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Mg(NO3)2 + 2 NaCl = MgCl2 + 2 NaNO3
C + O2 = C3O5 =>
6 C + 5 O2 = 2 C3O5
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
NH4CN + O2 = NH4CNO =>
2 NH4CN + O2 = 2 NH4CNO
Co + SO4 = Co4SO4 =>
4 Co + SO4 = Co4SO4
CoBr2 = Br2 + Co2 =>
2 CoBr2 = 2 Br2 + Co2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P4* + Br2*6 = PBr3*4 =>
P4* + 6 Br2*6 = 4 PBr3*4
C3H7OH + Mg = Mg(C3H7O)2 + H2 =>
2 C3H7OH + Mg = Mg(C3H7O)2 + H2
H3ScO7 + HF = Sc2O3 + F2 + H2O =>
2 H3ScO7 + 16 HF = Sc2O3 + 8 F2 + 11 H2O
K2CO3 = K2O + carbondioxide =>
K2CO3 = K2O + CO2
O2 + NH4Cl = NO + H2O + HCl =>
5 O2 + 4 NH4Cl = 4 NO + 6 H2O + 4 HCl
Cl2(g) + K(aq) = KCl(aq) =>
Cl2(g) + 2 K(aq) = 2 KCl(aq)
HCH3COO + Cd(OH)2 = H2O + Cd(CH3COO)2 =>
2 HCH3COO + Cd(OH)2 = 2 H2O + Cd(CH3COO)2
C3H5O2 + C3H8O = C6H12O2 + H2O =>
4 C3H5O2 + 6 C3H8O = 5 C6H12O2 + 4 H2O
C2H5OH + NaBr + H2SO4 = NaHSO4 + C2H5Br + H2O =>
C2H5OH + NaBr + H2SO4 = NaHSO4 + C2H5Br + H2O
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
Al2O3 = Al(s) + O2(g) =>
2 Al2O3 = 4 Al(s) + 3 O2(g)
Al(s) + Mg{2+}(aq) = Al{3+}(aq) + Mg(s) =>
2 Al(s) + 3 Mg{2+}(aq) = 2 Al{3+}(aq) + 3 Mg(s)
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
KMnO4 + KHS + H2O = MnO2 + S + KOH =>
2 KMnO4 + 3 KHS + H2O = 2 MnO2 + 3 S + 5 KOH
NH4CN + O2 = NH4CNO =>
2 NH4CN + O2 = 2 NH4CNO
HC2H3O2 + CaCO3 = H2CO3 + Ca(C2H3O2)2 =>
2 HC2H3O2 + CaCO3 = H2CO3 + Ca(C2H3O2)2
SeO + H2O = H2SeO2 =>
SeO + H2O = H2SeO2
AgNO3 + Na2S = AgS + Na2 + NO3 =>
AgNO3 + Na2S = AgS + Na2 + NO3
LiOH + H2O = LiO2H3 =>
LiOH + H2O = LiO2H3
Cu(s) + Cl(g) = CuCl(s) =>
Cu(s) + Cl(g) = CuCl(s)
Al + NaOH(aq) = Al(OH)3 + Na =>
Al + 3 NaOH(aq) = Al(OH)3 + 3 Na
C8H8O + C6H11ClO2 + KOH = C14H18O3 + H2O + KCl =>
C8H8O + C6H11ClO2 + KOH = C14H18O3 + H2O + KCl
CuBr2 + AlCl3 = AlBr3 + CuCl2 =>
3 CuBr2 + 2 AlCl3 = 2 AlBr3 + 3 CuCl2
As2S3 + H2O2 + NH3 = (NH4)2SO4 + (NH4)3AsO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH3 = 3(NH4)2SO4 + 2(NH4)3AsO4 + 8 H2O
Bi + Bi2O3 + Cu + Se + Na2O + Pb = Bi965Na015Pb020Cu1000Se1000O1000 =>
1820 Bi + 1985 Bi2O3 + 6000 Cu + 6000 Se + 45 Na2O + 120 Pb = 6 Bi965Na015Pb020Cu1000Se1000O1000
Cl + Fe = FeCl3 =>
3 Cl + Fe = FeCl3
(C6H6)BrHCCHBr(C6H6) + KOH = (C6H6)CC(C6H6) + H2O + KBr =>
(C6H6)BrHCCHBr(C6H6) + 2 KOH = (C6H6)CC(C6H6) + 2 H2O + 2 KBr
C7H6O3 + NaHCO3 = C7H5O3Na + CO2 + H2O =>
C7H6O3 + NaHCO3 = C7H5O3Na + CO2 + H2O
H2N2 + C27H39 = N2 + C27H52 =>
13 H2N2 + 2 C27H39 = 13 N2 + 2 C27H52
C17H35COOH + C3H8O3 = C20H43COOH + O2 =>
2 C17H35COOH + 2 C3H8O3 = 2 C20H43COOH + 3 O2
Na + Se = Na7Se =>
7 Na + Se = Na7Se
SiO2 + NaOH = SiO2NaOH =>
SiO2 + NaOH = SiO2NaOH
BaSO4 + (NH4)3P = Ba3P2 + (NH4)2SO4 =>
3 BaSO4 + 2(NH4)3P = Ba3P2 + 3(NH4)2SO4
PhCH + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH + 4 KMnO4 + 6 H2SO4 = 5 PhCOOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
Ba(OH)2 + (NH4)2SO4(aq) = BaSO4(aq) + NH3(g) + H2O(l) =>
Ba(OH)2 + (NH4)2SO4(aq) = BaSO4(aq) + 2 NH3(g) + 2 H2O(l)
Fl2 + Ca = CaFl =>
Fl2 + 2 Ca = 2 CaFl
KMnO4 + KAsO2 + H2O = KAsO3 + MnO2 + KOH =>
2 KMnO4 + 3 KAsO2 + H2O = 3 KAsO3 + 2 MnO2 + 2 KOH
CuO + NaOH + CO = CuONaOHCO =>
CuO + NaOH + CO = CuONaOHCO
C6H5CH3 + KMnO4 + H2O = C6H5COOH + Mn(OH)2 + KOH =>
5 C6H5CH3 + 6 KMnO4 + 4 H2O = 5 C6H5COOH + 6 Mn(OH)2 + 6 KOH
LiOH + Cl2 = LiCl + LiClO3 + H2O =>
6 LiOH + 3 Cl2 = 5 LiCl + LiClO3 + 3 H2O
CaO(s) + H2O(l) = Ca(OH)2 =>
CaO(s) + H2O(l) = Ca(OH)2
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