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Sn{+2} + 2 Fe{+2} = 2 Fe{+3} + Sn
Ba(NO3)2 + NaOH = Ba(OH)2 + NaNO3 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NaNO3
CsO = Cs + O2 =>
2 CsO = 2 Cs + O2
(CuOH)2SO4 + (NH4)2SO4 + NH4OH = [Cu(NH3)4]SO4 + H2O =>
(CuOH)2SO4 + (NH4)2SO4 + 6 NH4OH = 2[Cu(NH3)4]SO4 + 8 H2O
Na2C2O4 + KMnO4 = KC2O4 + Na2MnO4 =>
Na2C2O4 + KMnO4 = KC2O4 + Na2MnO4
HCl + K2Cr2O7 = Cl2 + CrCl3 + H2O + KCl =>
14 HCl + K2Cr2O7 = 3 Cl2 + 2 CrCl3 + 7 H2O + 2 KCl
CH3COOHAgNO3 = AgCH3COOHNO3 =>
CH3COOHAgNO3 = AgCH3COOHNO3
Li2S + Ag(NO3) = LiNO3 + Ag2S =>
Li2S + 2 Ag(NO3) = 2 LiNO3 + Ag2S
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CrI2 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
CrI2 + 24 KOH + 10 Cl2 = K2CrO4 + 2 KIO4 + 20 KCl + 12 H2O
Cr(OH)3 + Br2 + K2CO3 = K2CrO4 + KBr + CO2 + H2O =>
2 Cr(OH)3 + 3 Br2 + 5 K2CO3 = 2 K2CrO4 + 6 KBr + 5 CO2 + 3 H2O
CU2O + H2 = CU2 + H2O =>
CU2O + H2 = CU2 + H2O
Ag(s) + CuSO4(aq) = Ag2SO4(aq) + Cu(s) =>
2 Ag(s) + CuSO4(aq) = Ag2SO4(aq) + Cu(s)
NaCl + AgNO3 = (NaCl)AgNO3 =>
NaCl + AgNO3 = (NaCl)AgNO3
NaHPO4 + (NH4)2MoO4 + HNO3 = (NH4)3[PO4(Mo3O9)4] + NH4NO3 + NaNO3 + H2O =>
8 NaHPO4 + 96(NH4)2MoO4 + 174 HNO3 = 8(NH4)3[PO4(Mo3O9)4] + 167 NH4NO3 + 8 NaNO3 + 93 H2O
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
Al2(SO4)3 + H3PO4 = AlPO4 + H2SO4 =>
Al2(SO4)3 + 2 H3PO4 = 2 AlPO4 + 3 H2SO4
Ba(OH)2 + KHC8H4O4 = BaC8H4O4 + K2C8H4O4 + H2O =>
Ba(OH)2 + 2 KHC8H4O4 = BaC8H4O4 + K2C8H4O4 + 2 H2O
HClO4 + KOH = KCl + H2O5 =>
HClO4 + KOH = KCl + H2O5
PbCl2 + NaOH = PbOH + NaCl2 =>
PbCl2 + NaOH = PbOH + NaCl2
Na2CO3CO2H2O = NaHCO3 =>
Na2CO3CO2H2O = 2 NaHCO3
NaOH + Ca(OH)2 = Na2CaO2 + H2O =>
2 NaOH + Ca(OH)2 = Na2CaO2 + 2 H2O
K2SO3 + Ca(OH)2 = Ca(SO3) + K(OH) =>
K2SO3 + Ca(OH)2 = Ca(SO3) + 2 K(OH)
Ag + H3PO4 = Ag3(PO4)2 + H2 =>
3 Ag + 2 H3PO4 = Ag3(PO4)2 + 3 H2
Fe(OH)3 + CO2 = Fe(CO2)2 + OH =>
Fe(OH)3 + 2 CO2 = Fe(CO2)2 + 3 OH
Pb3O4(S) + HNO3(aq) = Pb(NO3)2(aq) + PbO2(S) + H2O(l) =>
Pb3O4(S) + 4 HNO3(aq) = 2 Pb(NO3)2(aq) + PbO2(S) + 2 H2O(l)
FeSO3 + K2Cr2O7 + H2SO4 = FeSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 FeSO3 + K2Cr2O7 + 4 H2SO4 = 3 FeSO4 + K2SO4 + Cr2(SO4)3 + 4 H2O
C2N2(g) + O2(g) = CO2(g) + N2(g) =>
C2N2(g) + 2 O2(g) = 2 CO2(g) + N2(g)
Fe2(SO4)3 + NH3 + H2O = Fe2O3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 3 H2O = Fe2O3 + 3(NH4)2SO4
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
CH3CH2OH2 + O2 = CO2 + H2O =>
4 CH3CH2OH2 + 13 O2 = 8 CO2 + 14 H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
CO32{-} + H2O = HCO3{-} + OH =>
CO32{-} + 30 H2O = HCO3{-} + 59 OH
ZnCl2 + K2CO3 = ZnCO3 + KCl =>
ZnCl2 + K2CO3 = ZnCO3 + 2 KCl
Al2(SO4)3 + C4H6BaO4 = BaSO4 + C6H9AlO6 =>
Al2(SO4)3 + 3 C4H6BaO4 = 3 BaSO4 + 2 C6H9AlO6
NaOH(aq) + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaOH(aq) + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
Co(C2H3O2)2 + Na2S(aq) = CoS(s) + NaC2H3O2(aq) =>
Co(C2H3O2)2 + Na2S(aq) = CoS(s) + 2 NaC2H3O2(aq)
Ca(OH)2 + CO2 = Ca(CO3)2 + H2 =>
Ca(OH)2 + 2 CO2 = Ca(CO3)2 + H2
NO2 + O3 + H2O = HNO3 =>
6 NO2 + O3 + 3 H2O = 6 HNO3
NaHCO3 + C6H8O7H2O = Na3C6H5O7 + H2O + CO2 =>
3 NaHCO3 + C6H8O7H2O = Na3C6H5O7 + 4 H2O + 3 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P2O3 + KOH = K3PO3 + H2O =>
P2O3 + 6 KOH = 2 K3PO3 + 3 H2O
BaCl2(aq) + Na2CrO3(s) = BaCrO3(s) + NaCl(aq) =>
BaCl2(aq) + Na2CrO3(s) = BaCrO3(s) + 2 NaCl(aq)
C8H10 + H2SO4 = C8H9SO3H + H2O =>
C8H10 + H2SO4 = C8H9SO3H + H2O
HS2O3{-} = HSO4{-} + S + OH{-} =>
3 HS2O3{-} = 2 HSO4{-} + 4 S + OH{-}
CH3OC + CH3 = CH3OC(CH3)3 =>
CH3OC + 3 CH3 = CH3OC(CH3)3
CoSO4 + K2S = CoS + K2SO4 =>
CoSO4 + K2S = CoS + K2SO4
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
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