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(CH3COO)2Cu + 2 NaOH = 2 CH3COONa + Cu(OH)2
Cl + MgBr2 = MgCl2 + Br2 =>
2 Cl + MgBr2 = MgCl2 + Br2
CH3COOAg + NH4OH = NH3 + CH3COOH + OHAg =>
CH3COOAg + NH4OH = NH3 + CH3COOH + OHAg
Ca(OH)2 + SO2 + O2 = CaSO4*H2O =>
2 Ca(OH)2 + 2 SO2 + O2 = 2 CaSO4*H2O
HF + OH = HOH + F =>
HF + OH = HOH + F
KBr + H3PO4 = KH2PO4 + HBr =>
KBr + H3PO4 = KH2PO4 + HBr
K2Cr2O7 + HBr = KBr + CrBr3 + H2O + Br2 =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr3 + 7 H2O + 3 Br2
K + Br2 = Br2K =>
K + Br2 = Br2K
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
Co(s) + HgCl2(aq) = CoCl3(aq) + Hg(l) =>
2 Co(s) + 3 HgCl2(aq) = 2 CoCl3(aq) + 3 Hg(l)
FeCl3 + Na2CO3 + H2O = Fe(OH)3 + CO2 + NaCl =>
2 FeCl3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 NaCl
Cu + HNO3 = Cu(NO32) + NO + H2O =>
3 Cu + 62 HNO3 = 3 Cu(NO32) + 59 NO + 31 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Zn(ClO3)3 + (NH4)2S = Zn2S3 + NH4ClO3 =>
2 Zn(ClO3)3 + 3(NH4)2S = Zn2S3 + 6 NH4ClO3
PBO2 = O2 + PBO =>
2 PBO2 = O2 + 2 PBO
NaBH4 + CH3COCH3 = NaBH3 + CH3CHOHCH3 =>
2 NaBH4 + CH3COCH3 = 2 NaBH3 + CH3CHOHCH3
LiNO3 + Na2CO3 = NaNO3 + Li2CO3 =>
2 LiNO3 + Na2CO3 = 2 NaNO3 + Li2CO3
AgNO3 + Na2(SO4) = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2(SO4) = Ag2SO4 + 2 NaNO3
Ca(OH)2(aq) + H2CO3(aq) = CaCO3(s) + H2O(l) =>
Ca(OH)2(aq) + H2CO3(aq) = CaCO3(s) + 2 H2O(l)
LiCl + (NH4)3PO4 = LiPO4 + Cl(NH4)3 =>
LiCl + (NH4)3PO4 = LiPO4 + Cl(NH4)3
Ba + HOH = Ba(OH)2 + H2 =>
Ba + 2 HOH = Ba(OH)2 + H2
K2Cr2O7 + HBr + HCl = KCl + CrCl3 + Br + H2O =>
K2Cr2O7 + 6 HBr + 8 HCl = 2 KCl + 2 CrCl3 + 6 Br + 7 H2O
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
NH2OH + FeSO4 + H2SO4 = N2H4 + Fe2(SO4)3 + H2O =>
2 NH2OH + 2 FeSO4 + H2SO4 = N2H4 + Fe2(SO4)3 + 2 H2O
Pl(NO3)2 + NaOH = Pl(OH)2 + NaNO3 =>
Pl(NO3)2 + 2 NaOH = Pl(OH)2 + 2 NaNO3
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Pb(NO3)2 + FeCl3 = Fe(NO3)3 + PbCl2 =>
3 Pb(NO3)2 + 2 FeCl3 = 2 Fe(NO3)3 + 3 PbCl2
C2H5OH + PCl3 = C2H5Cl + H3PO3 =>
3 C2H5OH + PCl3 = 3 C2H5Cl + H3PO3
FeCl3 + NaOH = Fe(OH)3 + Na3(Cl)3 =>
FeCl3 + 3 NaOH = Fe(OH)3 + Na3(Cl)3
NaHSO3 = H2O + Na2SO3 + SO2 =>
2 NaHSO3 = H2O + Na2SO3 + SO2
Na2CO3 + Pb(NO3)2 = PbCO3 + NaNO3 =>
Na2CO3 + Pb(NO3)2 = PbCO3 + 2 NaNO3
Mg(ClO3)2 + H2O = MgO + H(ClO3) =>
Mg(ClO3)2 + H2O = MgO + 2 H(ClO3)
FeCO3 = CO2 + FeO =>
FeCO3 = CO2 + FeO
Na2O2 + CO2 = Na2CO3 + O2 =>
2 Na2O2 + 2 CO2 = 2 Na2CO3 + O2
Cr2O7{2-} + H3AsO3 + H{+} = Cr3{+} + H3AsO4 + H2O =>
3 Cr2O7{2-} + 17 H3AsO3 + 8 H{+} = 2 Cr3{+} + 17 H3AsO4 + 4 H2O
MnO2(s) + HCl(ac) = MnCl2 + H2O(l) + Cl2(g) =>
MnO2(s) + 4 HCl(ac) = MnCl2 + 2 H2O(l) + Cl2(g)
NH4I + F2 = NH4F + I2 =>
2 NH4I + F2 = 2 NH4F + I2
AgNO(aq) + K2SO4 = AgSO4 + K2NO =>
AgNO(aq) + K2SO4 = AgSO4 + K2NO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
[Ag(NH3)2]Cl(aq) + HNO3(aq) = NH4NO3(aq) + AgCl(s) =>
[Ag(NH3)2]Cl(aq) + 2 HNO3(aq) = 2 NH4NO3(aq) + AgCl(s)
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Ag(NH3)2(aq) + H(aq) + Cl(aq) = AgCl(s) + NH4(aq) =>
Ag(NH3)2(aq) + 2 H(aq) + Cl(aq) = AgCl(s) + 2 NH4(aq)
CH3COOHAgCl = CH3COOAgHCl =>
CH3COOHAgCl = CH3COOAgHCl
Ta + HNO3 + HF = H2[TaF7] + NO + H2O =>
3 Ta + 5 HNO3 + 21 HF = 3 H2[TaF7] + 5 NO + 10 H2O
[Ag(NH3)]OH + HCHO = HCOOH + NH3 + H2O + Ag =>
2[Ag(NH3)]OH + HCHO = HCOOH + 2 NH3 + H2O + 2 Ag
Na2(SO4) + AgNO3 = NaNO3 + Ag2(SO4) =>
Na2(SO4) + 2 AgNO3 = 2 NaNO3 + Ag2(SO4)
AlCl3 + MnO2 + H2SO4 = Al2(SO4)3 + MnSO4 + Cl2 + H2O =>
2 AlCl3 + 3 MnO2 + 6 H2SO4 = Al2(SO4)3 + 3 MnSO4 + 3 Cl2 + 6 H2O
CoS + O2 = CoO + SO2 =>
2 CoS + 3 O2 = 2 CoO + 2 SO2
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