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C2O4{2-} + H{+} = CHO2{-} + CO2
H2CO + KMnO4 + H2SO4 = CO2 + MnSO4 + H2O + K2SO4 =>
5 H2CO + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 4 MnSO4 + 11 H2O + 2 K2SO4
Zn2(CO3)2 = Zn + CO3 =>
Zn2(CO3)2 = 2 Zn + 2 CO3
C6H5C3H7 + O2 = CO2 + H2O =>
C6H5C3H7 + 12 O2 = 9 CO2 + 6 H2O
UF6 + H2O = UO2F2 + HF =>
UF6 + 2 H2O = UO2F2 + 4 HF
PotassiumIodide + MercuryIIChloride = PotassiumChloride + MercuryIIIodide =>
PotassiumIodide + MercuryIIChloride = PotassiumChloride + MercuryIIIodide
Na2 + SO2 + KMnO4 + HCl = Na2SO4 + MnCl2 + KCl + H2O =>
5 Na2 + 5 SO2 + 4 KMnO4 + 12 HCl = 5 Na2SO4 + 4 MnCl2 + 4 KCl + 6 H2O
CuCl2(aq) + K3PO4(aq) = Cu3(PO4)2 + KCl =>
3 CuCl2(aq) + 2 K3PO4(aq) = Cu3(PO4)2 + 6 KCl
NaNO2 + HCl = NaCl + H2O + NO + NaNO3 =>
3 NaNO2 + 2 HCl = 2 NaCl + H2O + 2 NO + NaNO3
Fe + P = FeP2 =>
Fe + 2 P = FeP2
Mg(OH)2 = (MgOH)2O + H2O =>
2 Mg(OH)2 = (MgOH)2O + H2O
CH3CHO = C6H5CH3 + H2O + CO =>
11 CH3CHO = 3 C6H5CH3 + 10 H2O + CO
Al3 + S4 = Al4S3 =>
16 Al3 + 9 S4 = 12 Al4S3
Fe + HClO = Fe(ClO)3 + H2 =>
2 Fe + 6 HClO = 2 Fe(ClO)3 + 3 H2
NH + F = N2F4 + HF =>
2 NH + 6 F = N2F4 + 2 HF
KIO3 + SO2 + H2O = I2 + K2SO4 + H2SO4 =>
2 KIO3 + 5 SO2 + 4 H2O = I2 + K2SO4 + 4 H2SO4
K2PtCl6 + KNO2 + H2O = K2Pt[NO2]4 + KNO3 + KCl + HCl =>
K2PtCl6 + 5 KNO2 + H2O = K2Pt[NO2]4 + KNO3 + 4 KCl + 2 HCl
Li2CO3 + Mg(NO3)2 = LiNO3 + MgCO3 =>
Li2CO3 + Mg(NO3)2 = 2 LiNO3 + MgCO3
C6H12O + O2 = CO2 + H2O =>
2 C6H12O + 17 O2 = 12 CO2 + 12 H2O
B2O3 + SO3 = B2(SO4)3 =>
B2O3 + 3 SO3 = B2(SO4)3
FeCl3(aq) + Na2S(aq) = Fe2S3 + NaCl =>
2 FeCl3(aq) + 3 Na2S(aq) = Fe2S3 + 6 NaCl
C55H7NO75 + H2O = CO2 + CH4 + NH4 =>
8 C55H7NO75 + 134 H2O = 367 CO2 + 73 CH4 + 8 NH4
PI3 + H2O = H3PO3 + HI =>
PI3 + 3 H2O = H3PO3 + 3 HI
K2CO3 + H2O = KHCO3 + KOH =>
K2CO3 + H2O = KHCO3 + KOH
Fe(NO3)3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + KNO3 =>
4 Fe(NO3)3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 KNO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ca(OH)2(aq) + K2CO3(aq) = CaCO3 + KOH =>
Ca(OH)2(aq) + K2CO3(aq) = CaCO3 + 2 KOH
CaBr2(s) = Ca(s) + Br2(g) =>
CaBr2(s) = Ca(s) + Br2(g)
ZnCl2(aq) + KOH(aq) = Zn(OH)2(aq) + KCl(s) =>
ZnCl2(aq) + 2 KOH(aq) = Zn(OH)2(aq) + 2 KCl(s)
CuSO4 + HBr = CuBr2 + H2SO4 =>
CuSO4 + 2 HBr = CuBr2 + H2SO4
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
C7H12 + Br2 = CBr4 + HBr =>
C7H12 + 20 Br2 = 7 CBr4 + 12 HBr
Mg(NO3)2 + Na2(SO4) = Mg(SO4) + Na(NO3) =>
Mg(NO3)2 + Na2(SO4) = Mg(SO4) + 2 Na(NO3)
HCl + C = C10H16 + Cl =>
16 HCl + 10 C = C10H16 + 16 Cl
Ca3(PO4)2 + H2S = CaS + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2S = 2 CaS + Ca(H2PO4)2
AlI3 + Br = BrI + Al =>
AlI3 + 3 Br = 3 BrI + Al
Zn + C2H4O2 = ZnC2H4O2 =>
Zn + C2H4O2 = ZnC2H4O2
NaOH + Cl2 = H2O + NaCl + NaClO =>
2 NaOH + Cl2 = H2O + NaCl + NaClO
Mn{2+} + Fe{3+} + H2O = MnO4{-} + Fe{2+} + H{+} =>
Mn{2+} + 5 Fe{3+} + 4 H2O = MnO4{-} + 5 Fe{2+} + 8 H{+}
C4H9OH = C2H4 + H2O =>
C4H9OH = 2 C2H4 + H2O
Pb(s) + FeSO4(aq) = PbSO4(s) + Fe(s) =>
Pb(s) + FeSO4(aq) = PbSO4(s) + Fe(s)
P + Cl2(g) = PCl3 =>
2 P + 3 Cl2(g) = 2 PCl3
Al + CuCl2(aq) = AlCl3(aq) + Cu(s) =>
2 Al + 3 CuCl2(aq) = 2 AlCl3(aq) + 3 Cu(s)
NaCH3COO = C3H6O + Na2CO3 =>
2 NaCH3COO = C3H6O + Na2CO3
Na2SO4 + KIO3 = Na2IO3 + KSO4 =>
Na2SO4 + KIO3 = Na2IO3 + KSO4
HgNO3 + Fe = Fe(NO3)2 + Hg =>
2 HgNO3 + Fe = Fe(NO3)2 + 2 Hg
(CH3)2C6H4 + O2 = CO2 + H2O =>
2(CH3)2C6H4 + 21 O2 = 16 CO2 + 10 H2O
IO + H2O = I(OH)2 =>
IO + H2O = I(OH)2
C6H4(OH)COOH + NaOH = C6H4(ONa)COONa + H2O =>
C6H4(OH)COOH + 2 NaOH = C6H4(ONa)COONa + 2 H2O
Na(s) + FeCl3 = Fe(s) + NaCl =>
3 Na(s) + FeCl3 = Fe(s) + 3 NaCl
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