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F2 + 2 CuBr2 = 2 CuF + 4 Br
H2CO3(aq) + NH4OH(aq) = (NH4)2CO3(aq) + H2O(l) =>
H2CO3(aq) + 2 NH4OH(aq) = (NH4)2CO3(aq) + 2 H2O(l)
Al + OH{-} = Al(OH)3 + e =>
Al + 3 OH{-} = Al(OH)3 + 3e
NH4H2PO4 = NH3 + H3PO4 =>
NH4H2PO4 = NH3 + H3PO4
KMnO4 + C2H4 + H2SO4 + H2O = C2H6O2 + MnSO4 + K2SO4 =>
2 KMnO4 + 5 C2H4 + 3 H2SO4 + 2 H2O = 5 C2H6O2 + 2 MnSO4 + K2SO4
Sn + NaOH + H2O = Na[Sn(OH)3] + H2 =>
Sn + NaOH + 2 H2O = Na[Sn(OH)3] + H2
MgCl2 + AgNO3 = Mg(NO3)2 + AgCl =>
MgCl2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCl
Al(OH)3 + HF = AlF3 + H2O =>
Al(OH)3 + 3 HF = AlF3 + 3 H2O
Cr(OH)3 + OH{-} + BrO3{-} = CrO4{2-} + Br{-} + H2O =>
2 Cr(OH)3 + 4 OH{-} + BrO3{-} = 2 CrO4{2-} + Br{-} + 5 H2O
FeBr + AgNo3 = FeNo3 + AgBr =>
FeBr + AgNo3 = FeNo3 + AgBr
SrBr2 + Cl2 = SrCl2 + Br =>
SrBr2 + Cl2 = SrCl2 + 2 Br
K + HCl = H2 + KCl2 =>
K + 2 HCl = H2 + KCl2
H2S + AuCl3 = Au2S3 + HCl =>
3 H2S + 2 AuCl3 = Au2S3 + 6 HCl
Cu(IO3) + K2CO3 = KIO3 + Cu2CO3 =>
2 Cu(IO3) + K2CO3 = 2 KIO3 + Cu2CO3
K2Cr2O7 + K2S + H2O = Cr(OH)3 + S + KOH =>
K2Cr2O7 + 3 K2S + 7 H2O = 2 Cr(OH)3 + 3 S + 8 KOH
Pb + N = PbN =>
Pb + N = PbN
VCl5 = V + Cl2 =>
2 VCl5 = 2 V + 5 Cl2
CaO + H2O2 = CaO2 + H2O =>
CaO + H2O2 = CaO2 + H2O
Hg2CO3 + CaBr2 = Hg2Br2 + CaCO3 =>
Hg2CO3 + CaBr2 = Hg2Br2 + CaCO3
Al + Zn(SO4) = Zn + Al2(SO4)3 =>
2 Al + 3 Zn(SO4) = 3 Zn + Al2(SO4)3
AgNO3 + K2Cr2O7 = Ag2Cr2O7 + KNO3 =>
2 AgNO3 + K2Cr2O7 = Ag2Cr2O7 + 2 KNO3
Li2O + F2 = LiF + O2 =>
2 Li2O + 2 F2 = 4 LiF + O2
MgCO3(s) + HBr(aq) = MgBr2 + CO2 + H2O =>
MgCO3(s) + 2 HBr(aq) = MgBr2 + CO2 + H2O
NaClO + Na2S2O3 = Cl + Na + Na2SO4 =>
5 NaClO + Na2S2O3 = 5 Cl + 3 Na + 2 Na2SO4
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
ClO3 + Mn = ClO2 + MnO4 =>
4 ClO3 + Mn = 4 ClO2 + MnO4
Mg(OH)2 + H12N3O4P = Mg(H2PO4)2 + NH3 + H2O =>
Mg(OH)2 + 2 H12N3O4P = Mg(H2PO4)2 + 6 NH3 + 2 H2O
Ba(NO3)2 + Cr2(SO4)3 = BaSO4 + Cr(NO3)3 =>
3 Ba(NO3)2 + Cr2(SO4)3 = 3 BaSO4 + 2 Cr(NO3)3
SeO2 + Cl2 = SeCl6 + O2 =>
SeO2 + 3 Cl2 = SeCl6 + O2
Fe + I = Fe3I =>
3 Fe + I = Fe3I
Be(s) + O2(g) = BeO2 =>
Be(s) + O2(g) = BeO2
Ag3O2 = Ag + O =>
Ag3O2 = 3 Ag + 2 O
Sn + H2O = SnOH + H2 =>
2 Sn + 2 H2O = 2 SnOH + H2
Sn{2+} + HgCl2 = Sn{4+} + Hg + Cl{-} =>
Sn{2+} + HgCl2 = Sn{4+} + Hg + 2 Cl{-}
NaCH3OO + H2SO4 = Na2SO4 + CH3OOH =>
2 NaCH3OO + H2SO4 = Na2SO4 + 2 CH3OOH
FeSO4(aq) + KCl(aq) = FeCl2(aq) + K2SO4(aq) =>
FeSO4(aq) + 2 KCl(aq) = FeCl2(aq) + K2SO4(aq)
Ni(NO3)2 + H2O = Ni(H2O)6 + NO3 =>
Ni(NO3)2 + 6 H2O = Ni(H2O)6 + 2 NO3
HCl + U = UCl4 + H =>
4 HCl + U = UCl4 + 4 H
CH3COOH + Pb = Pb(CH3COOH)2 =>
2 CH3COOH + Pb = Pb(CH3COOH)2
GaF3 = Ga + F =>
GaF3 = Ga + 3 F
CrBr3 + I2 = Cr2I3 + Br2 =>
4 CrBr3 + 3 I2 = 2 Cr2I3 + 6 Br2
Si + FeO = FeSi + SiO2 =>
3 Si + 2 FeO = 2 FeSi + SiO2
(NO3)2 = NO3 =>
(NO3)2 = 2 NO3
Li + Sn2(SO3)4 = Li2(SO3) + Sn =>
8 Li + Sn2(SO3)4 = 4 Li2(SO3) + 2 Sn
Li + Sn2(SO3)4 = Li2(SO3) + Sn4 =>
16 Li + 2 Sn2(SO3)4 = 8 Li2(SO3) + Sn4
H + NF = N + HF =>
H + NF = N + HF
H2SeO3 + H2S = Se + S + H2O =>
H2SeO3 + 2 H2S = Se + 2 S + 3 H2O
C6H5COONa + FeCl3 = (C6H5COO)3Fe + NaCl =>
3 C6H5COONa + FeCl3 = (C6H5COO)3Fe + 3 NaCl
Li + Sn2(SO3)4 = Li2(SO3) + Sn4 =>
16 Li + 2 Sn2(SO3)4 = 8 Li2(SO3) + Sn4
Li + Sn2(SO3)4 = Li(SO3) + Sn =>
4 Li + Sn2(SO3)4 = 4 Li(SO3) + 2 Sn
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