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2 CuOH = Cu2O + H2O
Pb2{+} + Mn = Pb + Mn2{+} =>
Pb2{+} + 2 Mn = 2 Pb + Mn2{+}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaNO3 + C2H4O2 = NaC2H3O2 + HNO3 =>
NaNO3 + C2H4O2 = NaC2H3O2 + HNO3
FeCl3(aq) + CuSO4(aq) = Fe2(SO4)3(aq) + CuCl2(s) =>
2 FeCl3(aq) + 3 CuSO4(aq) = Fe2(SO4)3(aq) + 3 CuCl2(s)
F + HNO3 = H2O + NO + FNO3 =>
3 F + 4 HNO3 = 2 H2O + NO + 3 FNO3
Al(s) + H2O(g) = H2(g) + Al(OH)3(aq) =>
2 Al(s) + 6 H2O(g) = 3 H2(g) + 2 Al(OH)3(aq)
Na2ZnO2 = Zn + Na + O2 =>
Na2ZnO2 = Zn + 2 Na + O2
Mg + MgCl2 = Mg2Cl =>
3 Mg + MgCl2 = 2 Mg2Cl
Cl2 + AlN = AlCl3 + N2 =>
3 Cl2 + 2 AlN = 2 AlCl3 + N2
Cl2 + K2Cr2O7 + H2SO4 = HClO3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Cl2 + 5 K2Cr2O7 + 20 H2SO4 = 6 HClO3 + 5 Cr2(SO4)3 + 5 K2SO4 + 17 H2O
MgO + C + Cl = MgCl2 + CO =>
MgO + C + 2 Cl = MgCl2 + CO
KMnO4 + H3PO4 = K3PO4 + HMnO4 =>
3 KMnO4 + H3PO4 = K3PO4 + 3 HMnO4
CuCl2 + Cu = CuCl =>
CuCl2 + Cu = 2 CuCl
O + F2 = OF2 =>
O + F2 = OF2
Co2 + NO3 = Co(NO3)2 =>
Co2 + 4 NO3 = 2 Co(NO3)2
H2 + Cl1 = HCl =>
H2 + 2 Cl1 = 2 HCl
Pb(OH)2 + ClO = PbO2 + Cl + H2O =>
Pb(OH)2 + ClO = PbO2 + Cl + H2O
C8H9NO + H2O = C8H11NO2 =>
C8H9NO + H2O = C8H11NO2
Al + NO3{-} + OH{-} + H2O = AlO2{-} + NH33 =>
38 Al + 3 NO3{-} + 35 OH{-} + 32 H2O = 38 AlO2{-} + 3 NH33
MnBr4 = Mn + Br =>
MnBr4 = Mn + 4 Br
KI + KClO3 = I2 + KCl + K2O =>
6 KI + KClO3 = 3 I2 + KCl + 3 K2O
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
HNO3(aq) + Na3PO4(aq) = H3PO4 + NaNO3 =>
3 HNO3(aq) + Na3PO4(aq) = H3PO4 + 3 NaNO3
FeTiO3 + KOH + O2 = K4Ti3O8 + Fe2O3 + H2O =>
12 FeTiO3 + 16 KOH + 3 O2 = 4 K4Ti3O8 + 6 Fe2O3 + 8 H2O
ReO2 + H2O = Re(OH)4 =>
ReO2 + 2 H2O = Re(OH)4
CrO4{2-} + H{+} = Cr2O7{2-} + H2O =>
2 CrO4{2-} + 2 H{+} = Cr2O7{2-} + H2O
Cu + CrCl3 = CuCl2 + Cr =>
3 Cu + 2 CrCl3 = 3 CuCl2 + 2 Cr
C2H6O + Cr2O7{2-} + H3O{+} = C2H4O2 + Cr{3+} + H2O =>
3 C2H6O + 2 Cr2O7{2-} + 16 H3O{+} = 3 C2H4O2 + 4 Cr{3+} + 27 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
ZnSO4 + NH4OH + NH4Cl + Na2HPO4 = ZnNH4PO4 + NaCl + (NH4)2SO4 + H2O =>
ZnSO4 + NH4OH + 2 NH4Cl + Na2HPO4 = ZnNH4PO4 + 2 NaCl + (NH4)2SO4 + H2O
Zn + PbNO32 = Pb + ZnNO32 =>
Zn + PbNO32 = Pb + ZnNO32
AlBr3 + Pb(CH3COO)2 = PbBr3 + Al(CH3COO)2 =>
AlBr3 + Pb(CH3COO)2 = PbBr3 + Al(CH3COO)2
Rb + H3PO4 = Rb3(PO4)2 + H2 =>
3 Rb + 2 H3PO4 = Rb3(PO4)2 + 3 H2
S8 = S4 =>
S8 = 2 S4
Cu2O + CH4 = H2O + Cu + CO2 =>
4 Cu2O + CH4 = 2 H2O + 8 Cu + CO2
CuSO4 + CuCl2 = Cu(SO4)2 + CuCl =>
2 CuSO4 + CuCl2 = Cu(SO4)2 + 2 CuCl
S2Br2 + H2O + Br2 = H2SO4 + HBr(oxidationandhydrationofdisulfurdibromide) =>
S2Br2 + 8 H2O + 5 Br2 = 2 H2SO4 + 12 HBr(oxidationandhydrationofdisulfurdibromide)
Al2(SO4)3*18H2O = Al2(SO4)3 + H2O =>
Al2(SO4)3*18H2O = Al2(SO4)3 + 18 H2O
Ga(OH)3 + HgCl = Hg(OH) + GaCl3 =>
Ga(OH)3 + 3 HgCl = 3 Hg(OH) + GaCl3
Li2CO3 + V2O5 = Li3VO4 + CO2 =>
3 Li2CO3 + V2O5 = 2 Li3VO4 + 3 CO2
U + I = UI =>
U + I = UI
Li + (CO3)2 = Li2CO3 =>
4 Li + (CO3)2 = 2 Li2CO3
HNO3 + H3O = HN3 + H2O =>
3 HNO3 + 16 H3O = HN3 + 25 H2O
Sr + NaOH = Sr(OH) + Na =>
Sr + NaOH = Sr(OH) + Na
Ca(HCO3)2 + ZnCl2 = CaCl2 + Zn(HCO3)2 =>
Ca(HCO3)2 + ZnCl2 = CaCl2 + Zn(HCO3)2
B13H8 + O2 = B2O3 + H2O =>
4 B13H8 + 47 O2 = 26 B2O3 + 16 H2O
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO4)3 + HIO + H2O =>
2 K2Cr2O7 + 6 KI + 11 H2SO4 = 5 K2SO4 + 2 Cr2(SO4)3 + 6 HIO + 8 H2O
Na2O3SiH2SO4 = SiO2Na2SO4H2O =>
Na2O3SiH2SO4 = SiO2Na2SO4H2O
KClO3* = KCl + O2* =>
2 KClO3* = 2 KCl + 3 O2*
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