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Zn + 2 HCl = H2 + ZnCl2
H2S + Pb(NO3)2 = PbS + HNO3 =>
H2S + Pb(NO3)2 = PbS + 2 HNO3
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
HBr + MgOH = MgBr + HOH =>
HBr + MgOH = MgBr + HOH
SO2(g) + O(g) + H2O(l) = H2SO4(aq) =>
SO2(g) + O(g) + H2O(l) = H2SO4(aq)
Ca(CO3) + Al(NO3)3 = Ca(NO3)2 + Al2(CO3)3 =>
3 Ca(CO3) + 2 Al(NO3)3 = 3 Ca(NO3)2 + Al2(CO3)3
CrO7 + Cl{-} + H{+} = Cr{3+} + H2O + Cl2 =>
2 CrO7 + 22 Cl{-} + 28 H{+} = 2 Cr{3+} + 14 H2O + 11 Cl2
Al + KNO3 + KOH + H2O = KAlO2 + NH3 =>
8 Al + 3 KNO3 + 5 KOH + 2 H2O = 8 KAlO2 + 3 NH3
Al2O3 + H2O = Al(HO)3 =>
Al2O3 + 3 H2O = 2 Al(HO)3
Al4C3 + HCl = Al4Cl + HC3 =>
Al4C3 + HCl = Al4Cl + HC3
Sr(OH)2 + NaHS = SrS + NaOH + H2O =>
Sr(OH)2 + NaHS = SrS + NaOH + H2O
[CH3NH3]HCO3 = CH3NH2H2O + CO2 =>
[CH3NH3]HCO3 = CH3NH2H2O + CO2
Mg(OH)2 + HNO3 = MgOHNO3 + H2O =>
Mg(OH)2 + HNO3 = MgOHNO3 + H2O
TiCl2 + K2Cr2O7 + HCl = CrCl3 + TiCl3 + KCl + H2O =>
6 TiCl2 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 6 TiCl3 + 2 KCl + 7 H2O
LiBr + Cl2 = LiCl + Br2 =>
2 LiBr + Cl2 = 2 LiCl + Br2
H2O2 + KMnO4 + H2SO4 = O2 + MnSO4 + K2SO4H20 =>
7 H2O2 + 2 KMnO4 + 3 H2SO4 = 11 O2 + 2 MnSO4 + K2SO4H20
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
FeO + NaOH = Fe(OH)2 + Na2O =>
FeO + 2 NaOH = Fe(OH)2 + Na2O
Fe2(SO4)3 + H2SO4 = Fe(HSO4)3 =>
Fe2(SO4)3 + 3 H2SO4 = 2 Fe(HSO4)3
H2SO4 + H2S = SO2 + H2O =>
3 H2SO4 + H2S = 4 SO2 + 4 H2O
CN{-}(aq) + IO3(aq) + OH{-} = I{-}(aq) + CNO{-}(aq) + H2O =>
7 CN{-}(aq) + 2 IO3(aq) + 2 OH{-} = 2 I{-}(aq) + 7 CNO{-}(aq) + H2O
ZnO + H2SO4 = H2O + ZnSO4 =>
ZnO + H2SO4 = H2O + ZnSO4
Al2(SO4)3 + KBr = K(SO4)3 + Al2Br =>
Al2(SO4)3 + KBr = K(SO4)3 + Al2Br
HCl = H2Cl2 =>
2 HCl = H2Cl2
CuBr + Fe2(SO4)3 = Cu2SO4 + FeBr3 =>
6 CuBr + Fe2(SO4)3 = 3 Cu2SO4 + 2 FeBr3
CuO + P2O5 = Cu3P2O8 =>
3 CuO + P2O5 = Cu3P2O8
Br2 + KCrO2 + KOH = KBr + KCrO4 + H2O =>
2 Br2 + KCrO2 + 4 KOH = 4 KBr + KCrO4 + 2 H2O
CuS04*Fe = FeS04*Cu =>
CuS04*Fe = FeS04*Cu
C2H2(g) + O2 = CO2(g) + H2O(v) =>
2 C2H2(g) + 5 O2 = 4 CO2(g) + 2 H2O(v)
Rb + Sn = RbSn =>
Rb + Sn = RbSn
Na + Si = NaSi =>
Na + Si = NaSi
CO2 + Li2O2 = Li2O + CO3 =>
CO2 + Li2O2 = Li2O + CO3
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH4OH =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH4OH
PbO2(s) + H2(g) = Pb(s) + H2O(l) =>
PbO2(s) + 2 H2(g) = Pb(s) + 2 H2O(l)
CaO + Mg(OH)2 = MgO + Ca(OH)2 =>
CaO + Mg(OH)2 = MgO + Ca(OH)2
NH4Cl(aq) + Ni(NO3)2(aq) = NiCl2(aq) + NH4NO3(aq) =>
2 NH4Cl(aq) + Ni(NO3)2(aq) = NiCl2(aq) + 2 NH4NO3(aq)
HBr + MgOH = MgBr + HOH =>
HBr + MgOH = MgBr + HOH
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
FeCl3 + CaSO4 = Fe2(SO4)3 + CaCl2 =>
2 FeCl3 + 3 CaSO4 = Fe2(SO4)3 + 3 CaCl2
FeCO3 + Mg(OH)2 = Fe(OH)2 + MgCO3 =>
FeCO3 + Mg(OH)2 = Fe(OH)2 + MgCO3
CH2CHCHO + Br2 + H2O = CH2CHCOOH + HBr =>
CH2CHCHO + Br2 + H2O = CH2CHCOOH + 2 HBr
NaBr + O = NaO + Br =>
NaBr + O = NaO + Br
P4 + KClO + H2O = H3PO4 + KCl =>
P4 + 10 KClO + 6 H2O = 4 H3PO4 + 10 KCl
HI + BCl3 = BI3 + HCl =>
3 HI + BCl3 = BI3 + 3 HCl
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
CrO3 + Na2S + H2O = Cr(OH)3 + Na2SO4 =>
8 CrO3 + 3 Na2S + 12 H2O = 8 Cr(OH)3 + 3 Na2SO4
MnO2 + Ca = CaO + Mn =>
MnO2 + 2 Ca = 2 CaO + Mn
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
HNO3 + NaClO3 = HClO3 + NaNO3 =>
HNO3 + NaClO3 = HClO3 + NaNO3
SrCl2 + KNO3 = Sr(NO3)2 + KCl =>
SrCl2 + 2 KNO3 = Sr(NO3)2 + 2 KCl
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