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2 Fe + 3 Cl2 = 2 FeCl3
KHC8H4O4 + NaOH = K + NaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = K + NaC8H4O4 + H2O
Ba(OH) + ClO2 = BaO2 + Cl(OH) =>
Ba(OH) + ClO2 = BaO2 + Cl(OH)
K3AlO3 + HNO3 = KNO3 + Al(NO3)3 + H2O =>
K3AlO3 + 6 HNO3 = 3 KNO3 + Al(NO3)3 + 3 H2O
NaNO3 + NaOH = Na3NO3O + H2O =>
NaNO3 + 2 NaOH = Na3NO3O + H2O
Sn + HCl = H + SnCl2 =>
Sn + 2 HCl = 2 H + SnCl2
((SiO)4) + (Mg2)6 = ((Mg2)(SiO)4) =>
6((SiO)4) + (Mg2)6 = 6((Mg2)(SiO)4)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe3O4(s) + O2(g) = Fe2O3(s) =>
4 Fe3O4(s) + O2(g) = 6 Fe2O3(s)
Na(s) + I2 = NaI =>
2 Na(s) + I2 = 2 NaI
Li2S + AgC2H3O2 = Ag2S + LiC2H3O2 =>
Li2S + 2 AgC2H3O2 = Ag2S + 2 LiC2H3O2
S2O3 + H2O = SO4 + H3O =>
S2O3 + 15 H2O = 2 SO4 + 10 H3O
MnO4{-} + Cl{-} + H{+} = Mn{2+} + Cl + H2O =>
MnO4{-} + 5 Cl{-} + 8 H{+} = Mn{2+} + 5 Cl + 4 H2O
Octane + Oxygen = Carbondioxide + Water =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuO + P2O5 = Cu3P2O8 =>
3 CuO + P2O5 = Cu3P2O8
Mg + H{+} = Mg2{+} + H =>
2 Mg + H{+} = Mg2{+} + H
HI + Pd(OH)4 = Pd(IO)4 + H2 =>
4 HI + Pd(OH)4 = Pd(IO)4 + 4 H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
BaCl2 + P2O5 = P2O5Cl2 + Ba =>
BaCl2 + P2O5 = P2O5Cl2 + Ba
Mg + C3H8 = Mg(C3H8)2 =>
Mg + 2 C3H8 = Mg(C3H8)2
CdO + NaOH = Cd(OH)2 + Na2O =>
CdO + 2 NaOH = Cd(OH)2 + Na2O
(NH4)3PO4 + K2SO4 = (NH4)2SO4 + K3PO4 =>
2(NH4)3PO4 + 3 K2SO4 = 3(NH4)2SO4 + 2 K3PO4
NH4NO3 = N2O + (c)H2O =>
NH4NO3 = N2O + 2(c)H2O
Ce + Ni = Ce7Ni3 =>
7 Ce + 3 Ni = Ce7Ni3
CuSO4 + Cl4 = CuCl2 + SO4 =>
2 CuSO4 + Cl4 = 2 CuCl2 + 2 SO4
Al + F2O3 = F2 + AlO3 =>
Al + F2O3 = F2 + AlO3
Pb + PbO2 + Na2SO4 = PbSO4 + Na2O =>
Pb + PbO2 + 2 Na2SO4 = 2 PbSO4 + 2 Na2O
O2 + Ag2S = Ag2O + SO2 =>
3 O2 + 2 Ag2S = 2 Ag2O + 2 SO2
NH4Br + Na2SO4 = (NH4)2SO4 + NaBr =>
2 NH4Br + Na2SO4 = (NH4)2SO4 + 2 NaBr
Ag{+} + OH{-} = Ag2O + H2O =>
2 Ag{+} + 2 OH{-} = Ag2O + H2O
Fe + CuNO3 = Fe(NO3)2 + Cu =>
Fe + 2 CuNO3 = Fe(NO3)2 + 2 Cu
KOH + Fe(OH)2 = K2[Fe(OH)4] =>
2 KOH + Fe(OH)2 = K2[Fe(OH)4]
Fe2O3 + KClO3 + NaOH = Na2(FeO4) + KCl + H2O =>
Fe2O3 + KClO3 + 4 NaOH = 2 Na2(FeO4) + KCl + 2 H2O
Ag + H2PO4 = AgPO4 + H =>
Ag + H2PO4 = AgPO4 + 2 H
Cu + Ag(NO3) = Cu(NO3) + Ag2 =>
2 Cu + 2 Ag(NO3) = 2 Cu(NO3) + Ag2
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
Fe3O4(s) + O2(g) = Fe2O3(s) =>
4 Fe3O4(s) + O2(g) = 6 Fe2O3(s)
NH4Br + Na2SO4 = (NH4)2SO4 + NaBr =>
2 NH4Br + Na2SO4 = (NH4)2SO4 + 2 NaBr
Fe2O3 + KClO3 + NaOH = Na2(FeO4) + KCl + H2O =>
Fe2O3 + KClO3 + 4 NaOH = 2 Na2(FeO4) + KCl + 2 H2O
H2(a) + NaOH = Na(a) + H2O =>
H2(a) + 2 NaOH = 2 Na(a) + 2 H2O
Fe(ClO4)3 + KOH = KClO4 + Fe(OH)3 =>
Fe(ClO4)3 + 3 KOH = 3 KClO4 + Fe(OH)3
H{+} + I = IH{+} =>
H{+} + I = IH{+}
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Ca + SmF3 = Sm + CaF2 =>
3 Ca + 2 SmF3 = 2 Sm + 3 CaF2
Ka + O2 = KaO3 =>
2 Ka + 3 O2 = 2 KaO3
Fe3O4(s) + O2(g) = Fe2O3(s) =>
4 Fe3O4(s) + O2(g) = 6 Fe2O3(s)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2CO3 + H2O = NaHCO3 + NaOH =>
Na2CO3 + H2O = NaHCO3 + NaOH
NaOH + NH4I = NaI + NH4OH =>
NaOH + NH4I = NaI + NH4OH
MnO4 + Fe + H2SO4 = FeSO4 + MnSO4 + H2O =>
MnO4 + 3 Fe + 4 H2SO4 = 3 FeSO4 + MnSO4 + 4 H2O
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