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Ca3P2(aq) + 6 H2O = 3 Ca(OH)2 + 2 PH3
H2SO4 + IH = H2S + I2 + H2O =>
H2SO4 + 8 IH = H2S + 4 I2 + 4 H2O
Al + HgCl = AlCl3 + Hg =>
Al + 3 HgCl = AlCl3 + 3 Hg
C6H5OH + KMnO4 + H2SO4 = C6H6COOH + MnSO4 + K2SO4 + H2O =>
7 C6H5OH + 2 KMnO4 + 3 H2SO4 = 6 C6H6COOH + 2 MnSO4 + K2SO4 + 3 H2O
Rn + H2O = RnOH + H2 =>
2 Rn + 2 H2O = 2 RnOH + H2
N2O5 + H2 = H2O + NO2 =>
N2O5 + H2 = H2O + 2 NO2
Pb(C2H3O2)2 + LiCl = Li(C2H3O2) + PbCl2 =>
Pb(C2H3O2)2 + 2 LiCl = 2 Li(C2H3O2) + PbCl2
CuO + Zn = Cu + ZnO =>
CuO + Zn = Cu + ZnO
Na2CO3 + H2PO4 = Na2PO4 + CO2 + H2O =>
Na2CO3 + H2PO4 = Na2PO4 + CO2 + H2O
K2Cr2O7 + CH3CH2OHCH3 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COCH3 + H2O =>
K2Cr2O7 + 2 CH3CH2OHCH3 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 CH3COCH3 + 7 H2O
Ca10(PO4)6F2 + H3PO4 = Ca(H2PO4)2 + CaF2 =>
Ca10(PO4)6F2 + 12 H3PO4 = 9 Ca(H2PO4)2 + CaF2
AgNO3 + NH3 + C2H4 = Ag + N(NO3)3 + CH6O =>
32 AgNO3 + 8 NH3 + 3 C2H4 = 32 Ag + 10 N(NO3)3 + 6 CH6O
NaCl + Pb(C2H3O2) = Na(C2H3O2) + PbCl =>
NaCl + Pb(C2H3O2) = Na(C2H3O2) + PbCl
Mg(OH)2 + BaS = MgS + Ba(OH)2 =>
Mg(OH)2 + BaS = MgS + Ba(OH)2
NaOH + BiNo3 = Na(No3) + BiOH =>
NaOH + BiNo3 = Na(No3) + BiOH
Ca2 + C2 + O2 = CaCO3 =>
Ca2 + C2 + 3 O2 = 2 CaCO3
Fe(MnO4)3 = Mn2O5 + Fe2O9 =>
2 Fe(MnO4)3 = 3 Mn2O5 + Fe2O9
Na2CrO4 + Zn(NO3)2 = NaNO3 + CrO4Zn =>
Na2CrO4 + Zn(NO3)2 = 2 NaNO3 + CrO4Zn
H2S + FeCl3 = FeCl2 + HCl + S =>
H2S + 2 FeCl3 = 2 FeCl2 + 2 HCl + S
Mg(OH)2 + ZnSO4 = Zn(OH)2 + MgSO4 =>
Mg(OH)2 + ZnSO4 = Zn(OH)2 + MgSO4
Na3PO4 + Ni(NO3)2 = NiPO4 + Na3(NO3)2 =>
Na3PO4 + Ni(NO3)2 = NiPO4 + Na3(NO3)2
NaS + CdNO3 = NaNO3 + CdS =>
NaS + CdNO3 = NaNO3 + CdS
Zn + H3PO4 = ZnPO4 + P4 + H2O =>
20 Zn + 32 H3PO4 = 20 ZnPO4 + 3 P4 + 48 H2O
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
C6H5CH2Cl + Mg + CH3CN + H2O + HCl = C6H5CH2COCH3 + MgCl2NH3 =>
C6H5CH2Cl + Mg + CH3CN + H2O + HCl = C6H5CH2COCH3 + MgCl2NH3
Ca3Al2(SiO4)3 + H2O + CO2 = CaCO3 + Ca2Al3(SiO4)(Si2O7)O(OH) + SiO2 =>
3 Ca3Al2(SiO4)3 + H2O + 5 CO2 = 5 CaCO3 + 2 Ca2Al3(SiO4)(Si2O7)O(OH) + 3 SiO2
MnO2 + Sn(OH)4 = MnOH + SnO8 =>
4 MnO2 + Sn(OH)4 = 4 MnOH + SnO8
Al + HgCl = AlCl3 + Hg =>
Al + 3 HgCl = AlCl3 + 3 Hg
HCOOH + C3H7OH = H2O + HCOOC3H7 =>
HCOOH + C3H7OH = H2O + HCOOC3H7
H2SO2 + H2O = H3O + SO3 =>
H2SO2 + 5 H2O = 4 H3O + SO3
CaS + Fe = Ca + Fe2S3 =>
3 CaS + 2 Fe = 3 Ca + Fe2S3
H2O + K3PO4 = HPO4 + K3OH =>
H2O + K3PO4 = HPO4 + K3OH
H2O + CH3CH2OH = CH3CH2O + H3O =>
H2O + CH3CH2OH = CH3CH2O + H3O
KMnO4 + NaOH + KNO2 = KNa2MnO4 + KNO3 + H2O =>
KMnO4 + 2 NaOH + KNO2 = KNa2MnO4 + KNO3 + H2O
Cu + MgO = CuOMg =>
Cu + MgO = CuOMg
(Cd(NH3)6)(OH)2 + Zn = Cd + (Zn(NH3)4)(OH)2 + NH3 =>
(Cd(NH3)6)(OH)2 + Zn = Cd + (Zn(NH3)4)(OH)2 + 2 NH3
C3H6O + CH3COOH = C4H8COOH + H2O =>
10 C3H6O + 5 CH3COOH = 8 C4H8COOH + 4 H2O
MgCl2(ac) + (NH4)2Co3(ac) = MgCo3(s) + NH4Cl(ac) =>
MgCl2(ac) + (NH4)2Co3(ac) = MgCo3(s) + 2 NH4Cl(ac)
HNO3 + NH42CO3 = H2O + CO2 + NH4NO3 =>
82 HNO3 + 8 NH42CO3 = 119 H2O + 8 CO2 + 45 NH4NO3
KMnO4 + KBr + H2SO4 = MnO2 + K2SO4 + Br2 + H2O =>
2 KMnO4 + 6 KBr + 4 H2SO4 = 2 MnO2 + 4 K2SO4 + 3 Br2 + 4 H2O
H2Se + HNO3 = NO + H2O + H2SeO4 =>
3 H2Se + 8 HNO3 = 8 NO + 4 H2O + 3 H2SeO4
KOH + NH3SO4 = KSO4 + NH3OH =>
KOH + NH3SO4 = KSO4 + NH3OH
CH2Cl2 + NaOH = NaCl + CHCl + H2O =>
CH2Cl2 + NaOH = NaCl + CHCl + H2O
Be + O14 = BeO =>
14 Be + O14 = 14 BeO
AgNO3 + Na[PO4]{-}3 = NaNO3 + Ag[PO4]{-}3 =>
AgNO3 + Na[PO4]{-}3 = NaNO3 + Ag[PO4]{-}3
Cu(NO3)2(aq) + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2(aq) + 2 NaOH = Cu(OH)2 + 2 NaNO3
CaCl2 + FeBr3 = Fe + Cl3 + CaBr2 =>
3 CaCl2 + 2 FeBr3 = 2 Fe + 2 Cl3 + 3 CaBr2
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
KCl + MnO2 + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
2 KCl + MnO2 + 2 H2SO4 = MnSO4 + K2SO4 + 2 H2O + Cl2
TiCl4 + NaOH = NaCl2 + Ti(OH)2 =>
TiCl4 + 2 NaOH = 2 NaCl2 + Ti(OH)2
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