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2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
C5H9NO4 + O2 = CO2 + H2O + N2 =>
4 C5H9NO4 + 21 O2 = 20 CO2 + 18 H2O + 2 N2
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
AlCl3 + NaOH = Al2(OH)5Cl + NaCl =>
2 AlCl3 + 5 NaOH = Al2(OH)5Cl + 5 NaCl
Na2Co3 + Ba(No3)2 = NaNo3 + BaCo3 =>
Na2Co3 + Ba(No3)2 = 2 NaNo3 + BaCo3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
AgBr + Na2S2O3 = Na3(Ag(S2O3)2) + NaBr =>
AgBr + 2 Na2S2O3 = Na3(Ag(S2O3)2) + NaBr
C8H9NO2 + HCl = C8H9NO2Cl + H2 =>
2 C8H9NO2 + 2 HCl = 2 C8H9NO2Cl + H2
Na3PO4 + Mg(OH)2 = NaOH + Mg3(PO4)2 =>
2 Na3PO4 + 3 Mg(OH)2 = 6 NaOH + Mg3(PO4)2
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
NaHSO3 = H2O + Na2SO3 + SO2 =>
2 NaHSO3 = H2O + Na2SO3 + SO2
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
BaCO3 + HNO3 = Ba(NO3)2CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2CO2 + H2O
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
BaC3O4 = Ba + C3O4 =>
BaC3O4 = Ba + C3O4
K2HPO4 + CaSO4 = Ca3(PO4)2 + KH2PO4 + K2SO4 =>
4 K2HPO4 + 3 CaSO4 = Ca3(PO4)2 + 2 KH2PO4 + 3 K2SO4
Cu2O + S = Cu2S + SO2 =>
2 Cu2O + 3 S = 2 Cu2S + SO2
Mg3(PO4)2 + K2SO4 = MgSO4 + K3PO4 =>
Mg3(PO4)2 + 3 K2SO4 = 3 MgSO4 + 2 K3PO4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2SO4
Fe{3+} + CO{-2} = Fe + CO{2+}(g) =>
4 Fe{3+} + 3 CO{-2} = 4 Fe + 3 CO{2+}(g)
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
FeCl3*6H2O + NH4OH = NH4Cl + Fe(OH)3 + H2O =>
FeCl3*6H2O + 3 NH4OH = 3 NH4Cl + Fe(OH)3 + 6 H2O
LiAlH4 = Al + H2 + LiH =>
2 LiAlH4 = 2 Al + 3 H2 + 2 LiH
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
C2HBr + H2O = C2HOH + HBr =>
C2HBr + H2O = C2HOH + HBr
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
C2H3OH + CuO = CH3COOH + Cu =>
C2H3OH + CuO = CH3COOH + Cu
Cl2 + Ca(OH)2 = CaCl2 + Ca(ClO)2 + H2O =>
2 Cl2 + 2 Ca(OH)2 = CaCl2 + Ca(ClO)2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH4Cl = HCl + NH3 =>
NH4Cl = HCl + NH3
MgCl2 + Na2CO3 + Ca(OH)2 = CaCO3 + Mg(OH)2 + NaCl =>
MgCl2 + Na2CO3 + Ca(OH)2 = CaCO3 + Mg(OH)2 + 2 NaCl
Al + Fe(NO3)2 = Al(NO3) + Fe =>
2 Al + Fe(NO3)2 = 2 Al(NO3) + Fe
HIO3 + Zn = ZnI2 + HO3 =>
2 HIO3 + Zn = ZnI2 + 2 HO3
KClO3 + Na2S = KCl + Na2SO4 =>
4 KClO3 + 3 Na2S = 4 KCl + 3 Na2SO4
H2 + Al = H2Al =>
H2 + Al = H2Al
LiOH + RbF = RbOH + LiF =>
LiOH + RbF = RbOH + LiF
HCl + Mg(C2H3O2)2 = MgCl2 + HC2H3O2 =>
2 HCl + Mg(C2H3O2)2 = MgCl2 + 2 HC2H3O2
CO + H2O(g) = CO2 + H2 =>
CO + H2O(g) = CO2 + H2
NH3(g) + F2(g) = N2F4(g) + HF(g) =>
2 NH3(g) + 5 F2(g) = N2F4(g) + 6 HF(g)
Na2HPO4 = H2O + Na4P2O7 =>
2 Na2HPO4 = H2O + Na4P2O7
Pb(CH3CO2)2 + KI = PbI2 + KCH3CO2 =>
Pb(CH3CO2)2 + 2 KI = PbI2 + 2 KCH3CO2
H2SO4 + MgO = Mg2(SO4)2 + H2O =>
2 H2SO4 + 2 MgO = Mg2(SO4)2 + 2 H2O
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
O3 = O2 =>
2 O3 = 3 O2
NH2OH + FeSO4 + H2SO4 = NH3 + Fe2(SO4)3 + H2O =>
NH2OH + 2 FeSO4 + H2SO4 = NH3 + Fe2(SO4)3 + H2O
H2S + Ni(OH)2 = Ni2(S)2 + H2O =>
2 H2S + 2 Ni(OH)2 = Ni2(S)2 + 4 H2O
HClO3 + HBr = HCl + Br2 + H2O =>
HClO3 + 6 HBr = HCl + 3 Br2 + 3 H2O
Na2SO4(aq) + Cu(NO3)2(aq) = Na2(NO3)2(aq) + CuSO4(s) =>
Na2SO4(aq) + Cu(NO3)2(aq) = Na2(NO3)2(aq) + CuSO4(s)
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