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4 Al + 3 C = Al4C3
NaOH + Ba(OH)2 = Na2BaO2 + H2O =>
2 NaOH + Ba(OH)2 = Na2BaO2 + 2 H2O
CoCl2 + NH4Cl + NH3 + O2 = Co(NH3)6Cl3 + H2O =>
4 CoCl2 + 4 NH4Cl + 20 NH3 + O2 = 4 Co(NH3)6Cl3 + 2 H2O
Cu(NO3)2(aq) + HCl(aq) = CuCl2(aq) + HNO3(aq) =>
Cu(NO3)2(aq) + 2 HCl(aq) = CuCl2(aq) + 2 HNO3(aq)
Na2C2O4 + KBrO3 + H2O = CO2 + KBr + NaOH =>
3 Na2C2O4 + KBrO3 + 3 H2O = 6 CO2 + KBr + 6 NaOH
CoCl2 + NH4Cl + NH3 + O2 = Co(NH3)5Cl3 + H2O =>
4 CoCl2 + 4 NH4Cl + 16 NH3 + O2 = 4 Co(NH3)5Cl3 + 2 H2O
CoCl2 + NH3 + NH4Cl + O2 = [Co(NH3)5Cl]Cl2 + H2O =>
4 CoCl2 + 16 NH3 + 4 NH4Cl + O2 = 4[Co(NH3)5Cl]Cl2 + 2 H2O
KMnO4 + Zn + KOH + H2O = K2[Zn(OH)4] + MnO2 =>
2 KMnO4 + 3 Zn + 4 KOH + 4 H2O = 3 K2[Zn(OH)4] + 2 MnO2
CH4 + Br2 = CH3Br3 + HBr =>
CH4 + 2 Br2 = CH3Br3 + HBr
CuO(s) + H2O(l) + CO2(g) = CuCO3*Cu(OH)2(s) =>
2 CuO(s) + H2O(l) + CO2(g) = CuCO3*Cu(OH)2(s)
CuCl2 + Ba(NO3)2 = Cu(NO3)2 + BaCl2 =>
CuCl2 + Ba(NO3)2 = Cu(NO3)2 + BaCl2
FeSO4 + K2Cr2O4 + H2SO4 = Fe2(SO4)3 + Cr2SO4 + K2SO4 + H2O =>
4 FeSO4 + K2Cr2O4 + 4 H2SO4 = 2 Fe2(SO4)3 + Cr2SO4 + K2SO4 + 4 H2O
Zn + NaO = Na2ZnO2 =>
Zn + 2 NaO = Na2ZnO2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AuCl3 + SnCl2 + H2O = Au + SnO2 + HCl =>
2 AuCl3 + 3 SnCl2 + 6 H2O = 2 Au + 3 SnO2 + 12 HCl
C2H4(l) + O2(g) = CO2(g) + H2O(g) =>
C2H4(l) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
NaClO3 + H2 = NaClO2 + H2O =>
NaClO3 + H2 = NaClO2 + H2O
Al + C = AlC =>
Al + C = AlC
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
CH3COCH3 + H2SO4 = CH3COSO2OCH3 + H2O =>
CH3COCH3 + H2SO4 = CH3COSO2OCH3 + H2O
Ca(OH)2(s) + HCl(l) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(s) + 2 HCl(l) = CaCl2(aq) + 2 H2O(l)
FeCl3 + NaBH4 + H2O = Fe + H2 + B(OH)3 + NaCl =>
2 FeCl3 + 6 NaBH4 + 18 H2O = 2 Fe + 21 H2 + 6 B(OH)3 + 6 NaCl
C2H4(l) + O2(g) = CO2(g) + H2O =>
C2H4(l) + 3 O2(g) = 2 CO2(g) + 2 H2O
C2H4(l) + O2(g) = CO2(g) + H2O(l) =>
C2H4(l) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)
HC3H5O2 + NH3 = NH4C3H5O2 =>
HC3H5O2 + NH3 = NH4C3H5O2
Al(OH)3 + Co(NO3)2 = CoAl2O4 + NO2 + O2 + H2O =>
4 Al(OH)3 + 2 Co(NO3)2 = 2 CoAl2O4 + 4 NO2 + O2 + 6 H2O
CuO + Si = Cu + SiO2 =>
2 CuO + Si = 2 Cu + SiO2
Na + Zn(ClO4)2 = NaClO4 + Zn =>
2 Na + Zn(ClO4)2 = 2 NaClO4 + Zn
Mn(NO3)2 + NaOH = MnOH + Na(NO3)2 =>
Mn(NO3)2 + NaOH = MnOH + Na(NO3)2
Hg(OH)2 + H3(PO4) = Hg3(PO4)2 + H(OH) =>
3 Hg(OH)2 + 2 H3(PO4) = Hg3(PO4)2 + 6 H(OH)
P4(s) + O2(g) = P2O3(s)(g) =>
P4(s) + 3 O2(g) = 2 P2O3(s)(g)
C6H12O6(aq) = C2H6O(aq) + CO2(g) =>
C6H12O6(aq) = 2 C2H6O(aq) + 2 CO2(g)
I2 + Br2 = IBr =>
I2 + Br2 = 2 IBr
H2S + PbO = PbS + H2O =>
H2S + PbO = PbS + H2O
Cr2O7 + NO = Cr + NO3 =>
2 Cr2O7 + 7 NO = 4 Cr + 7 NO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe4(Fe(CN)6)3 + HCl = FeCl3 + H4Fe(CN)6 =>
Fe4(Fe(CN)6)3 + 12 HCl = 4 FeCl3 + 3 H4Fe(CN)6
CO2 + H2O + {-} = C2H5OH + OH{-} =>
2 CO2 + 9 H2O + 12e = C2H5OH + 12 OH{-}
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
P(s) + O2(g) = P2O5(s) =>
4 P(s) + 5 O2(g) = 2 P2O5(s)
C2H5OH + C6H14 = C2H5OH*C6H14 =>
C2H5OH + C6H14 = C2H5OH*C6H14
P(s) + O2(g) = P4O10(s) =>
4 P(s) + 5 O2(g) = P4O10(s)
P(s) + O2(g) = P2O5(g) =>
4 P(s) + 5 O2(g) = 2 P2O5(g)
Hg(NO3)2(aq) + AgOH(aq) = HgOH(aq) + Ag(NO3)2(aq) =>
Hg(NO3)2(aq) + AgOH(aq) = HgOH(aq) + Ag(NO3)2(aq)
HIO3 = I2O5 + H2O =>
2 HIO3 = I2O5 + H2O
Tl2(CO3)3 + HCl = TlCl3(aq) + H2O(l) + CO2 =>
Tl2(CO3)3 + 6 HCl = 2 TlCl3(aq) + 3 H2O(l) + 3 CO2
C7H6O + KMnO4 + H2O = C7H6O2 + MnO2 + KOH =>
3 C7H6O + 2 KMnO4 + H2O = 3 C7H6O2 + 2 MnO2 + 2 KOH
Ca(ClO3)2 + Bi2O3 + KOH = KBiO3 + H2O + CaCl2 =>
Ca(ClO3)2 + 3 Bi2O3 + 6 KOH = 6 KBiO3 + 3 H2O + CaCl2
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
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