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K2Cr2O7 + 20 FeSO4 + 14 HSO4 = Cr2(SO4)3 + 10 Fe2(SO4)3 + K2SO4 + 7 H2O
CH3(CH2)64CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)64CH3 + 199 O2 = 132 CO2 + 134 H2O
Na2(CO3) + H2SO4 = Na2(SO4) + CO2 + H2O =>
Na2(CO3) + H2SO4 = Na2(SO4) + CO2 + H2O
Na2SO3 + KMnO7 + H2O = MnO2 + Na2SO4 + KOH =>
9 Na2SO3 + 2 KMnO7 + H2O = 2 MnO2 + 9 Na2SO4 + 2 KOH
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
BiI2 = Bi + I =>
BiI2 = Bi + 2 I
N2H4 + H6TeO6 = N2 + H2O + Te =>
3 N2H4 + 2 H6TeO6 = 3 N2 + 12 H2O + 2 Te
CO2 + H2O = C12H22011 + O2 =>
48 CO2 + 44022 H2O = 4 C12H22011 + 22059 O2
Al(NO3)3 + MgF2 = AlF3 + Mg(NO3)2 =>
2 Al(NO3)3 + 3 MgF2 = 2 AlF3 + 3 Mg(NO3)2
HCl + C6H8O7 = C6H907 + H2O + Cl =>
913 HCl + C6H8O7 = C6H907 + 6.9999999999999H2O + 913 Cl
SeCl4 = Se{4+} + Cl{-} =>
SeCl4 = Se{4+} + 4 Cl{-}
CH4 + CuO = Cu + CO2 + H2O =>
CH4 + 4 CuO = 4 Cu + CO2 + 2 H2O
CaO + NaCl = Na2OCaCl2 =>
CaO + 2 NaCl = Na2OCaCl2
Ca(HPO4) + H2SO4 = Ca(SO4) + H3PO4 =>
Ca(HPO4) + H2SO4 = Ca(SO4) + H3PO4
Na2(CO3) + H2SO4 = Na2SO4 + H2(CO3) =>
Na2(CO3) + H2SO4 = Na2SO4 + H2(CO3)
KMnO4 + HNO3 = KNO3 + HMnO4 =>
KMnO4 + HNO3 = KNO3 + HMnO4
Ba(CH3COO)2 + Li2SO4 = BaSO4 + Li2(CH3COO)2 =>
Ba(CH3COO)2 + Li2SO4 = BaSO4 + Li2(CH3COO)2
C37H34N2Na2O9S3 + HCl = C37H34N2Na2O9S3Cl + H2 =>
2 C37H34N2Na2O9S3 + 2 HCl = 2 C37H34N2Na2O9S3Cl + H2
CaSO4*2H2O = CaO + H2SO4 + H2O =>
CaSO4*2H2O = CaO + H2SO4 + H2O
Fe + Cu3N = FeN2 + Cu =>
Fe + 2 Cu3N = FeN2 + 6 Cu
BaCO2 = Ba + CO2 =>
BaCO2 = Ba + CO2
Al2S3 + H2SO2 = H2S + Al2(SO2)3 =>
Al2S3 + 3 H2SO2 = 3 H2S + Al2(SO2)3
OH{-} + CH3COOH(aq) = CH3COO{-}(aq) + H2O(aq) =>
OH{-} + CH3COOH(aq) = CH3COO{-}(aq) + H2O(aq)
H2SO4 + Na2(CO3) = Na2(SO4) + H2CO3 =>
H2SO4 + Na2(CO3) = Na2(SO4) + H2CO3
AgNO3 + NH3 = [AgNO3(NH3)] =>
AgNO3 + NH3 = [AgNO3(NH3)]
BaCO3 + C = CO2 + BaCO =>
BaCO3 + C = CO2 + BaCO
ZnS(s) + O2(g) = ZnO(s) + S(s) =>
2 ZnS(s) + O2(g) = 2 ZnO(s) + 2 S(s)
Na2(CO3) + H2SO4 = Na2SO4 + H2CO3 =>
Na2(CO3) + H2SO4 = Na2SO4 + H2CO3
Mo + HBrO3 = Mo(BrO3)3 + H2 =>
2 Mo + 6 HBrO3 = 2 Mo(BrO3)3 + 3 H2
HSO5({-}) + H2O = HSO4({-}) + H2O2 =>
HSO5({-}) + H2O = HSO4({-}) + H2O2
K2[Hg(SCN)4] + CoCl2 = HgCl2 + K2[Co(SCN)4] =>
K2[Hg(SCN)4] + CoCl2 = HgCl2 + K2[Co(SCN)4]
NaBr + Ca = CaBr + Na =>
NaBr + Ca = CaBr + Na
Na2Cr2O7 + LiOH = Na2CrO4 + Li2CrO4 + H2O =>
Na2Cr2O7 + 2 LiOH = Na2CrO4 + Li2CrO4 + H2O
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
Cu(NO3)2*5H2O + CaCO3 = CuCO3 + Ca(NO3)2 + H2O =>
Cu(NO3)2*5H2O + CaCO3 = CuCO3 + Ca(NO3)2 + 5 H2O
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
Fe + Al2O3 = Al + Fe2O3 =>
2 Fe + Al2O3 = 2 Al + Fe2O3
Cu{+2} + CH3CHO + OH{-} = Cu2O + CH3COOH + H2O =>
2 Cu{+2} + CH3CHO + 4 OH{-} = Cu2O + CH3COOH + 2 H2O
CaCl2 + MnCl2 = Ca2Mn + Cl2 =>
2 CaCl2 + MnCl2 = Ca2Mn + 3 Cl2
N3H3 = NH3 + N2 =>
N3H3 = NH3 + N2
NO(aq) + H2O(g) = NH3(g) + O2 =>
4 NO(aq) + 6 H2O(g) = 4 NH3(g) + 5 O2
Na2(Sn(OH)4) = Sn + Na(Sn(OH)4) + NaOH =>
3 Na2(Sn(OH)4) = Sn + 2 Na(Sn(OH)4) + 4 NaOH
CaSO4 + Mg = CaO + MgO + SO2 =>
CaSO4 + Mg = CaO + MgO + SO2
K2 + O4 = KO2 =>
K2 + O4 = 2 KO2
(c)Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4(d) =>
(c)Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4(d)
Fe + NaCl + H2O = FeCl1 + NaOH + H2 =>
2 Fe + 2 NaCl + 2 H2O = 2 FeCl1 + 2 NaOH + H2
NH4OH + H2SO4 = H2O + NH3SO3 =>
NH4OH + H2SO4 = 2 H2O + NH3SO3
H3CNH3 + H2O = H3CNH2 + H3O =>
H3CNH3 + H2O = H3CNH2 + H3O
NiO + N2 = Ni + NO2 =>
4 NiO + N2 = 4 Ni + 2 NO2
H2 + O2 + C = (CH3)2CO =>
6 H2 + O2 + 6 C = 2(CH3)2CO
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