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(NH4)2S(aq) + HgBr2(aq) = 2 NH4Br(aq) + HgS(s)
C4H6O + O2 = CO + H2O =>
C4H6O + 3 O2 = 4 CO + 3 H2O
(NH4)2SO3 + H2O = NH3*H2O + H2SO3 =>
(NH4)2SO3 + 2 H2O = 2 NH3*H2O + H2SO3
Na2MnO4 + H2SO4 = Na2SO4 + MnSO4 + O2 + H2O =>
Na2MnO4 + 2 H2SO4 = Na2SO4 + MnSO4 + O2 + 2 H2O
BBBBBHHHHHHHHH + OO = BBOOO + HHO =>
2 BBBBBHHHHHHHHH + 12 OO = 5 BBOOO + 9 HHO
C2H5OH + NO3 = N2 + H2O + CO2 =>
C2H5OH + 2 NO3 = N2 + 3 H2O + 2 CO2
Cu2 + HNO3 = Cu2NO3 + H =>
Cu2 + HNO3 = Cu2NO3 + H
NH4NO3 + NaOH = NaNO3NH3 + H2O =>
NH4NO3 + NaOH = NaNO3NH3 + H2O
NaOH + Cl(g) = NaCl + NaClO + H2O =>
2 NaOH + 2 Cl(g) = NaCl + NaClO + H2O
CuOH2(SO)4 = Cu(SO)4H2O =>
CuOH2(SO)4 = Cu(SO)4H2O
CS2(l) + O(g) = CO2(g) + SO2(g) =>
CS2(l) + 6 O(g) = CO2(g) + 2 SO2(g)
HCl + Mg2O2 = H2O + MgCl2 =>
4 HCl + Mg2O2 = 2 H2O + 2 MgCl2
Re + HCl + HNO3 = ReCl7 + H2O + NO =>
3 Re + 21 HCl + 7 HNO3 = 3 ReCl7 + 14 H2O + 7 NO
[Cr(N2H4CO)6]4[Cr(CN)6]3 + MnO4[{-}] + H2SO4 = Cr2O7[{2-}] + MnSO4 + CO2 + NO3[{-}] + {-}73SO4[2{-}] + H2O =>
6[Cr(N2H4CO)6]4[Cr(CN)6]3 + 661 MnO4[{-}] + 661 H2SO4 = 21 Cr2O7[{2-}] + 661 MnSO4 + 252 CO2 + 396 NO3[{-}] + 223{-}73SO4[2{-}] + 949 H2O
In2(SO4)3 + Ag(NO3) = In(NO3)3 + Ag2(SO4) =>
In2(SO4)3 + 6 Ag(NO3) = 2 In(NO3)3 + 3 Ag2(SO4)
HCI + Mg = HMg + CI =>
HCI + Mg = HMg + CI
O + C12H26 = CO2 + H2O =>
37 O + C12H26 = 12 CO2 + 13 H2O
Na2S + Na2MnO4 + H2O = MnSO4 + NaOH + H2 =>
Na2S + Na2MnO4 + 4 H2O = MnSO4 + 4 NaOH + 2 H2
Fe + Ni(NO3)2 = NiFe(NO3)2 =>
Fe + Ni(NO3)2 = NiFe(NO3)2
Co(C2H3O2)2 + Li2CrO4 = LiC2H3O2 + CoCrO4 =>
Co(C2H3O2)2 + Li2CrO4 = 2 LiC2H3O2 + CoCrO4
Cl2 + Ca(OH)2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Cl2 + 6 Ca(OH)2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
NH4 + H2 = NH4H =>
2 NH4 + H2 = 2 NH4H
Fe2(SO4)2 = Fe2 + SO4 =>
Fe2(SO4)2 = Fe2 + 2 SO4
MgO2H2 + H2O = MgO2H3 + OH =>
MgO2H2 + H2O = MgO2H3 + OH
C3H7OH + KMnO4 + H2SO4 = C3H6COOH + H2O + K2SO4 + MnSO4 =>
8 C3H7OH + 6 KMnO4 + 9 H2SO4 = 6 C3H6COOH + 20 H2O + 3 K2SO4 + 6 MnSO4
Li2CO3 + CsI = LiI + Cs2CO3 =>
Li2CO3 + 2 CsI = 2 LiI + Cs2CO3
KMnO4 + H2SO4 + KI = MnSO4 + I2 + H2O + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 5 I2 + 8 H2O + 6 K2SO4
Al + Fe2O3 = Fe3Al + O2 =>
4 Al + 6 Fe2O3 = 4 Fe3Al + 9 O2
C2H2OH + HBr = C2H2Br + H2O =>
C2H2OH + HBr = C2H2Br + H2O
CH3{-}CHO + Br = CBr3{-}CHO + HBr =>
CH3{-}CHO + 6 Br = CBr3{-}CHO + 3 HBr
K2Cr2O7 + H2SO4 + HCl = K2SO4 + Cl2 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 HCl = K2SO4 + 3 Cl2 + Cr2(SO4)3 + 7 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K3SO4 + H2O =>
16 FeSO4 + 3 KMnO4 + 12 H2SO4 = 8 Fe2(SO4)3 + 3 MnSO4 + K3SO4 + 12 H2O
NH4NO3 + Al = N2 + Al2O3 + H2 =>
NH4NO3 + 2 Al = N2 + Al2O3 + 2 H2
Ca(OH)2 + Al2O3 = Ca(AlO2)2 + H2O =>
Ca(OH)2 + Al2O3 = Ca(AlO2)2 + H2O
CH3COOH(l) + HCO3{-}(aq) = CH3COO{-}(aq) + CO2(g) + H2O(l) =>
CH3COOH(l) + HCO3{-}(aq) = CH3COO{-}(aq) + CO2(g) + H2O(l)
PbS + O = Pb + SO2 =>
PbS + 2 O = Pb + SO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mg + SO3 + O2 = MgSO4 =>
2 Mg + 2 SO3 + O2 = 2 MgSO4
HSO4{-} + As4 + Pb3O4 + H{+} = PbSO4 + H2AsO4{-} + H2O =>
30 HSO4{-} + As4 + 10 Pb3O4 + 26 H{+} = 30 PbSO4 + 4 H2AsO4{-} + 24 H2O
FeCr2O4 + O2 + Na2CO3 = Fe2O3 + Na2CrO4 + CO2 =>
4 FeCr2O4 + 7 O2 + 8 Na2CO3 = 2 Fe2O3 + 8 Na2CrO4 + 8 CO2
ZnO + NaOH = Zn(OH)2 + O + Na =>
ZnO + 2 NaOH = Zn(OH)2 + O + 2 Na
AgF + ZnCl2 = AgCl + ZnF2 =>
2 AgF + ZnCl2 = 2 AgCl + ZnF2
K2S + CuCl2 = CuS + KCl =>
K2S + CuCl2 = CuS + 2 KCl
*AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2*AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
K2SO3 + HCl = SO2 + KCl + H2O =>
K2SO3 + 2 HCl = SO2 + 2 KCl + H2O
As2S3 + HNO3 + H2O = H3As4 + H2SO4 + NO =>
2 As2S3 + 11 HNO3 + 2 H2O = H3As4 + 6 H2SO4 + 11 NO
CoBr3 + Ca(SO4) = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 Ca(SO4) = 3 CaBr2 + Co2(SO4)3
(CH3COO)2Ba + Na2SO4 = BaSO4 + CH3COONa =>
(CH3COO)2Ba + Na2SO4 = BaSO4 + 2 CH3COONa
Mn + HNO3 = Mn(NO3)2 + H2O + N20 =>
50 Mn + 120 HNO3 = 50 Mn(NO3)2 + 60 H2O + N20
HCOOH + Na2 = Na(OOCH)2 + H2 =>
4 HCOOH + Na2 = 2 Na(OOCH)2 + 2 H2
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