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6 HCN + 2 Fe = 2 Fe(CN)3 + 3 H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K2Cr2O7 + NaCl + H2SO4 = CrO2Cl2 + KHSO4 + NaHSO4 + H2O =>
K2Cr2O7 + 4 NaCl + 6 H2SO4 = 2 CrO2Cl2 + 2 KHSO4 + 4 NaHSO4 + 3 H2O
Cu + HNO3 = Cu(HNO3)2 = NO2 + H2O =>
Cu + 2 HNO3 = Cu(HNO3)2
H2 + S = H2S =>
H2 + S = H2S
NH4NO3 + S = H2SO4 + H2O + N2 =>
3 NH4NO3 + S = H2SO4 + 5 H2O + 3 N2
H2 + S = H2S =>
H2 + S = H2S
C6H8(g) + O2(g) = CO2(g) + H2O(g) =>
C6H8(g) + 8 O2(g) = 6 CO2(g) + 4 H2O(g)
Al2(SO4)3(aq) + Ca3(PO4)2(aq) = AlPO4(s) + CaSO4(s) =>
Al2(SO4)3(aq) + Ca3(PO4)2(aq) = 2 AlPO4(s) + 3 CaSO4(s)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al2(SO4)3(aq) + Ca3(PO4)2(aq) = AlPO4(s) + CaSO4(s) =>
Al2(SO4)3(aq) + Ca3(PO4)2(aq) = 2 AlPO4(s) + 3 CaSO4(s)
C3H7Cl + H2O = C3H8O + HCl =>
C3H7Cl + H2O = C3H8O + HCl
C4H8 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
C4H8 + 8 KMnO4 + 10 KOH = 2 CH3COOK + 8 K2MnO4 + 6 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
NH4OH + H2O = H30 + NO2 =>
30 NH4OH + 30 H2O = 7 H30 + 30 NO2
C8H9NO2 + NaOH = NaC8H8NO2 + H2O =>
C8H9NO2 + NaOH = NaC8H8NO2 + H2O
HC2H3O2(l) + NaHCO3(s) = H2CO3(aq) + NaC2H3O2(aq) = H2O(l) + CO2(g) =>
HC2H3O2(l) + NaHCO3(s) = H2CO3(aq) + NaC2H3O2(aq)
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
Al2(SO4)3(aq) + Ca3(PO4)2(aq) = AlPO4(s) + CaSO4(s) =>
Al2(SO4)3(aq) + Ca3(PO4)2(aq) = 2 AlPO4(s) + 3 CaSO4(s)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
C40H56 + KMnO4 + H2O = C40H56(OH)26 + KOH + MnO2 =>
3 C40H56 + 26 KMnO4 + 52 H2O = 3 C40H56(OH)26 + 26 KOH + 26 MnO2
NaH + B2H6 = NaBH4 =>
2 NaH + B2H6 = 2 NaBH4
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al(NO3)3 + K2CO3 = Al2O3 + KNO3 + CO2 =>
2 Al(NO3)3 + 3 K2CO3 = Al2O3 + 6 KNO3 + 3 CO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Cs2CO3 + H3PO3 = Cs3PO3 + H2O + CO2 =>
3 Cs2CO3 + 2 H3PO3 = 2 Cs3PO3 + 3 H2O + 3 CO2
I2 + Cl2 + NaOH = H2O + NaCl + Na3H2IO6 =>
I2 + 7 Cl2 + 20 NaOH = 8 H2O + 14 NaCl + 2 Na3H2IO6
K2S + CuSO4 = K2SO + CuS =>
4 K2S + CuSO4 = 4 K2SO + CuS
NaNH2 + HCl = NaCl + NH3 =>
NaNH2 + HCl = NaCl + NH3
Cr2O7{2-} + As + H{+} = HAsO4{2-} + Cr{3+} + H2O =>
5 Cr2O7{2-} + 6 As + 28 H{+} = 6 HAsO4{2-} + 10 Cr{3+} + 11 H2O
Cr(NO3)3(aq) + ZnCl2(aq) = Zn(NO3)2(aq) + CrCl3(s) =>
2 Cr(NO3)3(aq) + 3 ZnCl2(aq) = 3 Zn(NO3)2(aq) + 2 CrCl3(s)
Na(OH) + H3AsO4 = Na3AsO4 + H2O =>
3 Na(OH) + H3AsO4 = Na3AsO4 + 3 H2O
C45 + H81 + O41 + N2 + Na3 + Cl1 = CHONNaCl =>
738 C45 + 410 H81 + 810 O41 + 16605 N2 + 11070 Na3 + 33210 Cl1 = 33210 CHONNaCl
Zn2S + O2 = Zn2O + S =>
2 Zn2S + O2 = 2 Zn2O + 2 S
C6H10O4 + C3H8O = C10H18O4 + H2O =>
3 C6H10O4 + 4 C3H8O = 3 C10H18O4 + 4 H2O
[Cu(NH3)4]SO4*H2O + C2H5OH = Cu[(NH3)4]OH*H2O + CH3CH2SO4 =>
[Cu(NH3)4]SO4*H2O + C2H5OH = Cu[(NH3)4]OH*H2O + CH3CH2SO4
Ru + C2H4O2 + NaClO = Ru3O(C2H3O2)7 + NaCl + H2 =>
6 Ru + 14 C2H4O2 + 2 NaClO = 2 Ru3O(C2H3O2)7 + 2 NaCl + 7 H2
(CH3)3CH + O = CO2 + H2O =>
(CH3)3CH + 13 O = 4 CO2 + 5 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Al(NO3)3 + K2(CO3) = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2(CO3) = Al2(CO3)3 + 6 KNO3
NaCl + Fe(No3)2 = FeCl + Na(No3)2 =>
NaCl + Fe(No3)2 = FeCl + Na(No3)2
S8 + Na2SO3 + H2O = Na2S2O3(H2O) =>
S8 + 8 Na2SO3 + 8 H2O = 8 Na2S2O3(H2O)
KBrO + SnCl2 = K2SnO2 + BrCl =>
2 KBrO + SnCl2 = K2SnO2 + 2 BrCl
Au(OH)3 + NH3 = NH3(Au)2 + OH =>
2 Au(OH)3 + NH3 = NH3(Au)2 + 6 OH
MgCl2 + K2S = ClK + MgS =>
MgCl2 + K2S = 2 ClK + MgS
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cu(NO3)2 + Rb2S = RbNO3 + CuS =>
Cu(NO3)2 + Rb2S = 2 RbNO3 + CuS
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