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FeS + 3 Fe3O4 = SO2 + 10 FeO
CaCl2O + NaAsO2 + NaOH = CaCl2 + Na3AsO4 + H2O =>
CaCl2O + NaAsO2 + 2 NaOH = CaCl2 + Na3AsO4 + H2O
AgNo3 + HCI = AgCI + HNo3 =>
AgNo3 + HCI = AgCI + HNo3
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O =>
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O
C4H5N3O + O2 = CO2 + N2 + H2O =>
4 C4H5N3O + 19 O2 = 16 CO2 + 6 N2 + 10 H2O
Pb3(PO4)2 + K2SO4 = K3PO4 + PbSO4 =>
Pb3(PO4)2 + 3 K2SO4 = 2 K3PO4 + 3 PbSO4
CaCl2H2SO4 = CaHSO4HCl2 =>
CaCl2H2SO4 = CaHSO4HCl2
NaCOOCH3 + H2O = NaOH + CH3COOH =>
NaCOOCH3 + H2O = NaOH + CH3COOH
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
CuSO4 + FeS = CuO + Fe2O3 + SO2 =>
7 CuSO4 + 2 FeS = 7 CuO + Fe2O3 + 9 SO2
Be + MgCl2 = BeCl2 + Mg =>
Be + MgCl2 = BeCl2 + Mg
Cu(OH)2 + K2SO4 + NH3 = CuSO4 + H2O + KNH2 =>
Cu(OH)2 + K2SO4 + 2 NH3 = CuSO4 + 2 H2O + 2 KNH2
Mn(NO3)2 + K4[Fe(CN)6] = Mn2[Fe(CN)6] + KNO3 =>
2 Mn(NO3)2 + K4[Fe(CN)6] = Mn2[Fe(CN)6] + 4 KNO3
La2(C2O4)3 + KMnO4 = La(MnO4)3 + K2C2O4 =>
La2(C2O4)3 + 6 KMnO4 = 2 La(MnO4)3 + 3 K2C2O4
VO2 + HF = VF4 + H2O =>
VO2 + 4 HF = VF4 + 2 H2O
N2H4 + [NO2]{-} = [N3]{-} + H2O =>
N2H4 + [NO2]{-} = [N3]{-} + 2 H2O
NaBiO3 + HCl = BiCl3 + H2O + Cl2 + NaCl =>
NaBiO3 + 6 HCl = BiCl3 + 3 H2O + Cl2 + NaCl
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
BaCl3 + NaSO4 = BaSO4 + NaCl3 =>
BaCl3 + NaSO4 = BaSO4 + NaCl3
HgI2 + KNH2 = Hg3N2 + KI + NH3 =>
3 HgI2 + 6 KNH2 = Hg3N2 + 6 KI + 4 NH3
HOSO2 + O2 = H2O + SO3 =>
4 HOSO2 + O2 = 2 H2O + 4 SO3
C2H5BrC6H6 = C6H5BrC2H6 =>
C2H5BrC6H6 = C6H5BrC2H6
Cl3 + NH4 = NH4Cl =>
Cl3 + 3 NH4 = 3 NH4Cl
KCl + Na2HPO4 + NH3 = K3PO4 + NH4Cl + NaCl =>
3 KCl + Na2HPO4 + NH3 = K3PO4 + NH4Cl + 2 NaCl
NiSO4 + H2SO4 = Ni(SO4)2 + H2 =>
NiSO4 + H2SO4 = Ni(SO4)2 + H2
(NH4)2CO3CaCl2 = (NH4)2Cl2CaCO3 =>
(NH4)2CO3CaCl2 = (NH4)2Cl2CaCO3
U + H2O = UO3 + H2 =>
U + 3 H2O = UO3 + 3 H2
Al2Si2O7 + Na2O = Na2Al2Si2O8 =>
Al2Si2O7 + Na2O = Na2Al2Si2O8
CaO + PO4 = Ca3(PO4)2 + O2 =>
6 CaO + 4 PO4 = 2 Ca3(PO4)2 + 3 O2
Zn + H2O + NaOH = H2 + Na2[Zn(OH)4] =>
Zn + 2 H2O + 2 NaOH = H2 + Na2[Zn(OH)4]
Al2O3 + HNo3 = Al(No3)3 + H2O =>
Al2O3 + 6 HNo3 = 2 Al(No3)3 + 3 H2O
Co(NO3)2 + H2O2 + NaOH = Co(OH)3 + NaNO3 =>
2 Co(NO3)2 + H2O2 + 4 NaOH = 2 Co(OH)3 + 4 NaNO3
NaOH + FeS04 = Fe(OH)2 + Na2S04 =>
2 NaOH + FeS04 = Fe(OH)2 + Na2S04
NH4 + NO3 = NO2 + H20O =>
5 NH4 + 11 NO3 = 16 NO2 + H20O
S + SO4{-}2 + OH{-} = SO3{-}2 + H2O =>
2 S + 5 SO4{-}2 + 2 OH{-} = 7 SO3{-}2 + H2O
Mg(CO3)2 + CaCl2 = Ca(CO3)2 + MgCl2 =>
Mg(CO3)2 + CaCl2 = Ca(CO3)2 + MgCl2
KClO4 + NaCl + H2SO4 = Cl2 + K2SO4 + Na2SO4 + H2O =>
2 KClO4 + 14 NaCl + 8 H2SO4 = 8 Cl2 + K2SO4 + 7 Na2SO4 + 8 H2O
K2S + Fe(NO3)3 = KNO3 + Fe2S3 =>
3 K2S + 2 Fe(NO3)3 = 6 KNO3 + Fe2S3
H2 + CO2 = C4H6O4 + H2O =>
7 H2 + 4 CO2 = C4H6O4 + 4 H2O
FeS + CuO = FeSO4 + Cu =>
FeS + 4 CuO = FeSO4 + 4 Cu
HCl(aq) + Ca(OH)2(s) = CaCl2 + H2O =>
2 HCl(aq) + Ca(OH)2(s) = CaCl2 + 2 H2O
HClBaCl2 = HCl2BaCl =>
HClBaCl2 = HCl2BaCl
SC(NH2)2 + NO2 = N2 + H2O + SC =>
2 SC(NH2)2 + 2 NO2 = 3 N2 + 4 H2O + 2 SC
C2H3COOH + NH3 = C2H3CN + H2O =>
C2H3COOH + NH3 = C2H3CN + 2 H2O
AgNo3 + KI = AgI + KNo3 =>
AgNo3 + KI = AgI + KNo3
FeSO4 + Ba(NO3)2 = Fe + NO3 + BaSO4 =>
FeSO4 + Ba(NO3)2 = Fe + 2 NO3 + BaSO4
Ba3(PO4)2 + K2CO3 = BaCO3 + K3PO4 =>
Ba3(PO4)2 + 3 K2CO3 = 3 BaCO3 + 2 K3PO4
ZnI2 + Li2S = ZnS + LiI =>
ZnI2 + Li2S = ZnS + 2 LiI
NaCl + AgC2H3O2 = NaC2 + H3 + O2 + AgCl =>
NaCl + AgC2H3O2 = NaC2 + H3 + O2 + AgCl
CH3MgBr + CH3CH2OH = CH4 + CH3CH2OMgBr =>
CH3MgBr + CH3CH2OH = CH4 + CH3CH2OMgBr
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