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K2Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 KOH
C5H8 + KMnO4 + H2SO4 = C5H10O4 + MnSO4 + K2SO4 + H2O =>
5 C5H8 + 6 KMnO4 + 9 H2SO4 = 5 C5H10O4 + 6 MnSO4 + 3 K2SO4 + 4 H2O
HCl + Zn(CO3) = H2(CO3) + ZnCl2 =>
2 HCl + Zn(CO3) = H2(CO3) + ZnCl2
MgI2 + Na2SO3 = MgSO3 + NaI =>
MgI2 + Na2SO3 = MgSO3 + 2 NaI
P4O10(s) + H2O(l) = H3PO4(s) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(s)
CrCl3 + KOH + KClO = K2Cr2O7 + KCl + H2O =>
2 CrCl3 + 8 KOH + 3 KClO = K2Cr2O7 + 9 KCl + 4 H2O
K2CO3 + Zn = ZnCO3 + K =>
K2CO3 + Zn = ZnCO3 + 2 K
CoCl2 + C2H5OH = Co(OH)2 + C2H5Cl =>
CoCl2 + 2 C2H5OH = Co(OH)2 + 2 C2H5Cl
Li + Fl = LiFl =>
Li + Fl = LiFl
Cs(s) + N2(g) = Cs3N(s) =>
6 Cs(s) + N2(g) = 2 Cs3N(s)
Mg(CrO4) + Ag(NO2) = Mg(NO2)2 + Ag2(CrO4) =>
Mg(CrO4) + 2 Ag(NO2) = Mg(NO2)2 + Ag2(CrO4)
NaOH + Cu(ClO3)2 = Cu(OH)2 + NaClO3 =>
2 NaOH + Cu(ClO3)2 = Cu(OH)2 + 2 NaClO3
C7H6O3 + CH4O = C8H8O3 + H2O =>
C7H6O3 + CH4O = C8H8O3 + H2O
Pb(N03)2 + KCl = PbCl2 + KN03 =>
Pb(N03)2 + 2 KCl = PbCl2 + 2 KN03
KBr + CCl4 = KCl + CBr4 =>
4 KBr + CCl4 = 4 KCl + CBr4
FeCl2 + HCl = FeCl3 + H =>
FeCl2 + HCl = FeCl3 + H
Fe + C = FeC =>
Fe + C = FeC
CH3COOH + NH3 = NH4CH3COO =>
CH3COOH + NH3 = NH4CH3COO
Cu(NO3)2*3H2O + CH4N2O = Cu + CO2 + N2 + H2O =>
Cu(NO3)2*3H2O + 2 CH4N2O = Cu + 2 CO2 + 3 N2 + 7 H2O
(NH3OH)2SO4 = SO3 + N2O + NH3 + H2O =>
2(NH3OH)2SO4 = 2 SO3 + N2O + 2 NH3 + 5 H2O
NH4ClO4(s) + Al(s) = Al2O3(g) + HCl(g) + N2(g) + H2O(g) =>
6 NH4ClO4(s) + 10 Al(s) = 5 Al2O3(g) + 6 HCl(g) + 3 N2(g) + 9 H2O(g)
Fe2O3 + HC1 = FeC3 + H2O =>
Fe2O3 + 6 HC1 = 2 FeC3 + 3 H2O
Ba(NO3)2 + KSCN = Ba(CN)2 + KS(NO3) =>
Ba(NO3)2 + 2 KSCN = Ba(CN)2 + 2 KS(NO3)
LiOH + Fe(OH)3 = Li5FeO4 + H2O =>
5 LiOH + Fe(OH)3 = Li5FeO4 + 4 H2O
Al(OH)3 + NH3 = Al(NH3)4 + OH =>
Al(OH)3 + 4 NH3 = Al(NH3)4 + 3 OH
K + Cr + O = K2Cr2O7 =>
2 K + 2 Cr + 7 O = K2Cr2O7
Sc + H2SO4 = Sc2(SO4)3 + SO2 + H2O =>
2 Sc + 6 H2SO4 = Sc2(SO4)3 + 3 SO2 + 6 H2O
Pb(NO3)2 + Na2O = PbO + Na(NO3) =>
Pb(NO3)2 + Na2O = PbO + 2 Na(NO3)
C3H9NO2 + O2 = CO2 + H2O + N2 =>
4 C3H9NO2 + 17 O2 = 12 CO2 + 18 H2O + 2 N2
Ti + HCl = TiCl2 + H2 =>
Ti + 2 HCl = TiCl2 + H2
N8 + O2 = NO3 =>
N8 + 12 O2 = 8 NO3
CO2 + MgO = MgC + O2 =>
2 CO2 + 2 MgO = 2 MgC + 3 O2
Fe(NO3)3 + H2S = Fe(NO3)2 + NO + S + H2O =>
Fe(NO3)3 + 2 H2S = Fe(NO3)2 + NO + 2 S + 2 H2O
CH3CH2NH2 + H2O = CH3CH2NH3 + OH =>
CH3CH2NH2 + H2O = CH3CH2NH3 + OH
Ca2CO3 = CO2 + Ca2O =>
Ca2CO3 = CO2 + Ca2O
Cu + Na2CO3 = Cu2CO3 + Na =>
2 Cu + Na2CO3 = Cu2CO3 + 2 Na
AIBr3 = AI + Br2 =>
2 AIBr3 = 2 AI + 3 Br2
BaCl2 = Ba + Cl2 =>
BaCl2 = Ba + Cl2
C2H6O + H2SO4 = C2H2O4 + SO2 + H2 =>
2 C2H6O + 3 H2SO4 = 2 C2H2O4 + 3 SO2 + 7 H2
Br2 + H2O = HBr + HBrO =>
Br2 + H2O = HBr + HBrO
CH3CN + O2 = H2O + HNO2 + CO2 =>
2 CH3CN + 7 O2 = 2 H2O + 2 HNO2 + 4 CO2
Ba(OH)2 + Cl2 = BaCl2 + Ba(ClO3)2 + H2O =>
6 Ba(OH)2 + 6 Cl2 = 5 BaCl2 + Ba(ClO3)2 + 6 H2O
NaHCO3 + Mg = Mg(HCO3)2 + Na =>
2 NaHCO3 + Mg = Mg(HCO3)2 + 2 Na
Na2O + FeO = Na4FeO3 =>
2 Na2O + FeO = Na4FeO3
NH4(NO3) + Mg(OH)2 = Mg(NO3)2 + NH3 + H2O =>
2 NH4(NO3) + Mg(OH)2 = Mg(NO3)2 + 2 NH3 + 2 H2O
CH3CCH3CCH3CH3 + KMnO4 + H2O = CH3COHCH3COHCH3CH3 + KOH + MnO2 =>
3 CH3CCH3CCH3CH3 + 2 KMnO4 + 4 H2O = 3 CH3COHCH3COHCH3CH3 + 2 KOH + 2 MnO2
Fe(OH)3 + O2 = Fe2O3 + HO2 =>
4 Fe(OH)3 + 9 O2 = 2 Fe2O3 + 12 HO2
Sr + O = SrO =>
Sr + O = SrO
C7H5NaO3 + NaOH = C7H4Na2O3 + H2O =>
C7H5NaO3 + NaOH = C7H4Na2O3 + H2O
C6H12O6(g) + O2(g) = CO2(g) + H2O(g) =>
C6H12O6(g) + 6 O2(g) = 6 CO2(g) + 6 H2O(g)
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