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Pb(NO3)2 + K4Fe(CN)6 = PbFe(CN)6 + K4(NO3)2
CuNO3NaClMgSO4 = NaNO3MgClCuSO4 =>
CuNO3NaClMgSO4 = NaNO3MgClCuSO4
H4Sb2O9 + Fe(OH)3 = Fe4(Sb2O9)3 + H2O =>
3 H4Sb2O9 + 4 Fe(OH)3 = Fe4(Sb2O9)3 + 12 H2O
SbCl3 + NH3 + H2O = Sb2O3 + NH4Cl =>
2 SbCl3 + 6 NH3 + 3 H2O = Sb2O3 + 6 NH4Cl
NaCl + HOCl = Cl2 + NaOH =>
NaCl + HOCl = Cl2 + NaOH
Al(NO3)3 + Na2S2O3 = AlS2O3 + Na2(NO3)3 =>
Al(NO3)3 + Na2S2O3 = AlS2O3 + Na2(NO3)3
Fe + Cl3 = Fe2Cl3 =>
2 Fe + Cl3 = Fe2Cl3
Cl2 + HNO2 = HClO2 + NO + H2O =>
Cl2 + 6 HNO2 = 2 HClO2 + 6 NO + 2 H2O
H2TeO3 + Ag(OH) = Ag2(TeO3) + H2O =>
H2TeO3 + 2 Ag(OH) = Ag2(TeO3) + 2 H2O
Al + SO2 = AlS + O2 =>
Al + SO2 = AlS + O2
Ca3P2 = Ca + P2 =>
Ca3P2 = 3 Ca + P2
Zn + BO3 = ZnBO3 =>
Zn + BO3 = ZnBO3
{-} + PbO2 + SO4{2-} + H{+} = PbSO4 + H2O =>
2e + PbO2 + SO4{2-} + 4 H{+} = PbSO4 + 2 H2O
S + K3N = K2S + N2 =>
3 S + 2 K3N = 3 K2S + N2
Cr(OH)3 + Cl2 + H2O = CrO4{2-} + Cl{-} + H{+} =>
2 Cr(OH)3 + 3 Cl2 + 2 H2O = 2 CrO4{2-} + 6 Cl{-} + 10 H{+}
Cr + NH4Cl = CrCl3 + NH4 =>
Cr + 3 NH4Cl = CrCl3 + 3 NH4
CuS*FeS + HNO3 = Fe(NO3)3 + Cu(NO3)2 + NO + H2O + SO2 =>
3 CuS*FeS + 28 HNO3 = 3 Fe(NO3)3 + 3 Cu(NO3)2 + 13 NO + 14 H2O + 6 SO2
Mg(NO3)2 + H2SO4 = MgSO4 + H2(NO3)2 =>
Mg(NO3)2 + H2SO4 = MgSO4 + H2(NO3)2
H3PO4 + MgCl2 + NH4Cl = NH4MgPO4 + HCl =>
H3PO4 + MgCl2 + NH4Cl = NH4MgPO4 + 3 HCl
H3Po4 + NaOH = NaH2Po4 + H2O =>
H3Po4 + NaOH = NaH2Po4 + H2O
SiO2 + C + N = Si3N4 + CO =>
3 SiO2 + 6 C + 4 N = Si3N4 + 6 CO
Fe2(SO4)3 + Na2SO4 + H2O = NaFeO2 + H2SO4 =>
Fe2(SO4)3 + Na2SO4 + 4 H2O = 2 NaFeO2 + 4 H2SO4
H3Po4 + NaOH = NaH2Po4 + H2O =>
H3Po4 + NaOH = NaH2Po4 + H2O
Mg + H2O = Mg(O)2H + H2 =>
2 Mg + 4 H2O = 2 Mg(O)2H + 3 H2
Ag + H3PO4 = Ag3PO4 + H2 =>
6 Ag + 2 H3PO4 = 2 Ag3PO4 + 3 H2
H2S + Pb(OH)3 = Pb2S3 + H2O =>
3 H2S + 2 Pb(OH)3 = Pb2S3 + 6 H2O
Sb4O5Cl2 = SbCl3 + Sb2O3 =>
3 Sb4O5Cl2 = 2 SbCl3 + 5 Sb2O3
Fe3S2 + HCl = H3S + FeCl2 =>
Fe3S2 + 6 HCl = 2 H3S + 3 FeCl2
C8H18 + O2(g) = CO2(g) + H2O =>
2 C8H18 + 25 O2(g) = 16 CO2(g) + 18 H2O
ZnCl2 + NH4OH + H2O = Zn2(OH)3Cl*2H2O + NH4Cl =>
2 ZnCl2 + 3 NH4OH + 2 H2O = Zn2(OH)3Cl*2H2O + 3 NH4Cl
C21H24O4 + O2 = CO2 + H2O =>
C21H24O4 + 25 O2 = 21 CO2 + 12 H2O
Al + Y2 = AlY2 =>
Al + Y2 = AlY2
HgO = Hg(ii)O =>
HgO = Hg(ii)O
CO2 + H2O + N + O = C3H5N3O9 =>
6 CO2 + 5 H2O + 6 N + O = 2 C3H5N3O9
Ag + NH4OH = AgNH3 + H2O =>
Ag + NH4OH = AgNH3 + H2O
Mg(OH)2(aq) + HCl(aq) = H2O(l) + MgCl2(aq) =>
Mg(OH)2(aq) + 2 HCl(aq) = 2 H2O(l) + MgCl2(aq)
NF3 + H2O = HNO2 + HF =>
NF3 + 2 H2O = HNO2 + 3 HF
Na2O2 + HCl = Cl2 + H2O + NaCl =>
Na2O2 + 4 HCl = Cl2 + 2 H2O + 2 NaCl
KCrO2 + Br + NaOH = Na2CrO4 + KBr + NaBr + H2O =>
KCrO2 + 3 Br + 4 NaOH = Na2CrO4 + KBr + 2 NaBr + 2 H2O
MnSO4 + PbO2 + H2SO4 = PbSO4 + HMnO4 + H2O =>
2 MnSO4 + 5 PbO2 + 3 H2SO4 = 5 PbSO4 + 2 HMnO4 + 2 H2O
KMnO4 + K2S + HCl = MnCl2 + SO2 + KCl + H2O =>
6 KMnO4 + 5 K2S + 28 HCl = 6 MnCl2 + 5 SO2 + 16 KCl + 14 H2O
OH{-} + Cr(OH)3 = CrO4{2-} + H2O + e =>
5 OH{-} + Cr(OH)3 = CrO4{2-} + 4 H2O + 3e
NH4OH + BaCl2 = BaNH4OH + Cl2 =>
NH4OH + BaCl2 = BaNH4OH + Cl2
CoCl2 + Fe = FeCl3 + Co =>
3 CoCl2 + 2 Fe = 2 FeCl3 + 3 Co
Cu + CaO = Cu2O + Ca =>
2 Cu + CaO = Cu2O + Ca
Mg + NH4Cl = MgCl2 + NH4 =>
Mg + 2 NH4Cl = MgCl2 + 2 NH4
Na2S2O3 + AgNO3 = Ag2(S2O3) + NaNO3 =>
Na2S2O3 + 2 AgNO3 = Ag2(S2O3) + 2 NaNO3
HCl + Fe2S3 = FeCl3 + H2S =>
6 HCl + Fe2S3 = 2 FeCl3 + 3 H2S
Na2B4O7 + H2SO4 = B2O3 + Na2SO4 + H2O =>
Na2B4O7 + H2SO4 = 2 B2O3 + Na2SO4 + H2O
Ba + C2H4O2 = BaCO + H2 =>
2 Ba + C2H4O2 = 2 BaCO + 2 H2
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