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K2S + 2 HI = 2 KI + H2S
Cl + Cu(OH)2 = CuCl2 + OH =>
2 Cl + Cu(OH)2 = CuCl2 + 2 OH
PbO + NH3 = Pb + N3 + H2O =>
9 PbO + 6 NH3 = 9 Pb + 2 N3 + 9 H2O
Fe(MnO4)3 + Mg3(PO4)2 = Fe3(PO4)3 + Mg(MnO4)2 =>
6 Fe(MnO4)3 + 3 Mg3(PO4)2 = 2 Fe3(PO4)3 + 9 Mg(MnO4)2
CH3COO + NO3 = CO2 + NO2 + H2O =>
2 CH3COO + 7 NO3 = 4 CO2 + 7 NO2 + 3 H2O
Ba(NO2)2 + (NH4)2SO4 = BaSO4 + NO2NH4 =>
Ba(NO2)2 + (NH4)2SO4 = BaSO4 + 2 NO2NH4
NaI + SrSO4 = Na2SO4 + SrI2 =>
2 NaI + SrSO4 = Na2SO4 + SrI2
NaOH + Fe = Fe2O3 + NaH =>
3 NaOH + 2 Fe = Fe2O3 + 3 NaH
SiF4 + Br = SiBr4 + F2 =>
SiF4 + 4 Br = SiBr4 + 2 F2
PbO + NH3 = Pb + N3 + H2O =>
9 PbO + 6 NH3 = 9 Pb + 2 N3 + 9 H2O
LiH2O = LiOHH =>
LiH2O = LiOHH
Cu(No3)2CaCo3 = CuCo3Ca(No3)2 =>
Cu(No3)2CaCo3 = CuCo3Ca(No3)2
AgF + ZnBr2 = AgBr + ZnF2 =>
2 AgF + ZnBr2 = 2 AgBr + ZnF2
Cu(NO3)2CaCo3 = CuCo3Ca(NO3)2 =>
Cu(NO3)2CaCo3 = CuCo3Ca(NO3)2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ag2S + H2SO4 = Ag2SO4 + H2S =>
Ag2S + H2SO4 = Ag2SO4 + H2S
CuNO3 + NO + H2O = Cu + HNO3 =>
3 CuNO3 + NO + 2 H2O = 3 Cu + 4 HNO3
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaOHHCl = NaCl*H2O =>
NaOHHCl = NaCl*H2O
NO3 + H2O = HNO3 + O2 =>
4 NO3 + 2 H2O = 4 HNO3 + O2
Calciumcarbonate + hydrochloricacid = calciumchloride + carbondioxide + water =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
AgNO3 + Na3P = Ag3P + NaNO3 =>
3 AgNO3 + Na3P = Ag3P + 3 NaNO3
(NH4)2SO4(aq) + Pb(NO3)2(aq) = NH4NO3(aq) + PbSO4(s) =>
(NH4)2SO4(aq) + Pb(NO3)2(aq) = 2 NH4NO3(aq) + PbSO4(s)
CaCO3 + KMnO4 + H2SO4 = K2CO3 + CaSO4 + MnCO3 + H2O2 + CO2 =>
5 CaCO3 + 2 KMnO4 + 5 H2SO4 = K2CO3 + 5 CaSO4 + 2 MnCO3 + 5 H2O2 + 2 CO2
NaClAg = AgClNa =>
NaClAg = AgClNa
Fe + CO2 = Fe2O3 + CO =>
2 Fe + 3 CO2 = Fe2O3 + 3 CO
NH3HCl = NH4Cl =>
NH3HCl = NH4Cl
Al + chlorine = AlCl =>
2 Al + Cl2 = 2 AlCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SnCl2 + FeCl3 = SnCl3 + Fe2Cl3 =>
3 SnCl2 + 2 FeCl3 = 3 SnCl3 + Fe2Cl3
Al + OH{-}1 + NO3{-}1 + H2O = Al(OH)6{-}{-}3 + NH3 =>
8 Al + 3 OH{-}1 + 5 NO3{-}1 + 30 H2O = 8 Al(OH)6{-}{-}3 + 5 NH3
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Na3AsO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H3AsO4 + H2O =>
10 Na3AsO3 + 4 KMnO4 + 21 H2SO4 = 2 K2SO4 + 4 MnSO4 + 15 Na2SO4 + 10 H3AsO4 + 6 H2O
H2SO3 + HNO3 = H2SO4 + H2O + NO2 =>
H2SO3 + 2 HNO3 = H2SO4 + H2O + 2 NO2
CH2BrCH2BrZn = C2H4ZnBr2 =>
CH2BrCH2BrZn = C2H4ZnBr2
Ag2OH2S = Ag2SH2O =>
Ag2OH2S = Ag2SH2O
CH3CO2H + NH4OH = NH4(CH3CO2) + H2O =>
CH3CO2H + NH4OH = NH4(CH3CO2) + H2O
LiClO4 + C6H6N12O12 = N2 + H2O + CO2 + LiCl =>
3 LiClO4 + 4 C6H6N12O12 = 24 N2 + 12 H2O + 24 CO2 + 3 LiCl
Na + H2O2 = Na2O + H2 =>
4 Na + H2O2 = 2 Na2O + H2
Nb(OH)2 = Nb + OH =>
Nb(OH)2 = Nb + 2 OH
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
BaCl2Ba(OH)2 = BaOHCl =>
BaCl2Ba(OH)2 = 2 BaOHCl
FeBr2 + K2CO3 = FeCO3 + KBr =>
FeBr2 + K2CO3 = FeCO3 + 2 KBr
As2S3(s) + HNO3(aq) + H2O(l) = H3AsO4(aq) + NO(g) + S(s) =>
3 As2S3(s) + 10 HNO3(aq) + 4 H2O(l) = 6 H3AsO4(aq) + 10 NO(g) + 9 S(s)
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
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