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2 Zn + 2 HCl = H2 + Zn2Cl2
HCl + Cu2S = H2S + CuCl =>
2 HCl + Cu2S = H2S + 2 CuCl
HNO3 + FeBr3 = Fe(NO3)3 + HBr =>
3 HNO3 + FeBr3 = Fe(NO3)3 + 3 HBr
(NH4)2SO4(aq) + Ca(OH)2(aq) = H2O + CaSO4 + NH3 =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = 2 H2O + CaSO4 + 2 NH3
FeSO4NaOH = FeOHNaSO4 =>
FeSO4NaOH = FeOHNaSO4
Na2S2O3 + H2O = H2SO3 + S + NaOH =>
Na2S2O3 + 2 H2O = H2SO3 + S + 2 NaOH
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CaOH2 + H3PO4 = Ca3(PO4)2 + H4O =>
3 CaOH2 + 2 H3PO4 = Ca3(PO4)2 + 3 H4O
KClO3 + MnO2(heat) = KO2 + MnClO3 =>
KClO3 + MnO2(heat) = KO2 + MnClO3
CH3CH2CHO + Cu(OH)2 = Cu2O + CH3CH2COOH + H2O =>
CH3CH2CHO + 2 Cu(OH)2 = Cu2O + CH3CH2COOH + 2 H2O
S2O8{2-} + Mn{2+} + H2O = MnO4{-} + H{+} + SO4{2-} =>
5 S2O8{2-} + 2 Mn{2+} + 8 H2O = 2 MnO4{-} + 16 H{+} + 10 SO4{2-}
Al2 + HgCl2 = AlCl + Hg =>
Al2 + HgCl2 = 2 AlCl + Hg
U + O2 = UO3 =>
2 U + 3 O2 = 2 UO3
NH2CH2COOH + C3H7OH = NH2CH2COOC3H7 + H2O =>
NH2CH2COOH + C3H7OH = NH2CH2COOC3H7 + H2O
Ba(HCO3)2(s) = BaCO3(s) + H2O(l) + CO2(g) =>
Ba(HCO3)2(s) = BaCO3(s) + H2O(l) + CO2(g)
AgNO3 + AlI3 = AgI + AlN3O9 =>
3 AgNO3 + AlI3 = 3 AgI + AlN3O9
C3H7COOCH3 + NaOH = C3H7COONa + CH3OH =>
C3H7COOCH3 + NaOH = C3H7COONa + CH3OH
C + P = CP =>
C + P = CP
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
C2H6Cl2 = C2H5ClHCl =>
C2H6Cl2 = C2H5ClHCl
K2CrO4 + Cu2SO4 = K2SO4 + Cu2CrO4 =>
K2CrO4 + Cu2SO4 = K2SO4 + Cu2CrO4
FeSO4*H2O = FeSO4 + H2O =>
FeSO4*H2O = FeSO4 + H2O
CoN + NaH = CoH + NaN =>
CoN + NaH = CoH + NaN
C6H5NH3 + KOH = C6H5NH2K + H2O =>
C6H5NH3 + KOH = C6H5NH2K + H2O
CH3COOH + CaCO3 = CH3C00Ca + CO2 + H2O =>
13 CH3COOH + 8 CaCO3 = 8 CH3C00Ca + 18 CO2 + 14 H2O
KI + K2Cr2O7 = K2CrO4 + Cr2O3 + I2 =>
6 KI + 5 K2Cr2O7 = 8 K2CrO4 + Cr2O3 + 3 I2
KMnO4 + HF + H2O = KF + MnF2 + H2O2 =>
2 KMnO4 + 6 HF + 2 H2O = 2 KF + 2 MnF2 + 5 H2O2
K2O + Sr(OH)2 = K2(OH)2 + SrO =>
K2O + Sr(OH)2 = K2(OH)2 + SrO
Ce(NO3)3 + KIO3 = Ce(IO3)3 + K(NO3) =>
Ce(NO3)3 + 3 KIO3 = Ce(IO3)3 + 3 K(NO3)
HI + Li2S = H2S + LiI =>
2 HI + Li2S = H2S + 2 LiI
CaBr2 + AuClO4 = AuBr + Ca(ClO4)2 =>
CaBr2 + 2 AuClO4 = 2 AuBr + Ca(ClO4)2
HCl + Al = HAl + Cl =>
HCl + Al = HAl + Cl
CdCl + Na2S = Cd2S + NaCl =>
2 CdCl + Na2S = Cd2S + 2 NaCl
C7H6O2 + O1 = CO2 + H2O =>
C7H6O2 + 15 O1 = 7 CO2 + 3 H2O
CH3COONa + Cu(OH)2 = (CH3COO)2Cu + NaOH =>
2 CH3COONa + Cu(OH)2 = (CH3COO)2Cu + 2 NaOH
CH3COCH3 = C + H2 + O2 =>
2 CH3COCH3 = 6 C + 6 H2 + O2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
HBr + RbOH = H2O + BrRb =>
HBr + RbOH = H2O + BrRb
KMnO4 + FeO + H2O = Fe(OH)3 + MnO2 + KOH =>
KMnO4 + 3 FeO + 5 H2O = 3 Fe(OH)3 + MnO2 + KOH
ClO{-} + NH3 = NCl3 + H{+} + O{-2} =>
3 ClO{-} + NH3 = NCl3 + 3 H{+} + 3 O{-2}
OCl{-} + S2O3{-}2 + OH{-} = SO4{-}2 + Cl{-} + H2O =>
9 OCl{-} + 2 S2O3{-}2 + 2 OH{-} = 4 SO4{-}2 + 9 Cl{-} + H2O
Sn(NO3)4 + BaSO4 = Sn(SO4)2 + Ba(NO3)2 =>
Sn(NO3)4 + 2 BaSO4 = Sn(SO4)2 + 2 Ba(NO3)2
Fe2O3 + Ca(OH)2 = Fe(OH)3 + CaO =>
Fe2O3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaO
NaAsO2 + KMnO4 + H2SO4 = NaAsO4 + K2SO4 + MnSO4 + H2O =>
5 NaAsO2 + 4 KMnO4 + 6 H2SO4 = 5 NaAsO4 + 2 K2SO4 + 4 MnSO4 + 6 H2O
BaO + FeCl3 = BaCl2 + Fe2O3 =>
3 BaO + 2 FeCl3 = 3 BaCl2 + Fe2O3
CH3NH2 + O2 = CO2 + H2O + NO2 =>
4 CH3NH2 + 13 O2 = 4 CO2 + 10 H2O + 4 NO2
KMnO4 + Na2C2O4 + NaOH = MnO2 + K2CO3 + Na2CO3 + H2O =>
2 KMnO4 + 3 Na2C2O4 + 4 NaOH = 2 MnO2 + K2CO3 + 5 Na2CO3 + 2 H2O
NH4HCO3 + NaCl = NH4Cl + NaHCO3 =>
NH4HCO3 + NaCl = NH4Cl + NaHCO3
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