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3 NaHCO3 + HAc + H2O = 3 H2CO3 + 3 Na + AcO
PH3 + S = P + SH2 =>
2 PH3 + 3 S = 2 P + 3 SH2
CuO + CO2 = Cu2(CO3)2 =>
2 CuO + 2 CO2 = Cu2(CO3)2
CuO + Al(OH)3 = Cu(OH)2 + Al + O =>
3 CuO + 2 Al(OH)3 = 3 Cu(OH)2 + 2 Al + 3 O
NH3*H2O + CuCl2 = Cu(OH)2 + NH4Cl =>
2 NH3*H2O + CuCl2 = Cu(OH)2 + 2 NH4Cl
HBr + NH3 = NH4 + Br =>
HBr + NH3 = NH4 + Br
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
Na2SO4 + Pb(NO3)2 = Na2SO4Pb(NO3)2 =>
Na2SO4 + Pb(NO3)2 = Na2SO4Pb(NO3)2
CuCO3*Cu(OH)2 = CuO + H2O + CO2 =>
CuCO3*Cu(OH)2 = 2 CuO + H2O + CO2
H3 + N2 = HN4 =>
H3 + 6 N2 = 3 HN4
NH4Cl + Pb(NO3)2 = (NH4)2(NO3)2 + PbCl2 =>
2 NH4Cl + Pb(NO3)2 = (NH4)2(NO3)2 + PbCl2
Al(OH)3 + Rb2C2O4 = Al2(C2O4)3 + RbOH =>
2 Al(OH)3 + 3 Rb2C2O4 = Al2(C2O4)3 + 6 RbOH
Co(CN)2 + HClO4 = Co(ClO4)2 + HCN =>
Co(CN)2 + 2 HClO4 = Co(ClO4)2 + 2 HCN
Pb(NO3)2 + MgI2 = Mg(NO3)2 + PbI2 =>
Pb(NO3)2 + MgI2 = Mg(NO3)2 + PbI2
Na2S + Fe(NO3)3 = FeS + Na2(NO3)3 =>
Na2S + Fe(NO3)3 = FeS + Na2(NO3)3
Ni(s)ZnSO4(aq) = Zn(s)NiSO4(aq) =>
Ni(s)ZnSO4(aq) = Zn(s)NiSO4(aq)
C2H5OH + O = C2H4O2 + H2O =>
C2H5OH + 2 O = C2H4O2 + H2O
(NH4)Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2(NH4)Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
C6H7N + C4H6O3 = C6H5NHCOCH3 + C2H4O2 =>
C6H7N + C4H6O3 = C6H5NHCOCH3 + C2H4O2
H3C6H5O7 + NaOH = NaH2C6H5O7 + H2O =>
H3C6H5O7 + NaOH = NaH2C6H5O7 + H2O
CaCO3 + TiO2 = CaTiO3 + CO2 =>
CaCO3 + TiO2 = CaTiO3 + CO2
ClF + F = ClF3 =>
ClF + 2 F = ClF3
HReO4 + LiOH = LiReO4 + H2O =>
HReO4 + LiOH = LiReO4 + H2O
BaCl2 + HCl = Ba2 + HCl3 =>
2 BaCl2 + 2 HCl = Ba2 + 2 HCl3
Na3SbS4 + H2SO4 = Sb2S5 + Na2SO4 + H2S =>
2 Na3SbS4 + 3 H2SO4 = Sb2S5 + 3 Na2SO4 + 3 H2S
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
H2 + L2 = HL =>
H2 + L2 = 2 HL
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
KMnO4CH3COOH = CH3COOKHMnO4 =>
KMnO4CH3COOH = CH3COOKHMnO4
Mg(NO3)2(aq) + NaOH(aq) = Mg(OH)2(s) + NaNO3(aq) =>
Mg(NO3)2(aq) + 2 NaOH(aq) = Mg(OH)2(s) + 2 NaNO3(aq)
MnOH2 + O2 = H2MnO3 =>
MnOH2 + O2 = H2MnO3
Al2(SO4)3*16H2O + NH3 + C5H8O2 = Al(C5H7O2)3 + NH4{+} + SO4{2-} + H2O =>
Al2(SO4)3*16H2O + 6 NH3 + 6 C5H8O2 = 2 Al(C5H7O2)3 + 6 NH4{+} + 3 SO4{2-} + 16 H2O
NaCl + ClO2 = NaClO2 + Cl2 =>
2 NaCl + 2 ClO2 = 2 NaClO2 + Cl2
NaCl2 + BaSO4 = NaSO4 + BaCl2 =>
NaCl2 + BaSO4 = NaSO4 + BaCl2
KI + AgF2 = AgI2 + KF =>
2 KI + AgF2 = AgI2 + 2 KF
NaI + CI = I + NaCI =>
NaI + CI = I + NaCI
Br2 + MgI2 = MgBr + I2 =>
Br2 + 2 MgI2 = 2 MgBr + 2 I2
Ca(NO3)2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + Na3(NO3)3(aq) =>
3 Ca(NO3)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 2 Na3(NO3)3(aq)
CuCl2 + NH3 + H2O = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4Cl
HCl + KNO3 = KCl + HNO3 =>
HCl + KNO3 = KCl + HNO3
HgCl2 + Na2S = HgS + NaCl =>
HgCl2 + Na2S = HgS + 2 NaCl
Mn + Na2SO4 = Mn2SO4 + Na =>
2 Mn + Na2SO4 = Mn2SO4 + 2 Na
K2PO4 + BaCl = BaPO4 + K2Cl =>
K2PO4 + BaCl = BaPO4 + K2Cl
HgCl2 + KCl = KCl2 + HgCl =>
HgCl2 + KCl = KCl2 + HgCl
Ca(NO3)2 + N = Ca3N2 + NO3 =>
3 Ca(NO3)2 + 2 N = Ca3N2 + 6 NO3
Na2SO4 + Pb(NO3)2 = Na2SO4Pb(NO3)2 =>
Na2SO4 + Pb(NO3)2 = Na2SO4Pb(NO3)2
HNO3 + CuO = CuO2 + HNO =>
HNO3 + 2 CuO = 2 CuO2 + HNO
H2PO2{-} + TeO4{2-} = PO4{3-} + Te + H{+} + H2O =>
3 H2PO2{-} + 2 TeO4{2-} = 3 PO4{3-} + 2 Te + 2 H{+} + 2 H2O
Hg(l) + HNO3(aq) = Hg2(NO3)2(aq) + NO(g) + H2O(l) =>
6 Hg(l) + 8 HNO3(aq) = 3 Hg2(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
K2N + H2O = KOH + NH2 =>
K2N + 2 H2O = 2 KOH + NH2
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