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C6H5Br + Br2 = C6H4Br2 + HBr
Ba(CN)2 + NaI = BaNa + (CN)2I =>
Ba(CN)2 + NaI = BaNa + (CN)2I
NaOOCCH3 + CO2 + H2O = CH3COOH + NaHCO3 =>
NaOOCCH3 + CO2 + H2O = CH3COOH + NaHCO3
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
NaClO4 + C6H12N4 = NaCl + H2O + CO2 + N2 =>
9 NaClO4 + 2 C6H12N4 = 9 NaCl + 12 H2O + 12 CO2 + 4 N2
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
KCIO3 = KCI + O2(classification) =>
2 KCIO3 = 2 KCI + 3 O2(classification)
Br + KI = KBr + I2 =>
2 Br + 2 KI = 2 KBr + I2
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
C6H10O3 + NaBH4 + C4H6O6 = C6H11O6 + Na + BH3 =>
2 C6H10O3 + 6 NaBH4 + 3 C4H6O6 = 4 C6H11O6 + 6 Na + 6 BH3
Zn + NaNO3 + H2O = NH3 + NaOH + Zn(NO3)2 =>
4 Zn + 9 NaNO3 + 6 H2O = NH3 + 9 NaOH + 4 Zn(NO3)2
Cr(OH)2 + NaOH = Cr(OH)3 + Na =>
Cr(OH)2 + NaOH = Cr(OH)3 + Na
Cu{+} + IO3{-} + H{+} = Cu{2+} + I{-} + H2O =>
6 Cu{+} + IO3{-} + 6 H{+} = 6 Cu{2+} + I{-} + 3 H2O
Fe(OH)3 + K2S = FeS + KOH + S =>
2 Fe(OH)3 + 3 K2S = 2 FeS + 6 KOH + S
K2Cr2O7 + K3AsO3 + H2SO4 = KAsO4 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 3 K3AsO3 + 11 H2SO4 = 3 KAsO4 + 2 Cr2(SO4)3 + 5 K2SO4 + 11 H2O
KOH + KAl(OH)4 + H2C2O4(H2O)2 = K3Al(C2O4)3(H2O)3 + H2O =>
2 KOH + KAl(OH)4 + 3 H2C2O4(H2O)2 = K3Al(C2O4)3(H2O)3 + 9 H2O
CuSO4 + Al = Cu + Al3(SO4)3 =>
3 CuSO4 + 3 Al = 3 Cu + Al3(SO4)3
FeSO4 + KMnO4 + KOH = Fe(OH)3 + K2SO4 + K2MnO4 =>
FeSO4 + KMnO4 + 3 KOH = Fe(OH)3 + K2SO4 + K2MnO4
Hemoglobin + O2 = HemoglobinO2 =>
Hemoglobin + O2 = HemoglobinO2
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
AgNO3 + [Co(NH3)6]Cl3 = AgCl + [Co(NH3)6]Cl + NO3 =>
2 AgNO3 + [Co(NH3)6]Cl3 = 2 AgCl + [Co(NH3)6]Cl + 2 NO3
BaS + Fe2(SO4)3 = BaSO4 + FeS + S =>
3 BaS + Fe2(SO4)3 = 3 BaSO4 + 2 FeS + S
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CO2 + NH4OH + NaCl = NaHCO3 + NH4Cl =>
CO2 + NH4OH + NaCl = NaHCO3 + NH4Cl
Br + CaI = CaBr2 + I2 =>
4 Br + 2 CaI = 2 CaBr2 + I2
Na2MoO4 + CO2 + H2O = Na2CO3 + H2MoO4 =>
Na2MoO4 + CO2 + H2O = Na2CO3 + H2MoO4
H2SO4 + NaNO2 = HNO2 + NaHSO4 =>
H2SO4 + NaNO2 = HNO2 + NaHSO4
MgAl + Ba(NO3)2 = MgO + Al2O3 + N2 + Ba =>
12 MgAl + 5 Ba(NO3)2 = 12 MgO + 6 Al2O3 + 5 N2 + 5 Ba
FeCl2(aq) + (NH4)2S(aq) = Cl2(NH4)2(aq) + FeS(s) =>
FeCl2(aq) + (NH4)2S(aq) = Cl2(NH4)2(aq) + FeS(s)
K(OH) + C2H4O2 = KC2H3O2 + H2O =>
K(OH) + C2H4O2 = KC2H3O2 + H2O
Cr + H2SO4 = CrSO4 + H2 =>
Cr + H2SO4 = CrSO4 + H2
Na2CO3 + HOH = NaOH + H2CO3 =>
Na2CO3 + 2 HOH = 2 NaOH + H2CO3
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
water + carbondioxide = carbonicacid =>
H2O + CO2 = H2CO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CH3CHO + Br2 + H2O = CH3COOH + HBr =>
CH3CHO + Br2 + H2O = CH3COOH + 2 HBr
CH3COONa + H2O = C2H6 + NaOH + CO2 =>
7 CH3COONa + 5 H2O = 4 C2H6 + 7 NaOH + 6 CO2
AgNa + H2SO4 = Ag2SO4 + NaH =>
2 AgNa + H2SO4 = Ag2SO4 + 2 NaH
Zn + H3O = Zn(OH)2 + H2 =>
Zn + 2 H3O = Zn(OH)2 + 2 H2
HCl + Na3(CO3) = H3CO3 + NaCl =>
3 HCl + Na3(CO3) = H3CO3 + 3 NaCl
Mg + H2O = Mg(H2O)2 =>
Mg + 2 H2O = Mg(H2O)2
Na2[Cu(OH)4] + C6H12O6 = Cu2O + C5H9O5COOH + NaOH + H2O =>
4 Na2[Cu(OH)4] + C6H12O6 = 2 Cu2O + C5H9O5COOH + 8 NaOH + 5 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K3CrOH6 + Br2 + KOH = KBr + K2CrO4 + H2O =>
2 K3CrOH6 + 13 Br2 + 24 KOH = 26 KBr + 2 K2CrO4 + 18 H2O
MnSO4 + (NH4)2S2O8 + H2O = NH4MnO4 + (NH4)2SO4 + H2SO4 =>
2 MnSO4 + 5(NH4)2S2O8 + 8 H2O = 2 NH4MnO4 + 4(NH4)2SO4 + 8 H2SO4
KMnO4 + HCl = MnCl + Cl + KCl + H2H2O =>
KMnO4 + 16 HCl = MnCl + 14 Cl + KCl + 4 H2H2O
NH4OH + NiCl2 = Ni(NH3)Cl2 + H2O =>
NH4OH + NiCl2 = Ni(NH3)Cl2 + H2O
KMnO4 + FeSO4 + H2SO4 = K2SO4 + Mn(SO4) + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 2 Mn(SO4) + 5 Fe2(SO4)3 + 8 H2O
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