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Cu2S + S = 2 CuS
MnO4{-} + S{-2} + H2O = MnO2 + S8 + OH{-} =>
16 MnO4{-} + 24 S{-2} + 32 H2O = 16 MnO2 + 3 S8 + 64 OH{-}
S + O2 + H2O = H3O{+]+SO4{2-} =>
2 S + 3 O2 + 6 H2O = 4 H3O{+]+2SO4{2-}
K2S + PbNO3 = Pb2S + KNO3 =>
K2S + 2 PbNO3 = Pb2S + 2 KNO3
NaNO3(s) = NaNO2(s) + O2(g) =>
2 NaNO3(s) = 2 NaNO2(s) + O2(g)
NiCl2 + Li(OH) = Ni(OH)2 + LiCl =>
NiCl2 + 2 Li(OH) = Ni(OH)2 + 2 LiCl
NiC2O4*2H2O + O2 = CO2 + H2O + Ni2O3 =>
4 NiC2O4*2H2O + 3 O2 = 8 CO2 + 8 H2O + 2 Ni2O3
CaC2O4 + KMnO4 + H2SO4 = MnSO4 + CO2 + H2O + CaSO4 + K2SO4 =>
5 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 10 CO2 + 8 H2O + 5 CaSO4 + K2SO4
C12H22O11(s) + NaClO3 = NaCl + CO2 + H2O =>
C12H22O11(s) + 8 NaClO3 = 8 NaCl + 12 CO2 + 11 H2O
KCI + HOH = KOH + HCI =>
KCI + HOH = KOH + HCI
MgCl2 + Na2CO3 + H2O = Mg(OH)2 + NaCl + CO2 =>
MgCl2 + Na2CO3 + H2O = Mg(OH)2 + 2 NaCl + CO2
KCl + CrSO4 = K2(SO4) + CrCl2 =>
2 KCl + CrSO4 = K2(SO4) + CrCl2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Sn + Fe(NO3)3 = Sn(NO3)2 + Fe =>
3 Sn + 2 Fe(NO3)3 = 3 Sn(NO3)2 + 2 Fe
C4H28 + O2 = CO2 + H2O =>
C4H28 + 11 O2 = 4 CO2 + 14 H2O
S + O2 + H2O = H3O{+]+SO4{2-} =>
2 S + 3 O2 + 6 H2O = 4 H3O{+]+2SO4{2-}
HNO3 + Na2PO4 = H2PO4 + NaNO3 =>
2 HNO3 + Na2PO4 = H2PO4 + 2 NaNO3
HCI + Na2CO3 = CO2 + H2O + NaCI =>
2 HCI + Na2CO3 = CO2 + H2O + 2 NaCI
H2SO4 + CuOH2 = CuSO4 + H2O + H2 =>
H2SO4 + CuOH2 = CuSO4 + H2O + H2
Al(NO3)3*9H2O + NH4H2PO4 + CH4N2O = AlPO4 + CO2 + H2O + N2 =>
Al(NO3)3*9H2O + NH4H2PO4 + 2 CH4N2O = AlPO4 + 2 CO2 + 16 H2O + 4 N2
CsF + XeF4 = CsF5 + Xe =>
CsF + XeF4 = CsF5 + Xe
Zn(s) + Pb(NO3)2(s) = Pb(s) + Zn(NO3)2(aq) =>
Zn(s) + Pb(NO3)2(s) = Pb(s) + Zn(NO3)2(aq)
Li3N + HCl + H2O = NH4Cl + LiOH =>
Li3N + HCl + 3 H2O = NH4Cl + 3 LiOH
Na2S2O5 + H2O + HAuCl4 = Na2SO4 + HCl + SO2 + Au =>
3 Na2S2O5 + 3 H2O + 2 HAuCl4 = 3 Na2SO4 + 8 HCl + 3 SO2 + 2 Au
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
Sn + Cu{2} = Sn{2} + Cu{+} =>
Sn + 2 Cu{2} = Sn{2} + 2 Cu{+}
CUSO4*5H2O + NH3 = [CU(NH3)4]SO4*H2O + H2O =>
CUSO4*5H2O + 4 NH3 = [CU(NH3)4]SO4*H2O + 4 H2O
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
FeCl2 + H2SO4 = FeSO43 + HCl + SO2 + H2O =>
FeCl2 + 40 H2SO4 = FeSO43 + 2 HCl + 39 SO2 + 39 H2O
NaOH + Ca(H2PO4)2 = CaHPO4 + Na3PO4 + H2O =>
3 NaOH + Ca(H2PO4)2 = CaHPO4 + Na3PO4 + 3 H2O
NaHC2 + C2H5I = NaI + C4H6 =>
NaHC2 + C2H5I = NaI + C4H6
KMnO4 + H2SO4 + KI = MnSO4 + I + K2SO4 + H2O =>
KMnO4 + 4 H2SO4 + 5 KI = MnSO4 + 5 I + 3 K2SO4 + 4 H2O
ZnCl2 + KBr = KCl + ZnBr2 =>
ZnCl2 + 2 KBr = 2 KCl + ZnBr2
Mn + Sn(OH)2 = Mn(OH)2 + Sn =>
Mn + Sn(OH)2 = Mn(OH)2 + Sn
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 2 P + 5 CO
NO2 + NH3 = NOH3 + NO =>
NO2 + NH3 = NOH3 + NO
H(SO4) + FeCl2 = HCl + Fe(SO4)2 =>
2 H(SO4) + FeCl2 = 2 HCl + Fe(SO4)2
Pb[NO3]2 + NaOH = Pb[OH]2 + NaNO3 =>
Pb[NO3]2 + 2 NaOH = Pb[OH]2 + 2 NaNO3
CH4N2O + H2O + CaCl2 = CaCO3 + NH4Cl =>
CH4N2O + 2 H2O + CaCl2 = CaCO3 + 2 NH4Cl
H2SO4 + CuOH2 = CuSO4 + H2O + H2 =>
H2SO4 + CuOH2 = CuSO4 + H2O + H2
Be + N2 = Be3N2 =>
3 Be + N2 = Be3N2
S + O2 + H2O = H3O{+]+SO4{2-} =>
2 S + 3 O2 + 6 H2O = 4 H3O{+]+2SO4{2-}
NH4OH + NaClO = NaOH + NH2Cl + H2O =>
NH4OH + NaClO = NaOH + NH2Cl + H2O
HNO3 + Na2PO4 = H2PO4 + NaNO3 =>
2 HNO3 + Na2PO4 = H2PO4 + 2 NaNO3
MgO2 + H2SO4 = Mg(SO4)2 + H2O =>
MgO2 + 2 H2SO4 = Mg(SO4)2 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Co + Cl2 + NaOH = Co(OH)2 + NaCl =>
Co + Cl2 + 2 NaOH = Co(OH)2 + 2 NaCl
[Ag(NH3)2]2SO4 + NaCl = AgCl + Na2SO4 + NH3 =>
[Ag(NH3)2]2SO4 + 2 NaCl = 2 AgCl + Na2SO4 + 4 NH3
Mg + HCl + O2 = MgCl + H2O =>
4 Mg + 4 HCl + O2 = 4 MgCl + 2 H2O
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