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P4 + 52 C1 = 4 PC13
H2O2(aq) + KI(s) = I2 + KOH =>
H2O2(aq) + 2 KI(s) = I2 + 2 KOH
Cl + NH4 = NCl3 + HCl =>
7 Cl + NH4 = NCl3 + 4 HCl
C3H5O3H3 + HNO3 = C3H5N3O9 + H2O =>
C3H5O3H3 + 3 HNO3 = C3H5N3O9 + 3 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
NiCl2(aq) + AgNO3(aq) = AgCl(s) + Ni(NO3)2(aq) =>
NiCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ni(NO3)2(aq)
C6H7NO + C2H6O3 = C8H9NO2 + H2O =>
C6H7NO + C2H6O3 = C8H9NO2 + 2 H2O
K3[Cr(C2O4)3] + KOH = K3[Cr(OH)6] + K2C2O4 =>
K3[Cr(C2O4)3] + 6 KOH = K3[Cr(OH)6] + 3 K2C2O4
(NH4)Cl + Ag(NO3) = NH4NO3 + AgCl =>
(NH4)Cl + Ag(NO3) = NH4NO3 + AgCl
CH3CH2CHO + CuSO4 + NaOH = CH3CH2COOH + Cu + Na2SO4 + H2O =>
CH3CH2CHO + CuSO4 + 2 NaOH = CH3CH2COOH + Cu + Na2SO4 + H2O
C7H6O(l) + O2(g) = CO2 + H2O =>
C7H6O(l) + 8 O2(g) = 7 CO2 + 3 H2O
H3PO2 + Au + HCl = Au3P + AuCl3 + H2O =>
3 H3PO2 + 10 Au + 3 HCl = 3 Au3P + AuCl3 + 6 H2O
CuCl2 + H2O = Cu(OH)2 + HCl =>
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Fe(SO4) = FeO + SO3 =>
Fe(SO4) = FeO + SO3
KIO3 + Na2SO3 + H2SO4 = I2 + Na2SO4 + K2SO4 + H2O =>
2 KIO3 + 5 Na2SO3 + H2SO4 = I2 + 5 Na2SO4 + K2SO4 + H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
AlCl3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + HCl(g) =>
2 AlCl3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 HCl(g)
Bi2O3 + NaOH = Bi(OH)3 + Na2O =>
Bi2O3 + 6 NaOH = 2 Bi(OH)3 + 3 Na2O
Pb + (NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb + (NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
(Fe)3O4 + Al = Fe + Al2O3 =>
3(Fe)3O4 + 8 Al = 9 Fe + 4 Al2O3
Ca(HO)2 + HF = CaF2 + H2O =>
Ca(HO)2 + 2 HF = CaF2 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
SnO2 = Sn + O2 =>
SnO2 = Sn + O2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
KI + MnO2 + H3PO4 = K3PO4 + Mn3(PO4)2 + H2O + I2 =>
6 KI + 3 MnO2 + 4 H3PO4 = 2 K3PO4 + Mn3(PO4)2 + 6 H2O + 3 I2
Li2CO3(aq) + Al(NO3)3(aq) = LiNO3 + Al2(CO3)3 =>
3 Li2CO3(aq) + 2 Al(NO3)3(aq) = 6 LiNO3 + Al2(CO3)3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ba(HCO3)2 + HCl = H(HCO3)2 + BaCl =>
Ba(HCO3)2 + HCl = H(HCO3)2 + BaCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
K2Cr2O7 + CH3CHOHCH2CH3 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 3 CH3CHOHCH2CH3 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CH3COOH + 19 H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Bi3O2 + NaClO + NaOH = NaBiO3 + NaCl + H2O =>
2 Bi3O2 + 11 NaClO + 6 NaOH = 6 NaBiO3 + 11 NaCl + 3 H2O
Zn + LiOH = Li2ZnO2 + H2 =>
Zn + 2 LiOH = Li2ZnO2 + H2
C12H23O11 + O2 = CO2 + H2O =>
4 C12H23O11 + 49 O2 = 48 CO2 + 46 H2O
N(H3)2 + NO = N + H2O =>
N(H3)2 + 3 NO = 4 N + 3 H2O
Ca + Co(ClO3)2 = Ca(ClO3)2 + Co =>
Ca + Co(ClO3)2 = Ca(ClO3)2 + Co
OH{-} + H2O + NO2{-} + Al = AlO2{-} + NH3 =>
OH{-} + H2O + NO2{-} + 2 Al = 2 AlO2{-} + NH3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
C2H4O2 + CaCO4 = CaC4H6O4 + CO2 + H2O =>
9 C2H4O2 + 4 CaCO4 = 4 CaC4H6O4 + 6 CO2 + 6 H2O
BaO(g) + H2O(l) = Ba(OH)2(ac) =>
BaO(g) + H2O(l) = Ba(OH)2(ac)
C57H104O8 + C6H12 = C57H110O6 + C6H6 =>
18 C57H104O8 + 71 C6H12 = 24 C57H110O6 + 14 C6H6
NH3 + CO2 + H2O + NaCl = Na2CO3 + NH4Cl =>
2 NH3 + CO2 + H2O + 2 NaCl = Na2CO3 + 2 NH4Cl
Cu + NaOH = CuOH + Na =>
Cu + NaOH = CuOH + Na
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