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K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
NaNO3 + H2O = H2NO3 + NaO =>
NaNO3 + H2O = H2NO3 + NaO
NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + H2O =>
2 NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + 2 H2O
CaO + H2O = Ca(OH)2 = H2 =>
CaO + H2O = Ca(OH)2
HBrKOH = OHKHBr =>
HBrKOH = OHKHBr
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH4 + SO4 + KOH = NH3 + K2SO4 + H2O =>
2 NH4 + SO4 + 2 KOH = 2 NH3 + K2SO4 + 2 H2O
KHCO3 + KHSO4 = K2CO3 + H2SO4 =>
KHCO3 + KHSO4 = K2CO3 + H2SO4
HBr + Ag2SO3 = AgBr + H2SO3 =>
2 HBr + Ag2SO3 = 2 AgBr + H2SO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Sb2S5 + HNO3 + H2O = H3SbO4 + H6S3O12 + N8O8 =>
3 Sb2S5 + 40 HNO3 + 4 H2O = 6 H3SbO4 + 5 H6S3O12 + 5 N8O8
NaNO3 + Al + NaOH + H2O = NaAl2O3 + NH3 =>
5 NaNO3 + 16 Al + 3 NaOH + 6 H2O = 8 NaAl2O3 + 5 NH3
Pt{4+} + Cl{-} = Pt(Cl)6{2-} =>
Pt{4+} + 6 Cl{-} = Pt(Cl)6{2-}
Fe2O4(s) + H2(g) = Fe(s) + H2O(g) =>
Fe2O4(s) + 4 H2(g) = 2 Fe(s) + 4 H2O(g)
H3PO4 + HBr = HBrO3 + H3PO3 =>
3 H3PO4 + HBr = HBrO3 + 3 H3PO3
HNO2 + Pb(OH)2 = Pb(OH)NO2 + H2O =>
HNO2 + Pb(OH)2 = Pb(OH)NO2 + H2O
HBr + CaCO3 = H2CO3 + Br2Ca =>
2 HBr + CaCO3 = H2CO3 + Br2Ca
H3PO4(aq) + Zn(OH)2(s) = Zn3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Zn(OH)2(s) = Zn3(PO4)2(aq) + 6 H2O(l)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
HNO3 + S2 = SO2 + NO + H2O =>
8 HNO3 + 3 S2 = 6 SO2 + 8 NO + 4 H2O
Na2SO3 + HBr = SO2 + NaBr + H2O =>
Na2SO3 + 2 HBr = SO2 + 2 NaBr + H2O
Na + BaO = Ba + Na2O =>
2 Na + BaO = Ba + Na2O
H2SO4 + SmCl2 = Sm2(SO4)3 + HCl + SO2 + H2O =>
4 H2SO4 + 2 SmCl2 = Sm2(SO4)3 + 4 HCl + SO2 + 2 H2O
SnCl2 + H2O = SnOHCl + HCl =>
SnCl2 + H2O = SnOHCl + HCl
NaOH + NH4Cl + Mg = NaCl + MgOH + NH4 =>
NaOH + NH4Cl + Mg = NaCl + MgOH + NH4
Fe + S{2+} + O{2+} = Fe{2+}O{3-} + SO{2+} =>
Fe + S{2+} + O{2+} = Fe{2+}O{3-} + SO{2+}
C2H5OH + CuO = CH3CHO + CuH2O =>
C2H5OH + CuO = CH3CHO + CuH2O
C6H5Br + Mg + C6H5CHO + HCl = MgClBr + C13H12O =>
C6H5Br + Mg + C6H5CHO + HCl = MgClBr + C13H12O
SnCl2 + H2O = SnOHCl + HCl =>
SnCl2 + H2O = SnOHCl + HCl
CH2 + O2 = CO2 + HO2 =>
CH2 + 3 O2 = CO2 + 2 HO2
C6H10(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H10(l) + 17 O2(g) = 12 CO2(g) + 10 H2O(g)
Al2(SO4)3 + KBr = Al(Br)3 + K2SO4 =>
Al2(SO4)3 + 6 KBr = 2 Al(Br)3 + 3 K2SO4
HCl + C4H9OH = C4H9Cl + H2O =>
HCl + C4H9OH = C4H9Cl + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KC + O2 = K2O + C =>
4 KC + O2 = 2 K2O + 4 C
PbO + Mg = Pb + MgO =>
PbO + Mg = Pb + MgO
SnCl2 + SO2 + HCl = SnS2 + H2SnCl6 + H2O =>
6 SnCl2 + 2 SO2 + 18 HCl = SnS2 + 5 H2SnCl6 + 4 H2O
CH3CH2OH + HCl + ZnCl2 = CH3CH2CH2ClCl2 + Zn + H2O =>
3 CH3CH2OH + 2 HCl + 2 ZnCl2 = 2 CH3CH2CH2ClCl2 + 2 Zn + 3 H2O
Fe(OH)2 + H2CO3 = Fe(HCO3)2 + H2O =>
Fe(OH)2 + 2 H2CO3 = Fe(HCO3)2 + 2 H2O
HCIO4 + Ba(OH)2 = Ba(CIO4)2 + H2O =>
2 HCIO4 + Ba(OH)2 = Ba(CIO4)2 + 2 H2O
NaN3 + KNO3 + SiO2 = Na4SiO4 + K4SiO4 + N2 =>
20 NaN3 + 4 KNO3 + 6 SiO2 = 5 Na4SiO4 + K4SiO4 + 32 N2
C2H8N10O3 = N2 + H2O + CH4 + C =>
2 C2H8N10O3 = 10 N2 + 6 H2O + CH4 + 3 C
HF + Br2 = HBr + F2 =>
2 HF + Br2 = 2 HBr + F2
Ba(NO3)2 + KH2PO4 = BaPO4 + K(NO3)2 + H2 =>
Ba(NO3)2 + KH2PO4 = BaPO4 + K(NO3)2 + H2
C2H5OH + Fe(OH)2 = (C2H5O)2Fe + H2O =>
2 C2H5OH + Fe(OH)2 = (C2H5O)2Fe + 2 H2O
SiCl4(s) + H2O(l) = H4SiO4(aq) + HCl(aq) =>
SiCl4(s) + 4 H2O(l) = H4SiO4(aq) + 4 HCl(aq)
FeCl3 + BaCl2 = BaCl3 + FeCl2 =>
FeCl3 + BaCl2 = BaCl3 + FeCl2
MnO2 + NaOH + O2 = NaMnO4 + H2O =>
4 MnO2 + 4 NaOH + 3 O2 = 4 NaMnO4 + 2 H2O
Cu2O + NH4OH + O2 = H2O + [Cu(NH3)4](OH)2 =>
2 Cu2O + 16 NH4OH + O2 = 12 H2O + 4[Cu(NH3)4](OH)2
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