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(Nh4)3PO4 + 3 H2O = H3PO4 + 4 Nh3 + 3 OH
Li2(SO4) + CaCl2 = LiCl + Ca(SO4) =>
Li2(SO4) + CaCl2 = 2 LiCl + Ca(SO4)
CuO + HCl + Fe = Cu + FeCl3 + H2O =>
3 CuO + 6 HCl + 2 Fe = 3 Cu + 2 FeCl3 + 3 H2O
NH4OH + Na3PO4 = (NH4)3PO4 + Na3(OH)3 =>
3 NH4OH + Na3PO4 = (NH4)3PO4 + Na3(OH)3
K2S2O3 + HNO3 = K2SO4 + S + NO2 + H2O =>
K2S2O3 + 2 HNO3 = K2SO4 + S + 2 NO2 + H2O
Ca(CH3CO2)2 + HCl = CaCl2 + CH3COOH =>
Ca(CH3CO2)2 + 2 HCl = CaCl2 + 2 CH3COOH
Fe(No3)2 + BaCl2 = FeCl2 + Ba(No3)2 =>
Fe(No3)2 + BaCl2 = FeCl2 + Ba(No3)2
HBF4 + Ag(NO3)2 = Ag(BF4)2 + HNO3 =>
2 HBF4 + Ag(NO3)2 = Ag(BF4)2 + 2 HNO3
AgNo3 + Na3Po4 = AgPo4 + Na3No3 =>
AgNo3 + Na3Po4 = AgPo4 + Na3No3
AlF3 + H2SO4 = Al(SO4) + F3H2 =>
AlF3 + H2SO4 = Al(SO4) + F3H2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Cu(NO2)2 + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu(NO2)2 + 4 HNO3 = 3 Cu(NO3)2 + 4 NO + 2 H2O
RbOH + SO3 = RbHSO4 =>
RbOH + SO3 = RbHSO4
Fe + Mg(NO3)3 = Mg + Fe(NO3) =>
3 Fe + Mg(NO3)3 = Mg + 3 Fe(NO3)
Al + Pb{4+} = Al{3+} + Pb =>
4 Al + 3 Pb{4+} = 4 Al{3+} + 3 Pb
P2O5 + Na = P + NaO =>
P2O5 + 5 Na = 2 P + 5 NaO
C12H22O11 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
C12H22O11 + 8 K2Cr2O7 + 32 H2SO4 = 12 CO2 + 8 K2SO4 + 8 Cr2(SO4)3 + 43 H2O
PaO2 + HNO3 = PaO(NO3)3 + NO2 + H2O =>
PaO2 + 4 HNO3 = PaO(NO3)3 + NO2 + 2 H2O
CO2 + NH3 + SiO = O3 + CH4 + SiN2 =>
9 CO2 + 12 NH3 + 6 SiO = 8 O3 + 9 CH4 + 6 SiN2
C2H4O3 + H2O = C2H4O2 + H2O2 =>
C2H4O3 + H2O = C2H4O2 + H2O2
H2S + MgOH = H2Mg + SOH =>
H2S + MgOH = H2Mg + SOH
BaOH + FeCl = BaCl + FeOH =>
BaOH + FeCl = BaCl + FeOH
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
Na + X = Na3X =>
3 Na + X = Na3X
Fe{3+} + NH4OH = Fe(NH3)2{3+} + H2O =>
Fe{3+} + 2 NH4OH = Fe(NH3)2{3+} + 2 H2O
H2GeO3 + HF = H2GeF6 + H2O =>
H2GeO3 + 6 HF = H2GeF6 + 3 H2O
Se{2-} + SO3{2-} + H2O = Se + OH{-} + S2O3{2-} =>
2 Se{2-} + 2 SO3{2-} + 3 H2O = 2 Se + 6 OH{-} + S2O3{2-}
As2S3 + O2 = SO4 + As =>
As2S3 + 6 O2 = 3 SO4 + 2 As
Fe(H2O)6 + NH3 = Fe(H2O)3(OH)3 + NH4 =>
Fe(H2O)6 + 3 NH3 = Fe(H2O)3(OH)3 + 3 NH4
AsH + AgNO3 + H2O = H3AsO4 + Ag + HNO3 =>
AsH + 6 AgNO3 + 4 H2O = H3AsO4 + 6 Ag + 6 HNO3
CH3CH2OH + Cr2O7{-2} + H2SO4 = CH3CO2H + Cr2(SO4)3 + SO4{-2} + H2O =>
3 CH3CH2OH + 2 Cr2O7{-2} + 8 H2SO4 = 3 CH3CO2H + 2 Cr2(SO4)3 + 2 SO4{-2} + 11 H2O
Fe(s) + H2O(l) = Fe(OH)3 + H2 =>
2 Fe(s) + 6 H2O(l) = 2 Fe(OH)3 + 3 H2
NaI + H2SO4 = H2S + I2 + NaHSO4 + H2O =>
8 NaI + 9 H2SO4 = H2S + 4 I2 + 8 NaHSO4 + 4 H2O
SiO2KCO3 = KSiO3CO2 =>
SiO2KCO3 = KSiO3CO2
K2S + Br + KOH = K2SO4 + KBr + H2O =>
K2S + 8 Br + 8 KOH = K2SO4 + 8 KBr + 4 H2O
Na2S + H2O = NaOH + H2S =>
Na2S + 2 H2O = 2 NaOH + H2S
AsO2{-} + Sn{2+} + Cl{-} + H{+} = As + SnCl6{2-} + H2O =>
2 AsO2{-} + 3 Sn{2+} + 18 Cl{-} + 8 H{+} = 2 As + 3 SnCl6{2-} + 4 H2O
FeS2 + KOH = Fe(OH)4 + K + S2 =>
FeS2 + 4 KOH = Fe(OH)4 + 4 K + S2
KI(aq) + NaCl(aq) = KCl(aq) + NaI =>
KI(aq) + NaCl(aq) = KCl(aq) + NaI
H2SO4 + Li2SO4 = LiH + SO4 =>
H2SO4 + Li2SO4 = 2 LiH + 2 SO4
Na2PO4 = Na2 + PO4 =>
Na2PO4 = Na2 + PO4
(NH4)2S + Mn(NO3)2 = MnS + NH4NO3 =>
(NH4)2S + Mn(NO3)2 = MnS + 2 NH4NO3
Cl2 + NaOH = NaClO + H2O + NaCl =>
Cl2 + 2 NaOH = NaClO + H2O + NaCl
C2H5COONaNaOH = C2H6Na2CO3 =>
C2H5COONaNaOH = C2H6Na2CO3
Pb(NO3)2(ac) + H2S(ac) = PbS(s) + HNO3(ac) =>
Pb(NO3)2(ac) + H2S(ac) = PbS(s) + 2 HNO3(ac)
Fe(H2O)6 + NH3 = Fe(H2O)3(OH)3 + NH4 =>
Fe(H2O)6 + 3 NH3 = Fe(H2O)3(OH)3 + 3 NH4
Na + Br2(l) = NaBr =>
2 Na + Br2(l) = 2 NaBr
Cu(H2O)6NaOH = Cu(OH)Na(H2O)6 =>
Cu(H2O)6NaOH = Cu(OH)Na(H2O)6
Sn + NO3{-} + H{+} = SnO2 + NO2 + H2O =>
Sn + 4 NO3{-} + 4 H{+} = SnO2 + 4 NO2 + 2 H2O
ZnCl2(aq) + H3PO4(aq) = Zn3(PO4)2(aq) + HCl(aq) =>
3 ZnCl2(aq) + 2 H3PO4(aq) = Zn3(PO4)2(aq) + 6 HCl(aq)
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