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2 H2SO4 + 2 CaCl2 = Ca2(SO4)2 + 4 HCl
Al4C3 + D2O = Al(OD)3 + CD4 =>
Al4C3 + 12 D2O = 4 Al(OD)3 + 3 CD4
SO3 + C12H22O11 + H2O2 + P4F9 = H2SO4 + FOH + P7C12 =>
88 SO3 + 8 C12H22O11 + 63 H2O2 + 14 P4F9 = 88 H2SO4 + 126 FOH + 8 P7C12
Ni(ClO3)2 + KMnO4 = Ni(MnO4)2 + KClO3 =>
Ni(ClO3)2 + 2 KMnO4 = Ni(MnO4)2 + 2 KClO3
C14H14N3NaO3S + H2O = C14H13N3NaO3S + H3O =>
C14H14N3NaO3S + H2O = C14H13N3NaO3S + H3O
CuO + HCl = CuCl2 + H2O = =>
CuO + 2 HCl = CuCl2 + H2O
HC1 + KOH = KC1 + H2O =>
HC1 + KOH = KC1 + H2O
Cu + N2O5 = Cu(NO3)2 + NO =>
3 Cu + 4 N2O5 = 3 Cu(NO3)2 + 2 NO
N2Cl4 + CH4 = N2 + H6 + Cl4C =>
3 N2Cl4 + 3 CH4 = 3 N2 + 2 H6 + 3 Cl4C
Au(NO3) + Na(CrO4) = Na(NO3) + Au(CrO4) =>
Au(NO3) + Na(CrO4) = Na(NO3) + Au(CrO4)
SB + I2 = SBI2 =>
SB + I2 = SBI2
Cu(NO3)2 + Zn(C2H3O2)2 = Cu(C2H3O2)2 + Zn(NO3)2 =>
Cu(NO3)2 + Zn(C2H3O2)2 = Cu(C2H3O2)2 + Zn(NO3)2
Sn(CO3)2 + H3(PO4) = CO2 + H2O + Sn3(PO4)4 =>
3 Sn(CO3)2 + 4 H3(PO4) = 6 CO2 + 6 H2O + Sn3(PO4)4
AgCl + NH4OH = [Ag(NH3)2]Cl + H2O =>
AgCl + 2 NH4OH = [Ag(NH3)2]Cl + 2 H2O
CuBr2 + NaO = CuO + NaBr2 =>
CuBr2 + NaO = CuO + NaBr2
CH3CH2CHClCH2CHO + Ag2O = CH3CH2CHClCH2COOH + Ag =>
CH3CH2CHClCH2CHO + Ag2O = CH3CH2CHClCH2COOH + 2 Ag
H2S + KHSO4 = H2SO4 + KHS =>
H2S + KHSO4 = H2SO4 + KHS
Sn(OH)2 + NaOH = Na2[SnO2] + H2O =>
Sn(OH)2 + 2 NaOH = Na2[SnO2] + 2 H2O
WO3 + H2O = W2O5 + OH =>
2 WO3 + H2O = W2O5 + 2 OH
Na(s) + F2(s) = NaF(s) =>
2 Na(s) + F2(s) = 2 NaF(s)
AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq) =>
AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq)
Fe2(SO4)3 + K2S = Fe2S3 + K2(SO4) =>
Fe2(SO4)3 + 3 K2S = Fe2S3 + 3 K2(SO4)
Na2(OH)2 + H2SeO4 = Na2SeO4 + H2O =>
Na2(OH)2 + H2SeO4 = Na2SeO4 + 2 H2O
SO3{2-} + I3{-} + OH{-} = SO4{2-} + I{-} + H2O =>
SO3{2-} + I3{-} + 2 OH{-} = SO4{2-} + 3 I{-} + H2O
PbS + (HNO3) = Pb(NO3)2 + (NO2) + S + H2O =>
PbS + 4(HNO3) = Pb(NO3)2 + 2(NO2) + S + 2 H2O
KClO2(s) = KCl + O2(g) =>
KClO2(s) = KCl + O2(g)
HNO3 + Ca = Ca(NO3)2 + H2 =>
2 HNO3 + Ca = Ca(NO3)2 + H2
Mg + HCl(ac) = MgCl2(ac) + H2(g) =>
Mg + 2 HCl(ac) = MgCl2(ac) + H2(g)
Pb(CH3COO)2 + NaI = PbI2 + NaCH3COO =>
Pb(CH3COO)2 + 2 NaI = PbI2 + 2 NaCH3COO
HBr + HNO3 = NO + Br + H2O =>
3 HBr + HNO3 = NO + 3 Br + 2 H2O
FeCl3(aq) + KSCN(aq) = K3Fe(SCN)6(aq) + KCl(aq) =>
FeCl3(aq) + 6 KSCN(aq) = K3Fe(SCN)6(aq) + 3 KCl(aq)
MnO4{-} + F{-} + H2O = MnO2 + F2 + OH({-}) =>
2 MnO4{-} + 6 F{-} + 4 H2O = 2 MnO2 + 3 F2 + 8 OH({-})
H2O2 + H2SO4 + Cu = CuSO4*5H2O + O2 =>
8 H2O2 + 2 H2SO4 + 2 Cu = 2 CuSO4*5H2O + 3 O2
K2CO3 + Ba(OH)2 = BaCO3 + KOH =>
K2CO3 + Ba(OH)2 = BaCO3 + 2 KOH
Ga + H2S = Ga2S3 + H2 =>
2 Ga + 3 H2S = Ga2S3 + 3 H2
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
Zn + C6H5CHO + HCl = C6H5CH3 + ZnCl2 + OH =>
3 Zn + 2 C6H5CHO + 6 HCl = 2 C6H5CH3 + 3 ZnCl2 + 2 OH
PCl5(s) + H2O(l) = H3PO4(l) + HCl(g) =>
PCl5(s) + 4 H2O(l) = H3PO4(l) + 5 HCl(g)
(NH4)2S + AlBr3 = (NH4)Br + Al2S3 =>
3(NH4)2S + 2 AlBr3 = 6(NH4)Br + Al2S3
P2O3 + NaOH = Na2PHO3 + H2O =>
P2O3 + 4 NaOH = 2 Na2PHO3 + H2O
PbO2 + MnSO4 + HNO3 = HMnO4 + Pb(SO4)2 + Pb(NO3)2 + H2O =>
6 PbO2 + 2 MnSO4 + 10 HNO3 = 2 HMnO4 + Pb(SO4)2 + 5 Pb(NO3)2 + 4 H2O
Hg + Zn(NO3)2 = Hg2(NO3)2 + Zn =>
2 Hg + Zn(NO3)2 = Hg2(NO3)2 + Zn
PbO2 + MnSO4 + HNO3 = HMnO4 + Pb(SO4)2 + Pb(NO3)2 + H2O =>
6 PbO2 + 2 MnSO4 + 10 HNO3 = 2 HMnO4 + Pb(SO4)2 + 5 Pb(NO3)2 + 4 H2O
C4H6O5 + NaOH = C4H4O5Na2 + H2O =>
C4H6O5 + 2 NaOH = C4H4O5Na2 + 2 H2O
NaSO4 + CoCl2 = Co(SO4)2 + NaCl =>
2 NaSO4 + CoCl2 = Co(SO4)2 + 2 NaCl
HNO2 + Li2O = LiNO2 + H2O =>
2 HNO2 + Li2O = 2 LiNO2 + H2O
AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
Zn + H2SO4 = Zn3(SO4)2 + H2 =>
3 Zn + 2 H2SO4 = Zn3(SO4)2 + 2 H2
H0 + NaO = NaOH =>
H0 + NaO = NaOH
Pb(C2H5)4 + O2 = PbO + H2O + CO2(classification) =>
2 Pb(C2H5)4 + 27 O2 = 2 PbO + 20 H2O + 16 CO2(classification)
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