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2 Al + C2H4O2 = 2 H2 + 2 AlCO
Co(NO3)2 + Na2CO3 = CoCO3 + Na(NO3) =>
Co(NO3)2 + Na2CO3 = CoCO3 + 2 Na(NO3)
C2H6O2 + KMnO4 + H2SO4 = C2H2O4 + MnSO4 + K2SO4 + H2O =>
5 C2H6O2 + 8 KMnO4 + 12 H2SO4 = 5 C2H2O4 + 8 MnSO4 + 4 K2SO4 + 22 H2O
As2S3 + O2 = As4O6 + SO2 =>
2 As2S3 + 9 O2 = As4O6 + 6 SO2
Co + NaOH = Co(OH)2 + Na =>
Co + 2 NaOH = Co(OH)2 + 2 Na
Ca(NO3)2 + Al(NO3)3*9H2O + SiO2 + Tb(NO3)3*6H2O + NH2CONH2 = Ca2Al2SiO7Tb + N2 + NH3 + CO2 =>
12 Ca(NO3)2 + 12 Al(NO3)3*9H2O + 6 SiO2 + 6 Tb(NO3)3*6H2O + 348 NH2CONH2 = 6 Ca2Al2SiO7Tb + 107 N2 + 560 NH3 + 348 CO2
Ag + FeSO4 = Ag(SO4)2 + Fe =>
Ag + 2 FeSO4 = Ag(SO4)2 + 2 Fe
KMnO4 + H2C2O4 + H2O = MnO2 + KHCO3 + H2CO3 =>
2 KMnO4 + 3 H2C2O4 + 2 H2O = 2 MnO2 + 2 KHCO3 + 4 H2CO3
B4C + Si + MoO3 = B + SiCO + Mo =>
3 B4C + 3 Si + MoO3 = 12 B + 3 SiCO + Mo
C3H8 + NH3 = C3H11N =>
C3H8 + NH3 = C3H11N
LiOH + C6H8O7 = LiC6H8O7 + OH =>
LiOH + C6H8O7 = LiC6H8O7 + OH
Na2CO3 + KAl(SO4)2 + H2O = Na2SO4 + K2SO4 + CO2 + Al(OH)3 =>
3 Na2CO3 + 2 KAl(SO4)2 + 3 H2O = 3 Na2SO4 + K2SO4 + 3 CO2 + 2 Al(OH)3
Pb(NO3)2(aq) + KI = PbI2 + K(NO3) =>
Pb(NO3)2(aq) + 2 KI = PbI2 + 2 K(NO3)
H2AsO4 = H + HAsO4 =>
H2AsO4 = H + HAsO4
NaHSO3(s) = Na2SO3(s)SO2(g)H2O =>
2 NaHSO3(s) = Na2SO3(s)SO2(g)H2O
Mg + HOH = Mg(OH)2 + H2 =>
Mg + 2 HOH = Mg(OH)2 + H2
NaC2H3O2 + HCl = NaCl + HOH + C =>
NaC2H3O2 + HCl = NaCl + 2 HOH + 2 C
PdS + HNO3 = PdSO4 + NO2 + H2O =>
PdS + 8 HNO3 = PdSO4 + 8 NO2 + 4 H2O
MnO2(s) + H2SO4(aq) = Mn(SO4)2(s) + H2O(l) =>
MnO2(s) + 2 H2SO4(aq) = Mn(SO4)2(s) + 2 H2O(l)
C3H10NCl + NaOH = C3H9N + NaCl + H2O =>
C3H10NCl + NaOH = C3H9N + NaCl + H2O
Ni(NO3)2 + Na3PO4 = Ni3(PO4)2 + Na(NO3) =>
3 Ni(NO3)2 + 2 Na3PO4 = Ni3(PO4)2 + 6 Na(NO3)
Al(s) + NaCl(aq) = Na(s) + AlCl3(aq) =>
Al(s) + 3 NaCl(aq) = 3 Na(s) + AlCl3(aq)
Cr(OH)3 + NaOH = Na3Cr(OH)6 =>
Cr(OH)3 + 3 NaOH = Na3Cr(OH)6
CH3COOH + Na2CO3 = CH3COONa + H2CO3CO2 + H2O =>
4 CH3COOH + 2 Na2CO3 = 4 CH3COONa + H2CO3CO2 + H2O
C4H8N2O3 + HCl = [C4H9N2O3]Cl =>
C4H8N2O3 + HCl = [C4H9N2O3]Cl
CH4 + H2O = CH4O(l) + H2(g) =>
CH4 + H2O = CH4O(l) + H2(g)
H2SO4(aq) + Ba(OH)2(aq) = H2(OH)2 + BaSO4 =>
H2SO4(aq) + Ba(OH)2(aq) = H2(OH)2 + BaSO4
Cr2O7{2-} + H2O2 + H{+} = Cr(O2)2 + H2O =>
Cr2O7{2-} + 2 H2O2 + 2 H{+} = 2 Cr(O2)2 + 3 H2O
BaCl2 + Al = AlCl3 + Ba =>
3 BaCl2 + 2 Al = 2 AlCl3 + 3 Ba
Ba + FeCl3 = BaCl2 + Fe =>
3 Ba + 2 FeCl3 = 3 BaCl2 + 2 Fe
NaSO3 + KMnO4 + KOH = Na2SO4 + K2SO4 + K2MnO4 + H2O =>
2 NaSO3 + 2 KMnO4 + 4 KOH = Na2SO4 + K2SO4 + 2 K2MnO4 + 2 H2O
Al + H{+} = Al3{+} + H2 =>
6 Al + 2 H{+} = 2 Al3{+} + H2
H2(SO4)KOH = K(SO4)H3O =>
H2(SO4)KOH = K(SO4)H3O
Na2CO3(aq) + HCl(aq) = H2CO3(s) + NaCl(aq) =>
Na2CO3(aq) + 2 HCl(aq) = H2CO3(s) + 2 NaCl(aq)
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
K4Fe(CN)2 + KMnO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
2 K4Fe(CN)2 + 10 KMnO4 + 22 H2SO4 = 9 K2SO4 + Fe2(SO4)3 + 10 MnSO4 + 4 HNO3 + 4 CO2 + 20 H2O
NaOH + CH3COOH = HOH + CH3COONa =>
NaOH + CH3COOH = HOH + CH3COONa
NO + O2 = NO2O =>
NO + O2 = NO2O
H2S2O2 = H2O + SO2 + S =>
2 H2S2O2 = 2 H2O + SO2 + 3 S
MgO + HCl = MgOHCl =>
MgO + HCl = MgOHCl
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Zn + Cu(II)S = ZnS + Cu(II) =>
Zn + Cu(II)S = ZnS + Cu(II)
BaF2 + Li3PO4 = Ba3(PO4)2 + LiF =>
3 BaF2 + 2 Li3PO4 = Ba3(PO4)2 + 6 LiF
ZnO + KOH = Zn(OH)2 + K2O =>
ZnO + 2 KOH = Zn(OH)2 + K2O
Ag(NH3)2OH + H2S = Ag2S + H2O + NH4HS =>
2 Ag(NH3)2OH + 5 H2S = Ag2S + 2 H2O + 4 NH4HS
C2H6Br2 = C2H5BrHBr =>
C2H6Br2 = C2H5BrHBr
H2Cl2 = HCl =>
H2Cl2 = 2 HCl
NH2OH = NH3 + N2 + H2O =>
3 NH2OH = NH3 + N2 + 3 H2O
Pb(CH3COO)2 + HCl = PbCl2(s) + CH3COOH =>
Pb(CH3COO)2 + 2 HCl = PbCl2(s) + 2 CH3COOH
Cl + MgI2 = I2 + Cl2Mg =>
2 Cl + MgI2 = I2 + Cl2Mg
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