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4 PI3 = P4 + 12 I
FeS + HNO3 = Fe(NO3)3 + Fe2(SO4)3 + NO + H2O =>
3 FeS + 12 HNO3 = Fe(NO3)3 + Fe2(SO4)3 + 9 NO + 6 H2O
Mn2{+} + MnO4{-} + OH = H2O + MnO2 =>
Mn2{+} + MnO4{-} + 4 OH = 2 H2O + 3 MnO2
KBeO3 = KBe + O2 =>
2 KBeO3 = 2 KBe + 3 O2
Zn{-2} + Sn{+2} = ZnSn =>
Zn{-2} + Sn{+2} = ZnSn
NO + H2 = NH3 + H2O =>
2 NO + 5 H2 = 2 NH3 + 2 H2O
NaHO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
9 NaHO3 + 5 C6H8O7 = 12 CO2 + 17 H2O + 3 Na3C6H5O7
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
HCI + KMnO4 = KCI + HMnO4 =>
HCI + KMnO4 = KCI + HMnO4
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
KCl2 + Na2CO3 = KCO3 + NaCl =>
KCl2 + Na2CO3 = KCO3 + 2 NaCl
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + HCl2 =>
K2Cr2O7 + 20 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 6 HCl2
Fe{+} + Al = Fe + Al3{+} =>
Fe{+} + 3 Al = Fe + Al3{+}
Se6 + O2 = Se2O6 =>
Se6 + 9 O2 = 3 Se2O6
CaCO3(aq) + Na2SO4(aq) = Na2CO3(aq) + CaSO4(s) =>
CaCO3(aq) + Na2SO4(aq) = Na2CO3(aq) + CaSO4(s)
BaO + Al = Al2O3 + Ba =>
3 BaO + 2 Al = Al2O3 + 3 Ba
K4Fe(CN)6 + KMnO4 + H2SO4 = K3Fe(CN)6 + MnSO4 + K2SO4 + HO =>
K4Fe(CN)6 + KMnO4 + 2 H2SO4 = K3Fe(CN)6 + MnSO4 + K2SO4 + 4 HO
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H2 + Fe2O3 = Fe + H2O =>
3 H2 + Fe2O3 = 2 Fe + 3 H2O
KI + Na2SO3 + H2SO4 = K2SO4 + Na2S + I2 + H2O =>
6 KI + Na2SO3 + 3 H2SO4 = 3 K2SO4 + Na2S + 3 I2 + 3 H2O
(NH4)2SO4(aq) + KBr(aq) = KSO4(s) + Br(NH4)2(s) =>
(NH4)2SO4(aq) + KBr(aq) = KSO4(s) + Br(NH4)2(s)
Pt + HCl = PtCl2 + H2 =>
Pt + 2 HCl = PtCl2 + H2
K2CO3 + MnI2 = K2I2 + MnCO3 =>
K2CO3 + MnI2 = K2I2 + MnCO3
BaOH + NaSO3 = BaSO3 + NaOH =>
BaOH + NaSO3 = BaSO3 + NaOH
CaBr2 + KOH = Ca(OH)2 + KBr =>
CaBr2 + 2 KOH = Ca(OH)2 + 2 KBr
SO4 + O2 = SO4O2 =>
SO4 + O2 = SO4O2
C2H10N2O3 + O2 = CO2 + H2O + NH3 =>
2 C2H10N2O3 + 3 O2 = 4 CO2 + 4 H2O + 4 NH3
CHCl3 + HCl = CCl4 + H2 =>
CHCl3 + HCl = CCl4 + H2
Cr(OH)2 + C2H5COOH = (C2H5COO)2Cr + H2O =>
Cr(OH)2 + 2 C2H5COOH = (C2H5COO)2Cr + 2 H2O
Co + AgNO3 = CoAg + NO3 =>
Co + AgNO3 = CoAg + NO3
CaCl2 + H3N = Ca3N2 + HCl =>
3 CaCl2 + 2 H3N = Ca3N2 + 6 HCl
Na2CO3(aq) + BaCl(aq) = NaCl(slaw) + Ba2CO3(s) =>
Na2CO3(aq) + 2 BaCl(aq) = 2 NaCl(slaw) + Ba2CO3(s)
Al(OH)3(s) + HCl(ac) = AlCl3(ac) + H2O(l) =>
Al(OH)3(s) + 3 HCl(ac) = AlCl3(ac) + 3 H2O(l)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCO3 + H2O = H3O + CO3 =>
HCO3 + H2O = H3O + CO3
C3H6 + HBr = C3H5Br + H2 =>
C3H6 + HBr = C3H5Br + H2
CO2 + H2O = O + C6H1O6 =>
12 CO2 + H2O = 13 O + 2 C6H1O6
C3H8O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3COCH3 + H2O =>
5 C3H8O + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3COCH3 + 9 H2O
NaOH + Ca(NO3)2 = NaNO3 + Ca(HO)2 =>
2 NaOH + Ca(NO3)2 = 2 NaNO3 + Ca(HO)2
Bi(OH)3 + Cl2 + NaOH = Na[Bi(OH)6] + NaCl =>
Bi(OH)3 + Cl2 + 3 NaOH = Na[Bi(OH)6] + 2 NaCl
CH2CHCOH + Ag(NH3)2OH = CH2CHCOONH4 + Ag + NH3 + H2O =>
CH2CHCOH + 2 Ag(NH3)2OH = CH2CHCOONH4 + 2 Ag + 3 NH3 + H2O
N2Cl4 + CH = ClH + N + C =>
N2Cl4 + 4 CH = 4 ClH + 2 N + 4 C
Fe88Si35Al11O216 + C315H260N8Si7Al3O21 + N3850O1032Ar23C = Fe3C + SiC + Al(OH)3 + CO(NH2)2 + O2 + Ar =>
1856973.981257Fe88Si35Al11O216 + 424629.11226162C315H260N8Si7Al3O21 + 5001 N3850O1032Ar23C = 54471236.783538Fe3C + 67966493.129825SiC + 21700601.130611Al(OH)3 + 11325441.449046CO(NH2)2 + 169378689.23406O2 + 115023 Ar
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
I3{-} + S2O3{2-} = I{-} + S4O6{2-} =>
I3{-} + 2 S2O3{2-} = 3 I{-} + S4O6{2-}
Cr(OH)3 + NaIO + NaOH = NaI + Na2CrO4 + H2O =>
2 Cr(OH)3 + 3 NaIO + 4 NaOH = 3 NaI + 2 Na2CrO4 + 5 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s) =>
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s)
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