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6 FeO + 3 Cl2 = 2 FeCl3 + 2 Fe2O3
NaOH + H2SO3 = Na2SO3 + H2O =>
2 NaOH + H2SO3 = Na2SO3 + 2 H2O
Fe + S = Fe{+} + S{-}2 =>
Fe + S = Fe{+} + S{-}2
AgNO3 + Al = Ag + Al(NO3)3 =>
3 AgNO3 + Al = 3 Ag + Al(NO3)3
wodorotlenekwapnia + dwutlenekwęgla = węglanwapnia + woda =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
S2O3{2-} + I2 = I{-} + S4O6 =>
2 S2O3{2-} + 2 I2 = 4 I{-} + S4O6
Zn(NO2)2 + H3PO4 = Zn3(PO4)2 + H2O + N2O3 =>
3 Zn(NO2)2 + 2 H3PO4 = Zn3(PO4)2 + 3 H2O + 3 N2O3
Ba(OH)2 + H2O = H3O + BaO2H =>
Ba(OH)2 + H2O = H3O + BaO2H
COCl2 + Na = NaCl + CO =>
COCl2 + 2 Na = 2 NaCl + CO
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
HNO3 + Ca(OH)3 = H2O + CaNO4 =>
HNO3 + Ca(OH)3 = 2 H2O + CaNO4
Al + NH4ClO4 = AlO + AlCl + NO + H2O =>
2 Al + NH4ClO4 = AlO + AlCl + NO + 2 H2O
Br2 + Ag = Br2Ag =>
Br2 + Ag = Br2Ag
Ce + Cl = CeCl =>
Ce + Cl = CeCl
NaOH + Ca(HPO4)2 = NaHPO4 + Ca(OH)2 =>
2 NaOH + Ca(HPO4)2 = 2 NaHPO4 + Ca(OH)2
CH2COOH + NaOH = CH3O + NaCOOH =>
CH2COOH + NaOH = CH3O + NaCOOH
AgNO3 + NaAlH4 = Ag + H2 + AlH3 + NaNO3 =>
2 AgNO3 + 2 NaAlH4 = 2 Ag + H2 + 2 AlH3 + 2 NaNO3
K2MnO4 + Na2S2O3 + H2SO4 = Mn{2} + SO4{-2} + Na{+} + H2O + K2S2O3 =>
2 K2MnO4 + 3 Na2S2O3 + 3 H2SO4 = 2 Mn{2} + 5 SO4{-2} + 6 Na{+} + 3 H2O + 2 K2S2O3
Zn + HNO3 = N2O6Zn + H =>
Zn + 2 HNO3 = N2O6Zn + 2 H
KMnO4 + KI + H2O = MnO2 + KOH + KIO =>
2 KMnO4 + 3 KI + H2O = 2 MnO2 + 2 KOH + 3 KIO
Ji + O2 = Ji2O =>
4 Ji + O2 = 2 Ji2O
NaOH + Ca(OH)2 = NaCa + OH =>
NaOH + Ca(OH)2 = NaCa + 3 OH
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
Ca(OH)2 + NaOH = Na2[Ca(OH)4] =>
Ca(OH)2 + 2 NaOH = Na2[Ca(OH)4]
Ca(OH)2 + NaOH = Na2(Ca(OH)4) =>
Ca(OH)2 + 2 NaOH = Na2(Ca(OH)4)
FeCO3 + NaOH = Na2CO3 + Fe(OH)2 =>
FeCO3 + 2 NaOH = Na2CO3 + Fe(OH)2
Ag{+} + Hg = Ag + Hg{2+} =>
2 Ag{+} + Hg = 2 Ag + Hg{2+}
Fe2 + [Fe(CN)6]3 = Fe3[Fe(CN)6] =>
9 Fe2 + 2[Fe(CN)6]3 = 6 Fe3[Fe(CN)6]
Ca(OH)2 + NaOH = CaO2 + H2O + Na =>
Ca(OH)2 + 2 NaOH = CaO2 + 2 H2O + 2 Na
CH3(CH2)OH + O2 = (CH3)COOH + H2O =>
CH3(CH2)OH + O2 = (CH3)COOH + H2O
Fe2H3 + H2O = H2 + Fe2O3 =>
2 Fe2H3 + 6 H2O = 9 H2 + 2 Fe2O3
KMnO4 = K2 + MnO4 =>
2 KMnO4 = K2 + 2 MnO4
Fe2 + Na3PO4 = Fe3(PO4)3 + Na =>
3 Fe2 + 6 Na3PO4 = 2 Fe3(PO4)3 + 18 Na
(NH4)2(CO3) + Al2(NO3) = Al2(CO3) + (NH4)2(NO3) =>
(NH4)2(CO3) + Al2(NO3) = Al2(CO3) + (NH4)2(NO3)
Bi + CuSO4 = Cu + Bi2SO4 =>
2 Bi + CuSO4 = Cu + Bi2SO4
Cu + Al2O3 = Al + Cu2O6 =>
2 Cu + 2 Al2O3 = 4 Al + Cu2O6
Fe2O3 + Al4 = Al2O3 + Fe4 =>
2 Fe2O3 + Al4 = 2 Al2O3 + Fe4
K(s) + N2(s) = K3N(s) =>
6 K(s) + N2(s) = 2 K3N(s)
BaCl2(aq) + Ag(NO3)(aq) = Ba(NO3)(aq) + AgCl2(s) =>
BaCl2(aq) + Ag(NO3)(aq) = Ba(NO3)(aq) + AgCl2(s)
Sn2{+} + {-} = Sn4{+} =>
2 Sn2{+} + e = Sn4{+}
FeCl2 + KClO4 + H2SO4 = Fe(ClO3)3 + K2SO4 + KClO3 + H2O =>
2 FeCl2 + 13 KClO4 + H2SO4 = 2 Fe(ClO3)3 + K2SO4 + 11 KClO3 + H2O
HClO + NaOH = HOH + NaCl + O2 =>
2 HClO + 2 NaOH = 2 HOH + 2 NaCl + O2
Cu + Cl = Cu2Cl =>
2 Cu + Cl = Cu2Cl
CuCl2(aq) + NaOH(aq) = NaCl(aq) + Cu(OH)2 =>
CuCl2(aq) + 2 NaOH(aq) = 2 NaCl(aq) + Cu(OH)2
Pb(NO3)2KI = K(NO3)2PbI =>
Pb(NO3)2KI = K(NO3)2PbI
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3P(Mo3O10) + NaNO3 + NH4NO3 + H2O =>
4 Na2HPO4 + 12(NH4)2MoO4 + 14 HNO3 = 4(NH4)3P(Mo3O10) + 8 NaNO3 + 9 NH4NO3 + 15 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaCl2 + Ag(NO3) = AgCl + Ca(NO3)2 =>
CaCl2 + 2 Ag(NO3) = 2 AgCl + Ca(NO3)2
CO(g) + H2(g) = CH7OH(g) =>
CO(g) + 4 H2(g) = CH7OH(g)
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