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FeSO4*7H2O = FeSO4 + 7 H2O
BiCl3 + Na2S = Bi2S3 + NaCl =>
2 BiCl3 + 3 Na2S = Bi2S3 + 6 NaCl
Na2(Zn(OH)4) + H2SO4 = Zn(OH)2 + Na2SO4 + H2O =>
Na2(Zn(OH)4) + H2SO4 = Zn(OH)2 + Na2SO4 + 2 H2O
Al + Cl2(g) = AlCl3 =>
2 Al + 3 Cl2(g) = 2 AlCl3
Rb2SO4 + H2O = RbOH + H2SO4 =>
Rb2SO4 + 2 H2O = 2 RbOH + H2SO4
CH3CH2OH + K2Cr2O7 = CH3COOH + KCr + H2O =>
7 CH3CH2OH + 2 K2Cr2O7 = 7 CH3COOH + 4 KCr + 7 H2O
NH4ClO8 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO8 = N2 + Cl2 + 6 O2 + 4 H2O
S + F = SF4 =>
S + 4 F = SF4
Ti4Cl + H2O = Ti4O + H + Cl =>
Ti4Cl + H2O = Ti4O + 2 H + Cl
H2(g) + Cl2 = HCl(aq) =>
H2(g) + Cl2 = 2 HCl(aq)
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
NaClO3 + HCl = NaOH + Cl2 + O2 =>
NaClO3 + HCl = NaOH + Cl2 + O2
FeCl3 + NH4 = Fe + NH4Cl =>
FeCl3 + 3 NH4 = Fe + 3 NH4Cl
Na + H2CO3 = (Na)2CO3 + H2 =>
2 Na + H2CO3 = (Na)2CO3 + H2
Mg + HPO3 = Mg(PO3)2 + H2 =>
Mg + 2 HPO3 = Mg(PO3)2 + H2
KJ + HNO3 = J2 + KNO3 + NO + H2O =>
6 KJ + 8 HNO3 = 3 J2 + 6 KNO3 + 2 NO + 4 H2O
H3PO4 + Pb(NO3)2 = HNO3 + Pb3(PO4)2 =>
2 H3PO4 + 3 Pb(NO3)2 = 6 HNO3 + Pb3(PO4)2
V + HNO3 + HF = H2VF7 + NO + H2O =>
3 V + 5 HNO3 + 21 HF = 3 H2VF7 + 5 NO + 10 H2O
Al2S3 + H2O = Al2(SO4)3 + H2 =>
Al2S3 + 12 H2O = Al2(SO4)3 + 12 H2
CoCl2*6H2O + NaHCO3 + H2O2 = Na3[Co(CO3)3] + H2O + NaCl + CO2 =>
2 CoCl2*6H2O + 10 NaHCO3 + H2O2 = 2 Na3[Co(CO3)3] + 18 H2O + 4 NaCl + 4 CO2
Fe(NO3)3 + H2S = FeS + S + HNO3 =>
2 Fe(NO3)3 + 3 H2S = 2 FeS + S + 6 HNO3
FeSO4 + NH3 = HNO3 + FeS + H2O =>
FeSO4 + NH3 = HNO3 + FeS + H2O
Na2SO3 + KI + H2SO4 = Na2S + I2 + K2SO4 + H2O =>
Na2SO3 + 6 KI + 3 H2SO4 = Na2S + 3 I2 + 3 K2SO4 + 3 H2O
BaCl2 + MgSO3 = MgCl2 + BaSO3 =>
BaCl2 + MgSO3 = MgCl2 + BaSO3
FeI2 = Fe + I =>
FeI2 = Fe + 2 I
NiO2 + H2O + Mn{2+} = Ni{2+} + Mn2O3 + H{+} =>
NiO2 + H2O + 2 Mn{2+} = Ni{2+} + Mn2O3 + 2 H{+}
CaCl2 + Na2HPO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4Cl + NaCl + H2O =>
10 CaCl2 + 6 Na2HPO4 + 8 NH4OH = Ca10(PO4)6(OH)2 + 8 NH4Cl + 12 NaCl + 6 H2O
KI + Br = I2 + KBr =>
2 KI + 2 Br = I2 + 2 KBr
H4C3O2 + OH = C3O2 + H2O =>
H4C3O2 + 4 OH = C3O2 + 4 H2O
KC + S = K2S + C =>
2 KC + S = K2S + 2 C
AgCl + MgS = Ag2S + MgCl2 =>
2 AgCl + MgS = Ag2S + MgCl2
Mo + Br2 = Mo2Br3 =>
4 Mo + 3 Br2 = 2 Mo2Br3
BiO{+} + NO3{-} = BiONO3 =>
BiO{+} + NO3{-} = BiONO3
C2H5I + HI = C2H6 + I2 =>
C2H5I + HI = C2H6 + I2
Br2 + H2 = HBr =>
Br2 + H2 = 2 HBr
Pb(CH3COO)2 + Na2CO3 = PbCO3 + CH3COONa =>
Pb(CH3COO)2 + Na2CO3 = PbCO3 + 2 CH3COONa
FeSO4 = Fe2O3 + SO2 + SO3 =>
2 FeSO4 = Fe2O3 + SO2 + SO3
CuCl2 + NH3 + H2O = Cu(NH3)4(OH)2 + NH4Cl =>
CuCl2 + 6 NH3 + 2 H2O = Cu(NH3)4(OH)2 + 2 NH4Cl
AsH3 + H2O2 = H2O + HAsO2 =>
AsH3 + 3 H2O2 = 4 H2O + HAsO2
C2H2SH(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
4 C2H2SH(l) + 15 O2(g) = 8 CO2(g) + 6 H2O(l) + 4 SO2(g)
H2PO4(aq) + H2O(l) = HPO4(aq) + H3O(l) =>
H2PO4(aq) + H2O(l) = HPO4(aq) + H3O(l)
C3H4NO2 + O2 = CO2 + H2O + N2 =>
2 C3H4NO2 + 6 O2 = 6 CO2 + 4 H2O + N2
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + H2O =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 ICl + 5 H2O
Zn + KNO3 + H2SO4 = ZnSO4 + KNO2 + H2O =>
Zn + KNO3 + H2SO4 = ZnSO4 + KNO2 + H2O
H2O2 + C6H8O7 + NaCl + Cu = CuCl2 + H2O + Na2H(C3H5O(COO)3) =>
H2O2 + C6H8O7 + 2 NaCl + Cu = CuCl2 + 2 H2O + Na2H(C3H5O(COO)3)
CU + O = CUO =>
CU + O = CUO
H2S = H2 + S2 =>
2 H2S = 2 H2 + S2
CuF2 = Cu + F =>
CuF2 = Cu + 2 F
(HO)2 = H2O + O =>
(HO)2 = H2O + O
C6H5COOH + O3 = CO2 + H2O =>
C6H5COOH + 5 O3 = 7 CO2 + 3 H2O
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