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C6H5O7{3-} + H2O = HC6H5O7{2-} + OH{-}
Ca2(CO3)2 = CaO + CO2 =>
Ca2(CO3)2 = 2 CaO + 2 CO2
(NH4)3PO4 + FeCl2 = Fe3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 FeCl2 = Fe3(PO4)2 + 6 NH4Cl
(COOH)2 + H2O = (COO)2 + H3O =>
(COOH)2 + 2 H2O = (COO)2 + 2 H3O
NH3 + Ag3[Fe(CN)6] = Ag + (NH3)3[Fe(CN)6] =>
3 NH3 + Ag3[Fe(CN)6] = 3 Ag + (NH3)3[Fe(CN)6]
NaClO3 + O2 = NaClO4 =>
2 NaClO3 + O2 = 2 NaClO4
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Fe(s) + O(g) = Fe3O4(s) =>
3 Fe(s) + 4 O(g) = Fe3O4(s)
Na2S + HNO3 = Na2SO4 + NO2 + H2O =>
Na2S + 8 HNO3 = Na2SO4 + 8 NO2 + 4 H2O
CuCl2 + Ca(OH)2 = Cu2(OH)2Cl2 + CaCl2 =>
2 CuCl2 + Ca(OH)2 = Cu2(OH)2Cl2 + CaCl2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
NaHCO3 + ZnSO4 = CO2 + ZnCO3 + H2O + Na2SO4 =>
2 NaHCO3 + ZnSO4 = CO2 + ZnCO3 + H2O + Na2SO4
NH3(aq) + O2(aq) = NO(g) + H2O(l) =>
4 NH3(aq) + 5 O2(aq) = 4 NO(g) + 6 H2O(l)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
C3H8 + SO2Cl2 = C3H7Cl + HCl + SO2 =>
C3H8 + SO2Cl2 = C3H7Cl + HCl + SO2
IO3{-} + HSO3{-} + H2O = I2 + SO4{2-} + H3O{+} =>
2 IO3{-} + 5 HSO3{-} + 2 H2O = I2 + 5 SO4{2-} + 3 H3O{+}
KI + H2SO4 = I2 + H2S + K2SO4 + H2O =>
8 KI + 5 H2SO4 = 4 I2 + H2S + 4 K2SO4 + 4 H2O
C6H12O6(s) + O2(g) = CO2(g) + H2(l) =>
C6H12O6(s) + 3 O2(g) = 6 CO2(g) + 6 H2(l)
Br2 + AgNO3 = AgBr + BrNO3 =>
Br2 + AgNO3 = AgBr + BrNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
ZnCl{2+} + Ni(NO{3+}) = Zn(NO{3+}) + NiCl{2+} =>
ZnCl{2+} + Ni(NO{3+}) = Zn(NO{3+}) + NiCl{2+}
H2SO4 + CUO = CUSO4 + H2O =>
H2SO4 + CUO = CUSO4 + H2O
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
H3P + (NH4)2CO3 = H2O + CO2 + (NH4)3P =>
2 H3P + 3(NH4)2CO3 = 3 H2O + 3 CO2 + 2(NH4)3P
Ba(CH3COO)2 + K2Cr2O7 = BaCr2O7 + KCH3COO =>
Ba(CH3COO)2 + K2Cr2O7 = BaCr2O7 + 2 KCH3COO
Fe2O3 + ZnCO3 = Fe2(CO3)3 + ZnO =>
Fe2O3 + 3 ZnCO3 = Fe2(CO3)3 + 3 ZnO
Ba(CH3COO)2 + K2Cr2O7 = BaCr2O7 + KCH3COO =>
Ba(CH3COO)2 + K2Cr2O7 = BaCr2O7 + 2 KCH3COO
NaOH + C14H14N3NaO3S = NaH14N3NaO3S + C14OH =>
NaOH + C14H14N3NaO3S = NaH14N3NaO3S + C14OH
Fe(SO4) + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 Fe(SO4) + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
HBr + KCl = HCl + KBr =>
HBr + KCl = HCl + KBr
MgSO4 + Na2CO3 + H2O = Mg2(OH)2CO3 + CO2 + Na2SO4 =>
2 MgSO4 + 2 Na2CO3 + H2O = Mg2(OH)2CO3 + CO2 + 2 Na2SO4
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
ZnCl2 + Na2CO3 + H2O = Zn2(OH)2CO3 + NaCl + NaHCO3 =>
2 ZnCl2 + 3 Na2CO3 + 2 H2O = Zn2(OH)2CO3 + 4 NaCl + 2 NaHCO3
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
C7H16 = H2 + C7H8 =>
C7H16 = 4 H2 + C7H8
HCl + AgNO3 = HNO3 + Ag3Cl3 =>
3 HCl + 3 AgNO3 = 3 HNO3 + Ag3Cl3
(NH4)2S + Ni2(SO4)3 = (NH4)2SO4 + Ni2S3 =>
3(NH4)2S + Ni2(SO4)3 = 3(NH4)2SO4 + Ni2S3
SiO2 + I2 = SiI4 + O2 =>
SiO2 + 2 I2 = SiI4 + O2
Na2B4O7 + Fe2(SO4)3 = NaBO2 + Fe(BO2)3 + SO3 =>
3 Na2B4O7 + Fe2(SO4)3 = 6 NaBO2 + 2 Fe(BO2)3 + 3 SO3
NH4 + KC2H3O2 = K + NH4C2H3O2 =>
NH4 + KC2H3O2 = K + NH4C2H3O2
MgSO4 + Na2SiO3 = MgSiO3 + Na2SO4 =>
MgSO4 + Na2SiO3 = MgSiO3 + Na2SO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al(OH)3 + NaOH = Na3[AlO3] + H2O =>
Al(OH)3 + 3 NaOH = Na3[AlO3] + 3 H2O
Pb + KOH + KMnO4 = K2[Pb(OH)4] + K2MnO4 =>
Pb + 4 KOH + 2 KMnO4 = K2[Pb(OH)4] + 2 K2MnO4
NH4NO3 + NaOH = NaNO3NH3H2O =>
NH4NO3 + NaOH = NaNO3NH3H2O
MgCl2 + CLi2O3 = MgCO3 + ClLi =>
MgCl2 + CLi2O3 = MgCO3 + 2 ClLi
Cu(NO3)2 + NH3 = Cu + N2 + H2O =>
Cu(NO3)2 + 4 NH3 = Cu + 3 N2 + 6 H2O
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