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C2H4HBrO = C2H5BrO
NH4HS + HI = H2S + NH4I =>
NH4HS + HI = H2S + NH4I
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
MnCl2(aq) + (NH4)2CO3(aq) = MnCO3(s) + NH4Cl(aq) =>
MnCl2(aq) + (NH4)2CO3(aq) = MnCO3(s) + 2 NH4Cl(aq)
SnCl2 + K3PO4 = Sn3(PO4)2 + KCl =>
3 SnCl2 + 2 K3PO4 = Sn3(PO4)2 + 6 KCl
HSZnO = ZnSHO =>
HSZnO = ZnSHO
Cl7O2 + H2O = H2Cl7O3 =>
Cl7O2 + H2O = H2Cl7O3
C10H10 + Cl2 = C + HCl =>
C10H10 + 5 Cl2 = 10 C + 10 HCl
C5H6 + KOH = KC5H5 + H2O =>
C5H6 + KOH = KC5H5 + H2O
Ca + HNO3 = Ca(NO3)2 + HN3 + H2O =>
8 Ca + 19 HNO3 = 8 Ca(NO3)2 + HN3 + 9 H2O
OK = KO =>
OK = KO
(NH4)2SO4 + CaCl2 = CaSO4 + NH4Cl =>
(NH4)2SO4 + CaCl2 = CaSO4 + 2 NH4Cl
Pt + HNO3 + HCl = H2PtCl6 + NO2 + H2O =>
Pt + 4 HNO3 + 6 HCl = H2PtCl6 + 4 NO2 + 4 H2O
C + Cl2 = CCl2 =>
C + Cl2 = CCl2
SO2 + KMnO4 = K2SO4 + MnO2 + O2 =>
SO2 + 2 KMnO4 = K2SO4 + 2 MnO2 + O2
C16H34 + CuO = H2O + Cu + CO2 =>
C16H34 + 49 CuO = 17 H2O + 49 Cu + 16 CO2
Ag + HNO3 + NaCl = AgCl + NaH + NO3 =>
Ag + HNO3 + NaCl = AgCl + NaH + NO3
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Os + O = OsO5 =>
Os + 5 O = OsO5
SO2 + HO = HOSO2 =>
SO2 + HO = HOSO2
Ag(s) + HCl(l) = AgCl(aq) + H2(g) =>
2 Ag(s) + 2 HCl(l) = 2 AgCl(aq) + H2(g)
Cu11 + S3 = CuS =>
3 Cu11 + 11 S3 = 33 CuS
CH3COOH(ac) + Ca(HCO3)2(ac) = CO2(g) + H2O(l) + Ca(C2H3O2)2(ac) =>
2 CH3COOH(ac) + Ca(HCO3)2(ac) = 2 CO2(g) + 2 H2O(l) + Ca(C2H3O2)2(ac)
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
Ag(NO3) + NaCl = Ag(Cl) + Na(NO3) =>
Ag(NO3) + NaCl = Ag(Cl) + Na(NO3)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
NaCl + NH4NO3 = NaNO2 + N2 + Cl2 + H2O =>
2 NaCl + 4 NH4NO3 = 2 NaNO2 + 3 N2 + Cl2 + 8 H2O
HCOOH + H2O = CH3COO + OH =>
2 HCOOH + H2O = CH3COO + 3 OH
Na2CO3 + NaHSO4 = NaHCO3 + Na2SO4 =>
Na2CO3 + NaHSO4 = NaHCO3 + Na2SO4
K(OH) + CaO = Ca(OH)2 + K2O =>
2 K(OH) + CaO = Ca(OH)2 + K2O
KCl + HOH = KOH + HCl =>
KCl + HOH = KOH + HCl
KSCN + KMnO4 + H2SO4 = MnSO4 + K2CO3 + KNO3 + K2SO4 + H2O =>
5 KSCN + 16 KMnO4 + 14 H2SO4 = 16 MnSO4 + 5 K2CO3 + 5 KNO3 + 3 K2SO4 + 14 H2O
Ag + C = Ag2C2 =>
2 Ag + 2 C = Ag2C2
CuCl + NH3 = CuNH2 + NH4Cl =>
CuCl + 2 NH3 = CuNH2 + NH4Cl
NaNO2 + NH4Cl = NaCl + N2(g) + H2O =>
NaNO2 + NH4Cl = NaCl + N2(g) + 2 H2O
SO2 + NaOH = NaSO3 + H2 =>
2 SO2 + 2 NaOH = 2 NaSO3 + H2
C3H8O + Cr2O7{-2} + H{+} = C3H6O + Cr{+3} + H2O =>
3 C3H8O + Cr2O7{-2} + 8 H{+} = 3 C3H6O + 2 Cr{+3} + 7 H2O
CaCl + Al(Co3)3 = AlCl3 + CaCo3 =>
3 CaCl + Al(Co3)3 = AlCl3 + 3 CaCo3
AlCl3(aq) + Na2CO3(aq) = Al2(CO3)3(aq) + NaCl(s) =>
2 AlCl3(aq) + 3 Na2CO3(aq) = Al2(CO3)3(aq) + 6 NaCl(s)
CH3OC6H4CHO + MnO2 + H2SO4 = CH3OC6H4COOH + MnSO4 + H2O =>
CH3OC6H4CHO + MnO2 + H2SO4 = CH3OC6H4COOH + MnSO4 + H2O
Pb(CH3CO)2 + K2CrO4 = PbCrO4 + KCH3CO =>
Pb(CH3CO)2 + K2CrO4 = PbCrO4 + 2 KCH3CO
K4Fe(CN) + KMnO4 + HCl = KCl + FeCl3 + MnCl2 + CO2 + NO + H2O =>
5 K4Fe(CN) + 13 KMnO4 + 74 HCl = 33 KCl + 5 FeCl3 + 13 MnCl2 + 5 CO2 + 5 NO + 37 H2O
P2O10 + H2O = H2PO6 =>
P2O10 + 2 H2O = 2 H2PO6
C2H3OHCuO = CH3COOHCu =>
C2H3OHCuO = CH3COOHCu
BaCl2 + Ca(CO)3 = Ba(CO)2 + CaCl3 =>
3 BaCl2 + 2 Ca(CO)3 = 3 Ba(CO)2 + 2 CaCl3
K2O = K + O =>
K2O = 2 K + O
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