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NaCl + CO2 = CCl + NaO2
P2O5 + H2O = P2O + H2O3 =>
P2O5 + 2 H2O = P2O + 2 H2O3
NO + Fe2O3 = Fe + NO2 =>
3 NO + Fe2O3 = 2 Fe + 3 NO2
NH3HNO3 = NH4NO3 =>
NH3HNO3 = NH4NO3
CaCl2 + NaF = CaF2 + NaCl =>
CaCl2 + 2 NaF = CaF2 + 2 NaCl
CoCl2*6H2O + H2O2 + NH4OH + HCl = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + H2O2 + 10 NH4OH + 2 HCl = 2[Co(NH3)5Cl]Cl2 + 24 H2O
KHC2H4O8 + NaOH = KOH + NaHC2H4O8 =>
KHC2H4O8 + NaOH = KOH + NaHC2H4O8
S + O2 = SO2 =>
S + O2 = SO2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Te(s) + O2(g) = TeO =>
2 Te(s) + O2(g) = 2 TeO
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
KNO3 + FeBr3 = KBr + Fe(NO3)3 =>
3 KNO3 + FeBr3 = 3 KBr + Fe(NO3)3
K[BiI4] + Na2S = Bi2S3 + KI + NaI =>
2 K[BiI4] + 3 Na2S = Bi2S3 + 2 KI + 6 NaI
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
NH3HNO3 = NH4NO3 =>
NH3HNO3 = NH4NO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
H2SO4 + Na2O2 = H2O2 + Na2SO4 =>
H2SO4 + Na2O2 = H2O2 + Na2SO4
CO2 + H2 = CH3CH2CH2CH3 + H2O =>
4 CO2 + 13 H2 = CH3CH2CH2CH3 + 8 H2O
KOH + HNO3 = H2O + KNO3 =>
KOH + HNO3 = H2O + KNO3
Ca + O = Ca2O3 =>
2 Ca + 3 O = Ca2O3
NaNO2 + SrCl2 = NaCl + Sr(NO2)2 =>
2 NaNO2 + SrCl2 = 2 NaCl + Sr(NO2)2
C4H11NO3 + C2H4O = C8H19NO5 =>
C4H11NO3 + 2 C2H4O = C8H19NO5
NaPSO4 + CaCl = CaPSO4 + NaCl =>
NaPSO4 + CaCl = CaPSO4 + NaCl
P + HCl = PCl + PH3 =>
4 P + 3 HCl = 3 PCl + PH3
Copper + nitricacid = copper(II)nitrate + nitrogendioxide + water =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
(NH4)3PO4 + Mg(NO2)2 = Mg3(PO4)2 + NH4NO2 =>
2(NH4)3PO4 + 3 Mg(NO2)2 = Mg3(PO4)2 + 6 NH4NO2
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
F2 + S = SF6 =>
3 F2 + S = SF6
Ca2 + CO3 + HCl = CaCl2 + H2O + CO2 =>
Ca2 + 2 CO3 + 4 HCl = 2 CaCl2 + 2 H2O + 2 CO2
Na2HPO4 + HBr = NaBr + H3PO4 =>
Na2HPO4 + 2 HBr = 2 NaBr + H3PO4
TiO2 + Al = Ti + Al2O3 =>
3 TiO2 + 4 Al = 3 Ti + 2 Al2O3
H2SO3 + Cl2 = HCl + SO3 =>
H2SO3 + Cl2 = 2 HCl + SO3
K2SO4 + SrCl2 = SrSO4 + K2Cl2 =>
K2SO4 + SrCl2 = SrSO4 + K2Cl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Al(s) + O2(g) + H2(g) = Al(OH)3 =>
2 Al(s) + 3 O2(g) + 3 H2(g) = 2 Al(OH)3
LiBr + HNO3 = LiBrO4 + NO + H2O =>
3 LiBr + 8 HNO3 = 3 LiBrO4 + 8 NO + 4 H2O
(b)NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2(b)NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2CO3 + Ag = Ag2CO3 + Na2 =>
Na2CO3 + 2 Ag = Ag2CO3 + Na2
C3H7COOH + Li = C3H7COOLi + H2 =>
2 C3H7COOH + 2 Li = 2 C3H7COOLi + H2
CrO + O2 = Cr2O3 =>
4 CrO + O2 = 2 Cr2O3
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
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