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2 Fe(OH)3 + 3 H2CO3 = 6 H2O + Fe2(CO3)3
Si2Cl6(l) + H2O = SiO2(s) + HCl(g) + H2(g) =>
Si2Cl6(l) + 4 H2O = 2 SiO2(s) + 6 HCl(g) + H2(g)
CaCO3 + KOH = K2CO3 + Ca(OH)2 =>
CaCO3 + 2 KOH = K2CO3 + Ca(OH)2
Al(C2H3O2)3(aq) + NaOH(aq) = Al(OH)3 + NaC2H3O2(aq) =>
Al(C2H3O2)3(aq) + 3 NaOH(aq) = Al(OH)3 + 3 NaC2H3O2(aq)
Al + NH4OH = Al(OH)2 + NH4 =>
Al + 2 NH4OH = Al(OH)2 + 2 NH4
Fe3(PO4)3 + Na2(SO4) = Fe2(SO4)3 + Na3(PO4) =>
2 Fe3(PO4)3 + 9 Na2(SO4) = 3 Fe2(SO4)3 + 6 Na3(PO4)
AgClO4 + NaSCN = AgSCN + NaClO4 =>
AgClO4 + NaSCN = AgSCN + NaClO4
Mn(aq) + (CO3)(aq) = Mn(CO3)2(s) =>
Mn(aq) + 2(CO3)(aq) = Mn(CO3)2(s)
Ba(NO3)2 + Al(OH)3 = Ba(OH)2 + Al(NO3)3 =>
3 Ba(NO3)2 + 2 Al(OH)3 = 3 Ba(OH)2 + 2 Al(NO3)3
Zn + HCl + CuSO4 = ZnSO4 + CuCl2 + H2 =>
Zn + 2 HCl + CuSO4 = ZnSO4 + CuCl2 + H2
NaI + AgI = I2 + NaAg =>
NaI + AgI = I2 + NaAg
HL = H2 + L2 =>
2 HL = H2 + L2
NH3 + NaClO = N2H4 + NaCl + H2O =>
2 NH3 + NaClO = N2H4 + NaCl + H2O
Rb + Br2 = RbBr =>
2 Rb + Br2 = 2 RbBr
Al + HCH3COO = Al(CH3COO)3 + H2 =>
2 Al + 6 HCH3COO = 2 Al(CH3COO)3 + 3 H2
Fe(No2)3 + NaOH = Fe(OH)2 + NaNo3 =>
Fe(No2)3 + 2 NaOH = Fe(OH)2 + 2 NaNo3
C4H10 + KMnO4 + H2SO4 = CH3COOHC2H5 + K2SO4 + MnSO4 + H2O =>
2 C4H10 + 2 KMnO4 + 3 H2SO4 = 2 CH3COOHC2H5 + K2SO4 + 2 MnSO4 + 4 H2O
H2I + O2 = I2 + H2O =>
2 H2I + O2 = I2 + 2 H2O
CrO2 + Al = CrAlO2 =>
CrO2 + Al = CrAlO2
NaI + Cl2 = NaCl + I2(classification) =>
2 NaI + Cl2 = 2 NaCl + I2(classification)
Al2(SO4)3 + HCl = AlCl3 + H2SO4 =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2SO4
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
F2 + NaBr = NaF + BrF =>
F2 + NaBr = NaF + BrF
NH3 + HS = (NH4)S =>
NH3 + HS = (NH4)S
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Co + Cl2 + NaOH = NaCl + Co(OH)2 =>
Co + Cl2 + 2 NaOH = 2 NaCl + Co(OH)2
CsOH + HNO3 = CsNO3 + H2O =>
CsOH + HNO3 = CsNO3 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaCl + Ba(OH)2 = BaCl2 + Na(OH) =>
2 NaCl + Ba(OH)2 = BaCl2 + 2 Na(OH)
Pb(NO3)2 + HI = Pb(I)2 + NHO3 =>
Pb(NO3)2 + 2 HI = Pb(I)2 + 2 NHO3
S + Li2O = SO2 + Li =>
S + 2 Li2O = SO2 + 4 Li
H2SO4 + Y2O3 = Y2(SO4)3 + H2O =>
3 H2SO4 + Y2O3 = Y2(SO4)3 + 3 H2O
KMnO4 + Na2S2O4 + H2SO4 = MnSO4 + Na2SO4 + K2SO3 + H2O =>
2 KMnO4 + 2 Na2S2O4 + H2SO4 = 2 MnSO4 + 2 Na2SO4 + K2SO3 + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Si + FeO = SiO2 + Fe =>
Si + 2 FeO = SiO2 + 2 Fe
Cu(s) + HNO3 = Cu(NO3)2(ag) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3 = Cu(NO3)2(ag) + 2 NO2(g) + 2 H2O(l)
CH3OH + HClO3 = ClO2 + CO2 + H2O =>
CH3OH + 6 HClO3 = 6 ClO2 + CO2 + 5 H2O
C + O2 = CO2 =>
C + O2 = CO2
H6C3O3 + OH = H2O + H5C3O3 =>
H6C3O3 + OH = H2O + H5C3O3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C8H8 + O2 = CO + HO =>
C8H8 + 8 O2 = 8 CO + 8 HO
Si + H2O + NaOH = Na2SiO3 + H2 =>
Si + H2O + 2 NaOH = Na2SiO3 + 2 H2
Ge + H2O2 + NaOH = Na2[Ge(OH)6] =>
Ge + 2 H2O2 + 2 NaOH = Na2[Ge(OH)6]
FeCl3 + HL = FeCl2 + L2 + HCl =>
2 FeCl3 + 2 HL = 2 FeCl2 + L2 + 2 HCl
K2S2O8 + NaI = I2 + Na2SO4 + K2SO4 =>
K2S2O8 + 2 NaI = I2 + Na2SO4 + K2SO4
Cu5 + AgNO3 = Ag8 + Cu(NO3)2 =>
4 Cu5 + 40 AgNO3 = 5 Ag8 + 20 Cu(NO3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ni + Pb(C2H3O2)2 = Ni(C2H3O2)3 + Pb =>
2 Ni + 3 Pb(C2H3O2)2 = 2 Ni(C2H3O2)3 + 3 Pb
K2CrO4 + Na2SO3 + H2O = KOH + Na2SO4 + Cr(OH)3 =>
2 K2CrO4 + 3 Na2SO3 + 5 H2O = 4 KOH + 3 Na2SO4 + 2 Cr(OH)3
Cu + CH3COOH = CuH3COOH + C =>
Cu + CH3COOH = CuH3COOH + C
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