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2 Na2PO4 + 2 CuSO4 = Cu2(PO4)2 + 2 Na2SO4
HCl + Fe2 = FeCl + H2 =>
2 HCl + Fe2 = 2 FeCl + H2
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
C4H10 + Cl2 = C4H9Cl + HCl =>
C4H10 + Cl2 = C4H9Cl + HCl
Na2SO4 + K2MnO4 + H2O = KMnO4 + Na2SO3 + KOH =>
Na2SO4 + 2 K2MnO4 + H2O = 2 KMnO4 + Na2SO3 + 2 KOH
CuSO4 + Na2S = CuS + Na2SO4(s) =>
CuSO4 + Na2S = CuS + Na2SO4(s)
Fe + H2SO4 = (Fe3)2SO4 + SO2 + H2O =>
6 Fe + 2 H2SO4 = (Fe3)2SO4 + SO2 + 2 H2O
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
SOCl2 = S2Cl2 + SO2 + Cl2 =>
4 SOCl2 = S2Cl2 + 2 SO2 + 3 Cl2
C6H14 + Cl2 = C3H6Cl2 + HCl =>
C6H14 + 3 Cl2 = 2 C3H6Cl2 + 2 HCl
ZnSO3 + NH3 = NH2 + H2SO3 + Zn =>
ZnSO3 + 2 NH3 = 2 NH2 + H2SO3 + Zn
C7H6Cl2 + O2 = H2O + HCl + CO2 =>
C7H6Cl2 + 8 O2 = 2 H2O + 2 HCl + 7 CO2
SOCl2 = Cl2 + SO2 + S2Cl2 =>
4 SOCl2 = 3 Cl2 + 2 SO2 + S2Cl2
Nh3 + HCl = Nh4Cl + H2 =>
8 Nh3 + 6 HCl = 6 Nh4Cl + 3 H2
NH4H2PO4 = H3PO4 + NH3 =>
NH4H2PO4 = H3PO4 + NH3
Pb + NaNO3 + NaOH + H2O = NH3 + Na2[Pb(OH)4] =>
4 Pb + NaNO3 + 7 NaOH + 6 H2O = NH3 + 4 Na2[Pb(OH)4]
CuCl2 + Na2HPO4 = Cu3(PO4)2 + NaCl + HCl =>
3 CuCl2 + 2 Na2HPO4 = Cu3(PO4)2 + 4 NaCl + 2 HCl
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Ca(NO3)2 + H2SO4 = CaSO4 + HNO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
K3[Cu(CN)4]Hg(NO3)2 = K2(Hg(CN)4)CuNO3KNO3 =>
K3[Cu(CN)4]Hg(NO3)2 = K2(Hg(CN)4)CuNO3KNO3
NH3 + KMnO4 + H2SO4 = KNO3 + MnSO4 + K2SO4 + H2O =>
10 NH3 + 16 KMnO4 + 19 H2SO4 = 10 KNO3 + 16 MnSO4 + 3 K2SO4 + 34 H2O
NaOH + H2504 = Na2504 + H2O =>
2504 NaOH + H2504 = Na2504 + 2504 H2O
CuO3 + H2O = H2CuO4 =>
CuO3 + H2O = H2CuO4
Cr2O7 + H2C2O4 = Cr + CO2 + H2O =>
Cr2O7 + 7 H2C2O4 = 2 Cr + 14 CO2 + 7 H2O
K2CO3 + H2SO4 = K2SO4 + HCO3 + H2 =>
2 K2CO3 + 2 H2SO4 = 2 K2SO4 + 2 HCO3 + H2
KOH + SO4 = K2SO4 + OH =>
2 KOH + SO4 = K2SO4 + 2 OH
NH4OHH2S = H3ONH4S =>
NH4OHH2S = H3ONH4S
FeCl3 + K3[Fe(CN)6] = Fe3[Fe(CN)6]3 + KCl =>
3 FeCl3 + 3 K3[Fe(CN)6] = Fe3[Fe(CN)6]3 + 9 KCl
H2S + NaVO3 + HCl = S + (VO)Cl2 + H2O + NaCl =>
H2S + 2 NaVO3 + 6 HCl = S + 2(VO)Cl2 + 4 H2O + 2 NaCl
KIO4 + HC + KI = KC + I2 + H2O =>
KIO4 + 8 HC + 7 KI = 8 KC + 4 I2 + 4 H2O
KBiO3 + HNO3 + Mn(NO3)2 = HMnO4 + Bi(NO3)3 + KNO3 + H2O =>
5 KBiO3 + 16 HNO3 + 2 Mn(NO3)2 = 2 HMnO4 + 5 Bi(NO3)3 + 5 KNO3 + 7 H2O
K2SO3 + KMnO4 + H2O = MnO2 + KOH + H2SO4 =>
3 K2SO3 + 2 KMnO4 + 7 H2O = 2 MnO2 + 8 KOH + 3 H2SO4
CaH2 + Cl2CO3 = CaCl2 + H2CO3 =>
CaH2 + Cl2CO3 = CaCl2 + H2CO3
CuS + O2 + CaCo3 = CuO + CaSO4 + Co2 =>
2 CuS + 5 O2 + 2 CaCo3 = 2 CuO + 2 CaSO4 + 3 Co2
NaOH + Na = Na2O + H =>
NaOH + Na = Na2O + H
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
BaCl + FeCl3 = BaCl3 + FeCl =>
BaCl + FeCl3 = BaCl3 + FeCl
Cs + Cl2 = CsCl =>
2 Cs + Cl2 = 2 CsCl
H2SO4 = H{+} + SO4{2-}redox =>
H2SO4 = 2 H{+} + SO4{2-}redox
FeSO4 + O2 = Fe2(SO4)3 + FeO =>
6 FeSO4 + O2 = 2 Fe2(SO4)3 + 2 FeO
F2 + S = SF6 =>
3 F2 + S = SF6
FeI2 = Fe + I2 =>
FeI2 = Fe + I2
FeO + HBr = FeBr + H2O2 =>
2 FeO + 2 HBr = 2 FeBr + H2O2
MnCl2 + NH4OH = Mn(OH)2 + NH4Cl =>
MnCl2 + 2 NH4OH = Mn(OH)2 + 2 NH4Cl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
ZnCl2 + Ca(NO3)2 = CaCl2 + Zn(NO3)2 =>
ZnCl2 + Ca(NO3)2 = CaCl2 + Zn(NO3)2
FeCl3 + KSCN = Fe(CNS)3 + KCl =>
FeCl3 + 3 KSCN = Fe(CNS)3 + 3 KCl
Al(OH)3 + NaCl = Al(Cl)3 + NaOH =>
Al(OH)3 + 3 NaCl = Al(Cl)3 + 3 NaOH
S2O3{2-} + Sb2O5 + H{+} + H2O = SbO + H2SO3 =>
3 S2O3{2-} + 2 Sb2O5 + 6 H{+} + 3 H2O = 4 SbO + 6 H2SO3
Cd(OH)2 + Na2SO4 = (CdOH)2SO4 + NaOH =>
2 Cd(OH)2 + Na2SO4 = (CdOH)2SO4 + 2 NaOH
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