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H2CrO4 + 3 Pb = Pb3(CrO4) + H2
K2CrO4 + K2SO4 + Cl2 + H2O = Cr2S3 + Cl2O7 + KOH =>
14 K2CrO4 + 21 K2SO4 + 15 Cl2 + 35 H2O = 7 Cr2S3 + 15 Cl2O7 + 70 KOH
NaNO2 + CO2 = Na2CO3 + NO + O2 =>
4 NaNO2 + 2 CO2 = 2 Na2CO3 + 4 NO + O2
LiNO3 + KCl = LiClKNO3 =>
LiNO3 + KCl = LiClKNO3
MgO + SO3 = Mg2(SO4)2 =>
2 MgO + 2 SO3 = Mg2(SO4)2
H2O + HCN = CH4 + NH3 + O2 =>
6 H2O + 2 HCN = 2 CH4 + 2 NH3 + 3 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2S2O3 + Cl2 = NaCl + S2O3 =>
Na2S2O3 + Cl2 = 2 NaCl + S2O3
Mg + HNO3 = Mg(NO2) + NO3 + H2O =>
Mg + 2 HNO3 = Mg(NO2) + NO3 + H2O
Al + CuCl = AlCl3 + Cu =>
Al + 3 CuCl = AlCl3 + 3 Cu
MgCl + K2CO3 = MgCO3 + K2Cl =>
MgCl + K2CO3 = MgCO3 + K2Cl
NiCl2 + Na2(PO4) = (PO4)Ni + NaCl =>
NiCl2 + Na2(PO4) = (PO4)Ni + 2 NaCl
IO3 + HNO2 = I + NO3 + H2O =>
IO3 + 2 HNO2 = I + 2 NO3 + H2O
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Mg2O + HNO3 = MgNO3 + H2O =>
Mg2O + 2 HNO3 = 2 MgNO3 + H2O
C13H8O + NaBH4 + HCl = C13H10O + NaCl + BH3 =>
C13H8O + NaBH4 + HCl = C13H10O + NaCl + BH3
C2H4(OH)2 + HF = C2H4(F)2 + H2O =>
C2H4(OH)2 + 2 HF = C2H4(F)2 + 2 H2O
NH3HCl + CH2O = NH2CH2Cl + H2O =>
NH3HCl + CH2O = NH2CH2Cl + H2O
Pb + Al(NO3)3 = Al + Pb(NO3)2 =>
3 Pb + 2 Al(NO3)3 = 2 Al + 3 Pb(NO3)2
ZnO + Cl2O5 = Zn(ClO3)2 =>
ZnO + Cl2O5 = Zn(ClO3)2
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
K2HPO4 + KCl = K2Cl + KPO4 + H =>
K2HPO4 + KCl = K2Cl + KPO4 + H
Pb(NO3)2 + NaPO4 = NaNO3 + Pb(PO4)2 =>
Pb(NO3)2 + 2 NaPO4 = 2 NaNO3 + Pb(PO4)2
P(OH)5 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 P(OH)5 + 3 Mg(OH)2 = Mg3(PO4)2 + 8 H2O
U(SO4)2 + KMnO4 + H2O = H2SO4 + K2SO4 + MnSO4 + UO2SO4 =>
5 U(SO4)2 + 2 KMnO4 + 2 H2O = 2 H2SO4 + K2SO4 + 2 MnSO4 + 5 UO2SO4
FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Nb + HNO3 = N2O + H2O + Nb(NO3)5 =>
8 Nb + 50 HNO3 = 5 N2O + 25 H2O + 8 Nb(NO3)5
FeC2O4H2O + H2O2 = Fe2(C2O4)3 + Fe(OH)3 + H2O =>
6 FeC2O4H2O + 3 H2O2 = 2 Fe2(C2O4)3 + 2 Fe(OH)3 + 6 H2O
Na2O2 + Cl2 = NaCl + O =>
Na2O2 + Cl2 = 2 NaCl + 2 O
C6H5COOH + NaOH = H2O + NaC6H5COO =>
C6H5COOH + NaOH = H2O + NaC6H5COO
AuCl3 = Au + Cl =>
AuCl3 = Au + 3 Cl
P4 + O = P2O3 =>
P4 + 6 O = 2 P2O3
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
C4H10 + Cl2 + O2 = CO2CCl4 + H2O =>
2 C4H10 + 8 Cl2 + 9 O2 = 4 CO2CCl4 + 10 H2O
S2O3{2-} + I3{-}{+} = I{-} + S4O6{2-} =>
2 S2O3{2-} + I3{-}{+} = 3 I{-} + S4O6{2-}
FeS + HNO3 = Fe(NO3)3 + H2SO4 + N2O + H2O =>
8 FeS + 42 HNO3 = 8 Fe(NO3)3 + 8 H2SO4 + 9 N2O + 13 H2O
Au(s) + KNO3(ag) = K + AuNO3 =>
Au(s) + KNO3(ag) = K + AuNO3
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
SiCl4 + O2 = SiO2 + Cl2 =>
SiCl4 + O2 = SiO2 + 2 Cl2
AlO3H3 + HBr = AlBr3 + H2O =>
AlO3H3 + 3 HBr = AlBr3 + 3 H2O
S(s) + O(s) = SO2(g) =>
S(s) + 2 O(s) = SO2(g)
C6H12O6 + NH3 = C6H10NO3 + CO2 + H2O =>
25 C6H12O6 + 24 NH3 = 24 C6H10NO3 + 6 CO2 + 66 H2O
HNO3 + NH3H2O = NH4NO3 + H2O =>
HNO3 + NH3H2O = NH4NO3 + H2O
FeCl3 + CH3COONH4 + H2O = Fe3O(CH3COO)7*3H2O + NH4Cl + HCl =>
3 FeCl3 + 7 CH3COONH4 + 4 H2O = Fe3O(CH3COO)7*3H2O + 7 NH4Cl + 2 HCl
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Fe3O4 + HCl = Fe2Cl + FeCl3 + H2O =>
5 Fe3O4 + 40 HCl = Fe2Cl + 13 FeCl3 + 20 H2O
LiOH + HClO4 = LiClO4 + H2O =>
LiOH + HClO4 = LiClO4 + H2O
BiO3{-} + Cr3{+} + H{+} = Cr2O72{-} + Bi3{+} + H2O =>
183 BiO3{-} + 4 Cr3{+} + 234 H{+} = 6 Cr2O72{-} + 61 Bi3{+} + 117 H2O
C3H7COOH + O2 = C3H7OH + CO2 =>
2 C3H7COOH + O2 = 2 C3H7OH + 2 CO2
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