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Be(CO3) = BeO + CO2
LaN3O9*6H2O + Sr(NO3)2 + Mn(NO3)2*4H2O + C2H5NO2 = La7Sr3MnO3 + N2 + H2 + CO2 =>
14 LaN3O9*6H2O + 6 Sr(NO3)2 + 2 Mn(NO3)2*4H2O + 130 C2H5NO2 = 2 La7Sr3MnO3 + 94 N2 + 417 H2 + 260 CO2
Zn + HCl = ZnCl3 + H2 =>
2 Zn + 6 HCl = 2 ZnCl3 + 3 H2
C2H5OH + H{+} + Cr2O7{2-} = CH3COOH + H2O + Cr{3+} =>
3 C2H5OH + 16 H{+} + 2 Cr2O7{2-} = 3 CH3COOH + 11 H2O + 4 Cr{3+}
KOH + Al(Cl)3 = KCl3 + AlOH =>
KOH + Al(Cl)3 = KCl3 + AlOH
Cl2(g) + KI(s) = KCl(aq) + I(s) =>
Cl2(g) + 2 KI(s) = 2 KCl(aq) + 2 I(s)
ClO7 + BaO = Ba(ClO8) =>
ClO7 + BaO = Ba(ClO8)
BF3 + LiSO3 = B2 + (SO3)3 + LiF =>
2 BF3 + 6 LiSO3 = B2 + 2(SO3)3 + 6 LiF
Al(Cl)3 + KOH = Al(OH)3 + KCl =>
Al(Cl)3 + 3 KOH = Al(OH)3 + 3 KCl
H2SO4 + NaI = S + NaIO3 + H2O =>
H2SO4 + NaI = S + NaIO3 + H2O
Cl2(g) + KI(s) = KCl(aq) + I2(s) =>
Cl2(g) + 2 KI(s) = 2 KCl(aq) + I2(s)
Mg(NO3)2 + NaI = MgI2 + Na(NO3) =>
Mg(NO3)2 + 2 NaI = MgI2 + 2 Na(NO3)
BaCl2 + (NH4)2HPO4 = Ba(H2PO4)2 + NH3 + HCl =>
BaCl2 + 2(NH4)2HPO4 = Ba(H2PO4)2 + 4 NH3 + 2 HCl
KI(s) + Cl2(g) = KCl(s) + I2(s) =>
2 KI(s) + Cl2(g) = 2 KCl(s) + I2(s)
KOH + NH2CH2COOH = NH2CH2COOK + H2O =>
KOH + NH2CH2COOH = NH2CH2COOK + H2O
AgCl + H2S = Ag2S + HCl =>
2 AgCl + H2S = Ag2S + 2 HCl
H2O + B2O3 + NH4OH = H2BO3NH4 =>
H2O + B2O3 + 2 NH4OH = 2 H2BO3NH4
HgH2 = Hg3H6 =>
3 HgH2 = Hg3H6
KOH + Al(Cl)3 = KCl3 + AlOH =>
KOH + Al(Cl)3 = KCl3 + AlOH
Na + NH3 = Na(NH3)3 =>
Na + 3 NH3 = Na(NH3)3
K2SiO3 + HCl = K2H + SiO3Cl =>
K2SiO3 + HCl = K2H + SiO3Cl
Mg + O2 = Mg17O =>
34 Mg + O2 = 2 Mg17O
HNO3(aq) + Na2SO3(aq) = NaNO3(aq) + H2SO3 =>
2 HNO3(aq) + Na2SO3(aq) = 2 NaNO3(aq) + H2SO3
CuCO3 + (H4S2O8) = CuSO4 + CO2 + H2O =>
2 CuCO3 + (H4S2O8) = 2 CuSO4 + 2 CO2 + 2 H2O
Ru2 + O2 = RuO =>
Ru2 + O2 = 2 RuO
KClO2 + H2O2 = KClO3 + H2O =>
KClO2 + H2O2 = KClO3 + H2O
Fe2(SO4)3 + KNO2 + NaOH = FeSO4 + Na2SO4 + KNO3 + H2O =>
Fe2(SO4)3 + KNO2 + 2 NaOH = 2 FeSO4 + Na2SO4 + KNO3 + H2O
NiSO4(aq) + Na2CO3(aq) = Na2SO4(aq) + NiCO3(s) =>
NiSO4(aq) + Na2CO3(aq) = Na2SO4(aq) + NiCO3(s)
C3H8 + O2 = C6H12O6 + H2O =>
2 C3H8 + 4 O2 = C6H12O6 + 2 H2O
Cu(NO3)2 + NH3H2O = [Cu(NH3)4]{2+} + NO3{-} + H2O =>
Cu(NO3)2 + 4 NH3H2O = [Cu(NH3)4]{2+} + 2 NO3{-} + 4 H2O
CH3CH2CH2OH + Na = CH3CH2CH2ONa + H2 =>
2 CH3CH2CH2OH + 2 Na = 2 CH3CH2CH2ONa + H2
B2O3 + H2O = B(OH)3 =>
B2O3 + 3 H2O = 2 B(OH)3
HCl + NaCl = H2 + NaCl2 =>
2 HCl + 2 NaCl = H2 + 2 NaCl2
Mg3N2 + HOH = Mg(OH)2 + NH3 =>
Mg3N2 + 6 HOH = 3 Mg(OH)2 + 2 NH3
AlCl3 + NaClO = Al(ClO2) + Cl2 + NaCl =>
AlCl3 + 2 NaClO = Al(ClO2) + Cl2 + 2 NaCl
H2 + Cl3 = HCl = =>
3 H2 + 2 Cl3 = 6 HCl
CUO(s) + CO2(g) = CUCO3 =>
CUO(s) + CO2(g) = CUCO3
KCl + Pb(NO3) = KNO3 + PbCl =>
KCl + Pb(NO3) = KNO3 + PbCl
Zn(s) + Ni(NO3)2 = Zn(NO3)2 + Ni(s) =>
Zn(s) + Ni(NO3)2 = Zn(NO3)2 + Ni(s)
I4 + H6 = IH =>
3 I4 + 2 H6 = 12 IH
H + Cr2O7{2-} + H2SO3 = Cr3 + HSO4{-} + H2O =>
24 H + 3 Cr2O7{2-} + 6 H2SO3 = 2 Cr3 + 6 HSO4{-} + 15 H2O
(NH4)2Fe(SO4)2 + Cl + NH4SCN = (NH4)3[Fe(SCN)6] + NH4Cl + (NH4)2SO4 =>
(NH4)2Fe(SO4)2 + Cl + 6 NH4SCN = (NH4)3[Fe(SCN)6] + NH4Cl + 2(NH4)2SO4
CaSO4 + Pb(NO3)4 = Ca(NO3)2 + Pb(SO4)2 =>
2 CaSO4 + Pb(NO3)4 = 2 Ca(NO3)2 + Pb(SO4)2
Ca(OH)2 + Cl2O = Ca(ClO)2 + H2O =>
Ca(OH)2 + Cl2O = Ca(ClO)2 + H2O
HCl + ZnCO3 = H2CO3 + ZnCl2 =>
2 HCl + ZnCO3 = H2CO3 + ZnCl2
Cl2(aq) + I{-}(aq) = Cl{-}(aq) + I2 =>
Cl2(aq) + 2 I{-}(aq) = 2 Cl{-}(aq) + I2
H4P2O7 + H2O + HAsO2 = H3AsO4 + HPO2 =>
H4P2O7 + H2O + 2 HAsO2 = 2 H3AsO4 + 2 HPO2
Al(OH)3 + OH = Al(OH)4 = =>
Al(OH)3 + OH = Al(OH)4
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
HNO2 + KI + CH3COOH = NO + I2 + CH3COOK + H2O =>
2 HNO2 + 2 KI + 2 CH3COOH = 2 NO + I2 + 2 CH3COOK + 2 H2O
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