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2 Al + 2 Al(OH)3 = 2 Al2O3 + 3 H2
H2O + Tl2O3 = TlOH + OH =>
3 H2O + Tl2O3 = 2 TlOH + 4 OH
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
Zn3(PO4)2 + CH3COOH = H3PO4 + (CH3COO)2Zn =>
Zn3(PO4)2 + 6 CH3COOH = 2 H3PO4 + 3(CH3COO)2Zn
Li + Ca(OH)2 = Ca + LiOH =>
2 Li + Ca(OH)2 = Ca + 2 LiOH
C7H8O3 + C4H6O3 = C9H8O3 + C2H4O2 =>
C7H8O3 + 2 C4H6O3 = C9H8O3 + 3 C2H4O2
ClF3 + Si = SiF4 + Cl2 =>
4 ClF3 + 3 Si = 3 SiF4 + 2 Cl2
Al(OH)3 + MgSO4 = Mg(OH)2 + Al2(SO4)3 =>
2 Al(OH)3 + 3 MgSO4 = 3 Mg(OH)2 + Al2(SO4)3
AgC2H3O2 + Ba(OH)2 = AgOH + Ba(C2H3O2)2 =>
2 AgC2H3O2 + Ba(OH)2 = 2 AgOH + Ba(C2H3O2)2
K2O + H2O = KO2 + H2 =>
K2O + 3 H2O = 2 KO2 + 3 H2
Pb(s) + S(s) + O2 = PbSO4 =>
Pb(s) + S(s) + 2 O2 = PbSO4
H3CCO2H + H2O = H3CCO2 + H3O =>
H3CCO2H + H2O = H3CCO2 + H3O
CH3OH + O2(g) = CO2(g) + H2O =>
2 CH3OH + 3 O2(g) = 2 CO2(g) + 4 H2O
KCl + H2S = HCl + K2S =>
2 KCl + H2S = 2 HCl + K2S
H3O(C2H3O2)2 + HCl = C2H4O2 + H3OCl2 =>
H3O(C2H3O2)2 + 2 HCl = 2 C2H4O2 + H3OCl2
HCH3CO2 + H2O = H3O + CH3CO2 =>
HCH3CO2 + H2O = H3O + CH3CO2
CH4 + NCl4 = CCl4 + N + H =>
CH4 + NCl4 = CCl4 + N + 4 H
Be(SCN)2 + Pb3(PO4)2 = Pb(SCN)2 + Be3(PO4)2 =>
3 Be(SCN)2 + Pb3(PO4)2 = 3 Pb(SCN)2 + Be3(PO4)2
KBr(s) + Cl2(g) = KCl + Br2 =>
2 KBr(s) + Cl2(g) = 2 KCl + Br2
Cl2 + CoBr3 = Br + CoCl3 =>
3 Cl2 + 2 CoBr3 = 6 Br + 2 CoCl3
ZnCl2 + NH4Cl = (NH4)2ZnCl4 =>
ZnCl2 + 2 NH4Cl = (NH4)2ZnCl4
Fe(s) + HCl = FeCl2(aq) + H2 =>
Fe(s) + 2 HCl = FeCl2(aq) + H2
Li + HNO3 = LiNO3 + H2O + N2O =>
8 Li + 10 HNO3 = 8 LiNO3 + 5 H2O + N2O
Cr(NO3)3 + Na(OH) = Cr(OH)3 + NaNO3 =>
Cr(NO3)3 + 3 Na(OH) = Cr(OH)3 + 3 NaNO3
Br2O7 + KOH = H2O + KBrO4 =>
Br2O7 + 2 KOH = H2O + 2 KBrO4
SO2 + HMnO4 + H2O = MnSO4 + H2SO4 =>
5 SO2 + 2 HMnO4 + 2 H2O = 2 MnSO4 + 3 H2SO4
VO{2+} = VO2{+} + V{3+} =>
2 VO{2+} = VO2{+} + V{3+}
V2(s) + O2(g) = V2O5(s) =>
2 V2(s) + 5 O2(g) = 2 V2O5(s)
Hg(OH)2 = HgO + H2O =>
Hg(OH)2 = HgO + H2O
Cu(OH)2 + (NH4)2SO4 + NH4OH = Cu(NH3)4SO4 + H2O =>
Cu(OH)2 + (NH4)2SO4 + 2 NH4OH = Cu(NH3)4SO4 + 4 H2O
IH2SO4 = ISO4H2 =>
IH2SO4 = ISO4H2
K2Cr2O7 + Ca(NO3)2 = KNO3 + CaCr2O7 =>
K2Cr2O7 + Ca(NO3)2 = 2 KNO3 + CaCr2O7
C6H8O6 + KIO3 = C6H6O6 + H2O + KI =>
3 C6H8O6 + KIO3 = 3 C6H6O6 + 3 H2O + KI
O2 + Al2S3 = Al2O3 + S =>
3 O2 + 2 Al2S3 = 2 Al2O3 + 6 S
KCl(s) + H2CO3(aq) = HCl(aq) + K2CO3 =>
2 KCl(s) + H2CO3(aq) = 2 HCl(aq) + K2CO3
S2O3{2-} + I2 = I{-} + S4O6{2-}redox =>
2 S2O3{2-} + I2 = 2 I{-} + S4O6{2-}redox
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
C57H98O6 + NaOH = C3H8O3 + C18H31O2Na =>
C57H98O6 + 3 NaOH = C3H8O3 + 3 C18H31O2Na
B2H5 + H2O = H3BO3 + H2 =>
2 B2H5 + 12 H2O = 4 H3BO3 + 11 H2
H2O + Cs2(SO4) = Cs2O + H2SO4 =>
H2O + Cs2(SO4) = Cs2O + H2SO4
Pb(NO3)2 + RbCl = PbCl2 + RbNO3 =>
Pb(NO3)2 + 2 RbCl = PbCl2 + 2 RbNO3
K2Cr2O7 + SnCl2 + H2SO4 = Cr2(SO4)3 + K2SO4 + Sn2SO4 + Cl2 + H2O =>
K2Cr2O7 + 6 SnCl2 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Sn2SO4 + 6 Cl2 + 7 H2O
Pb(CO3) + H(NO3) = Pb(NO3)2 + H2O + CO2 =>
Pb(CO3) + 2 H(NO3) = Pb(NO3)2 + H2O + CO2
AgI + NH3 = Ag(NH3)2 + I2 =>
2 AgI + 4 NH3 = 2 Ag(NH3)2 + I2
Cu + SnCl4 = CuCl4 + Sn =>
Cu + SnCl4 = CuCl4 + Sn
H2S(g) + O2(g) = SO5(g) + H2O(g) =>
H2S(g) + 3 O2(g) = SO5(g) + H2O(g)
H + Cl = HCl =>
H + Cl = HCl
Cu + HOH = Cu(OH) + H2 =>
2 Cu + 2 HOH = 2 Cu(OH) + H2
UO2 + O2 = UO3 =>
2 UO2 + O2 = 2 UO3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
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