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FeCl3 + 3 NaF = FeF3 + 3 NaCl
ReF6 + Re = ReF4 =>
2 ReF6 + Re = 3 ReF4
Pb(OH)2 + HCl = PbCl2 + H2O =>
Pb(OH)2 + 2 HCl = PbCl2 + 2 H2O
NaH2BO3 + NaOH = H3BO3 + Na2O =>
NaH2BO3 + NaOH = H3BO3 + Na2O
Fe{3+} + SO4{2-} = Fe2(SO4)3 =>
2 Fe{3+} + 3 SO4{2-} = Fe2(SO4)3
C2H5OH + CH3COOH = CH3COOHCH2CH3 + H2O =>
5 C2H5OH + 3 CH3COOH = 4 CH3COOHCH2CH3 + 3 H2O
MgBr2 + K3PO4 = KBr + Mg3(PO4)2 =>
3 MgBr2 + 2 K3PO4 = 6 KBr + Mg3(PO4)2
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
CH3CHNH2COOH + NaNO2 + HCl = CH3CHOHCOOH + N2 + NaCl + H2O =>
CH3CHNH2COOH + NaNO2 + HCl = CH3CHOHCOOH + N2 + NaCl + H2O
Fe3O4 + HCl = FeCl4 + H3O =>
Fe3O4 + 12 HCl = 3 FeCl4 + 4 H3O
Ni(OH)3 + HCl = NiCl2 + Cl2 + H2O =>
2 Ni(OH)3 + 6 HCl = 2 NiCl2 + Cl2 + 6 H2O
Ca + C2O4 = CaC2O4 =>
Ca + C2O4 = CaC2O4
KBr + Ag2CO3 = AgBr + K2CO3 =>
2 KBr + Ag2CO3 = 2 AgBr + K2CO3
Cu + O2 = CuO2 =>
Cu + O2 = CuO2
C + H2 = CH4 =>
C + 2 H2 = CH4
Al(NO3)3*9H2O + CH4N2O = Al2O3 + CO2 + H2O + N2 =>
2 Al(NO3)3*9H2O + 5 CH4N2O = Al2O3 + 5 CO2 + 28 H2O + 8 N2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C2H5NO2 + H3BO3 = C6H12BN3O6 + H2O =>
3 C2H5NO2 + H3BO3 = C6H12BN3O6 + 3 H2O
H2C2O4 + HNO3 = HNO2 + CO2 + H2O =>
H2C2O4 + HNO3 = HNO2 + 2 CO2 + H2O
K3PO4 + NaCl = Na3PO4 + K3Cl3 =>
K3PO4 + 3 NaCl = Na3PO4 + K3Cl3
Fe(OH)2 + KCIO3 + H2SO4 = KCI + Fe2(SO4)3 + H2O =>
6 Fe(OH)2 + KCIO3 + 9 H2SO4 = KCI + 3 Fe2(SO4)3 + 15 H2O
C6H5CONH2 + NaOH = C6H5COONa + NH3 =>
C6H5CONH2 + NaOH = C6H5COONa + NH3
KI + F2 = KF + I2 =>
2 KI + F2 = 2 KF + I2
CrSO4 + NaMnO4 + H2SO4 = Cr2(SO4)3 + MnSO4 + Na2SO4 + H2O =>
10 CrSO4 + 2 NaMnO4 + 8 H2SO4 = 5 Cr2(SO4)3 + 2 MnSO4 + Na2SO4 + 8 H2O
FeSO4(NH4)2SO4*6H2O + KSCN = K2SO4 + NH4(SCN) + Fe(SO4) + H2O =>
FeSO4(NH4)2SO4*6H2O + 2 KSCN = K2SO4 + 2 NH4(SCN) + Fe(SO4) + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Pb(C2H3O3)2 + H2S = PbS + H(C2H3O3) =>
Pb(C2H3O3)2 + H2S = PbS + 2 H(C2H3O3)
CH3(CH2)2COOH + H2O = CH3CH2COO + H3O =>
3 CH3(CH2)2COOH + 10 H2O = 4 CH3CH2COO + 8 H3O
PCl3 + KClO3 = POCl3 + KCl =>
3 PCl3 + KClO3 = 3 POCl3 + KCl
Na + NaNO3 = N2 + Na2O =>
10 Na + 2 NaNO3 = N2 + 6 Na2O
N2H4*H2SO4 + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
5 N2H4*H2SO4 + 4 KMnO4 + H2SO4 = 5 N2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
Cu + O2 = CuO2 =>
Cu + O2 = CuO2
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2 =>
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2
P2O5 + SO2 = P2S5 + O2 =>
2 P2O5 + 10 SO2 = 2 P2S5 + 15 O2
NaNO2 + HNO3 = NaNO3 + N2 + H2O =>
5 NaNO2 + 2 HNO3 = 5 NaNO3 + N2 + H2O
K + SI = KSI =>
K + SI = KSI
Zn(NO3)3 + Na2S = Zn2S3 + NaNO3 =>
2 Zn(NO3)3 + 3 Na2S = Zn2S3 + 6 NaNO3
C4H9Br + KOH = KBr + C4H8 + H2O =>
C4H9Br + KOH = KBr + C4H8 + H2O
NiCl2 + NaOH = Ni(OH)2 + NaCl =>
NiCl2 + 2 NaOH = Ni(OH)2 + 2 NaCl
H2SO4 = H{+} + HSO4{-} =>
H2SO4 = H{+} + HSO4{-}
CaBr2 + AgNO3 = AgBr + Ca(NO3)2 =>
CaBr2 + 2 AgNO3 = 2 AgBr + Ca(NO3)2
BrO3{2-} + Sb{3+} + H{+} = Br{-} + Sb{5+} + H2O =>
2 BrO3{2-} + 5 Sb{3+} + 12 H{+} = 2 Br{-} + 5 Sb{5+} + 6 H2O
Mg + K2Cr2O7 + H2SO4 = MgSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Mg + K2Cr2O7 + 7 H2SO4 = 3 MgSO4 + K2SO4 + Cr2(SO4)3 + 7 H2O
ammoniumsulfide + zincchloride = zincsulfide + ammoniumchloride =>
(NH4)2S + ZnCl2 = ZnS + 2 NH4Cl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H5ONa + CO2 + H2O = C6H5OH + NaHCO3 =>
C6H5ONa + CO2 + H2O = C6H5OH + NaHCO3
Ba(BrO3)2 + H2SO4 = HBrO3 + BaSO4 =>
Ba(BrO3)2 + H2SO4 = 2 HBrO3 + BaSO4
Bi2(SO4)3 + Fe = Fe2(SO4)3 + Bi =>
Bi2(SO4)3 + 2 Fe = Fe2(SO4)3 + 2 Bi
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