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4 CuS + 3 O4 = 4 CuO + 4 SO2
Na2CO3 + Ag(NO3) = Ag(CO3) + Na2(NO3) =>
Na2CO3 + Ag(NO3) = Ag(CO3) + Na2(NO3)
MnO2 + Fe = FeO + Mn =>
MnO2 + 2 Fe = 2 FeO + Mn
C6H12COOH + NaHCO3 = C6H12COONa + H2O + CO2 =>
C6H12COOH + NaHCO3 = C6H12COONa + H2O + CO2
MgBr2 + Cl = MgCl2 + Br2 =>
MgBr2 + 2 Cl = MgCl2 + Br2
B + CaBr2 = Ca + BBr2 =>
B + CaBr2 = Ca + BBr2
CrNO3 = Cr + N2 + O2 =>
2 CrNO3 = 2 Cr + N2 + 3 O2
CH2O + Cu(OH)2 = HCOOH + H2O + Cu =>
CH2O + Cu(OH)2 = HCOOH + H2O + Cu
(NH4)6Mo7O24 + HNO3 + H2O = MoO3*2H2O + NH4NO3 =>
(NH4)6Mo7O24 + 6 HNO3 + 11 H2O = 7 MoO3*2H2O + 6 NH4NO3
HCNO + Hg(OH)2 = Hg(CNO)2 + H2O =>
2 HCNO + Hg(OH)2 = Hg(CNO)2 + 2 H2O
H3AsO3 + Si(OH)4 = Si3(AsO3)4 + H2O =>
4 H3AsO3 + 3 Si(OH)4 = Si3(AsO3)4 + 12 H2O
NaHCO3 + HC2H3O2 = H2O + CO2 + NaHCO2 =>
4 NaHCO3 + HC2H3O2 = 2 H2O + 2 CO2 + 4 NaHCO2
Co(OH)2 + NH4{+} + NH3 = [Co(NH3)4]{2+} + H2O =>
Co(OH)2 + 2 NH4{+} + 2 NH3 = [Co(NH3)4]{2+} + 2 H2O
Cu + HNO3 = Cu(NO6) + NO2 + H2O =>
Cu + 8 HNO3 = Cu(NO6) + 7 NO2 + 4 H2O
PCl3 + Br2 + H2O = H3PO4 + HCl + HBr =>
PCl3 + Br2 + 4 H2O = H3PO4 + 3 HCl + 2 HBr
Mg + Fe2O3 = Fe + MgO6 =>
Mg + 2 Fe2O3 = 4 Fe + MgO6
NH4ClO3 + Sr(OH)2 = NH4(OH) + Sr(ClO3)2 =>
2 NH4ClO3 + Sr(OH)2 = 2 NH4(OH) + Sr(ClO3)2
K2MnO4 + KNO2 + H2O = NO + KMnO4 + KOH =>
K2MnO4 + KNO2 + H2O = NO + KMnO4 + 2 KOH
NaOH + NaH = Na2O + H2 =>
NaOH + NaH = Na2O + H2
C4H6 + KMnO4 + H2O = C4H6O2 + MnO2 + KOH =>
3 C4H6 + 4 KMnO4 + 2 H2O = 3 C4H6O2 + 4 MnO2 + 4 KOH
NH3 + Cr2(SO4)3 + H2SO4 = [Cr(NH4)6] + (NH3)SO4 =>
21 NH3 + Cr2(SO4)3 + 6 H2SO4 = 2[Cr(NH4)6] + 9(NH3)SO4
FeSO4 + KMnO4 + H2O = Fe2(SO4)3 + K2SO4 + MnO2 + Fe(OH)3 =>
18 FeSO4 + 6 KMnO4 + 12 H2O = 5 Fe2(SO4)3 + 3 K2SO4 + 6 MnO2 + 8 Fe(OH)3
NaOH + K2SO4 = Na2SO4 + K2(OH)2 =>
2 NaOH + K2SO4 = Na2SO4 + K2(OH)2
H3(PO4) + Li(OH) = Li(PO4) + H3(OH) =>
H3(PO4) + Li(OH) = Li(PO4) + H3(OH)
NSO4 + AgNO3 = AgSO4 + NNO3 =>
NSO4 + AgNO3 = AgSO4 + NNO3
CD = C2D2 =>
2 CD = C2D2
KOH(ag)H2CO3(ag) = KHCO3H2O =>
KOH(ag)H2CO3(ag) = KHCO3H2O
C2H5OH + O2 = HC2H3O2 + H2O =>
C2H5OH + O2 = HC2H3O2 + H2O
C2H3OOH + NaOH = NaC2H3O2 + H2O =>
C2H3OOH + NaOH = NaC2H3O2 + H2O
P2 + H4 = P4H2 =>
4 P2 + H4 = 2 P4H2
Li2SO4 + Ba(OH)2 = BaSO4 + Li(OH) =>
Li2SO4 + Ba(OH)2 = BaSO4 + 2 Li(OH)
CuCl2 + Pb(No3)2 = Cu(No3)2 + PbCl2 =>
CuCl2 + Pb(No3)2 = Cu(No3)2 + PbCl2
H3PO4 + HCl = PCl5 + H2O = =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Cu + H2SO4 = Cu(SO4)2 + H2 =>
Cu + 2 H2SO4 = Cu(SO4)2 + 2 H2
NaNO3 + BaCl2 = BaNO3 + NaCl2 =>
NaNO3 + BaCl2 = BaNO3 + NaCl2
Pb4 + AlBr = PbBr + Al =>
Pb4 + 4 AlBr = 4 PbBr + 4 Al
Na2S2O8 + Na2SO3 + H2O = H2SO4 + Na2SO4 =>
Na2S2O8 + Na2SO3 + H2O = H2SO4 + 2 Na2SO4
CoSO4 + BaI2 = CoI2 + BaSO4 =>
CoSO4 + BaI2 = CoI2 + BaSO4
NaClO4 = NaCl + O =>
NaClO4 = NaCl + 4 O
N2 + H2O = NHOH =>
N2 + 2 H2O = 2 NHOH
CHO3Na + CH3COOH = CH3COONa + CO2 + H2O =>
CHO3Na + CH3COOH = CH3COONa + CO2 + H2O
Mn2O3 + HCl = MnCl2 + H2O + Cl =>
Mn2O3 + 6 HCl = 2 MnCl2 + 3 H2O + 2 Cl
C2H8O7P2 + NaOH = C2H4Na4O7P2 + H2O =>
C2H8O7P2 + 4 NaOH = C2H4Na4O7P2 + 4 H2O
Sn3(PO4)2 + HCl = SnCl2 + H3PO4 =>
Sn3(PO4)2 + 6 HCl = 3 SnCl2 + 2 H3PO4
CuSO4 + NaHCO3 = CO2 + Na2SO4 + CuCO3 + H2O =>
CuSO4 + 2 NaHCO3 = CO2 + Na2SO4 + CuCO3 + H2O
CuO(s) + H2SO4(l) = CuSO4(s) + H2O =>
CuO(s) + H2SO4(l) = CuSO4(s) + H2O
CaC2O4 + H2SO4 = H2C2O4 + CaSO4 =>
CaC2O4 + H2SO4 = H2C2O4 + CaSO4
AlCl2 + O2 = AlO2 + Cl2 =>
AlCl2 + O2 = AlO2 + Cl2
HCl + HF = FCl + H2 =>
HCl + HF = FCl + H2
Be3P2 = Be + P =>
Be3P2 = 3 Be + 2 P
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