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2 KMnO4 + 3 Cu2O + H2O = 2 MnO2 + 6 CuO + 2 KOH
PN3 + AgNO3 + H2O = Ag + H3PO4 + HNO3 =>
PN3 + 20 AgNO3 + 13 H2O = 20 Ag + H3PO4 + 23 HNO3
FeBr3 + Cl2 = FeCl3 + Br2 =>
2 FeBr3 + 3 Cl2 = 2 FeCl3 + 3 Br2
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Br(OH)2 + H2SO4 = BrSO4 + H2O =>
Br(OH)2 + H2SO4 = BrSO4 + 2 H2O
MgCl2*6H2O + Ca(OH)2 = Mg(OH)2 + CaCl2*6H2O =>
MgCl2*6H2O + Ca(OH)2 = Mg(OH)2 + CaCl2*6H2O
Fe(NO3)3 + Na2CO3 = Fe(CO3)3 + Na2(NO3) =>
Fe(NO3)3 + 3 Na2CO3 = Fe(CO3)3 + 3 Na2(NO3)
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
KCl2 + KOH = KCl + KClO3 + H2O =>
6 KCl2 + 6 KOH = 11 KCl + KClO3 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Sr + OH = Sr(OH) =>
Sr + OH = Sr(OH)
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
K + AgCl = Ag + KCl =>
K + AgCl = Ag + KCl
CH3{-}CHCH3{-}CH2{-}CH3 = CH3{-}CCH3 = CH2{+} =>
CH3{-}CHCH3{-}CH2{-}CH3 = CH3{-}CCH3
Na(OH)2 + HNO3 = NaNO3 + H(OH)2 =>
Na(OH)2 + HNO3 = NaNO3 + H(OH)2
C7H6O2 + O2(g) = CO2(g) + H2O =>
2 C7H6O2 + 15 O2(g) = 14 CO2(g) + 6 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
C6H4(OH)2(aq) + H2O2(aq) = C6H4O2(aq) + H2O(l) =>
C6H4(OH)2(aq) + H2O2(aq) = C6H4O2(aq) + 2 H2O(l)
C2H6O + O = CO + H2O =>
C2H6O + 4 O = 2 CO + 3 H2O
CaCO3 + NaCl = Na2CO3 + CaCl2 =>
CaCO3 + 2 NaCl = Na2CO3 + CaCl2
Co2O3 + H2SO4 = CoSO4 + O2 + H2O =>
2 Co2O3 + 4 H2SO4 = 4 CoSO4 + O2 + 4 H2O
Na2SO4 + CuSO4 = Na2SO4CuSO4 =>
Na2SO4 + CuSO4 = Na2SO4CuSO4
Na3Po4(aq) + FeCl3(aq) = NaCl(aq) + FePo4(s) =>
Na3Po4(aq) + FeCl3(aq) = 3 NaCl(aq) + FePo4(s)
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C2H5SH + O2 = CO2 + H2O + SO2 =>
2 C2H5SH + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu + HNO3 = Cu{2+} + NO2 + H2O + NO3{2-} =>
Cu + 2 HNO3 = Cu{2+} + NO2 + H2O + NO3{2-}
NaH2SO3 + H2SO4 = SO2 + H2O + Na2SO4 =>
2 NaH2SO3 + 2 H2SO4 = 3 SO2 + 4 H2O + Na2SO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
K3PO4 + AgNO3 = K3PO4AgNO3 =>
K3PO4 + AgNO3 = K3PO4AgNO3
SO2 + BaO = SO3 + Ba =>
SO2 + BaO = SO3 + Ba
H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O
CH3CHOHSO3Na + Na2CO3 = CH3CHO + Na2SO3 + NaHCO3 =>
CH3CHOHSO3Na + Na2CO3 = CH3CHO + Na2SO3 + NaHCO3
C3H8 + Br2 = C3Br8 + HBr =>
C3H8 + 8 Br2 = C3Br8 + 8 HBr
C2H6O + O = CO + H2O =>
C2H6O + 4 O = 2 CO + 3 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
CrCl3*6H2O(s) + C2H4(NH2)2 = [Cr(C2H8N2)3]Cl3*3H2O + H2O =>
CrCl3*6H2O(s) + 3 C2H4(NH2)2 = [Cr(C2H8N2)3]Cl3*3H2O + 3 H2O
Ca(OH)2 + K = Ca + OHK =>
Ca(OH)2 + 2 K = Ca + 2 OHK
SnO + O2 = SnO2 =>
2 SnO + O2 = 2 SnO2
FeCl3 + KCSN = FeCl3KCSN =>
FeCl3 + KCSN = FeCl3KCSN
Ca3(PO4)2 + O2 + C = CaCO3 + P4 =>
2 Ca3(PO4)2 + O2 + 6 C = 6 CaCO3 + P4
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
C2H6O + O = CO + H2O =>
C2H6O + 4 O = 2 CO + 3 H2O
K2CrO4 + HI = I2 + CrI3 + KOH + H2O =>
2 K2CrO4 + 12 HI = 3 I2 + 2 CrI3 + 4 KOH + 4 H2O
AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
CH3Br + CH3COOH = CH3COOCH3 + HBr =>
CH3Br + CH3COOH = CH3COOCH3 + HBr
C13H10O + C5H5 = C19H16O =>
5 C13H10O + 6 C5H5 = 5 C19H16O
BaCl2 + Mn(NO3)3 = Ba(NO3)2 + MnCl3 =>
3 BaCl2 + 2 Mn(NO3)3 = 3 Ba(NO3)2 + 2 MnCl3
HNO3 + AgCO3 = Ag(NO3)2 + H2O + CO2 =>
2 HNO3 + AgCO3 = Ag(NO3)2 + H2O + CO2
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