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4 K3PO4 = 6 K2O + P4O10
PH3 + Cl2 = PCl3 + HCl =>
PH3 + 3 Cl2 = PCl3 + 3 HCl
K + N2 = K3N =>
6 K + N2 = 2 K3N
BaCl2 + K2(CO3) = Ba2(CO3)2 + KCl =>
2 BaCl2 + 2 K2(CO3) = Ba2(CO3)2 + 4 KCl
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
SnCl2 + H2S = Sn2S2 + HCl =>
2 SnCl2 + 2 H2S = Sn2S2 + 4 HCl
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
AlCl3 + NH4 + H2O = Al(OH)3 + NH4Cl + H2 =>
2 AlCl3 + 6 NH4 + 6 H2O = 2 Al(OH)3 + 6 NH4Cl + 3 H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Pb(NO2)2 + LiI = PbI2 + Li(NO2) =>
Pb(NO2)2 + 2 LiI = PbI2 + 2 Li(NO2)
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
RbOH + Ga(NO3)3 = RbNO3 + Ga(OH)3 =>
3 RbOH + Ga(NO3)3 = 3 RbNO3 + Ga(OH)3
CH3CH2Cl + Mg = CH3CH2MgCl =>
CH3CH2Cl + Mg = CH3CH2MgCl
BaCl2 + K2(CO3) = Ba2(CO3)2 + KCl =>
2 BaCl2 + 2 K2(CO3) = Ba2(CO3)2 + 4 KCl
Na2C2 + H2O = Na2O + C2H2 =>
Na2C2 + H2O = Na2O + C2H2
MnO2 + ClO3{-} + OH{-} = MnO4{-} + Cl{-} + H2O =>
2 MnO2 + ClO3{-} + 2 OH{-} = 2 MnO4{-} + Cl{-} + H2O
(NH4)2SO3 + SrCl2 = NH4Cl + SrSO3 =>
(NH4)2SO3 + SrCl2 = 2 NH4Cl + SrSO3
KMnO4 + S + KOH = K2MnO4 + K2SO4 + H2O =>
6 KMnO4 + S + 8 KOH = 6 K2MnO4 + K2SO4 + 4 H2O
C8H8O3 + HNO3 = C8H7NO5 + H3O + NO3 =>
C8H8O3 + 2 HNO3 = C8H7NO5 + H3O + NO3
H2SO4 + NH3 = N(HSO4)3 + H2 =>
3 H2SO4 + NH3 = N(HSO4)3 + 3 H2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CaCO3 + Mg(OH)2 + HCl = MgCO3 + H2O + CaCl2 =>
CaCO3 + Mg(OH)2 + 2 HCl = MgCO3 + 2 H2O + CaCl2
CuCO3 + HNO3 = Cu(NO3)2 + H2O + CO2 =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + H2O + CO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
CuBr2 + FeCl2 = CuCl2 + FeBr2 =>
CuBr2 + FeCl2 = CuCl2 + FeBr2
Fe(OH)2 + NaOH = FeOH + Na(OH)2 =>
Fe(OH)2 + NaOH = FeOH + Na(OH)2
(CH3)2CHCH2NH2 + H2O = C4H12N + OH =>
(CH3)2CHCH2NH2 + H2O = C4H12N + OH
LiCl + Ag2S = AgCl + Li2S =>
2 LiCl + Ag2S = 2 AgCl + Li2S
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Mg2 + F = MgF2 =>
Mg2 + 4 F = 2 MgF2
Li3PO4(aq) + Zn(NO3)2(aq) = LiNO3(aq) + Zn3(PO4)2 =>
2 Li3PO4(aq) + 3 Zn(NO3)2(aq) = 6 LiNO3(aq) + Zn3(PO4)2
CuO + KI = K2O + CuI2 =>
CuO + 2 KI = K2O + CuI2
NaOH + Cl2 = NaCl + H2O2 =>
2 NaOH + Cl2 = 2 NaCl + H2O2
PbO + Zn(OH)2 = Pb(OH)2 + ZnO =>
PbO + Zn(OH)2 = Pb(OH)2 + ZnO
K(OH) + (NH4)2(SO4) = NH3 + H2O + K2SO4 =>
2 K(OH) + (NH4)2(SO4) = 2 NH3 + 2 H2O + K2SO4
HCl + C = H + CCl4 =>
4 HCl + C = 4 H + CCl4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NMe4I + I2 = NMe4I3 =>
NMe4I + I2 = NMe4I3
P2S3 + O2 = P2O5 + SO1 =>
P2S3 + 4 O2 = P2O5 + 3 SO1
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
FeO3 + C = Fe + CO2 =>
2 FeO3 + 3 C = 2 Fe + 3 CO2
CH3NH2 + HI = CH3NH3I =>
CH3NH2 + HI = CH3NH3I
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 H2O
C4H10OH + HCOOH = HCOOC4H10 + H2O =>
C4H10OH + HCOOH = HCOOC4H10 + H2O
NO2 + H2O = NO3 + H2 =>
NO2 + H2O = NO3 + H2
KClO + FeCl2 + HCl = FeCl3 + H2O + KCl =>
KClO + 2 FeCl2 + 2 HCl = 2 FeCl3 + H2O + KCl
Pb(No3)2 + NaI = Pb(I)2 + NaNo3 =>
Pb(No3)2 + 2 NaI = Pb(I)2 + 2 NaNo3
K2Cr2O7 + HCl = KCl + CrCl3 + O + H2O =>
K2Cr2O7 + 8 HCl = 2 KCl + 2 CrCl3 + 3 O + 4 H2O
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