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Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 HOH
Al2Mg3 + H2SO4 = Mg + Al2(SO4)3 + H2 =>
Al2Mg3 + 3 H2SO4 = 3 Mg + Al2(SO4)3 + 3 H2
Na2SO4 + H2PO4 = H2SO4 + Na2PO4 =>
Na2SO4 + H2PO4 = H2SO4 + Na2PO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
J2 + Cl2 = JCl3 =>
J2 + 3 Cl2 = 2 JCl3
Al(OH)3 + NH3 = [Al(NH3)6](OH)3 =>
Al(OH)3 + 6 NH3 = [Al(NH3)6](OH)3
K3PO4 + NaCl = Na3PO4 + K3Cl3 =>
K3PO4 + 3 NaCl = Na3PO4 + K3Cl3
HNO3 + BaCl = HCl + BaNO3 =>
HNO3 + BaCl = HCl + BaNO3
Ag2SO4 + BaCl2 = AgCl + BaSO4 =>
Ag2SO4 + BaCl2 = 2 AgCl + BaSO4
MgCl2(aq) + Na2CO3(aq) = NaCl + MgCO3 =>
MgCl2(aq) + Na2CO3(aq) = 2 NaCl + MgCO3
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
CuO + SO3 = CuSO4 =>
CuO + SO3 = CuSO4
Ca(OH)2 + HO2 = CaO2 + H2O =>
3 Ca(OH)2 + 2 HO2 = 3 CaO2 + 4 H2O
CH3OK + C2H5Cl = C4H10O + KCl + H2O =>
4 CH3OK + 4 C2H5Cl = 3 C4H10O + 4 KCl + H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NO2 + H2O = HNO2HNO3 =>
2 NO2 + H2O = HNO2HNO3
Fe + e = Fe{-2} =>
Fe + 2e = Fe{-2}
K3PO4 + NaCl = Na3PO4 + K3Cl3 =>
K3PO4 + 3 NaCl = Na3PO4 + K3Cl3
Cu(OH)2 + HNO3 = Cu(NO3)2 + HOH =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 HOH
HCl + Sl = SlCl4 + H2 =>
4 HCl + Sl = SlCl4 + 2 H2
J2 + Cl2 = JCl3 =>
J2 + 3 Cl2 = 2 JCl3
Mg(OH)2 + KBr = MgBr2 + K(OH) =>
Mg(OH)2 + 2 KBr = MgBr2 + 2 K(OH)
C21H2(l) + O2(g) = CO2(g) + H2O(g) =>
2 C21H2(l) + 43 O2(g) = 42 CO2(g) + 2 H2O(g)
Mn(NO3)2 + Na2SO4 = MnSO4 + NaNO3 =>
Mn(NO3)2 + Na2SO4 = MnSO4 + 2 NaNO3
HgNO3 + HCl = HgCl2 + H2O + NO2 =>
HgNO3 + 2 HCl = HgCl2 + H2O + NO2
Al(OH)3 + NH3 = [Al(NH3)6](OH)3 =>
Al(OH)3 + 6 NH3 = [Al(NH3)6](OH)3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
H2SO3 + Ca(OH)2 = CaH2(SO3)2 + H2O =>
2 H2SO3 + Ca(OH)2 = CaH2(SO3)2 + 2 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Al(OH)3 = Al{3+} + (OH){-} =>
Al(OH)3 = Al{3+} + 3(OH){-}
Cu(OH)2 = O + CuOH + H2O =>
2 Cu(OH)2 = O + 2 CuOH + H2O
Na2SO3 + NHO3 = NaNO3 + SO2 + H2O =>
Na2SO3 + 2 NHO3 = 2 NaNO3 + SO2 + H2O
Na2SO3 + AgF = Ag2SO3 + NaF =>
Na2SO3 + 2 AgF = Ag2SO3 + 2 NaF
LiCl + H3PO4 = Li3(PO4) + HCl =>
3 LiCl + H3PO4 = Li3(PO4) + 3 HCl
KSO4 + Ca(NO3)2 = KNO3 + Ca(SO4)2 =>
2 KSO4 + Ca(NO3)2 = 2 KNO3 + Ca(SO4)2
HgNO3 + HCl = HgCl2 + H2O + NO2 =>
HgNO3 + 2 HCl = HgCl2 + H2O + NO2
Al + H2 + C + O2 = Al(HCO3)3 =>
2 Al + 3 H2 + 6 C + 9 O2 = 2 Al(HCO3)3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Mn(SO3)2 + AlP = Mn3P4 + Al2(SO3)3 =>
3 Mn(SO3)2 + 4 AlP = Mn3P4 + 2 Al2(SO3)3
H3AsO3 + NaIO3 = NaI + H3AsO4 =>
3 H3AsO3 + NaIO3 = NaI + 3 H3AsO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na3AsO4 + TiCl4 = Ti3(AsO4)4 + NaCl =>
4 Na3AsO4 + 3 TiCl4 = Ti3(AsO4)4 + 12 NaCl
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
NaCl + LiNO3 = NaNO3 + LiCl =>
NaCl + LiNO3 = NaNO3 + LiCl
Na2SO4 + Ca2 = CaSO4 + Na =>
2 Na2SO4 + Ca2 = 2 CaSO4 + 4 Na
AlCl3(aq) + NaOH(aq) = Al(OH)3 + NaCl =>
AlCl3(aq) + 3 NaOH(aq) = Al(OH)3 + 3 NaCl
HNO3 + BaCl = HCl + BaNO3 =>
HNO3 + BaCl = HCl + BaNO3
NaCO3 + KCl = K2CO3 + NaCl2 =>
NaCO3 + 2 KCl = K2CO3 + NaCl2
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