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2 P + 5 BaO = P2O5 + 5 Ba
CuO + Cl2 = CuCl + O =>
2 CuO + Cl2 = 2 CuCl + 2 O
LiN3 = Li + N2 =>
2 LiN3 = 2 Li + 3 N2
C3H8O + Na = NaC3H8O =>
C3H8O + Na = NaC3H8O
Fe + HNO3(aq) = Fe(NO3)2 + H2 =>
Fe + 2 HNO3(aq) = Fe(NO3)2 + H2
K2Cr2O7 + KNO2 + KOH + H2O = K3[Cr(OH)6] + KNO3 =>
K2Cr2O7 + 3 KNO2 + 4 KOH + 4 H2O = 2 K3[Cr(OH)6] + 3 KNO3
CH2OH + KMnO4 + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2O =>
10 CH2OH + 6 KMnO4 + 9 H2SO4 = 10 HCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C7H4O3Na2 + H2SO4 = C7H6O3 + Na2SO4 =>
C7H4O3Na2 + H2SO4 = C7H6O3 + Na2SO4
CrO3 + KI + H2O = I2 + K2CrO4 + H2 =>
CrO3 + 2 KI + H2O = I2 + K2CrO4 + H2
(NH4)2SO4 + Ba(BrO3)2 = BaSO4 + NH4BrO3 =>
(NH4)2SO4 + Ba(BrO3)2 = BaSO4 + 2 NH4BrO3
C5H5NHCl = C5H5NH + Cl =>
C5H5NHCl = C5H5NH + Cl
CH3COONa + AgNO3 = CH3COONO3 + NaAg =>
CH3COONa + AgNO3 = CH3COONO3 + NaAg
CaCO3 + HCH3COO = Ca(CH3COO)2 + H2O + CO2 =>
CaCO3 + 2 HCH3COO = Ca(CH3COO)2 + H2O + CO2
H2SO4(aq) + Na2S2O3(aq) = Na2SO4(aq) + SO2(g) + H2O(l) =>
3 H2SO4(aq) + Na2S2O3(aq) = Na2SO4(aq) + 4 SO2(g) + 3 H2O(l)
FeCl3 + Na2Cr2O7 = Fe2(Cr2O7)3 + NaCl =>
2 FeCl3 + 3 Na2Cr2O7 = Fe2(Cr2O7)3 + 6 NaCl
Mg + K2CO3 = MgCO3 + K2 =>
Mg + K2CO3 = MgCO3 + K2
PCl5 + NH3 = P3N5 + HCl =>
3 PCl5 + 5 NH3 = P3N5 + 15 HCl
HOOCCOOH(aq) = H + O + C =>
HOOCCOOH(aq) = 2 H + 4 O + 2 C
CaF2 + O2 = CaO + F =>
2 CaF2 + O2 = 2 CaO + 4 F
CaC2O4 + CH3COOH = (CH3COO)2Ca + H2C2O4 =>
CaC2O4 + 2 CH3COOH = (CH3COO)2Ca + H2C2O4
K2O + CuSO4 = K2SO4 + CuO =>
K2O + CuSO4 = K2SO4 + CuO
SiCl4 + Si = Si2Cl6 =>
3 SiCl4 + Si = 2 Si2Cl6
PbO2 + SO3 = Pb(SO4)2 =>
PbO2 + 2 SO3 = Pb(SO4)2
B2S3 = B + S2 =>
2 B2S3 = 4 B + 3 S2
Mg + CO2 = CO + MgO =>
Mg + CO2 = CO + MgO
Ba(OH)2 + H2(SO4) = Ba(SO4) + H(OH) =>
Ba(OH)2 + H2(SO4) = Ba(SO4) + 2 H(OH)
C6H8O7 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
C6H8O7 + 3 K2Cr2O7 + 12 H2SO4 = 6 CO2 + 3 K2SO4 + 3 Cr2(SO4)3 + 16 H2O
Fe(NO3)3 + KIO3 = Fe(IO3)3 + KNO3 =>
Fe(NO3)3 + 3 KIO3 = Fe(IO3)3 + 3 KNO3
C3H8O + Na = C3H6ONa + H2 =>
C3H8O + Na = C3H6ONa + H2
Ag(s) + F2(g) = AgF3(s) =>
2 Ag(s) + 3 F2(g) = 2 AgF3(s)
Al4C3 + O2 = Al2O3 + CO =>
2 Al4C3 + 9 O2 = 4 Al2O3 + 6 CO
Ca(OCl)2 + HCl = Cl2 + CaCl2 + H2O =>
Ca(OCl)2 + 4 HCl = 2 Cl2 + CaCl2 + 2 H2O
Hg(NO3)2 + NH3 = HgNH3 + NO3 =>
Hg(NO3)2 + NH3 = HgNH3 + 2 NO3
CUI + H2O2 + KOH = CU(OH)2 + KIO3 + H2O =>
2 CUI + 7 H2O2 + 2 KOH = 2 CU(OH)2 + 2 KIO3 + 6 H2O
C4H6O2 = C + H + O =>
C4H6O2 = 4 C + 6 H + 2 O
SF4 + HF = H2S + F2 =>
SF4 + 2 HF = H2S + 3 F2
CrO3 + KI + H2O = I2 + Cr2O3 + KOH =>
2 CrO3 + 6 KI + 3 H2O = 3 I2 + Cr2O3 + 6 KOH
HI = H + I2 =>
2 HI = 2 H + I2
AgNO3 + CaCl2(aq) = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2(aq) = 2 AgCl + Ca(NO3)2
BaCO3 + Al2O3 = Al2(CO3)3 + BaO =>
3 BaCO3 + Al2O3 = Al2(CO3)3 + 3 BaO
Cl2 + NaI(aq) = I2 + NaCl =>
Cl2 + 2 NaI(aq) = I2 + 2 NaCl
CaCO3 + H2O(l) = Ca(OH)2 + CO2 =>
CaCO3 + H2O(l) = Ca(OH)2 + CO2
NaCl + H2SO4 + O2 = Na2SO4 + H2O + Cl =>
4 NaCl + 2 H2SO4 + O2 = 2 Na2SO4 + 2 H2O + 4 Cl
K2SO3 + HClO3 = KClO3 + H2SO3 =>
K2SO3 + 2 HClO3 = 2 KClO3 + H2SO3
LiN3 = Li + N2 =>
2 LiN3 = 2 Li + 3 N2
C2H5OH + Na2CO3 = H2O + NaHCO3 + C2H6 =>
7 C2H5OH + 2 Na2CO3 = H2O + 4 NaHCO3 + 6 C2H6
Al + Cu2O = Al2O3 + Cu =>
2 Al + 3 Cu2O = Al2O3 + 6 Cu
CH3SH(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
CH3SH(l) + 3 O2(g) = CO2(g) + 2 H2O(g) + SO2(g)
Cu(OH)2 + CH3CO2H = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 CH3CO2H = Cu(C2H3O2)2 + 2 H2O
CrO42{-} + Cl{-} + H{+} = Cr3{+} + ClO2{-} + H2O =>
3 CrO42{-} + 62 Cl{-} + 4 H{+} = Cr3{+} + 62 ClO2{-} + 2 H2O
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