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C4H6O5 + 2 NaHCO3 = C4H4Na2O5 + 2 CO2 + 2 H2O
Mg2 + O6 = Mg2O2 =>
3 Mg2 + O6 = 3 Mg2O2
LiCO3 + BaCl2 = BaCO3 + LiCl2 =>
LiCO3 + BaCl2 = BaCO3 + LiCl2
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
CaCl2(ac) + Na3PO4(ac) = Ca3(PO4)2(ac) + NaCl(ac) =>
3 CaCl2(ac) + 2 Na3PO4(ac) = Ca3(PO4)2(ac) + 6 NaCl(ac)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
V2O5(s) + HCl(aq) = VOCl3(s) + H2O =>
V2O5(s) + 6 HCl(aq) = 2 VOCl3(s) + 3 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4[Fe(SCN)6] + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
NH4PO4 + ZnI = ZnPO4 + NH4I =>
NH4PO4 + ZnI = ZnPO4 + NH4I
Mg(NO3)2 + LiOH = Mg(OH)2 + LiNO3 =>
Mg(NO3)2 + 2 LiOH = Mg(OH)2 + 2 LiNO3
Na2CO3H2O(s) = Na2CO3(s) + H2O(l) =>
Na2CO3H2O(s) = Na2CO3(s) + H2O(l)
Na + Cl = NaCl =>
Na + Cl = NaCl
C3H8 = C + H2 =>
C3H8 = 3 C + 4 H2
Na3PO4 + SiO2 = Na2O + Si3(PO4)4 =>
4 Na3PO4 + 3 SiO2 = 6 Na2O + Si3(PO4)4
I2 + O2 = I2O =>
2 I2 + O2 = 2 I2O
Fe3O4 + HNO3 = Fe(NO3)3 + NO + HO =>
Fe3O4 + 14 HNO3 = 3 Fe(NO3)3 + 5 NO + 14 HO
K2HPO3 + HgCl2 + H2O = Hg + KCl + H3PO4 =>
K2HPO3 + HgCl2 + H2O = Hg + 2 KCl + H3PO4
N2(g) + I1(s) = NI3(s) =>
N2(g) + 6 I1(s) = 2 NI3(s)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
K2Cr2O7 + H2O = KHCr2O7 + KOH =>
K2Cr2O7 + H2O = KHCr2O7 + KOH
Zn + S = ZnS =>
Zn + S = ZnS
CrCO3 + HBr = CrBr2 + H2O + CO2 =>
CrCO3 + 2 HBr = CrBr2 + H2O + CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
Al + Ba(OH)2 = Ba + Al(OH)3 =>
2 Al + 3 Ba(OH)2 = 3 Ba + 2 Al(OH)3
Ni + H2O + O2 = Ni(OH)2 =>
2 Ni + 2 H2O + O2 = 2 Ni(OH)2
C2H3(g) + O2(g) = CO2(g) + H2O(g) =>
4 C2H3(g) + 11 O2(g) = 8 CO2(g) + 6 H2O(g)
Zn + S = ZnS =>
Zn + S = ZnS
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Pb(OH)2 + CuO = PbO + Cu(OH)2 =>
Pb(OH)2 + CuO = PbO + Cu(OH)2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
KHC4H4O6HCl = KClC4H6O6 =>
KHC4H4O6HCl = KClC4H6O6
Pb + Zn(NO3)2 = Pb(NO3)2 + Zn =>
Pb + Zn(NO3)2 = Pb(NO3)2 + Zn
H2O + C12H28O4Ti + Ca(OH)2 = CaTiO3 + C3H8O =>
H2O + C12H28O4Ti + Ca(OH)2 = CaTiO3 + 4 C3H8O
PbO2 + HF = H2O2 + PbF2 =>
PbO2 + 2 HF = H2O2 + PbF2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
PbO2 + HF = H2O2 + PbF2 =>
PbO2 + 2 HF = H2O2 + PbF2
Na2PO4 + H2O = NaOH + H2PO4 =>
Na2PO4 + 2 H2O = 2 NaOH + H2PO4
Fe(NO3)3 + KNCS = Fe(NCS)3 + KNO3 =>
Fe(NO3)3 + 3 KNCS = Fe(NCS)3 + 3 KNO3
NH4OH + HNO3 = H2O + NH4(NO3) =>
NH4OH + HNO3 = H2O + NH4(NO3)
Na2CO3 + HgCl2 = Hg(CO3) + NaCl =>
Na2CO3 + HgCl2 = Hg(CO3) + 2 NaCl
K2(CrO4) + SnCl2 + HCl = CrCl3 + KCl + SnCl4 + H2O =>
2 K2(CrO4) + 3 SnCl2 + 16 HCl = 2 CrCl3 + 4 KCl + 3 SnCl4 + 8 H2O
Sn(OH)Cl + HCl = SnCl2 + H2O =>
Sn(OH)Cl + HCl = SnCl2 + H2O
NaNO3 + CH3COOH + KI = NaCH3COO + KNO3 + HI =>
NaNO3 + CH3COOH + KI = NaCH3COO + KNO3 + HI
Pb(SO4) + H2O + O2 = Pb3O4 + H2SO4 =>
6 Pb(SO4) + 6 H2O + O2 = 2 Pb3O4 + 6 H2SO4
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