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Na2Cr2O7 + 14 HCl + 10 Al = 10 AlCl + 2 CrCl + 2 NaCl + 7 H2O
NH4Cl(aq) + KOH(aq) = KCl(aq) + NH3(g) + H2O(l) =>
NH4Cl(aq) + KOH(aq) = KCl(aq) + NH3(g) + H2O(l)
CaF2 + H2SO4 + SiO2 = CaSO4 + SiF4 + H2O =>
2 CaF2 + 2 H2SO4 + SiO2 = 2 CaSO4 + SiF4 + 2 H2O
KCr(SO4)2 + NaOH = Cr(OH)3 + KOH + Na2SO4 =>
KCr(SO4)2 + 4 NaOH = Cr(OH)3 + KOH + 2 Na2SO4
Ca(NO3)2 + H2O + CO2 = CaCO3 + HNO3 =>
Ca(NO3)2 + H2O + CO2 = CaCO3 + 2 HNO3
FeCl3 + F2 = FeF + Cl2 =>
2 FeCl3 + F2 = 2 FeF + 3 Cl2
AgNO3 + H2O = Ag + O2 + HNO3 =>
4 AgNO3 + 2 H2O = 4 Ag + O2 + 4 HNO3
LiBr + CoSO3 = CoBr2 + Li2SO3 =>
2 LiBr + CoSO3 = CoBr2 + Li2SO3
HBr + Zn(OH)2 = ZnBr2 + H2O =>
2 HBr + Zn(OH)2 = ZnBr2 + 2 H2O
Pb + OH = Pb(OH)2 =>
Pb + 2 OH = Pb(OH)2
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Sc + H = ScH =>
Sc + H = ScH
NHO2 + H2O = H3O + NO2 =>
NHO2 + H2O = H3O + NO2
As + H2 = AsH3 =>
2 As + 3 H2 = 2 AsH3
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
LiCO3 + MnO2 = LiMn2O4 + CO2 + O2 =>
2 LiCO3 + 4 MnO2 = 2 LiMn2O4 + 2 CO2 + O2
Zr{4+} + Al = Zr{2+} + Al{3+} =>
3 Zr{4+} + 2 Al = 3 Zr{2+} + 2 Al{3+}
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Fe{2+} + Fe(CN)6{3-} = Fe{3+} + Fe(CN)6{4-} =>
Fe{2+} + Fe(CN)6{3-} = Fe{3+} + Fe(CN)6{4-}
Cu + HCO3 = Cu(HCO3)2 =>
Cu + 2 HCO3 = Cu(HCO3)2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Pb(NO3)2 + Na = Pb + NaNO3 =>
Pb(NO3)2 + 2 Na = Pb + 2 NaNO3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Cu2O + Zn = Cu + ZnO =>
Cu2O + Zn = 2 Cu + ZnO
Ca + H2O = H2 + CaHO =>
2 Ca + 2 H2O = H2 + 2 CaHO
SO3 + Sr(OH)2 = H2O + SrSO4 =>
SO3 + Sr(OH)2 = H2O + SrSO4
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
Al2O3 + HBr = AlBr3 + H2O =>
Al2O3 + 6 HBr = 2 AlBr3 + 3 H2O
KCr(SO4)2 + NaOH = KCrO2 + Na2SO4 + H2O =>
KCr(SO4)2 + 4 NaOH = KCrO2 + 2 Na2SO4 + 2 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
SO3CuCl2 = CuSO3Cl2 =>
SO3CuCl2 = CuSO3Cl2
C2H2O4 + H2O = C2HO4 + H3O =>
C2H2O4 + H2O = C2HO4 + H3O
CuCo3 + O2 = CuO + Co3 =>
2 CuCo3 + O2 = 2 CuO + 2 Co3
(NH4)2S + SnCl2 = NH4Cl + SnS =>
(NH4)2S + SnCl2 = 2 NH4Cl + SnS
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Na2SO4 + Sr(NO3)2 = NaNO3 + SrSO4 =>
Na2SO4 + Sr(NO3)2 = 2 NaNO3 + SrSO4
Ca(H2PO4)2 + CaO = CaHPO4 + H + O =>
Ca(H2PO4)2 + CaO = 2 CaHPO4 + 2 H + O
Al2(SO3)3 + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
Al2(SO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O + 3 SO2
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
Ca(ClO)2 + Na2S + H2O = CaCl2 + NaOH + S =>
Ca(ClO)2 + 2 Na2S + 2 H2O = CaCl2 + 4 NaOH + 2 S
NF3 = N2 + F2* =>
2 NF3 = N2 + 3 F2*
Ca + AgCl = CaCl + Ag =>
Ca + AgCl = CaCl + Ag
Na2CO3 + HCl = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O
Ag2S + HNO3 = AgNO3 + H2S =>
Ag2S + 2 HNO3 = 2 AgNO3 + H2S
Al(OH)3 + HCl = AlCl3(salt) + H2O =>
Al(OH)3 + 3 HCl = AlCl3(salt) + 3 H2O
S4 + O2 = SO =>
S4 + 2 O2 = 4 SO
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe + Cl = (FeCl3) =>
Fe + 3 Cl = (FeCl3)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
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