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CuCl2 + Na2CO3 = CuCO3 + 2 NaCl
Pb + HNO2 = Pb(NO3)2 + NO + H2O =>
Pb + 8 HNO2 = Pb(NO3)2 + 6 NO + 4 H2O
CHOOH + NH4HCO3 = H2O + CO2 + C2H7NO2 =>
4 CHOOH + NH4HCO3 = 3 H2O + 3 CO2 + C2H7NO2
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
Cu2S + HNO3 = Cu(NO3)2 + SO2 + H2O + NO =>
3 Cu2S + 20 HNO3 = 6 Cu(NO3)2 + 3 SO2 + 10 H2O + 8 NO
Na2S + CuBr2 = CuS + Na2Br2 =>
Na2S + CuBr2 = CuS + Na2Br2
Br + Pb(NO3)2 = BrNO3 + Pb =>
2 Br + Pb(NO3)2 = 2 BrNO3 + Pb
CaH6 + H2O = H2 + Ca(OH)2 =>
CaH6 + 2 H2O = 4 H2 + Ca(OH)2
C9H19COOH + C2H5OH = C9H19COOC2H5 + H2O =>
C9H19COOH + C2H5OH = C9H19COOC2H5 + H2O
CuSO4 + Na2Co3 = CuCo3 + Na2SO4 =>
CuSO4 + Na2Co3 = CuCo3 + Na2SO4
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
(NH4)2(S2O8) + I2 + H2O = (NH4)2H3IO6 + NH4(HSO4) + H2SO4 =>
7(NH4)2(S2O8) + I2 + 12 H2O = 2(NH4)2H3IO6 + 10 NH4(HSO4) + 4 H2SO4
K2CrO4 + H2O2 = Cr(OH)3 + O2 + KOH =>
2 K2CrO4 + 5 H2O2 = 2 Cr(OH)3 + 4 O2 + 4 KOH
H2O + CO2 = C6H12 + O2 =>
6 H2O + 6 CO2 = C6H12 + 9 O2
NH4(C2H3O2) + Ba(OH)2 = Ba(C2H3O2)2 + NH3 + H2O =>
2 NH4(C2H3O2) + Ba(OH)2 = Ba(C2H3O2)2 + 2 NH3 + 2 H2O
S12H22O11 + O2 = SO2 + H2O =>
S12H22O11 + 12 O2 = 12 SO2 + 11 H2O
Ca3Al2O12H12 = Ca12Al14O33 + H2O + CaO =>
7 Ca3Al2O12H12 = Ca12Al14O33 + 42 H2O + 9 CaO
KI + NH3 + H2O = NH4I + KOH =>
KI + NH3 + H2O = NH4I + KOH
KOH + H2O + Fe = K2FeO4 + H2 =>
2 KOH + 2 H2O + Fe = K2FeO4 + 3 H2
H2O + KY = H2 + Y + KOH =>
2 H2O + 2 KY = H2 + 2 Y + 2 KOH
I2 + HNO3 = HIO3 + NO2 + H2 =>
I2 + 6 HNO3 = 2 HIO3 + 6 NO2 + 2 H2
CH3CHOHCH2COOH + O2 = CO2 + H2O =>
2 CH3CHOHCH2COOH + 9 O2 = 8 CO2 + 8 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H5LO6 + H = LO3 + H2O =>
H5LO6 + H = LO3 + 3 H2O
Cu + S = CuS =>
Cu + S = CuS
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
P + Br2 = PBr5 =>
2 P + 5 Br2 = 2 PBr5
Cu(SO4) + Mg(OH)2 = Cu(OH)2 + MgSO4 =>
Cu(SO4) + Mg(OH)2 = Cu(OH)2 + MgSO4
CuO + N2O3 = Cu(NO3)2 + NO =>
CuO + 3 N2O3 = Cu(NO3)2 + 4 NO
H2SO3 + KLO3 + HCl = H2SO4 + KCl + LCl + H2O =>
2 H2SO3 + KLO3 + 2 HCl = 2 H2SO4 + KCl + LCl + H2O
Zn(OH)2 + BaO = Ba(OH)2 + ZnO =>
Zn(OH)2 + BaO = Ba(OH)2 + ZnO
Al(OH)3 + NaOH = Na3[AlO3] + H2O =>
Al(OH)3 + 3 NaOH = Na3[AlO3] + 3 H2O
NO2{-}(aq) + Al(s) + H2O(l) = NH3(g) + AlO2{-}(aq) + H{+}(aq) =>
NO2{-}(aq) + 2 Al(s) + 2 H2O(l) = NH3(g) + 2 AlO2{-}(aq) + H{+}(aq)
Al + NH4OH + HNO3 = Al(OH)3 + NH4NO3 =>
8 Al + 15 NH4OH + 21 HNO3 = 8 Al(OH)3 + 18 NH4NO3
K4Fe(CN)6 + MnO2 + HCl = KCl + FeCl3 + MnCl2 + CO2 + NO + H2O =>
2 K4Fe(CN)6 + 43 MnO2 + 100 HCl = 8 KCl + 2 FeCl3 + 43 MnCl2 + 12 CO2 + 12 NO + 50 H2O
CaCO3 + FePO4 = Ca3(PO4)2 + Fe2(CO3)3 =>
3 CaCO3 + 2 FePO4 = Ca3(PO4)2 + Fe2(CO3)3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
H2O + Mn2{+} + AlO3{-} = MnO4{-} + Al3{+} + OH{-} =>
5 H2O + 14 Mn2{+} + 39 AlO3{-} = 28 MnO4{-} + 13 Al3{+} + 10 OH{-}
Ca5(PO4)3 + FeS = Ca5S + Fe(PO4)3 =>
Ca5(PO4)3 + FeS = Ca5S + Fe(PO4)3
H2O2 + NiS + HCl = NiCl2 + S + H2O =>
H2O2 + NiS + 2 HCl = NiCl2 + S + 2 H2O
KCl(s) + FeCr2O4(s) + O2(g) = K2CrO4(s) + Fe2O3(s) + CrCl3(g) =>
48 KCl(s) + 20 FeCr2O4(s) + 23 O2(g) = 24 K2CrO4(s) + 10 Fe2O3(s) + 16 CrCl3(g)
H2S + HClO = H2O + HCl + S =>
H2S + HClO = H2O + HCl + S
Li2O + CO2 = LiO2 + C =>
2 Li2O + 3 CO2 = 4 LiO2 + 3 C
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Fe(OH)2 + Li = LiOH + Fe =>
Fe(OH)2 + 2 Li = 2 LiOH + Fe
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C7H6N2O4 + NH4NO3 = CO + H2O + N2 =>
C7H6N2O4 + 6 NH4NO3 = 7 CO + 15 H2O + 7 N2
K2HgI4 + CuSO4 = K2SO4 + CuHgI4 =>
K2HgI4 + CuSO4 = K2SO4 + CuHgI4
AlBr3 + NH4OH = AlH4OH + NBr3 =>
AlBr3 + NH4OH = AlH4OH + NBr3
CH2CHCH2CH2CH3 + KMnO4 + H2SO4 = CH3CH2CH2COOH + MnSO4 + K2SO4 + H2O =>
4 CH2CHCH2CH2CH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2CH2COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
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