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K2CrO4 = 2 K + Cr + 4 O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Mg(SO4) + NH4OH = Mg(OH)2 + (NH4)2(SO4) =>
Mg(SO4) + 2 NH4OH = Mg(OH)2 + (NH4)2(SO4)
C2H5COOH + CaCO3 = (C2H5COOH)2Ca + CO2 + H2O =>
15 C2H5COOH + 7 CaCO3 = 7(C2H5COOH)2Ca + 10 CO2 + 3 H2O
C3H8O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C3H8O(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
(NH4)2CrO4 = NH4 + CrO4 =>
(NH4)2CrO4 = 2 NH4 + CrO4
MgO + S = MgS + O =>
MgO + S = MgS + O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
CH4 + NH3 + O2 = CH3CHNH3COOH + H2O =>
12 CH4 + 4 NH3 + 11 O2 = 4 CH3CHNH3COOH + 14 H2O
(Na)2CO3 + HCl = NaCl + H2O + CO2 =>
(Na)2CO3 + 2 HCl = 2 NaCl + H2O + CO2
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
K2FeO4 + CrSO4 + H2SO4 = Fe2(SO4)3 + K2Cr2O7 + K2SO4 + H2O =>
8 K2FeO4 + 6 CrSO4 + 11 H2SO4 = 4 Fe2(SO4)3 + 3 K2Cr2O7 + 5 K2SO4 + 11 H2O
FeCl3 + K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + 12 KCl
NaClO + CuSO4 = CuClO + NaSO4 =>
NaClO + CuSO4 = CuClO + NaSO4
OH{-} + CrO2{-} + H2O2 = CrO4{2-} + H2O =>
2 OH{-} + 2 CrO2{-} + 3 H2O2 = 2 CrO4{2-} + 4 H2O
Hg(l) + HBr(aq) = H2 + HgBr2 =>
Hg(l) + 2 HBr(aq) = H2 + HgBr2
CH3CHCHCH3 + KMnO4 + HCl = CH3COOH + MnCl2 + KCl + H2O =>
5 CH3CHCHCH3 + 8 KMnO4 + 24 HCl = 10 CH3COOH + 8 MnCl2 + 8 KCl + 12 H2O
C17H21NO4 + O2 = CO2 + H2O + NO2 =>
4 C17H21NO4 + 85 O2 = 68 CO2 + 42 H2O + 4 NO2
HfCl3 + Ca = CaCl2 + Hf =>
2 HfCl3 + 3 Ca = 3 CaCl2 + 2 Hf
Cl2 + KBr = KBrCl2 =>
Cl2 + KBr = KBrCl2
[SbCl6]{-} + H2O = SbO2Cl + H{+} + Cl{-} =>
[SbCl6]{-} + 2 H2O = SbO2Cl + 4 H{+} + 5 Cl{-}
Mg(NO3)2 + K2C2O4 = MgC2O4 + K(NO3) =>
Mg(NO3)2 + K2C2O4 = MgC2O4 + 2 K(NO3)
B(g) + F2(g) = BF3(g) =>
2 B(g) + 3 F2(g) = 2 BF3(g)
Cl2 + Na2SO3 + H2O = Na2SO4 + HCl =>
Cl2 + Na2SO3 + H2O = Na2SO4 + 2 HCl
Mg3P2 + Cl2 = MgCl2 + P3 =>
3 Mg3P2 + 9 Cl2 = 9 MgCl2 + 2 P3
Pb(CH3COO)2 + Na2CrO4 = PbCrO4 + CH3COONa =>
Pb(CH3COO)2 + Na2CrO4 = PbCrO4 + 2 CH3COONa
C27H21O + O2 = CO2 + H2O =>
4 C27H21O + 127 O2 = 108 CO2 + 42 H2O
CH3CO2H + LiOH = H2O + CH3COOLi =>
CH3CO2H + LiOH = H2O + CH3COOLi
CH3(CH2)2OH(l) + O2 = CO2 + H2O =>
2 CH3(CH2)2OH(l) + 9 O2 = 6 CO2 + 8 H2O
C2H3NaO2 + H2SO4 = C2H4O2 + NaHSO4 =>
C2H3NaO2 + H2SO4 = C2H4O2 + NaHSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H3Br3 + O2 = CO + H2O + Br2 =>
4 C2H3Br3 + 7 O2 = 8 CO + 6 H2O + 6 Br2
B4H10 + O2 = B2O3 + H2O =>
2 B4H10 + 11 O2 = 4 B2O3 + 10 H2O
NaHCO3 + NH4OH = NaOH + NH4(HCO3) =>
NaHCO3 + NH4OH = NaOH + NH4(HCO3)
Cl + MgI2 = ClI2 + Mg =>
Cl + MgI2 = ClI2 + Mg
MnSO4 + K2S2O8 + H2SO4 = HMnO8 + K2SO4 + SO2 =>
2 MnSO4 + 5 K2S2O8 + H2SO4 = 2 HMnO8 + 5 K2SO4 + 8 SO2
FeSO4 + NH3 = FeO + HNO3 + H2S =>
FeSO4 + NH3 = FeO + HNO3 + H2S
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ca(OH)2 + K2SO4 = KOH + CaSO4 =>
Ca(OH)2 + K2SO4 = 2 KOH + CaSO4
Ca(s) + Br2 = CaBr2 =>
Ca(s) + Br2 = CaBr2
CH4 + *O2 = CO2 + *H2O =>
CH4 + 2*O2 = CO2 + 2*H2O
Mg(s) + HCl(ac) = MgH2(ac)Cl2(g) =>
Mg(s) + 2 HCl(ac) = MgH2(ac)Cl2(g)
C2H3Br3 + O2 = CO2 + H2O + Br2 =>
4 C2H3Br3 + 11 O2 = 8 CO2 + 6 H2O + 6 Br2
Zn(OH)2 + KCl = K2ZnO2 + HCl =>
Zn(OH)2 + 2 KCl = K2ZnO2 + 2 HCl
C10H14 + Cl2 = C + HCl =>
C10H14 + 7 Cl2 = 10 C + 14 HCl
C8H8O2 + HNO3 = C8H7NO4 + H2O =>
C8H8O2 + HNO3 = C8H7NO4 + H2O
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Fe2S3 + H2O + O2 = H2SO4 + Fe2O33H2O =>
Fe2S3 + 4 H2O + 21 O2 = 3 H2SO4 + Fe2O33H2O
PbSO4 + C2H3OOH = Pb(C2H3O2)2 + H2SO4 =>
PbSO4 + 2 C2H3OOH = Pb(C2H3O2)2 + H2SO4
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