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K + S2 = KS2
K2S + KNO2 + H2SO4 = K2SO4 + NO + H2O =>
K2S + 8 KNO2 + 4 H2SO4 = 5 K2SO4 + 8 NO + 4 H2O
AlO = AlO1 =>
AlO = AlO1
FeS + HNO3 = Fe(NO3)2 + NO + S + H2O =>
3 FeS + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 3 S + 4 H2O
SO3 + Cl2 = Cl3O + SCl =>
SO3 + 5 Cl2 = 3 Cl3O + SCl
C2H7N + O2 = CO + H2O + NO =>
4 C2H7N + 13 O2 = 8 CO + 14 H2O + 4 NO
Br2 + O2 = Br2O3 =>
2 Br2 + 3 O2 = 2 Br2O3
CH3Cl + KOH = CH3OH + KCl =>
CH3Cl + KOH = CH3OH + KCl
NaHCO3 + AlCl3 = NaCl + Al(OH)3 + CO2 =>
3 NaHCO3 + AlCl3 = 3 NaCl + Al(OH)3 + 3 CO2
Ca(ClO)2 + C3H8O = CaO + (ClO)2 + C + H =>
Ca(ClO)2 + C3H8O = CaO + (ClO)2 + 3 C + 8 H
Sc + H2 = ScH =>
2 Sc + H2 = 2 ScH
CuNO32 = CuO + NO2 + O2 =>
2 CuNO32 = 2 CuO + 2 NO2 + 29 O2
(NH4)2S + HCl = NH4Cl + H2S =>
(NH4)2S + 2 HCl = 2 NH4Cl + H2S
P8 + O2 = P4O10 =>
P8 + 10 O2 = 2 P4O10
Ca + Po4 = CaPo4 =>
Ca + Po4 = CaPo4
Cl{-}(aq) + Ag{+}(S) = AgCl(s) =>
Cl{-}(aq) + Ag{+}(S) = AgCl(s)
Cu + LiBr = CuLi + Br =>
Cu + LiBr = CuLi + Br
B2O3 = B + O2 =>
2 B2O3 = 4 B + 3 O2
C10H15NO + NaOH + NH4NO3 + Li = C10H15N + LiOH + NaNO3 =>
7 C10H15NO + 2 NaOH + NH4NO3 + 6 Li = 7 C10H15N + 6 LiOH + 2 NaNO3
NaOH + KPH = Na + K + P + H2O =>
NaOH + KPH = Na + K + P + H2O
Cu + Ag(NO3)2 = Cu(NO3)2 + Ag =>
Cu + Ag(NO3)2 = Cu(NO3)2 + Ag
H2O + B2O5 + N2O5 = B3N3H6 + O2 =>
6 H2O + 3 B2O5 + 3 N2O5 = 2 B3N3H6 + 18 O2
Fe = Fe304 =>
304 Fe = Fe304
AgI + Cl2 = AgCl + I2 =>
2 AgI + Cl2 = 2 AgCl + I2
HI + Fe2(CO3)2 = H2O + CO2 + FeI2 =>
4 HI + Fe2(CO3)2 = 2 H2O + 2 CO2 + 2 FeI2
HClO4 + CaCO3 + H2O = CO2 + CaCl2 + OH =>
2 HClO4 + CaCO3 + 7 H2O = CO2 + CaCl2 + 16 OH
Ca(SO4) + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 Ca(SO4) + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
C7H14 + O2 = CO + H2 =>
2 C7H14 + 7 O2 = 14 CO + 14 H2
Cu(OH)2 + C2H6O2 = C2H4O2Cu + H2O =>
Cu(OH)2 + C2H6O2 = C2H4O2Cu + 2 H2O
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Cr2O7 + Pb = Cr + PbO2 =>
2 Cr2O7 + 7 Pb = 4 Cr + 7 PbO2
Al2O3 + HCl + H2O = [Al(H2O)6]Cl3 =>
Al2O3 + 6 HCl + 9 H2O = 2[Al(H2O)6]Cl3
H2S2O3 = H2O + O2 + S =>
H2S2O3 = H2O + O2 + 2 S
dinitrogentetroxide = nitrogendioxide =>
N2O4 = 2 NO2
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2CO3(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2CO3(g)
MnSO4 + HBr = MnBr + HSO4 =>
MnSO4 + HBr = MnBr + HSO4
LiAlH4 + H2O = LiOH + Al(OH) + H2 =>
LiAlH4 + 2 H2O = LiOH + Al(OH) + 3 H2
Ca3(PO4)2 + HCl = CaCl2 + H3PO4 =>
Ca3(PO4)2 + 6 HCl = 3 CaCl2 + 2 H3PO4
N2H4 + O = NH2O =>
N2H4 + 2 O = 2 NH2O
AsO4 + AgNO3 = Ag3AsO4 + NO3 =>
AsO4 + 3 AgNO3 = Ag3AsO4 + 3 NO3
H2Cr2O7 + H2S2O3 + KOH = Cr(OH)3 + H2O + K2SO4 =>
4 H2Cr2O7 + 3 H2S2O3 + 12 KOH = 8 Cr(OH)3 + H2O + 6 K2SO4
Fe3O4 + C2 = CO2 + Fe =>
Fe3O4 + C2 = 2 CO2 + 3 Fe
Fe(s) + S(s) = FeS(s) =>
Fe(s) + S(s) = FeS(s)
C2H7N + O2 = CO2 + H2O + NO2 =>
4 C2H7N + 19 O2 = 8 CO2 + 14 H2O + 4 NO2
SrO + SO3 = SrSO3 + O2 =>
2 SrO + 2 SO3 = 2 SrSO3 + O2
H3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2(aq) + 6 H2O(l)
ZnSO3 = ZnO + SO2 =>
ZnSO3 = ZnO + SO2
H2NSO3 + H2O = H2SO4 + NH2 =>
H2NSO3 + H2O = H2SO4 + NH2
H3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2(aq) + 6 H2O(l)
AlCl3 = Al1 + Cl2 =>
2 AlCl3 = 2 Al1 + 3 Cl2
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