2O(l)
C10H22 + OH = CO2 + H2O =>
C10H22 + 62 OH = 10 CO2 + 42 H2O
CaSO4 + CH3COOH = CH3COOCa + HSO4 =>
CaSO4 + CH3COOH = CH3COOCa + HSO4
CaCO3 + Ca(OH)2 = (CaOH)2CO3 =>
CaCO3 + Ca(OH)2 = (CaOH)2CO3
Pb + HNO3 = H2O + NO + Pb(NO3)2 =>
3 Pb + 8 HNO3 = 4 H2O + 2 NO + 3 Pb(NO3)2
I{-} + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
I{-} + 3 Cl2 + 3 H2O = IO3{-} + 6 Cl{-} + 6 H{+}
C3NH2 + O2 = CO2 + H2O + N2 =>
2 C3NH2 + 7 O2 = 6 CO2 + 2 H2O + N2
Cu2SO4(aq) + Li3PO4(aq) = Cu3PO4(aq) + Li2SO4(aq) =>
3 Cu2SO4(aq) + 2 Li3PO4(aq) = 2 Cu3PO4(aq) + 3 Li2SO4(aq)
FeCl3 + K4[Fe(CN)6] = Fe[Fe(CN)6] + K4Cl3 =>
FeCl3 + K4[Fe(CN)6] = Fe[Fe(CN)6] + K4Cl3
NaCl + MnO2 + H2SO4 = Cl2 + H2O + SO2 + NaMnO4 =>
2 NaCl + 2 MnO2 + 4 H2SO4 = Cl2 + 4 H2O + 4 SO2 + 2 NaMnO4
KOH + Cu(NO3)2 = Cu(OH)2 + KNO3 =>
2 KOH + Cu(NO3)2 = Cu(OH)2 + 2 KNO3
KMnO4 + Sn(OH)2 + KOH = K2MnO4 + Sn(OH)4 =>
2 KMnO4 + Sn(OH)2 + 2 KOH = 2 K2MnO4 + Sn(OH)4
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