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2 P2O3 = P4 + 3 O2
Na2CO3 + TiO2 = Na2Ti3O7 + CO2 =>
Na2CO3 + 3 TiO2 = Na2Ti3O7 + CO2
Fe + HO = FeO + H2O =>
Fe + 2 HO = FeO + H2O
Ag(NH3)2Cl = AgCl + NH3 =>
Ag(NH3)2Cl = AgCl + 2 NH3
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
LiOH + SO3 = Li2SO4 + H2O =>
2 LiOH + SO3 = Li2SO4 + H2O
C3 + H2O = C9H8O4 =>
3 C3 + 4 H2O = C9H8O4
H2CO3(aq) + NaOH(aq) = Na2CO3(aq) + H2O =>
H2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 H2O
AlOHCl2 + NH3 + H2O = Al(OH)3 + NH4Cl =>
AlOHCl2 + 2 NH3 + 2 H2O = Al(OH)3 + 2 NH4Cl
Hg(NO3)2 + LiOH = Hg(OH)2 + LiNO3 =>
Hg(NO3)2 + 2 LiOH = Hg(OH)2 + 2 LiNO3
Zn + H2O = ZnO + H =>
Zn + H2O = ZnO + 2 H
Al(OH)3 + Na2O = Al2O3 + NaOH =>
2 Al(OH)3 + 3 Na2O = Al2O3 + 6 NaOH
Hg + SnCl2 = Hg2Cl2 + Sn =>
2 Hg + SnCl2 = Hg2Cl2 + Sn
KNO3(s) + C(s) = K2CO3(s) + CO(g) + N2(g) =>
2 KNO3(s) + 4 C(s) = K2CO3(s) + 3 CO(g) + N2(g)
C5H12(g) + O2 = CO2(g) + H2O(l) =>
C5H12(g) + 8 O2 = 5 CO2(g) + 6 H2O(l)
CuO + C2 = Cu2 + CO2 =>
4 CuO + C2 = 2 Cu2 + 2 CO2
NaOH + H2ClO3 = NaClO3 + H2OH =>
NaOH + H2ClO3 = NaClO3 + H2OH
N2O + O2 = N2O4 =>
2 N2O + 3 O2 = 2 N2O4
FeCl3 + H3PO4 = FePO4 + H3Cl3 =>
FeCl3 + H3PO4 = FePO4 + H3Cl3
C4H8S + O2 = CO2 + H2O + SO2 =>
C4H8S + 7 O2 = 4 CO2 + 4 H2O + SO2
BaSO4 + NaNO3 = Ba(NO3)2 + Na2SO4 =>
BaSO4 + 2 NaNO3 = Ba(NO3)2 + Na2SO4
Fe + CuBr2 = FeBr2 + Cu =>
Fe + CuBr2 = FeBr2 + Cu
FeSO4 + O2 + H2O = (FeOH)SO4 =>
4 FeSO4 + O2 + 2 H2O = 4(FeOH)SO4
Cs(s) + H2O = CsOH(s) + H2(g) =>
2 Cs(s) + 2 H2O = 2 CsOH(s) + H2(g)
Sr(NO3)2 + Na2CO3 = SrCO3 + NaNO3 =>
Sr(NO3)2 + Na2CO3 = SrCO3 + 2 NaNO3
C18H34O2 + CH3OH = C19H36O2 + H2O =>
C18H34O2 + CH3OH = C19H36O2 + H2O
FeI3 + Cu(NO3)2 = Fe(NO3)3 + CuI2 =>
2 FeI3 + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 CuI2
Cu(NO3)2*3H2O + NH4OH = [Cu(NH3)4](NO3)2 + H2O =>
Cu(NO3)2*3H2O + 4 NH4OH = [Cu(NH3)4](NO3)2 + 7 H2O
BaSO4 + HNO3 = Ba(NO3)2 + H2SO4 =>
BaSO4 + 2 HNO3 = Ba(NO3)2 + H2SO4
NaNH2 + NaNO2 = NaN3 + NaOH + NH3 =>
7 NaNH2 + 4 NaNO2 = 3 NaN3 + 8 NaOH + 2 NH3
CuSO4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + K2SO4 =>
2 CuSO4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + 2 K2SO4
B5H9 + K2Cr2O7 + H2SO4 = B(OH)3 + Cr2(SO4)3 + K2SO4 + H2O =>
B5H9 + 4 K2Cr2O7 + 16 H2SO4 = 5 B(OH)3 + 4 Cr2(SO4)3 + 4 K2SO4 + 13 H2O
C6H5CH3 + CuO = C6H5COOH + Cu + H2O =>
C6H5CH3 + 3 CuO = C6H5COOH + 3 Cu + H2O
BH3 + NH3 = BH3NH3 =>
BH3 + NH3 = BH3NH3
C8H14 + KMnO4 + H2SO4 = C8H14O2 + MnSO4 + K2SO4 + H2O =>
5 C8H14 + 4 KMnO4 + 6 H2SO4 = 5 C8H14O2 + 4 MnSO4 + 2 K2SO4 + 6 H2O
SCl2 = S8 + Cl2 =>
8 SCl2 = S8 + 8 Cl2
HPO3 + C = CO + H2 + P =>
2 HPO3 + 6 C = 6 CO + H2 + 2 P
SrCl2(aq) + H2SO4(aq) = SrSO4 + HCl =>
SrCl2(aq) + H2SO4(aq) = SrSO4 + 2 HCl
Au + HNO3 = AuNO3 + H =>
Au + HNO3 = AuNO3 + H
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
NaOH(s) = Na2O(s) + H2O(g) =>
2 NaOH(s) = Na2O(s) + H2O(g)
(NH4)2SO4(aq) + CuCl2(aq) = (NH4)Cl(aq) + CuSO4(s) =>
(NH4)2SO4(aq) + CuCl2(aq) = 2(NH4)Cl(aq) + CuSO4(s)
KNO3 + H2O2 = K2O + NO3 + H2O =>
2 KNO3 + H2O2 = K2O + 2 NO3 + H2O
C10H7OH + NaOH = C10H7NaO + H2O =>
C10H7OH + NaOH = C10H7NaO + H2O
Sn3(PO4)4 + Na2CO3 = Sn2(CO3)4 + Na3PO4 =>
2 Sn3(PO4)4 + 12 Na2CO3 = 3 Sn2(CO3)4 + 8 Na3PO4
Fe(HO)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(HO)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
C6H5CH3 + HNO3 = C6H4CH3NO2 + H2O =>
C6H5CH3 + HNO3 = C6H4CH3NO2 + H2O
C2O2 + H2O = H2C2O3 =>
C2O2 + H2O = H2C2O3
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
MgO(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
MgO(aq) + 2 HCl(aq) = MgCl2(aq) + H2O(l)
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