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Pb(NO3)2 + Na2S = Pb(Na2S)(NO3)2
Bi2O3 + NaOH = Bi(OH)3 + Na2O =>
Bi2O3 + 6 NaOH = 2 Bi(OH)3 + 3 Na2O
CuCl2 + NH3 + H2O = Cu(NH3)4(H20) + NH4Cl + OH =>
CuCl2 + 6 NH3 + 22 H2O = Cu(NH3)4(H20) + 2 NH4Cl + 22 OH
P4 + F2 = PF5 =>
P4 + 10 F2 = 4 PF5
C2S4 = C + S8 =>
2 C2S4 = 4 C + S8
NiCl2*6H2O(s) + SOCl2(g) = NiCl2(s) + SO2(g) + HCl(g) =>
NiCl2*6H2O(s) + 6 SOCl2(g) = NiCl2(s) + 6 SO2(g) + 12 HCl(g)
NH4 + Cu(OH)2 + NH3 = Cu(NH3)4 + H2O =>
2 NH4 + Cu(OH)2 + 2 NH3 = Cu(NH3)4 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ta2O5 + C + Cl = TaCl5 + COCl2 =>
Ta2O5 + 5 C + 20 Cl = 2 TaCl5 + 5 COCl2
CH3CH2NH2 + HCl = CH3CH2Cl + NH4Cl =>
CH3CH2NH2 + 2 HCl = CH3CH2Cl + NH4Cl
Pb(NO3)2 + Na2S = Pb(Na2S)(NO3)2 =>
Pb(NO3)2 + Na2S = Pb(Na2S)(NO3)2
C3H6(OH)2 + Cu(OH)2 = Cu2O + H2O + C3H6O2 =>
C3H6(OH)2 + 2 Cu(OH)2 = Cu2O + 3 H2O + C3H6O2
Ta2O5 + C + Cl = TaCl5 + COCl2 =>
Ta2O5 + 5 C + 20 Cl = 2 TaCl5 + 5 COCl2
Mg(s) + Fe2(SO4)3(aq) = Fe(s) + MgSO4(aq) =>
3 Mg(s) + Fe2(SO4)3(aq) = 2 Fe(s) + 3 MgSO4(aq)
MgO(s) + HI(aq) = H2O(l) + MgI2(aq) =>
MgO(s) + 2 HI(aq) = H2O(l) + MgI2(aq)
S8 + O2 = S1O3 =>
S8 + 12 O2 = 8 S1O3
NH4 + Cu(OH)2 + NH3 = Cu(NH3)4 + H2O =>
2 NH4 + Cu(OH)2 + 2 NH3 = Cu(NH3)4 + 2 H2O
CuCl2 + NH3 + H2O = Cu(NH3)4(H20) + NH4Cl + OH =>
CuCl2 + 6 NH3 + 22 H2O = Cu(NH3)4(H20) + 2 NH4Cl + 22 OH
Bi2O3 + NaOH = NaBiO2 + H2O =>
Bi2O3 + 2 NaOH = 2 NaBiO2 + H2O
TiCl4(s) + H2O(l) = TiO2(s) + HCl(aq) =>
TiCl4(s) + 2 H2O(l) = TiO2(s) + 4 HCl(aq)
CuCl2 + NH3 + H2O = Cu(NH3)4(H20) + NH4Cl + OH =>
CuCl2 + 6 NH3 + 22 H2O = Cu(NH3)4(H20) + 2 NH4Cl + 22 OH
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
H2S + Mg(OH)2 = MgOH2S + H2O =>
H2S + Mg(OH)2 = MgOH2S + H2O
TiCl4(s) + H2O(l) = TiO2(s) + HCl(aq) =>
TiCl4(s) + 2 H2O(l) = TiO2(s) + 4 HCl(aq)
CO2Ca(OH)2 = CaCO3H2O =>
CO2Ca(OH)2 = CaCO3H2O
LiOH + BaCl2 = BaOH + LiCl2 =>
LiOH + BaCl2 = BaOH + LiCl2
Br2 + FeI3 = I2 + BrFe =>
Br2 + 2 FeI3 = 3 I2 + 2 BrFe
CuCl2 + NH3 + H2O = Cu(NH3)4(H20) + NH4Cl + OH =>
CuCl2 + 6 NH3 + 22 H2O = Cu(NH3)4(H20) + 2 NH4Cl + 22 OH
NH4 + Cu(OH)2 + NH3 = Cu(NH3)4 + H2O =>
2 NH4 + Cu(OH)2 + 2 NH3 = Cu(NH3)4 + 2 H2O
TiCl4(s) + H2O(l) = TiO2(s) + HCl(g) =>
TiCl4(s) + 2 H2O(l) = TiO2(s) + 4 HCl(g)
TiCl4(s) + H2O(l) = TiO2(s) + HCl(aq) =>
TiCl4(s) + 2 H2O(l) = TiO2(s) + 4 HCl(aq)
KMnO4 + Na2S2O3 + H2O = S + MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2S2O3 + H2O = 3 S + 2 MnO2 + 3 Na2SO4 + 2 KOH
C3H6(OH)2 + Cu(OH)2 = Cu2O + H2O + C3H6O2 =>
C3H6(OH)2 + 2 Cu(OH)2 = Cu2O + 3 H2O + C3H6O2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
NaLiCl2 + Ca(OH)2 = LiOH + CaNaCl3 + NaCl =>
2 NaLiCl2 + Ca(OH)2 = 2 LiOH + CaNaCl3 + NaCl
C3H6(OH)2 + Cu(OH)2 = Cu2O + H2O + C3H6O2 =>
C3H6(OH)2 + 2 Cu(OH)2 = Cu2O + 3 H2O + C3H6O2
TiCl4(s) + H2O(l) = TiO2(s) + HCl(aq) =>
TiCl4(s) + 2 H2O(l) = TiO2(s) + 4 HCl(aq)
Zn + NaAsO2 + HCl = ZnCl2 + AsH3 + NaCl + H2O =>
3 Zn + NaAsO2 + 7 HCl = 3 ZnCl2 + AsH3 + NaCl + 2 H2O
HNO3 + NH3OH = NH3NO3 + H2O =>
HNO3 + NH3OH = NH3NO3 + H2O
Pb + NaOH + H2O = Na4[Pb(OH)6] + H2 =>
Pb + 4 NaOH + 2 H2O = Na4[Pb(OH)6] + H2
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
As2S3 + HNO3 = H3AsO3 + SO2 + NO2 + H2O =>
As2S3 + 18 HNO3 = 2 H3AsO3 + 3 SO2 + 18 NO2 + 6 H2O
Al + HCl3 = AlCl3 + H2 =>
2 Al + 2 HCl3 = 2 AlCl3 + H2
K2S2O3 + Cl3 + H2O = H2SO4 + KCl + HCl =>
3 K2S2O3 + 8 Cl3 + 15 H2O = 6 H2SO4 + 6 KCl + 18 HCl
Th(NO3)4 + (NH4)2C2O4 = Th(C2O4)2 + NH4NO3 =>
Th(NO3)4 + 2(NH4)2C2O4 = Th(C2O4)2 + 4 NH4NO3
Co(NO3)2 + NaOH + O2 + H2O = Co(OH)3 + NaNO3 =>
4 Co(NO3)2 + 8 NaOH + O2 + 2 H2O = 4 Co(OH)3 + 8 NaNO3
NH4Cl + HCl = NH4Cl2 + H =>
NH4Cl + HCl = NH4Cl2 + H
KMnO4 + H2SO4 + FeCl2 = Cl2 + Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
6 KMnO4 + 24 H2SO4 + 10 FeCl2 = 10 Cl2 + 5 Fe2(SO4)3 + 24 H2O + 3 K2SO4 + 6 MnSO4
ClSO4H + Br2 = ClSO4{-} + Br{+7} + H2 =>
14 ClSO4H + Br2 = 14 ClSO4{-} + 2 Br{+7} + 7 H2
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