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3 CaN6 + 8 P3N5 = 3 CaP8N14 + 8 N2
H2SO4 + C = H2O + CO2 + SO2 =>
2 H2SO4 + C = 2 H2O + CO2 + 2 SO2
Cu2J2 + Na2S2O3 = Na3Cu(S2O3)2 + NaJ =>
Cu2J2 + 4 Na2S2O3 = 2 Na3Cu(S2O3)2 + 2 NaJ
Cu2S + NH3 = Cu + H2S + N =>
3 Cu2S + 2 NH3 = 6 Cu + 3 H2S + 2 N
CuCl2 + ZnO = ZnCl2 + CuO =>
CuCl2 + ZnO = ZnCl2 + CuO
CuCo3 = Cu2 + Co =>
2 CuCo3 = Cu2 + 6 Co
KMnO4 + K2S + HCl = MnCl2 + SO2 + KCl + H2O =>
6 KMnO4 + 5 K2S + 28 HCl = 6 MnCl2 + 5 SO2 + 16 KCl + 14 H2O
C64H8 + O2 = H2O + CO2 =>
C64H8 + 66 O2 = 4 H2O + 64 CO2
Br + HF = H2 + BrF3 =>
2 Br + 6 HF = 3 H2 + 2 BrF3
C6H4(CH3)2 + [O] = C6H4(COOH)2 + H2O =>
C6H4(CH3)2 + 6[O] = C6H4(COOH)2 + 2 H2O
Ba(s) + MgCl2(aq) = Mg(s) + BaCl2(aq) =>
Ba(s) + MgCl2(aq) = Mg(s) + BaCl2(aq)
S + O2 = SO2 =>
S + O2 = SO2
ZnC4H6O4 + H2O = Zn(OH)2 + C2H4O2 =>
ZnC4H6O4 + 2 H2O = Zn(OH)2 + 2 C2H4O2
N2O3 = NO2 + NO =>
N2O3 = NO2 + NO
BaCO3 + AlCl3 = BaCl2 + Al2(CO3)3 =>
3 BaCO3 + 2 AlCl3 = 3 BaCl2 + Al2(CO3)3
K + ZnCl2 = KCl2 + Zn =>
K + ZnCl2 = KCl2 + Zn
Cu2S + NH3 = Cu + H2S + N =>
3 Cu2S + 2 NH3 = 6 Cu + 3 H2S + 2 N
H2O2(aq) + H2SO4(aq) + FeSO4(aq) = Fe(SO4)3(aq) + H2O(l) =>
2 H2O2(aq) + 2 H2SO4(aq) + FeSO4(aq) = Fe(SO4)3(aq) + 4 H2O(l)
C6H14 + Br2 = C6Br14 + HBr =>
C6H14 + 14 Br2 = C6Br14 + 14 HBr
Cu2S + NH3 = Cu + HS + N2 =>
6 Cu2S + 2 NH3 = 12 Cu + 6 HS + N2
Tc + HNO3 = HTcO4 + NO2 + H2O =>
Tc + 7 HNO3 = HTcO4 + 7 NO2 + 3 H2O
Li + MgF2 = LiF + Mg =>
2 Li + MgF2 = 2 LiF + Mg
Cu2S + NH3 = Cu + HS + N2 =>
6 Cu2S + 2 NH3 = 12 Cu + 6 HS + N2
P2S3 + HlO3 + H2O = H3PO4 + S + Hl =>
3 P2S3 + 5 HlO3 + 9 H2O = 6 H3PO4 + 9 S + 5 Hl
NaNO3 + Zn + NaOH = NH3 + Na2ZnO2 + H2O =>
NaNO3 + 4 Zn + 7 NaOH = NH3 + 4 Na2ZnO2 + 2 H2O
C2H4Cl2 + Cl2 = C2H3Cl3 + HCl =>
C2H4Cl2 + Cl2 = C2H3Cl3 + HCl
IO3{-} + HSO3{-} + H2O = I{-} + SO4{-2} + H3O{+} =>
IO3{-} + 3 HSO3{-} + 3 H2O = I{-} + 3 SO4{-2} + 3 H3O{+}
K2S + KMnO4 + HCl = S + MnCl2 + KCl + H2O =>
5 K2S + 2 KMnO4 + 16 HCl = 5 S + 2 MnCl2 + 12 KCl + 8 H2O
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
Cu2S + NH3 = Cu + HS + N =>
3 Cu2S + NH3 = 6 Cu + 3 HS + N
K2S + KMnO4 + HCl = S + MnCl2 + KCl + H2O =>
5 K2S + 2 KMnO4 + 16 HCl = 5 S + 2 MnCl2 + 12 KCl + 8 H2O
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
Cr(OH)4{-} + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 Cr(OH)4{-} + 3 H2O2 + 2 OH{-} = 2 CrO4{2-} + 8 H2O
FeSO4 + HCl = FeCl2 + H2SO4 =>
FeSO4 + 2 HCl = FeCl2 + H2SO4
P3 + O2 = P2O3 =>
4 P3 + 9 O2 = 6 P2O3
Na2SiO3 + HCl = H2SiO3 + NaCl =>
Na2SiO3 + 2 HCl = H2SiO3 + 2 NaCl
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
AgO + H2 = Ag + H2O =>
AgO + H2 = Ag + H2O
Cu2S + NH3 = Cu + HS + N2 =>
6 Cu2S + 2 NH3 = 12 Cu + 6 HS + N2
Cu2S + NH3 = Cu + HS + N =>
3 Cu2S + NH3 = 6 Cu + 3 HS + N
HI + Ca = CaI + H3 =>
3 HI + 3 Ca = 3 CaI + H3
Ni(s) + AuBr3(aq) = Au(s) + NiBr3(aq) =>
Ni(s) + AuBr3(aq) = Au(s) + NiBr3(aq)
Cu2S + NH3 = Cu(NH3)2 + S =>
Cu2S + 4 NH3 = 2 Cu(NH3)2 + S
S2Cl2 + NaOH = NaCl + Na2S + H2O + NaSO3 =>
7 S2Cl2 + 36 NaOH = 14 NaCl + 8 Na2S + 18 H2O + 6 NaSO3
K2Cr2O7 + Na2S + HCl = KCl + CrCl3 + NaCl + H2O + S =>
K2Cr2O7 + 3 Na2S + 14 HCl = 2 KCl + 2 CrCl3 + 6 NaCl + 7 H2O + 3 S
NH4{+} + OH{-} + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4{+} + 3 OH{-} + AlCl3 = Al(OH)3 + 3 NH4Cl
C2H2 + O2 = CO10 + H2O =>
2 C2H2 + 21 O2 = 4 CO10 + 2 H2O
C4H8 + Cl2 = C4H6Cl2 + H2 =>
C4H8 + Cl2 = C4H6Cl2 + H2
NH3 + NaHCO3 = NH4NaCO3 =>
NH3 + NaHCO3 = NH4NaCO3
Pb(CH3COO)2 + H2SO4 = Pb(HSO4)2 + CH3COOH =>
Pb(CH3COO)2 + 2 H2SO4 = Pb(HSO4)2 + 2 CH3COOH
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