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HBr + Fe = FeBr + H
NH4OH + CaCl2 = Ca(OH)2 + NH4Cl =>
2 NH4OH + CaCl2 = Ca(OH)2 + 2 NH4Cl
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
KI + H2SO4 = K2HSO4 + I2 + H2S + H2O =>
16 KI + 9 H2SO4 = 8 K2HSO4 + 8 I2 + H2S + 4 H2O
Mg + NH3 = MgNH3 =>
Mg + NH3 = MgNH3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
H3 = HH2 =>
H3 = HH2
MgO + HSO4 = MgSO4 + O2 + H2 =>
2 MgO + 2 HSO4 = 2 MgSO4 + O2 + H2
FeCr2O4 + KNO3 + KOH = K2FeO4 + K2CrO4 + H2O + KNO2 =>
FeCr2O4 + 5 KNO3 + 6 KOH = K2FeO4 + 2 K2CrO4 + 3 H2O + 5 KNO2
AgNO3 + Ba3(PO4)2 = Ag(PO4)2 + Ba3NO3 =>
AgNO3 + Ba3(PO4)2 = Ag(PO4)2 + Ba3NO3
MnO2 + H2C204 + H2SO4 = MnSO4 + CO2 + H2O =>
409 MnO2 + H2C204 + 409 H2SO4 = 409 MnSO4 + 204 CO2 + 410 H2O
Ag2O + I2 = AgI + O2 =>
2 Ag2O + 2 I2 = 4 AgI + O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C3H5O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 C3H5O + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 6 CO2 + 14 H2O
Cu(II)Br + NaOH = Cu(II)OH + NaBr =>
Cu(II)Br + NaOH = Cu(II)OH + NaBr
C6H4 + H2 = C6H6 =>
C6H4 + H2 = C6H6
Mg3P2 + H = PH3 + Mg =>
Mg3P2 + 6 H = 2 PH3 + 3 Mg
Al(s) + N2(g) = Al2N3(s) =>
4 Al(s) + 3 N2(g) = 2 Al2N3(s)
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
K2CO3 + PbCl2 = KCl + PbCO3 =>
K2CO3 + PbCl2 = 2 KCl + PbCO3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
NaOH(aq)CuSO4(aq) = NaSO4CuOH =>
NaOH(aq)CuSO4(aq) = NaSO4CuOH
C8H18 + H2 = C3H8 =>
3 C8H18 + 5 H2 = 8 C3H8
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
C6H5OHBr2 = C6H5OBrHBr =>
C6H5OHBr2 = C6H5OBrHBr
(C6H5)2CO + PCl5 = (C6H5)2CCl2 + POCl3 =>
(C6H5)2CO + PCl5 = (C6H5)2CCl2 + POCl3
MgBr*2 + KOH = KBr + Mg(OH)*2 =>
MgBr*2 + KOH = KBr + Mg(OH)*2
MgCl2(ac) + NaOH(ac) = Mg(OH)2(s) + NaCl(ac) =>
MgCl2(ac) + 2 NaOH(ac) = Mg(OH)2(s) + 2 NaCl(ac)
Ba(OH)2(ac) + HCl(ac) = BaCl2(ac) + H2O(l) =>
Ba(OH)2(ac) + 2 HCl(ac) = BaCl2(ac) + 2 H2O(l)
SiO2 + NaHCO3 = NaHO2 + Si(CO3) =>
SiO2 + NaHCO3 = NaHO2 + Si(CO3)
AlCl3 + NaOH = Al(OH)3*3NaCl =>
AlCl3 + 3 NaOH = Al(OH)3*3NaCl
Zn(CH3COO)2*2H2O + CH3CH2OH = Zn(OCH3CH2) + CH3COO + H3O =>
6 Zn(CH3COO)2*2H2O + 7 CH3CH2OH = 6 Zn(OCH3CH2) + 13 CH3COO + 11 H3O
Na2CrO4 + CrO3 = Na2Cr2O7 =>
Na2CrO4 + CrO3 = Na2Cr2O7
C4H6O2 + C2H5OH = C6H10O2 + H2O =>
C4H6O2 + C2H5OH = C6H10O2 + H2O
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
SO3(g) = S + O2 =>
2 SO3(g) = 2 S + 3 O2
CuSO4 + ZnCrO = ZnSO4 + CuCrO =>
CuSO4 + ZnCrO = ZnSO4 + CuCrO
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
CH3{-}CH2{-}CH2{-}CH3(AlCl3) = CH3{-}CH(CH3){-}CH3 =>
CH3{-}CH2{-}CH2{-}CH3(AlCl3) = CH3{-}CH(CH3){-}CH3
C3H6O3 + OH = CO2 + H2O =>
C3H6O3 + 12 OH = 3 CO2 + 9 H2O
K + SI = KSI =>
K + SI = KSI
Cu + H2SO4 = CuSO4(aq) + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4(aq) + SO2 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K2OH2O = KOH =>
K2OH2O = 2 KOH
NH4Al(SO4)2 + NaOH = NH3 + Al(OH)3 + Na2SO4 + H2O =>
NH4Al(SO4)2 + 4 NaOH = NH3 + Al(OH)3 + 2 Na2SO4 + H2O
CO3{2-} + H{+} = CO2 + H2O =>
CO3{2-} + 2 H{+} = CO2 + H2O
MnO4{2-} + H{+} + S2O3{2-} = Mn{2+} + S4O6{2-} + H2O =>
MnO4{2-} + 8 H{+} + 4 S2O3{2-} = Mn{2+} + 2 S4O6{2-} + 4 H2O
MgCl2 + Ba(OH)2 = Mg(OH)02 + BaCl2 =>
MgCl2 + Ba(OH)2 = Mg(OH)02 + BaCl2
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