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I2O7 + 7 CO = 2 I + 7 CO2
Fe + NaOH + H2O + O2 = Na5[Fe(OH)8] =>
4 Fe + 20 NaOH + 6 H2O + 3 O2 = 4 Na5[Fe(OH)8]
CH3OH + CH3CH2COOH = C3H7COOC2H5 + H2O =>
3 CH3OH + CH3CH2COOH = C3H7COOC2H5 + 3 H2O
C2H6 + H3 = C2H9 =>
C2H6 + H3 = C2H9
FeO + HCl = FeH + ClO =>
FeO + HCl = FeH + ClO
Cr + HCl = Cr2Cl3 + H2 =>
4 Cr + 6 HCl = 2 Cr2Cl3 + 3 H2
ZnSO3 + HCl = ZnCl2 + H2SO3 =>
ZnSO3 + 2 HCl = ZnCl2 + H2SO3
KI + Ba(ClO4)2 = Ba5(IO6)2 + KCl + O2 + I2 =>
10 KI + 5 Ba(ClO4)2 = Ba5(IO6)2 + 10 KCl + 14 O2 + 4 I2
MnCl2(H20) + Cl2 + H2O = MnO2 + HCl =>
MnCl2(H20) + 11 Cl2 + 2 H2O = MnO2 + 24 HCl
AlBr3 + Sr(OH)2 = Sr + Br + Al(OH)3 =>
2 AlBr3 + 3 Sr(OH)2 = 3 Sr + 6 Br + 2 Al(OH)3
OCl{-} + S2O3{-3} + OH{-} = SO4{-2} + Cl{-} + H2O =>
9 OCl{-} + 2 S2O3{-3} + 2 OH{-} = 4 SO4{-2} + 9 Cl{-} + H2O
Na2O + Al = NaAl + O2 =>
2 Na2O + 4 Al = 4 NaAl + O2
RuCl3 + NaClO + H2O = RuO4 + NaCl + HCl =>
2 RuCl3 + 5 NaClO + 3 H2O = 2 RuO4 + 5 NaCl + 6 HCl
Ca + H2(SO4) = CaO + H2(SO3) =>
Ca + H2(SO4) = CaO + H2(SO3)
KMnO4 + C3H8O + H2SO4 = C3H6O + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 C3H8O + 3 H2SO4 = 5 C3H6O + 2 MnSO4 + K2SO4 + 8 H2O
NaOH + Cu(CH3COO)2 = CH3COONa + Cu(OH)2 =>
2 NaOH + Cu(CH3COO)2 = 2 CH3COONa + Cu(OH)2
Sn + H2Cr2O7 = Sn(Cr2O7)2 + H2 =>
Sn + 2 H2Cr2O7 = Sn(Cr2O7)2 + 2 H2
Cr(OH)3(s) + H(aq) = Cr3(aq) + H2O =>
3 Cr(OH)3(s) + 9 H(aq) = Cr3(aq) + 9 H2O
K2CrO4 + HI = I2 + CrI3 + H2O + KI =>
2 K2CrO4 + 16 HI = 3 I2 + 2 CrI3 + 8 H2O + 4 KI
Ma + N2 = Ma3N2 =>
3 Ma + N2 = Ma3N2
Zn(OH)2 + CH3COOH = Zn2CO2 + H2O =>
4 Zn(OH)2 + CH3COOH = 2 Zn2CO2 + 6 H2O
CoO + BrN = BrO + CoN =>
CoO + BrN = BrO + CoN
WO3 + NH3 = W2 + H2O + N2 =>
2 WO3 + 4 NH3 = W2 + 6 H2O + 2 N2
CaCl2 + I2 = Cl2 + CaI2 =>
CaCl2 + I2 = Cl2 + CaI2
COONaCOONa + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
3 COONaCOONa + K2Cr2O7 + 7 H2SO4 = 6 CO2 + Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 7 H2O
Bi3O3 + H2 = Bi2H2 + O3 =>
2 Bi3O3 + 3 H2 = 3 Bi2H2 + 2 O3
C13H27O2 + H2O = C8H16O2 + C5H12O =>
20 C13H27O2 + 18 H2O = 15 C8H16O2 + 28 C5H12O
LiB11H14 + Li = LiBH4 + Li2B11H13 =>
31 LiB11H14 + 40 Li = 11 LiBH4 + 30 Li2B11H13
CH3COOH + P2O5 = CH3COOOCCH3 + H3PO4 =>
6 CH3COOH + P2O5 = 3 CH3COOOCCH3 + 2 H3PO4
CaCl2 + C6H6MgO7 = C6H6CaO7 + MgCl2 =>
CaCl2 + C6H6MgO7 = C6H6CaO7 + MgCl2
CuCl2 + NH3 + H2O = (Cu(NH3)4(H2O)2){+2} + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 4 H2O = (Cu(NH3)4(H2O)2){+2} + 2 NH4Cl + 2 OH{-}
Na + Si + O2 = Na4SiO4(s) =>
4 Na + Si + 2 O2 = Na4SiO4(s)
Cu(s)S(s) = CuS(s) =>
Cu(s)S(s) = CuS(s)
Cr2(CO3)3(s) + HCl(aq) = CrCl3 + H2O + CO2 =>
Cr2(CO3)3(s) + 6 HCl(aq) = 2 CrCl3 + 3 H2O + 3 CO2
Cu2S + (HNO3) = Cu(NO3)2 + CuSO4 + H2O + NO2 =>
Cu2S + 12(HNO3) = Cu(NO3)2 + CuSO4 + 6 H2O + 10 NO2
HNO3 + H2S = NO2 + S2 + H2O =>
4 HNO3 + 2 H2S = 4 NO2 + S2 + 4 H2O
FeCl2(ac) + K3PO4(ac) = Fe3(PO4)2(s) + KCl(ac) =>
3 FeCl2(ac) + 2 K3PO4(ac) = Fe3(PO4)2(s) + 6 KCl(ac)
H2L2 = HL =>
H2L2 = 2 HL
KNO2 + CH3COOH + KMnO4 = KNO3 + CH3COOK + Mn(CH3COO)2 + H2O =>
5 KNO2 + 6 CH3COOH + 2 KMnO4 = 5 KNO3 + 2 CH3COOK + 2 Mn(CH3COO)2 + 3 H2O
Ca + H2SO4 + KMnO4 = CaSO4 + MnSO4 + K2SO4 + H2O =>
5 Ca + 8 H2SO4 + 2 KMnO4 = 5 CaSO4 + 2 MnSO4 + K2SO4 + 8 H2O
H2SO4(aq) + Ca(OH)2(s) = SO4Ca(aq) + H2O(l) =>
H2SO4(aq) + Ca(OH)2(s) = SO4Ca(aq) + 2 H2O(l)
Fe2O3 + HNO3(conc) = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3(conc) = 2 Fe(NO3)3 + 3 H2O
ZnO3 = Zn + O2 =>
2 ZnO3 = 2 Zn + 3 O2
FeH2O = FeOH2 =>
FeH2O = FeOH2
Cl2 + NiBr2 = Br + NiCl =>
Cl2 + 2 NiBr2 = 4 Br + 2 NiCl
KCN + H2SO4 = K2SO4 + HCN =>
2 KCN + H2SO4 = K2SO4 + 2 HCN
H6C2O7 + H2S = H6C2O4S3 + H2O =>
H6C2O7 + 3 H2S = H6C2O4S3 + 3 H2O
K2TiO[C2O4]2*2H2O + H2O2 = H2TiO4 + K2[C2O4]2*2H2O + H2O =>
K2TiO[C2O4]2*2H2O + 2 H2O2 = H2TiO4 + K2[C2O4]2*2H2O + H2O
N2 + C = (CN)2 =>
N2 + 2 C = (CN)2
C21H44 + O2 = H2O + CO2 =>
C21H44 + 32 O2 = 22 H2O + 21 CO2
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