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2 Fe + 3 SrCl2 = 2 FeCl3 + 3 Sr
HNO3(aq) + Li2S(s) = H2S(g) + LiNO3(aq) =>
2 HNO3(aq) + Li2S(s) = H2S(g) + 2 LiNO3(aq)
Co(NO3)2 + NH4Cl = CoCl2 + NH4NO3 =>
Co(NO3)2 + 2 NH4Cl = CoCl2 + 2 NH4NO3
F2 + Na(OH) = NaF + O2 + H2O =>
2 F2 + 4 Na(OH) = 4 NaF + O2 + 2 H2O
[Cu(NH3)4]SO4H2O + NaCN = Na3NH4[Cu2(CN)6] + NH4CNO + NH3 + Na2SO4 + H2O =>
2[Cu(NH3)4]SO4H2O + 7 NaCN = Na3NH4[Cu2(CN)6] + NH4CNO + 6 NH3 + 2 Na2SO4 + H2O
C2H5OH + KMnO4 + NaOH = CH3COONa + KOH + MnO2 + H2O =>
3 C2H5OH + 4 KMnO4 + 3 NaOH = 3 CH3COONa + 4 KOH + 4 MnO2 + 4 H2O
H3PO4(aq) + KOH = K3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 KOH = K3PO4(aq) + 3 H2O(l)
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
PbCl4 + NaOH = Pb(OH)4 + NaCl =>
PbCl4 + 4 NaOH = Pb(OH)4 + 4 NaCl
Li + N2 = Li3N = Li + N2 =>
6 Li + N2 = 2 Li3N
HOOCCOOH + NaHCO3 = CH3COONa + CO2 + H2O =>
4 HOOCCOOH + NaHCO3 = CH3COONa + 7 CO2 + 3 H2O
Tl + H2SO4 = Tl2(SO4)3 + SO2 + H2O =>
2 Tl + 6 H2SO4 = Tl2(SO4)3 + 3 SO2 + 6 H2O
H2CO3 + LiOH = H2O + Li2CO3 =>
H2CO3 + 2 LiOH = 2 H2O + Li2CO3
CH3COCOOH + H2O = CH3COCOO + H3O =>
CH3COCOOH + H2O = CH3COCOO + H3O
P4O10 + NaOH = Na3PO4 + H2O =>
P4O10 + 12 NaOH = 4 Na3PO4 + 6 H2O
Al2(CrO4)3 + Ba(NO3)2 = Al(NO3)3 + BaCrO4 =>
Al2(CrO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaCrO4
NaNO3 + BaSO4 = Ba(NO3)2 + Na2SO4 =>
2 NaNO3 + BaSO4 = Ba(NO3)2 + Na2SO4
Ca(OH)2 + H2CO3 = HOH + CaCO3 =>
Ca(OH)2 + H2CO3 = 2 HOH + CaCO3
CH2CHCHCH2 + O2 = CO2 + H2O =>
2 CH2CHCHCH2 + 11 O2 = 8 CO2 + 6 H2O
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
LiC4H9 + C2H5OH = C6H14 + LiOH =>
LiC4H9 + C2H5OH = C6H14 + LiOH
FeI3 = Fe3 + I =>
3 FeI3 = Fe3 + 9 I
FeC204*2H2O + O2 = FeO + H2O + CO2 =>
2 FeC204*2H2O + 409 O2 = 2 FeO + 4 H2O + 408 CO2
NiSO4*7H2O + Na2SiO3 = NiSiO3 + Na2SO4 + H2O =>
NiSO4*7H2O + Na2SiO3 = NiSiO3 + Na2SO4 + 7 H2O
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
C3H3Na + H2O = C3H4 + NaOH =>
C3H3Na + H2O = C3H4 + NaOH
Au2S3 + O2 = SO2 + Au2O4 =>
Au2S3 + 5 O2 = 3 SO2 + Au2O4
Mg + H2SiO3 = MgSiO3 + H2 =>
Mg + H2SiO3 = MgSiO3 + H2
MnSO4*H2O + H3PO4 = MnHPO4 + H2SO4 + H2O =>
MnSO4*H2O + H3PO4 = MnHPO4 + H2SO4 + H2O
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
AgCl + KSCN = AgSCN + KCl =>
AgCl + KSCN = AgSCN + KCl
BrF(g) + F2(g) = BrF5(l) =>
BrF(g) + 2 F2(g) = BrF5(l)
KNO3 + C12H22O11 + S = N2 + CO2 + H2O + KS =>
8 KNO3 + C12H22O11 + 8 S = 4 N2 + 12 CO2 + 11 H2O + 8 KS
Na2SeO3 + H2SO4 = H2SeO3 + Na2SO4 =>
Na2SeO3 + H2SO4 = H2SeO3 + Na2SO4
[Ag(NH3)2]Cl + HNO3 = Ag(NH3)2NO3 + HCl =>
[Ag(NH3)2]Cl + HNO3 = Ag(NH3)2NO3 + HCl
K3[Fe(CN)6] + NH2OH + KOH = K4[Fe(CN)6] + N2 + H2O =>
2 K3[Fe(CN)6] + 2 NH2OH + 2 KOH = 2 K4[Fe(CN)6] + N2 + 4 H2O
Al(OH)3 + Na(OH) = Na3[Al(OH)6] =>
Al(OH)3 + 3 Na(OH) = Na3[Al(OH)6]
OF2(g) = O2 + F2 =>
2 OF2(g) = O2 + 2 F2
Fe(OH)3 + C2H2O4*2H2O + NaOH = Na3(Fe(C2O4))3 + H2O + CO2 =>
3 Fe(OH)3 + 6 C2H2O4*2H2O + 3 NaOH = Na3(Fe(C2O4))3 + 24 H2O + 6 CO2
Ca(NO3)2(aq) + KI(aq) = CaI2 + KNO3 =>
Ca(NO3)2(aq) + 2 KI(aq) = CaI2 + 2 KNO3
KNO3 + C12H22O11 + S = N2 + CO2 + H2O + K2S =>
8 KNO3 + C12H22O11 + 4 S = 4 N2 + 12 CO2 + 11 H2O + 4 K2S
Fe + NiS = Ni + Fe2S3 =>
2 Fe + 3 NiS = 3 Ni + Fe2S3
Cu + AgCIO3 = Cu(CIO3)2 + Ag =>
Cu + 2 AgCIO3 = Cu(CIO3)2 + 2 Ag
AuCl3 + Na2S = NaCl + Au2S3 =>
2 AuCl3 + 3 Na2S = 6 NaCl + Au2S3
Al + OH{-} + H2O = Al(OH)4{-} + H2 =>
2 Al + 2 OH{-} + 6 H2O = 2 Al(OH)4{-} + 3 H2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Mg + H2SiO3 = MgSiO3 + H2 =>
Mg + H2SiO3 = MgSiO3 + H2
Ni(NO3)2(aq) + K2CrO4(aq) = NiCrO4(s) + KNO3(aq) =>
Ni(NO3)2(aq) + K2CrO4(aq) = NiCrO4(s) + 2 KNO3(aq)
NaNO3 + BaSO4 = Ba(NO3)2 + Na2SO4 =>
2 NaNO3 + BaSO4 = Ba(NO3)2 + Na2SO4
H4C2 + Br2 = Br2C2H4 =>
H4C2 + Br2 = Br2C2H4
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