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5 H2CO + 2 KMnO4 + 3 H2SO4 = 5 HCOOH + 2 MnSO4 + 3 H2O + K2SO4
Cu(ClO3)2 + Al2O3 = Al(ClO3)3 + CuO =>
3 Cu(ClO3)2 + Al2O3 = 2 Al(ClO3)3 + 3 CuO
C13H20 + O2 = CO2 + H2O =>
C13H20 + 18 O2 = 13 CO2 + 10 H2O
ammoniumhydroxide = ammonia + water =>
NH4OH = NH3 + H2O
H2O2(aq) = H2(s) + O2(g) =>
H2O2(aq) = H2(s) + O2(g)
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
KNO2 + CH3COOH + KMnO4 = Mn(CH3COO)2 + CH3COOK + KNO3 + H2O =>
5 KNO2 + 6 CH3COOH + 2 KMnO4 = 2 Mn(CH3COO)2 + 2 CH3COOK + 5 KNO3 + 3 H2O
(NH4)2CO3 + CaO = CaCO3 + NH3 + H2O =>
(NH4)2CO3 + CaO = CaCO3 + 2 NH3 + H2O
HBr + Cu = HBrCu =>
HBr + Cu = HBrCu
Au + CuO = Au2O3 + Cu =>
2 Au + 3 CuO = Au2O3 + 3 Cu
ZnSO4 + Fe = Zn + FeSO4 =>
ZnSO4 + Fe = Zn + FeSO4
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
CuSO4 + NaHO = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaHO = Cu(OH)2 + Na2SO4
Ca(OH)2 + CO2 = Ca(HCO3)2 = CaCl2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
CO2 + H2O = C3H503 + O2 =>
12 CO2 + 1006 H2O = 4 C3H503 + 515 O2
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
NaTeO3 + NaI + HCl = NaCl + Te + H2O + I2 =>
2 NaTeO3 + 10 NaI + 12 HCl = 12 NaCl + 2 Te + 6 H2O + 5 I2
Ni(NH3)6{2+} + (CH3)2C2(NOH)2 = NH4{+} + NH3 + NiC8H14N4O4 =>
Ni(NH3)6{2+} + 2(CH3)2C2(NOH)2 = 2 NH4{+} + 4 NH3 + NiC8H14N4O4
C12H22O11 + NH4HCO3 = C10H15NO2 + H2O + CO2 =>
C12H22O11 + NH4HCO3 = C10H15NO2 + 6 H2O + 3 CO2
N2H4 + N2O = H2O + N2 =>
N2H4 + 2 N2O = 2 H2O + 3 N2
SnCl4 + AgNO3 = AgCl + Sn(NO3)4 =>
SnCl4 + 4 AgNO3 = 4 AgCl + Sn(NO3)4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaCl4 = Na + Cl =>
NaCl4 = Na + 4 Cl
Fe + O2 + H2O = Fe2O3(H2O) =>
4 Fe + 3 O2 + 2 H2O = 2 Fe2O3(H2O)
CaH2 + K2Cr2O7 + H2SO4 = CaSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 CaH2 + 2 K2Cr2O7 + 11 H2SO4 = 3 CaSO4 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
AgI + NH3 = Ag(NH3)2 + I2 =>
2 AgI + 4 NH3 = 2 Ag(NH3)2 + I2
CuBr2 + H2SO4 = Cu2SO4 + Br2 + SO2 + H2O =>
2 CuBr2 + 2 H2SO4 = Cu2SO4 + 2 Br2 + SO2 + 2 H2O
Mg(HCO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2O + 2 CO2
CuBr2 + H2SO4 = CuSO4 + HBr =>
CuBr2 + H2SO4 = CuSO4 + 2 HBr
LiCl + H2SO4 = HCl + Li2SO4 =>
2 LiCl + H2SO4 = 2 HCl + Li2SO4
CrPO4 + NaOH = [Cr(OH)3]3 + Na3PO4 =>
3 CrPO4 + 9 NaOH = [Cr(OH)3]3 + 3 Na3PO4
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
BaBr2Na2(SO4) = Ba(SO4)Na2Br2 =>
BaBr2Na2(SO4) = Ba(SO4)Na2Br2
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
Mn2O3 + HCl = Mn2Cl2 + H2O + Cl2 =>
Mn2O3 + 6 HCl = Mn2Cl2 + 3 H2O + 2 Cl2
Cr3Sb2 + H2O = Cr(OH)2 + SbH3 =>
Cr3Sb2 + 6 H2O = 3 Cr(OH)2 + 2 SbH3
AgNO3(ac) + NaCl = AgCl + NaNO3 =>
AgNO3(ac) + NaCl = AgCl + NaNO3
Tc + HNO3 = TcNO3 + NO + H2O =>
3 Tc + 4 HNO3 = 3 TcNO3 + NO + 2 H2O
Ag2O + NH3 + NaNO3 + H2 = [Ag(NH3)2]NO3 + NaOH =>
2 Ag2O + 7 NH3 + 5 NaNO3 + 4 H2 = 4[Ag(NH3)2]NO3 + 5 NaOH
BaSiO3 + H2SO4 = BaSO4 + H2SiO3 =>
BaSiO3 + H2SO4 = BaSO4 + H2SiO3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Mg + HCl + KNO3 = MgCl2 + NO + KCl + H2O =>
3 Mg + 8 HCl + 2 KNO3 = 3 MgCl2 + 2 NO + 2 KCl + 4 H2O
SiOCO2 = SiO2CO =>
SiOCO2 = SiO2CO
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Na2SPbS = PbNa2S2 =>
Na2SPbS = PbNa2S2
C7H8 + HNO3 = C7H5N3O6 + H2O =>
C7H8 + 3 HNO3 = C7H5N3O6 + 3 H2O
C6H5COOH + KNO3 + H2SO4 = C6H4COOHNO2 + KHSO4 + H2O =>
C6H5COOH + KNO3 + H2SO4 = C6H4COOHNO2 + KHSO4 + H2O
CH3COOHHBr = CH3COBrH2O =>
CH3COOHHBr = CH3COBrH2O
Silvernitrate + nickel = nickel(ii)nitrate + silver =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
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