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X2 + 10 HNO3 = 2 HXO3 + 10 NO2 + 4 H2O
C7H7Cl + KOH = K(C7H6Cl) + H2O =>
C7H7Cl + KOH = K(C7H6Cl) + H2O
Mg + BeSe = MgSe + Be =>
Mg + BeSe = MgSe + Be
PbI + CaO = PbO + CaI =>
PbI + CaO = PbO + CaI
Na2HPO4 + Na2CO3 = Na3PO4 + H2O + CO2 =>
2 Na2HPO4 + Na2CO3 = 2 Na3PO4 + H2O + CO2
C18H30 + H2SO4 = C18H30SO3 + H2O =>
C18H30 + H2SO4 = C18H30SO3 + H2O
HCOOH + Ca = Ca(HCOO)2Ca + H2 =>
2 HCOOH + 2 Ca = Ca(HCOO)2Ca + H2
NaHCO3 + H2O2 = Na2O2 + CO2 + H2O =>
2 NaHCO3 + H2O2 = Na2O2 + 2 CO2 + 2 H2O
C24H90O4 + O2 = CO2 + H2O =>
2 C24H90O4 + 89 O2 = 48 CO2 + 90 H2O
(NH4)2CO3 + HNO3 = NH4HNO3 + CO3 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4HNO3 + CO3
NaCl + KBr = KNa + BrCl =>
NaCl + KBr = KNa + BrCl
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
BrSO3 + H2SO4 = BrS + SO4 + H2O =>
BrSO3 + 3 H2SO4 = BrS + 3 SO4 + 3 H2O
HCl + NaCl = NaH + Cl2 =>
HCl + NaCl = NaH + Cl2
H2SO4(ac) + Sr(OH)2(s) = SrSO4(ac) + H2O(l) =>
H2SO4(ac) + Sr(OH)2(s) = SrSO4(ac) + 2 H2O(l)
MnO2 + KClO3 + KOH = K2MnO4 + H2O + HCl =>
3 MnO2 + KClO3 + 5 KOH = 3 K2MnO4 + 2 H2O + HCl
NH4Cl + NaNO2 = NH4NO2NaCl =>
NH4Cl + NaNO2 = NH4NO2NaCl
KMnO4 + MnSO4 + H2O = MnO2 + KOH + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 4 H2O = 5 MnO2 + 2 KOH + 3 H2SO4
AlCl3(aq) + NaNO3(s) = AlNO3 + NaCl3 =>
AlCl3(aq) + NaNO3(s) = AlNO3 + NaCl3
Na2HSO3 + H2SO4 = Na2SO4 + SO2 + H2O =>
2 Na2HSO3 + 3 H2SO4 = 2 Na2SO4 + 3 SO2 + 4 H2O
C15C40 + NaCl = CCl + NaC =>
2 C15C40 + 55 NaCl = 55 CCl + 55 NaC
AgNO3(ac) + CaCO3(ac) = Ag2CO3(s) + Ca(NO3)2(ac) =>
2 AgNO3(ac) + CaCO3(ac) = Ag2CO3(s) + Ca(NO3)2(ac)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb + Fe(SO4) = Pb(SO4)2 + Fe =>
Pb + 2 Fe(SO4) = Pb(SO4)2 + 2 Fe
H2O + CN = CO2 + NH4 =>
2 H2O + CN = CO2 + NH4
H3PO4 + NH3 = H4 + NPO4 =>
2 H3PO4 + 2 NH3 = 3 H4 + 2 NPO4
Fe + H3O{+} = Fe2{+} + H2 + H2O =>
4 Fe + 2 H3O{+} = 2 Fe2{+} + H2 + 2 H2O
Zn + C2H3O2 = H2 + ZnCO =>
4 Zn + 2 C2H3O2 = 3 H2 + 4 ZnCO
Na + KNO3 = K2O + Na2O + N2 = K2O + SiO2 = alkalinesilicate =>
10 Na + 2 KNO3 = K2O + 5 Na2O + N2
C6H8O7 + H2O = C6H10O8 =>
C6H8O7 + H2O = C6H10O8
HCH3(CH2)6CH3 + O2 = CO2 + H2O =>
4 HCH3(CH2)6CH3 + 51 O2 = 32 CO2 + 38 H2O
CO2C = CO =>
CO2C = 2 CO
CuO + NaOH = Cu(OH)2 + Na2O =>
CuO + 2 NaOH = Cu(OH)2 + Na2O
Li + HCl = LiCl2 + H2 =>
Li + 2 HCl = LiCl2 + H2
Al{3+} + SiO2 + H2O = Al2Si2O5(OH)4 + H{+} =>
2 Al{3+} + 2 SiO2 + 5 H2O = Al2Si2O5(OH)4 + 6 H{+}
K2S04 + BaCl2 = KCl + BaS04 =>
K2S04 + BaCl2 = 2 KCl + BaS04
AgNa3 + CaCl2 = AgCl + Ca(Na3)2 =>
2 AgNa3 + CaCl2 = 2 AgCl + Ca(Na3)2
CuO + NaOH = Cu(OH)2 + Na2O =>
CuO + 2 NaOH = Cu(OH)2 + Na2O
Cu + O = Cu2O3 =>
2 Cu + 3 O = Cu2O3
KMnO4 + Fe(NO2)3 + HCl = KCl + MnCl2 + Fe(NO3)3 + H2O =>
6 KMnO4 + 5 Fe(NO2)3 + 18 HCl = 6 KCl + 6 MnCl2 + 5 Fe(NO3)3 + 9 H2O
CuO + NaOH = Cu(OH)2 + Na2O =>
CuO + 2 NaOH = Cu(OH)2 + Na2O
FeCl3 + KCN = FeCN + KCl3 =>
FeCl3 + KCN = FeCN + KCl3
CH3Cl + Na + C2H5Cl = C3H8 + NaCl =>
CH3Cl + 2 Na + C2H5Cl = C3H8 + 2 NaCl
I2(s) + O2(g) = IO3 =>
I2(s) + 3 O2(g) = 2 IO3
MnO2 + Pb2O4 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
4 MnO2 + 3 Pb2O4 + 12 HNO3 = 4 HMnO4 + 6 Pb(NO3)2 + 4 H2O
CaC(O3) + SO2 + O2 = CaSO4 + C(O2) =>
2 CaC(O3) + 2 SO2 + O2 = 2 CaSO4 + 2 C(O2)
[Cr(N2H4CO)6]4[Cr(CN)6]3 + MnO4[{-}] + H2SO4 = Cr2O7[{2-}] + MnSO4 + CO2 + NO3[{-}] + {-}73SO4[2{-}] + H2O =>
6[Cr(N2H4CO)6]4[Cr(CN)6]3 + 661 MnO4[{-}] + 661 H2SO4 = 21 Cr2O7[{2-}] + 661 MnSO4 + 252 CO2 + 396 NO3[{-}] + 223{-}73SO4[2{-}] + 949 H2O
Pb(NO3)4 + MnCl7 = Mn(NO3)7 + PbCl4 =>
7 Pb(NO3)4 + 4 MnCl7 = 4 Mn(NO3)7 + 7 PbCl4
CHCH + KMnO4 = KOOCCOOK + MnO2 + KOH + H2O =>
3 CHCH + 8 KMnO4 = 3 KOOCCOOK + 8 MnO2 + 2 KOH + 2 H2O
SiO + HCl = Si + Cl + H2O =>
SiO + 2 HCl = Si + 2 Cl + H2O
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