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299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
SnOH = Sn + OH =>
SnOH = Sn + OH
NaOH + H2(SO)4 = Na(SO)4 + H3O =>
NaOH + H2(SO)4 = Na(SO)4 + H3O
Au + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH2CHCHCH3 + KMnO4 + KOH = K2CO3 + K2MnO4 + H2O =>
CH2CHCHCH3 + 23 KMnO4 + 31 KOH = 4 K2CO3 + 23 K2MnO4 + 19 H2O
Ag2O(s) + H2(g) = Ag(s) + H2O(g) =>
Ag2O(s) + H2(g) = 2 Ag(s) + H2O(g)
BaF2 = Ba{2+} + F{-} =>
BaF2 = Ba{2+} + 2 F{-}
GaCl3 + H2SO4 = Ga2(SO4)3 + HCl =>
2 GaCl3 + 3 H2SO4 = Ga2(SO4)3 + 6 HCl
SrCl2 + Na2CO3 = SrCO3 + Na2Cl2 =>
SrCl2 + Na2CO3 = SrCO3 + Na2Cl2
CrO4 + HCl = Cr + H2O + Cl2 =>
CrO4 + 8 HCl = Cr + 4 H2O + 4 Cl2
CUO2H2SO4 = CUSO4H2O2 =>
CUO2H2SO4 = CUSO4H2O2
KOH + S = KOHS =>
KOH + S = KOHS
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
FeCl3 + Mg = Mg3Cl2 + Fe =>
2 FeCl3 + 9 Mg = 3 Mg3Cl2 + 2 Fe
Co2(SO4)3 + Sn(MnO4)2 = Co(MnO4)3 + SnSO4 =>
Co2(SO4)3 + 3 Sn(MnO4)2 = 2 Co(MnO4)3 + 3 SnSO4
MgCl2 + NaPO3 = NaCl2 + MgPO3 =>
MgCl2 + NaPO3 = NaCl2 + MgPO3
Al(NO3)3 + MgCl2 = AlCl3 + Mg(NO3)2 =>
2 Al(NO3)3 + 3 MgCl2 = 2 AlCl3 + 3 Mg(NO3)2
Pb(OH)2 + H2SO4 = PbSO4 + H2O =>
Pb(OH)2 + H2SO4 = PbSO4 + 2 H2O
CH2CH2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
CH2CH2 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 2 CO2 + 10 H2O
Na2SO4 + NH3 = Na2NH + H2SO4 =>
Na2SO4 + NH3 = Na2NH + H2SO4
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
P + Si = Si5P4 =>
4 P + 5 Si = Si5P4
CuCl2NH4OH = CuOHNH4Cl2 =>
CuCl2NH4OH = CuOHNH4Cl2
SnS2(s) + OH(aq) = SnOH(aq) + S2(s) =>
SnS2(s) + OH(aq) = SnOH(aq) + S2(s)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Cr2O3 + OH = CrO4 + H2O =>
Cr2O3 + 10 OH = 2 CrO4 + 5 H2O
CH2ClCOOH + KOH = CH2ClCOOK + H2O =>
CH2ClCOOH + KOH = CH2ClCOOK + H2O
CuO(s) + NH3(g) = Cu(s) + N2(g) + H2O =>
3 CuO(s) + 2 NH3(g) = 3 Cu(s) + N2(g) + 3 H2O
NaHSO3(s) + H2O(l) = NaH3O2(s) + SO2(g) =>
NaHSO3(s) + H2O(l) = NaH3O2(s) + SO2(g)
Cu(s) + Ag(NO3) = Cu(NO3)2 + Ag =>
Cu(s) + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag
CaSO4 = CaS + O2 =>
CaSO4 = CaS + 2 O2
GaF + Cs = CsF + Ga =>
GaF + Cs = CsF + Ga
HgSO4 + Cu = Hg + CuSO4 =>
HgSO4 + Cu = Hg + CuSO4
KNO3 + Al + NaOH + H2O = K[Al(OH)4] + NaNO3 + NH3 =>
8 KNO3 + 8 Al + 5 NaOH + 18 H2O = 8 K[Al(OH)4] + 5 NaNO3 + 3 NH3
(NH4)(mol) = N2(mol) + H2(mol) =>
2(NH4)(mol) = N2(mol) + 4 H2(mol)
Fe + SiO3 + H2O = H2SiO3 + Fe(OH)2 =>
Fe + SiO3 + 2 H2O = H2SiO3 + Fe(OH)2
HCCCH3 + Na = NaCCCH3 + H2 =>
2 HCCCH3 + 2 Na = 2 NaCCCH3 + H2
NaNO3 + S = SO2 + NO + Na2S =>
2 NaNO3 + 3 S = 2 SO2 + 2 NO + Na2S
Pb(CH3COO)2 + NaOH = Pb(OH)2 + CH3COONa =>
Pb(CH3COO)2 + 2 NaOH = Pb(OH)2 + 2 CH3COONa
NH4CO3 + HNO3 = NH4NO3 + HOH + CO2 =>
8 NH4CO3 + 6 HNO3 = 7 NH4NO3 + 5 HOH + 8 CO2
AqNO3 = Aq + NO2 + O2 =>
2 AqNO3 = 2 Aq + 2 NO2 + O2
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
MnCl2 + Cu(OH)2 = Mn(OH)2 + CuCl2 =>
MnCl2 + Cu(OH)2 = Mn(OH)2 + CuCl2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NaOH + HF = FOH + NaH =>
NaOH + HF = FOH + NaH
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