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PbO + C = Pb + CO
I2O5 + NaOH = HIO3 + NaIO3 =>
I2O5 + NaOH = HIO3 + NaIO3
Li2SO4 + CuCl = Li2Cl + CuSO4 =>
Li2SO4 + CuCl = Li2Cl + CuSO4
WF6 + Na = W + NaF =>
WF6 + 6 Na = W + 6 NaF
Al2S3(aq) + H2O(g) = Al(OH)3 + H2S =>
Al2S3(aq) + 6 H2O(g) = 2 Al(OH)3 + 3 H2S
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Co(H2O)6{2+} + NH3 = Co(NH3){2+} + H2O =>
Co(H2O)6{2+} + NH3 = Co(NH3){2+} + 6 H2O
NaCl + H2SO3 = Na2SO3 + HCl =>
2 NaCl + H2SO3 = Na2SO3 + 2 HCl
I2(g) + F2(g) = IF(g) =>
I2(g) + F2(g) = 2 IF(g)
Ca(s) + Cu(NO3)2(aq) = Ca(NO3)2 + Cu =>
Ca(s) + Cu(NO3)2(aq) = Ca(NO3)2 + Cu
Fe3(PO4)2 + NaMnO4 + H3PO4 = FePO4 + Na3PO4 + Mn3(PO4)2 + H2O =>
5 Fe3(PO4)2 + 3 NaMnO4 + 8 H3PO4 = 15 FePO4 + Na3PO4 + Mn3(PO4)2 + 12 H2O
Ca + HgNO3 = Ca(NO3)2 + Hg =>
Ca + 2 HgNO3 = Ca(NO3)2 + 2 Hg
H2NCH2COOH = C + O2 + N2 + H2 = =>
2 H2NCH2COOH = 4 C + 2 O2 + N2 + 5 H2
OHCCHO + [Ag(NH3)2]OH = (NH4)2CO3 + Ag + NH3 + H2O =>
OHCCHO + 6[Ag(NH3)2]OH = 2(NH4)2CO3 + 6 Ag + 8 NH3 + 2 H2O
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Cr2(SO3)3 + Br2 + NaOH = Na2CrO4 + NaBr + Na2SO4 + H2O =>
Cr2(SO3)3 + 6 Br2 + 22 NaOH = 2 Na2CrO4 + 12 NaBr + 3 Na2SO4 + 11 H2O
K2O + CaO = KCa + O2 =>
2 K2O + 4 CaO = 4 KCa + 3 O2
C5H5OH + O2 = CO2 + H2O =>
C5H5OH + 6 O2 = 5 CO2 + 3 H2O
C6H5Na + CO2 + H2O = C6H5OH + NaHCO3 =>
14 C6H5Na + 20 CO2 + 17 H2O = 15 C6H5OH + 14 NaHCO3
AgNo{3} + NaCl = AgCl + NaNo{3} =>
AgNo{3} + NaCl = AgCl + NaNo{3}
Fe2O3 + Mg = Fe3 + MgO =>
3 Fe2O3 + 9 Mg = 2 Fe3 + 9 MgO
Cu + HNO3 = Cu(NO3)2 + NH4NH3 + H2O =>
17 Cu + 38 HNO3 = 17 Cu(NO3)2 + 2 NH4NH3 + 12 H2O
OH{-} + H2PO4{-} = PO4{-3} + H2O =>
2 OH{-} + H2PO4{-} = PO4{-3} + 2 H2O
CuCl + Pb(NO3)2 = Cu(NO3) + PbCl2 =>
2 CuCl + Pb(NO3)2 = 2 Cu(NO3) + PbCl2
CuCl + KOH + H2O = Cu(OH)2 + KCl + H2 =>
2 CuCl + 2 KOH + 2 H2O = 2 Cu(OH)2 + 2 KCl + H2
Sn + AuNO3 = Sn(NO3)2 + Au =>
Sn + 2 AuNO3 = Sn(NO3)2 + 2 Au
Pb(C2H3O2)4 + HCl = PbCl4 + HC2H3O2 =>
Pb(C2H3O2)4 + 4 HCl = PbCl4 + 4 HC2H3O2
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
FeCl3 + MgO + H2O = Fe(OH)3 + MgCl2 =>
2 FeCl3 + 3 MgO + 3 H2O = 2 Fe(OH)3 + 3 MgCl2
CH3COOHCH3Cl = CH3COOCH3HCl =>
CH3COOHCH3Cl = CH3COOCH3HCl
Pb2S4 = Pb + S =>
Pb2S4 = 2 Pb + 4 S
NaNO2 + Cl2 + NaOH = NaNO3 + NaCl + H2O =>
NaNO2 + Cl2 + 2 NaOH = NaNO3 + 2 NaCl + H2O
K2O + Ag = AgO + K =>
K2O + Ag = AgO + 2 K
AlCuOH = AlOHCu =>
AlCuOH = AlOHCu
(NO3){-} + Sn + H{+} = HNO2 + (Sn)2{+} + H2O =>
(NO3){-} + 4 Sn + 3 H{+} = HNO2 + 2(Sn)2{+} + H2O
HCl = H* + Cl* =>
HCl = H* + Cl*
KBrHF = HBrKF =>
KBrHF = HBrKF
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 = Cu(NO3)2 + NaOH =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
(HNCO)3 + NaOH = H2Na(NCO)3 + H2O =>
(HNCO)3 + NaOH = H2Na(NCO)3 + H2O
LiBr + S = LiS + Br =>
LiBr + S = LiS + Br
[Cr(H2O)6] + NH3 = [Cr(H2O)5(NH3)] + H2O =>
[Cr(H2O)6] + NH3 = [Cr(H2O)5(NH3)] + H2O
H2SO4 + Fe2O3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + Fe2O3 = Fe2(SO4)3 + 3 H2O
Au + LiHSO4 = AuHSO4 + Li =>
Au + LiHSO4 = AuHSO4 + Li
C2H5Br + KCN = C3H5N + KBr =>
C2H5Br + KCN = C3H5N + KBr
K2C2O4*H2O + (Cu(NH3)4)SO4*H2O + H2SO4 = K2Cu(C2O4)2*2H2O + K2SO4 + H2O + (NH4)2SO4 =>
2 K2C2O4*H2O + (Cu(NH3)4)SO4*H2O + 2 H2SO4 = K2Cu(C2O4)2*2H2O + K2SO4 + H2O + 2(NH4)2SO4
CaCO3 + C2H4O = Ca(C2H3O2)2 + H2O + CO2 =>
5 CaCO3 + 8 C2H4O = 5 Ca(C2H3O2)2 + H2O + CO2
H2SO4 + Fe2O3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + Fe2O3 = Fe2(SO4)3 + 3 H2O
K2C2O4*H2O + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
2 K2C2O4*H2O + 7 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H2O + 17 H2O + 6 CO2
C2H2Br2 + H2 = C2H4Br2 =>
C2H2Br2 + H2 = C2H4Br2
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