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2 Ag + Cu2{+} = Ag2{+} + 2 Cu
AgNO3 + K2(CO3) = Ag2CO3 + KNO3 =>
2 AgNO3 + K2(CO3) = Ag2CO3 + 2 KNO3
PbSO3 + HNO3 = Pb(NO3)2 + SO2 + H2O =>
PbSO3 + 2 HNO3 = Pb(NO3)2 + SO2 + H2O
Na3N + O2 = NaO + N2 =>
2 Na3N + 3 O2 = 6 NaO + N2
C2H6 + H2SO4 = C2H5SO3H + H2O =>
C2H6 + H2SO4 = C2H5SO3H + H2O
Cl + O3 = Cl2O3 =>
2 Cl + O3 = Cl2O3
Al2S3 + H2O(l) = Al(OH)3(s) + H2S(g) =>
Al2S3 + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2S(g)
NaNO3 + NaI + H2SO4 = NO + I2 + Na2SO4 + H2O =>
2 NaNO3 + 6 NaI + 4 H2SO4 = 2 NO + 3 I2 + 4 Na2SO4 + 4 H2O
MoS3 + HNO3 = H2MoO4 + H2SO4 + H2O + NO2 =>
MoS3 + 24 HNO3 = H2MoO4 + 3 H2SO4 + 8 H2O + 24 NO2
Cu(NO3)2(aq) + NAOH(aq) = CuO(s) + H2O(l) + NANO3(aq) =>
Cu(NO3)2(aq) + 2 NAOH(aq) = CuO(s) + H2O(l) + 2 NANO3(aq)
Yb2O3 + SiO2 = Yb2Si2O7 =>
Yb2O3 + 2 SiO2 = Yb2Si2O7
Sr + H3PO4 = Sr3(PO4)2 + H2 =>
3 Sr + 2 H3PO4 = Sr3(PO4)2 + 3 H2
Na2SO4 + CoCl2 = Na2Cl2 + CoSO4 =>
Na2SO4 + CoCl2 = Na2Cl2 + CoSO4
H2CO3HCl = H2ClHCO3 =>
H2CO3HCl = H2ClHCO3
S8 + PH3 = SP2 + H2 =>
S8 + 16 PH3 = 8 SP2 + 24 H2
HCl + P = PCl5 + H2 =>
10 HCl + 2 P = 2 PCl5 + 5 H2
Cu(OH)2 + C2H4O2 = Cu(C2H3O2)2 + HOH =>
Cu(OH)2 + 2 C2H4O2 = Cu(C2H3O2)2 + 2 HOH
NH4Cl + K2HgI4 = KCl + (NH4)2HgI4 =>
2 NH4Cl + K2HgI4 = 2 KCl + (NH4)2HgI4
TiCl4 + H2 = TiCl3 + HCl =>
2 TiCl4 + H2 = 2 TiCl3 + 2 HCl
Ni + CO3 = NiCO3 =>
Ni + CO3 = NiCO3
Na2CO3 + COCl2 + H2O = NaHCO3 + NaCl =>
3 Na2CO3 + COCl2 + 2 H2O = 4 NaHCO3 + 2 NaCl
HNo3 + Ca = Ca(No3) + H2 =>
2 HNo3 + 2 Ca = 2 Ca(No3) + H2
CaO(s) + P4O10(s) = Ca3(PO4)2(s) =>
6 CaO(s) + P4O10(s) = 2 Ca3(PO4)2(s)
AgNO3 + Na2HAsO4 = Ag2HAsO4 + NaNO3 =>
2 AgNO3 + Na2HAsO4 = Ag2HAsO4 + 2 NaNO3
Na2S + KCl = NaCl + K2S =>
Na2S + 2 KCl = 2 NaCl + K2S
Al + H3O{+} = Al3{+} + H2 + H2O =>
6 Al + 2 H3O{+} = 2 Al3{+} + H2 + 2 H2O
KF + HCl = KCl + HF =>
KF + HCl = KCl + HF
Fe2O3 + CaOH = Fe2OH + CaO3 =>
Fe2O3 + CaOH = Fe2OH + CaO3
(NH4)2CO3 + KOH = K2CO3 + H2O + NH3 =>
(NH4)2CO3 + 2 KOH = K2CO3 + 2 H2O + 2 NH3
NH3 + Cu(NO3)2 = Cu(OH)2 + NH + NO3 =>
4 NH3 + 3 Cu(NO3)2 = 3 Cu(OH)2 + 6 NH + 4 NO3
FeCl3 + K3Fe(CN)6 = Fe2(CN)6 + KCl =>
FeCl3 + K3Fe(CN)6 = Fe2(CN)6 + 3 KCl
C5H8 + Cl2 = C5H8Cl2 =>
C5H8 + Cl2 = C5H8Cl2
H{+} + ZnO2{-} + {-3} = Zn + H2O =>
4 H{+} + ZnO2{-} + {-3} = Zn + 2 H2O
Ba2 + S = BaS =>
Ba2 + 2 S = 2 BaS
Ag2S + Cl2 = Cl2S + Ag =>
Ag2S + Cl2 = Cl2S + 2 Ag
C2H5NS + H2O = H2S + C2H5NO =>
C2H5NS + H2O = H2S + C2H5NO
Ae + N2 = AeN2 =>
Ae + N2 = AeN2
(NH4)2C2O4 + H2O = H2C2O4 + NH4OH =>
(NH4)2C2O4 + 2 H2O = H2C2O4 + 2 NH4OH
Ba(NO3)2 + NaF = BaF2 + NaNO3 =>
Ba(NO3)2 + 2 NaF = BaF2 + 2 NaNO3
HCl + Na{2} = NaCl + H{2}O{+} =>
HCl + Na{2} = NaCl + H{2}O{+}
Fe(s) + ZnCl2(aq) = FeCl(aq) + Zn(s) =>
2 Fe(s) + ZnCl2(aq) = 2 FeCl(aq) + Zn(s)
CuCO3 + Fe(NO3)3 = Cu(NO3)3 + FeCO3 =>
CuCO3 + Fe(NO3)3 = Cu(NO3)3 + FeCO3
MnBr2 + K2CO3 = MnCO3 + KBr =>
MnBr2 + K2CO3 = MnCO3 + 2 KBr
Ca(NO3)2 + K2S = CaS + KNO3 =>
Ca(NO3)2 + K2S = CaS + 2 KNO3
C4H10S(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
2 C4H10S(l) + 15 O2(g) = 8 CO2(g) + 10 H2O(g) + 2 SO2(g)
Ca(NO3)2 + Na3PO4 = Na(NO3)2 + Ca3PO4 =>
3 Ca(NO3)2 + Na3PO4 = 3 Na(NO3)2 + Ca3PO4
Cd(OH)2 = Cd + OH =>
Cd(OH)2 = Cd + 2 OH
K2CO3 + Sb2O3 + FeCl3 = Fe2CO3 + SbCl3 + K2O3 =>
K2CO3 + Sb2O3 + 2 FeCl3 = Fe2CO3 + 2 SbCl3 + K2O3
CuCl2 + Al2O3 = AlCl3 + Cu + O2 =>
6 CuCl2 + 2 Al2O3 = 4 AlCl3 + 6 Cu + 3 O2
H3PO3 + Ca(OH)2 = (CaOH)3PO3 + H2O =>
H3PO3 + 3 Ca(OH)2 = (CaOH)3PO3 + 3 H2O
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