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2 Zn + NiCl2 = 2 ZnCl + Ni
Na2O2 = Na2O + O2 =>
2 Na2O2 = 2 Na2O + O2
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Pb(C2H3O2)2 + Ca(ClO)2 + NaOH = PbO2 + CaCl2 + NaC2H3O2 + H2O =>
2 Pb(C2H3O2)2 + Ca(ClO)2 + 4 NaOH = 2 PbO2 + CaCl2 + 4 NaC2H3O2 + 2 H2O
C6H6S2 + O2 = CO2 + H2O + SO2 =>
2 C6H6S2 + 19 O2 = 12 CO2 + 6 H2O + 4 SO2
Al + Ce3 = AlCe3 =>
Al + Ce3 = AlCe3
Mg(HSO4)2 + H2O = Mg(OH)2 + H2SO4 =>
Mg(HSO4)2 + 2 H2O = Mg(OH)2 + 2 H2SO4
Cu + ZnO = Zn + CuO =>
Cu + ZnO = Zn + CuO
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
Ca5F(PO4)3 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
2 Ca5F(PO4)3 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
HC2H3O3 + NaHCO3 = H2O + NaC2H3O2 + CO9 =>
11 HC2H3O3 + 17 NaHCO3 = 5 H2O + 17 NaC2H3O2 + 5 CO9
Fe2O3 + NaOH = Na2O3 + FeOH =>
Fe2O3 + 2 NaOH = Na2O3 + 2 FeOH
Ca(OH)2 + CoCl2 = CaCl2 + Co(OH)2 =>
Ca(OH)2 + CoCl2 = CaCl2 + Co(OH)2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
CuSO4 + NaSO3 + KI + H2O = Na2SO4 + H2SO4 + CuI + K2SO4 =>
2 CuSO4 + 2 NaSO3 + 2 KI + 2 H2O = Na2SO4 + 2 H2SO4 + 2 CuI + K2SO4
Mg(CH3COO)2*4H2O = Mg + CH3COO + H2O =>
Mg(CH3COO)2*4H2O = Mg + 2 CH3COO + 4 H2O
Fe + CUCl2 = FeCl2 + CU =>
Fe + CUCl2 = FeCl2 + CU
Pb + Br2 = PbBr2 =>
Pb + Br2 = PbBr2
Ag(Ag(CN)2) = Ag + Ag(CN)2 =>
Ag(Ag(CN)2) = Ag + Ag(CN)2
NaCHO3 + HCl = NaCl + CO2 + H2O =>
NaCHO3 + HCl = NaCl + CO2 + H2O
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
PbO2 + CuBr2 = PbBr4 + CuO =>
PbO2 + 2 CuBr2 = PbBr4 + 2 CuO
Zn(OH)3 + HNO3 = HOH + Zn(NO3)3 =>
Zn(OH)3 + 3 HNO3 = 3 HOH + Zn(NO3)3
Na3PO4(aq) + CrCl3(aq) = CrPO4(aq) + Na3Cl3(aq) =>
Na3PO4(aq) + CrCl3(aq) = CrPO4(aq) + Na3Cl3(aq)
CH3CHOHCH2CH2CH3 + O2 = CH2COCH2CH2CH3 + H2O =>
4 CH3CHOHCH2CH2CH3 + 3 O2 = 4 CH2COCH2CH2CH3 + 6 H2O
CH3CH2CH2COCH3 + Cl2 = CH3CH2CH2COCCl3 + HCl =>
CH3CH2CH2COCH3 + 3 Cl2 = CH3CH2CH2COCCl3 + 3 HCl
Al(NO3)3 + CaO = Ca(NO3)3 + AlO =>
Al(NO3)3 + CaO = Ca(NO3)3 + AlO
Al + Fe2O4 = Al2O3 + Fe3 =>
8 Al + 3 Fe2O4 = 4 Al2O3 + 2 Fe3
MgCO3 + CH3COOH = MgCOOH + H2O + CO2 =>
8 MgCO3 + 3 CH3COOH = 8 MgCOOH + 2 H2O + 6 CO2
Al + FeO3 = Fe2O3 + Al2O3 =>
2 Al + 2 FeO3 = Fe2O3 + Al2O3
C4 + H2 = C3H8 =>
3 C4 + 16 H2 = 4 C3H8
MgCl2 + H2SO4 = HCl + MgSO4 =>
MgCl2 + H2SO4 = 2 HCl + MgSO4
Li2S + H2O = Li2O + H2S =>
Li2S + H2O = Li2O + H2S
CaOCl2 + H2O + CO2 = CaCO3 + CaCl2 + HClO =>
2 CaOCl2 + H2O + CO2 = CaCO3 + CaCl2 + 2 HClO
OH{-} + Mn{2+} + MnO4{-} = MnO2 + H2O =>
4 OH{-} + 3 Mn{2+} + 2 MnO4{-} = 5 MnO2 + 2 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
MgBr2 + Cl = MgCl2 + Br =>
MgBr2 + 2 Cl = MgCl2 + 2 Br
S + Zn = Zn2S2 =>
2 S + 2 Zn = Zn2S2
NH3 + Li = LiNH + H2 =>
NH3 + Li = LiNH + H2
PPh3 + Br2 + Na2CO3 = POPh3 + NaBr + CO2 =>
PPh3 + Br2 + Na2CO3 = POPh3 + 2 NaBr + CO2
Na3[Cr(OH)6] + H2O2 = Na2CrO4 + NaOH + H2O =>
2 Na3[Cr(OH)6] + 3 H2O2 = 2 Na2CrO4 + 2 NaOH + 8 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Ag(NO3)2 + Ca = Ca(NO3)2 + Ag =>
Ag(NO3)2 + Ca = Ca(NO3)2 + Ag
K(OH) + Al(OH)3 + H2SO4 = KAl(SO4)2 + H2O =>
K(OH) + Al(OH)3 + 2 H2SO4 = KAl(SO4)2 + 4 H2O
Cl{-} + NO3{-} + H2O = NO + Cl2 + OH{-} =>
6 Cl{-} + 2 NO3{-} + 4 H2O = 2 NO + 3 Cl2 + 8 OH{-}
HCl + C6H5COONa = C6H5COOH + NaCl =>
HCl + C6H5COONa = C6H5COOH + NaCl
Ba(HSO3)2 = BaSO3H2OSO2 =>
Ba(HSO3)2 = BaSO3H2OSO2
MnO2 + O2 + K2CO3 = KMnO4 + CO2 =>
4 MnO2 + 3 O2 + 2 K2CO3 = 4 KMnO4 + 2 CO2
Na2TeO3 + NaI + HCl = NaCl + Te2 + H2O + I =>
2 Na2TeO3 + 8 NaI + 12 HCl = 12 NaCl + Te2 + 6 H2O + 8 I
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