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2 CH3COOH + CuCO3 = Cu(CH3COO)2 + H2O + CO2
N2O + O = N2O5 =>
N2O + 4 O = N2O5
Mg(NO3)2(aq) + Ag(s) = AgNO3 + Mg =>
Mg(NO3)2(aq) + 2 Ag(s) = 2 AgNO3 + Mg
CuCl2 + AgC2H3O2 = Cu(CH3COO)2 + AgCl =>
CuCl2 + 2 AgC2H3O2 = Cu(CH3COO)2 + 2 AgCl
CH3OH + KMnO4 + KOH = K2CO3 + K2MnO4 + H2O =>
CH3OH + 6 KMnO4 + 8 KOH = K2CO3 + 6 K2MnO4 + 6 H2O
Cu + FeCO3 = CuCO3 + Fe =>
Cu + FeCO3 = CuCO3 + Fe
(NH4)2CO3(aq) + Fe(NO3)3(aq) = NH4NO3(aq) + Fe2(CO3)3(s) =>
3(NH4)2CO3(aq) + 2 Fe(NO3)3(aq) = 6 NH4NO3(aq) + Fe2(CO3)3(s)
Cd + H3PO4 = CdPO4 + H3 =>
Cd + H3PO4 = CdPO4 + H3
NiCl2 + C2H8N2 = (Ni(C2H8N2)3)Cl2 =>
NiCl2 + 3 C2H8N2 = (Ni(C2H8N2)3)Cl2
Ca3P2(aq) + H2O = Ca(OH)2(aq) + PH3(aq) =>
Ca3P2(aq) + 6 H2O = 3 Ca(OH)2(aq) + 2 PH3(aq)
C7H14 + Cl2 = C7H12 + HCl =>
C7H14 + Cl2 = C7H12 + 2 HCl
HBr + Zn(OH)2 = ZnBr2 + H2O =>
2 HBr + Zn(OH)2 = ZnBr2 + 2 H2O
SOCl2 + CH3OH = (CH3O)2SO + HCl =>
SOCl2 + 2 CH3OH = (CH3O)2SO + 2 HCl
BaS + O2 = BaSO3 =>
2 BaS + 3 O2 = 2 BaSO3
Zn(OH)4{2-} + Cu = ZnCu + Cu{2+} + OH{-} =>
Zn(OH)4{2-} + 2 Cu = ZnCu + Cu{2+} + 4 OH{-}
Au(OH)3 + HI = Au + I2 + H2O =>
2 Au(OH)3 + 6 HI = 2 Au + 3 I2 + 6 H2O
N2F2 = NF =>
N2F2 = 2 NF
SbS3 + HNO3 = HSbO3 + H2SO4 + NO + H2O =>
3 SbS3 + 23 HNO3 = 3 HSbO3 + 9 H2SO4 + 23 NO + H2O
Mg(s) + H2SO4(ac) = MgSO4(s) + H2(g) =>
Mg(s) + H2SO4(ac) = MgSO4(s) + H2(g)
Cd + Fe(NO3)2 = Cd(NO3) + Fe =>
2 Cd + Fe(NO3)2 = 2 Cd(NO3) + Fe
Cu + NaNO3 + HCl = Cu(NO3)2 + NaCl + NO2 + H2O =>
Cu + 4 NaNO3 + 4 HCl = Cu(NO3)2 + 4 NaCl + 2 NO2 + 2 H2O
At + O2 = AtO =>
2 At + O2 = 2 AtO
(NH4)2MoO4 + KI + H2SO4 = I2 + (NH4)2SO4 + MoO2 + H2O + K2SO4 =>
(NH4)2MoO4 + 2 KI + 2 H2SO4 = I2 + (NH4)2SO4 + MoO2 + 2 H2O + K2SO4
Br2 + ZnCl2 = Zn + BrCl =>
Br2 + ZnCl2 = Zn + 2 BrCl
Cr + Fe = CrFe =>
Cr + Fe = CrFe
Ca + Al2O3 = Al + CaO =>
3 Ca + Al2O3 = 2 Al + 3 CaO
Zn(ClO4)2 = ZnCl2 + O2 =>
Zn(ClO4)2 = ZnCl2 + 4 O2
Na2S + Na2CrO4 + H2O = S + Na[Cr(OH)4(H20)2] + NaOH =>
43 Na2S + 2 Na2CrO4 + 88 H2O = 43 S + 2 Na[Cr(OH)4(H20)2] + 88 NaOH
NaCl + CaF2 = NaF + CaCl2 =>
2 NaCl + CaF2 = 2 NaF + CaCl2
BaS + NaCl = BaCl2 + Na2S =>
BaS + 2 NaCl = BaCl2 + Na2S
NH4OH + CoSO4 = (NH4)2SO4 + Co(OH)2 =>
2 NH4OH + CoSO4 = (NH4)2SO4 + Co(OH)2
Cu(OH)2 + CO2 = CO2(OH)2 + Cu =>
Cu(OH)2 + CO2 = CO2(OH)2 + Cu
NaNO3 + Al2(SO4)3 = Al(NO3)3 + Na2SO4 =>
6 NaNO3 + Al2(SO4)3 = 2 Al(NO3)3 + 3 Na2SO4
N2O5 + NO = NO2 =>
N2O5 + NO = 3 NO2
MnO4{-} + V2O3 + H{+} = V2O5 + MnO2 + H2O =>
4 MnO4{-} + 3 V2O3 + 4 H{+} = 3 V2O5 + 4 MnO2 + 2 H2O
KBr + I = KI + Br =>
KBr + I = KI + Br
Cu2O3 = Cu + O2 =>
2 Cu2O3 = 4 Cu + 3 O2
NbO + O2 = NbO2 =>
2 NbO + O2 = 2 NbO2
CH3CH2OH(g) + O2(g) = HC2H3O2(g) + H2O(g) =>
CH3CH2OH(g) + O2(g) = HC2H3O2(g) + H2O(g)
CaCl2(aq) + Na(s) = Ca(s) + NaCl(aq) =>
CaCl2(aq) + 2 Na(s) = Ca(s) + 2 NaCl(aq)
CH2 + O4 = C3H6O4 =>
3 CH2 + O4 = C3H6O4
Os(s) + F2(g) = OsF6(s) =>
Os(s) + 3 F2(g) = OsF6(s)
N2H4(l) + N2O4(g) = N2(g) + H2O =>
2 N2H4(l) + N2O4(g) = 3 N2(g) + 4 H2O
Ca(NO2)2 + H3PO4 = Ca3(PO4)2 + HNO2 =>
3 Ca(NO2)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO2
FeBr3 + Cl = ClBr + Fe =>
FeBr3 + 3 Cl = 3 ClBr + Fe
CaCl2(aq) = Ca + Cl2 =>
CaCl2(aq) = Ca + Cl2
Bi(NO3)3 + HCl = BiCl3 + HNO3 =>
Bi(NO3)3 + 3 HCl = BiCl3 + 3 HNO3
CHCl3(g) + Cl2(g) = CCl4(l) + HCl(g) =>
CHCl3(g) + Cl2(g) = CCl4(l) + HCl(g)
NH4I + Br = NH4Br + I2 =>
2 NH4I + 2 Br = 2 NH4Br + I2
Pb(NO3)2 + CH3COONa = Pb(CH3COO)2 + NaNO3 =>
Pb(NO3)2 + 2 CH3COONa = Pb(CH3COO)2 + 2 NaNO3
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