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(NH4)2CO3 + Pb(CH3COO)2 = PbCO3 + 2 NH4CH3COO
K2ClO3 + MnO2 = K2O + Mn(ClO3)2 =>
2 K2ClO3 + MnO2 = 2 K2O + Mn(ClO3)2
H2S + PbCrO4 = H2CrO4 + PbS =>
H2S + PbCrO4 = H2CrO4 + PbS
HOOC(CH2)4COOK + KOH = H2O + KOOC(CH2)4COOK =>
HOOC(CH2)4COOK + KOH = H2O + KOOC(CH2)4COOK
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al2(CO3)3 + NaOH = Al2(OH)3 + NaCO3 =>
Al2(CO3)3 + 3 NaOH = Al2(OH)3 + 3 NaCO3
CuS(s) = Cu(s) + S(s) =>
CuS(s) = Cu(s) + S(s)
Sb2S3 + S + NaOH = Na3SbS4 + NaSbO3 + H2O =>
4 Sb2S3 + 8 S + 18 NaOH = 5 Na3SbS4 + 3 NaSbO3 + 9 H2O
NaNO3 + Zn + NaOH = NH3 + Na2ZnO2 + H2O =>
NaNO3 + 4 Zn + 7 NaOH = NH3 + 4 Na2ZnO2 + 2 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
NH4OH(aq) = NH3(g) + H2O(l) =>
NH4OH(aq) = NH3(g) + H2O(l)
K2CO3 + H2 = K2H2CO3 =>
K2CO3 + H2 = K2H2CO3
NaOCl + HNO3 = NaNO3 + Cl2 + H2O + O2 =>
4 NaOCl + 4 HNO3 = 4 NaNO3 + 2 Cl2 + 2 H2O + O2
CUSO4 + K2CrO4 = CUO4 + K2Cr(SO4) =>
CUSO4 + K2CrO4 = CUO4 + K2Cr(SO4)
Zn + AgNO = ZnAgNO =>
Zn + AgNO = ZnAgNO
C6H5NH2 + Br2 = C6H4NH2Br + HBr =>
C6H5NH2 + Br2 = C6H4NH2Br + HBr
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C6H10O5I2 = C6H10O4IIO =>
C6H10O5I2 = C6H10O4IIO
HClO2 + KOH = KClO2 + H2O =>
HClO2 + KOH = KClO2 + H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
HOH = H2O =>
HOH = H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
K4(Fe(CN)6) + Fe{3+} = Fe4(Fe(CN)6)3 + K{+} =>
3 K4(Fe(CN)6) + 4 Fe{3+} = Fe4(Fe(CN)6)3 + 12 K{+}
Li + CuO = Li2O + Cu =>
2 Li + CuO = Li2O + Cu
HCl + FeO = FeCl2 + H2 + O2 =>
4 HCl + 2 FeO = 2 FeCl2 + 2 H2 + O2
Sn(OH)2 + HBr = H2O + SnBr2 =>
Sn(OH)2 + 2 HBr = 2 H2O + SnBr2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
NaI + AgF = NaF + AgI =>
NaI + AgF = NaF + AgI
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
ZnSH2O2 = ZnO2H2S =>
ZnSH2O2 = ZnO2H2S
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NH3 + Li = H2 + LiNH2 =>
2 NH3 + 2 Li = H2 + 2 LiNH2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Cu(s) + FeNO3(aq) = Fe(s) + Cu(NO3)2(aq) =>
Cu(s) + 2 FeNO3(aq) = 2 Fe(s) + Cu(NO3)2(aq)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Co + O2(g) = Co2O =>
4 Co + O2(g) = 2 Co2O
HPO4 + NH3 + Mg + H2O = MgNH4PO4*6H2O =>
HPO4 + NH3 + Mg + 6 H2O = MgNH4PO4*6H2O
Na2TeO2 + NaI + HCl = NaCl + Te + I2 + H2O =>
Na2TeO2 + 2 NaI + 4 HCl = 4 NaCl + Te + I2 + 2 H2O
Cr + HNO3 = Cr(NO3)2 + NO + H2O =>
3 Cr + 8 HNO3 = 3 Cr(NO3)2 + 2 NO + 4 H2O
CoCO3 + HNO3 = Co(NO3)2 + H2CO3 =>
CoCO3 + 2 HNO3 = Co(NO3)2 + H2CO3
MnSO4 + KCIO3 + KOH = K2MnO4 + KCI + K2SO4 + H2O =>
3 MnSO4 + 2 KCIO3 + 12 KOH = 3 K2MnO4 + 2 KCI + 3 K2SO4 + 6 H2O
CH3CH2OH + KMnO4 = CH3COH + H2O + KMnO =>
3 CH3CH2OH + KMnO4 = 3 CH3COH + 3 H2O + KMnO
CuCl2HCl = CuClHCl2 =>
CuCl2HCl = CuClHCl2
P + O2 + NaOH = Na3PO4 + H2O =>
4 P + 5 O2 + 12 NaOH = 4 Na3PO4 + 6 H2O
Cr2O7{-2} + C3H8O3 + H{+} = Cr{+3} + CO2 + H2O =>
7 Cr2O7{-2} + 3 C3H8O3 + 56 H{+} = 14 Cr{+3} + 9 CO2 + 40 H2O
CH3CH2CH2C3 + O2 = CO2 + H2O =>
4 CH3CH2CH2C3 + 31 O2 = 24 CO2 + 14 H2O
K2S + AgNO3 = K + NO3 + Ag2S =>
K2S + 2 AgNO3 = 2 K + 2 NO3 + Ag2S
N2H4 + HCl = N2H5Cl =>
N2H4 + HCl = N2H5Cl
CO2O2 = CO4 =>
CO2O2 = CO4
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