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Pb(NO3)2 + 2 Na = 2 NaNO3 + Pb
FeBr2 + Li2O = LiBr + FeO =>
FeBr2 + Li2O = 2 LiBr + FeO
MnSO4(H2O) = MnSO4 + H2O =>
MnSO4(H2O) = MnSO4 + H2O
NaH + O2 = Na2O + H2 =>
4 NaH + O2 = 2 Na2O + 2 H2
Zn = Zn{2+} + e =>
Zn = Zn{2+} + 2e
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Ca(OH)2 + HF = CaHF + OH =>
Ca(OH)2 + HF = CaHF + 2 OH
BeO + HNO3 = BeN2O6 + H2O =>
BeO + 2 HNO3 = BeN2O6 + H2O
Ba + Li2O = BaO + Li =>
Ba + Li2O = BaO + 2 Li
KMnO4 + FeCl2 + NaOH = K2MnO4 + Fe(OH)3 + Na2MnO4 + NaCl =>
2 KMnO4 + 2 FeCl2 + 6 NaOH = K2MnO4 + 2 Fe(OH)3 + Na2MnO4 + 4 NaCl
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
(NH4)2SiO4 + NaCl = NH4Cl + Na2SiO4 =>
(NH4)2SiO4 + 2 NaCl = 2 NH4Cl + Na2SiO4
H2CO3 + Al2S3 = Al2(CO3)3 + H2S =>
3 H2CO3 + Al2S3 = Al2(CO3)3 + 3 H2S
Al + SnCl4 = AlCl3 + SnCl2 =>
2 Al + 3 SnCl4 = 2 AlCl3 + 3 SnCl2
CH3OKC2H5I = C3H7OHKI =>
CH3OKC2H5I = C3H7OHKI
C14H10O2 + NaBH4 + H2O = C14H12O2 + BH3 + NaOH =>
C14H10O2 + NaBH4 + H2O = C14H12O2 + BH3 + NaOH
MgSO4 = MgS + O2 =>
MgSO4 = MgS + 2 O2
C2H5Cl + NaCN = NaCl + C2H5CN =>
C2H5Cl + NaCN = NaCl + C2H5CN
C2H4O2 + C5H10O = C7H14O2 =>
3 C2H4O2 + 10 C5H10O = 8 C7H14O2
K2SO3 + Br2 = KBr + SO3 =>
K2SO3 + Br2 = 2 KBr + SO3
Na2OOCCOO + Al(NO3)3 = Al2(OOCCOO)3 + NaNO3 =>
3 Na2OOCCOO + 2 Al(NO3)3 = Al2(OOCCOO)3 + 6 NaNO3
AsH3 + KClO3 + KOH = Cl2 + K2AsO4 + H2O =>
10 AsH3 + 18 KClO3 + 2 KOH = 9 Cl2 + 10 K2AsO4 + 16 H2O
Sn + C2H5NS = SnS + C2H5N =>
Sn + C2H5NS = SnS + C2H5N
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4H8 + NH4HCOO = C4H10 + NH4COO =>
C4H8 + 2 NH4HCOO = C4H10 + 2 NH4COO
Sn + CuO = SnO2 + Cu =>
Sn + 2 CuO = SnO2 + 2 Cu
*B2Br6 + HNO3 = B(NO3)3 + HBr =>
*B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
SrN = Sr + N =>
SrN = Sr + N
KClO3 + Na2(SnO2) = KCl + Na2(SnO3) =>
KClO3 + 3 Na2(SnO2) = KCl + 3 Na2(SnO3)
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
Cu{2+} + I{-} = CuI(s) + I2 =>
2 Cu{2+} + 4 I{-} = 2 CuI(s) + I2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Pb(s) + S8(s) = PbS =>
8 Pb(s) + S8(s) = 8 PbS
KMnO4 + H2S = K2S + MnS2 + H2O + S =>
2 KMnO4 + 8 H2S = K2S + 2 MnS2 + 8 H2O + 3 S
HA + XOH = HX + AOH =>
HA + XOH = HX + AOH
HCl + NHO3 = HClO + NO + H2O =>
3 HCl + 2 NHO3 = 3 HClO + 2 NO + H2O
HSO4(aq) + LiHCO3(aq) = H2O + CO2 + LiSO4 =>
HSO4(aq) + LiHCO3(aq) = H2O + CO2 + LiSO4
C4H9OH + H2Cr2O7 = C3H7CHO + H3O + CrO2 =>
7 C4H9OH + 2 H2Cr2O7 = 7 C3H7CHO + 6 H3O + 4 CrO2
H{+} + NO2{-} + MnO4{-} = NO3{-} + Mn{2+} + H2O =>
6 H{+} + 5 NO2{-} + 2 MnO4{-} = 5 NO3{-} + 2 Mn{2+} + 3 H2O
C3H6 + O2 = C2H6O + CO2 =>
2 C3H6 + 3 O2 = 2 C2H6O + 2 CO2
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
CH3Cl + Na = CH3Na + Cl =>
CH3Cl + Na = CH3Na + Cl
Ga + HCl = GaCl3 + H2 =>
2 Ga + 6 HCl = 2 GaCl3 + 3 H2
Zn + HNO3 = Zn(NO3)2 + HN4NO2 + H2O =>
11 Zn + 27 HNO3 = 11 Zn(NO3)2 + HN4NO2 + 13 H2O
Uus + O = UusO2 =>
Uus + 2 O = UusO2
[Ni(NH3)6]SO4 + K4[Fe(CN)6] = ([Fe(CN)6])[Ni(NH3)6]2 + K2SO4 =>
2[Ni(NH3)6]SO4 + K4[Fe(CN)6] = ([Fe(CN)6])[Ni(NH3)6]2 + 2 K2SO4
Na2SO4 + H2CO3 = Na2CO3 + H2SO4 =>
Na2SO4 + H2CO3 = Na2CO3 + H2SO4
AgF + MgCl2 = AgCl + MgF2 =>
2 AgF + MgCl2 = 2 AgCl + MgF2
(NH4)2CO3 + Fe(NO3)3 + H2O = Fe(OH)3 + NH4NO3 + CO2 =>
3(NH4)2CO3 + 2 Fe(NO3)3 + 3 H2O = 2 Fe(OH)3 + 6 NH4NO3 + 3 CO2
Al2O3*H2O = Al2O3 + H2O =>
Al2O3*H2O = Al2O3 + H2O
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