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7 C6H5CHCH2 + 8 KMnO4 + 12 H2SO4 = 8 C6H5COOH + 8 MnSO4 + 4 K2SO4 + 16 H2O
FeCl3 + CUCO3 = Fe2(CO3)3 + CUCl2 =>
2 FeCl3 + 3 CUCO3 = Fe2(CO3)3 + 3 CUCl2
CH3COOH + C3H7O = CH3COOC3H7 + H2O =>
7 CH3COOH + 12 C3H7O = 10 CH3COOC3H7 + 6 H2O
Au + Hg = AuHg =>
Au + Hg = AuHg
NH4Cl + Li2O = LiCl + NH3 + H2O =>
2 NH4Cl + Li2O = 2 LiCl + 2 NH3 + H2O
SbCl3 + Na2S2O3 = Sb2(S2O3)3 + NaCl =>
2 SbCl3 + 3 Na2S2O3 = Sb2(S2O3)3 + 6 NaCl
NH3*H2O + H3PO4 = (NH4)3PO4 + H2O =>
3 NH3*H2O + H3PO4 = (NH4)3PO4 + 3 H2O
Fe2S3(s) + HBr(aq) = FeBr3(s) + H2S(g) =>
Fe2S3(s) + 6 HBr(aq) = 2 FeBr3(s) + 3 H2S(g)
SnCl2 + NaOH + NaBiO3 + H2O = Na2[Sn(OH)6] + Bi(OH)3 + HCl =>
SnCl2 + NaOH + NaBiO3 + 5 H2O = Na2[Sn(OH)6] + Bi(OH)3 + 2 HCl
LiOH + Al2O3 = LiAlO2 + H2O =>
2 LiOH + Al2O3 = 2 LiAlO2 + H2O
CuS + O2 = CuO*SO2 =>
2 CuS + 3 O2 = 2 CuO*SO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
W + H2O2 + KOH = K2WO4 + H2O =>
W + 3 H2O2 + 2 KOH = K2WO4 + 4 H2O
CaSiO3 + HNO3 = Ca(NO3)2 + SiO2 + H2O =>
CaSiO3 + 2 HNO3 = Ca(NO3)2 + SiO2 + H2O
KAlSi3O8 + H + H2O = Al2Si2O5(OH)4 + K + SiO2 =>
2 KAlSi3O8 + 2 H + H2O = Al2Si2O5(OH)4 + 2 K + 4 SiO2
KF + HCl = HF + KCl =>
KF + HCl = HF + KCl
Zn + Fe(OH)2 = Zn(OH)2 + Fe =>
Zn + Fe(OH)2 = Zn(OH)2 + Fe
FeSO4*7H2O + (NH4)2SO4 = (NH4)2Fe(SO4)2*6H2O + H2O =>
FeSO4*7H2O + (NH4)2SO4 = (NH4)2Fe(SO4)2*6H2O + H2O
KAsH2O4 + KOH = K3AsO4 + H2O =>
KAsH2O4 + 2 KOH = K3AsO4 + 2 H2O
AlI3 = Al + I2 =>
2 AlI3 = 2 Al + 3 I2
CH4 + KMnO4 = HMnO4 + CH3 + K =>
CH4 + KMnO4 = HMnO4 + CH3 + K
KBr(s) + AgNO3(aq) = KNO3(aq) + AgBr(l) =>
KBr(s) + AgNO3(aq) = KNO3(aq) + AgBr(l)
CaBr2 + AgNO3 = Ag2Br2 + Ca(NO3)2 =>
CaBr2 + 2 AgNO3 = Ag2Br2 + Ca(NO3)2
AgNO3 + KOH = KNO3 + Ag(OH) =>
AgNO3 + KOH = KNO3 + Ag(OH)
Li2SO4 + Pb(C2H3O2)2 = Li2(C2H3O2)2 + PbSO4 =>
Li2SO4 + Pb(C2H3O2)2 = Li2(C2H3O2)2 + PbSO4
Ba(NO3)3 = BaO + N2 + O2 =>
2 Ba(NO3)3 = 2 BaO + 3 N2 + 8 O2
Ba(NO3)2 + H2(SO4) = Ba(SO4) + H2(NO3)2 =>
Ba(NO3)2 + H2(SO4) = Ba(SO4) + H2(NO3)2
Cu + N + O = CuNO3 =>
Cu + N + 3 O = CuNO3
Cu2 + KI = CuI + K =>
Cu2 + 2 KI = 2 CuI + 2 K
Ca(ClO)2 + C3H8O = CaO + (ClO)2 + C + H =>
Ca(ClO)2 + C3H8O = CaO + (ClO)2 + 3 C + 8 H
Ca(CN)2 + H2 = HCN + Ca =>
Ca(CN)2 + H2 = 2 HCN + Ca
NH3(aq) + CaCl2(aq) = Ca3N2 + HCl =>
2 NH3(aq) + 3 CaCl2(aq) = Ca3N2 + 6 HCl
K2S + O2 = K2SO4 =>
K2S + 2 O2 = K2SO4
CaCl2(s) + Na3PO4(aq) = Ca3(PO4)2(s) + NaCl(aq) =>
3 CaCl2(s) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaCl(aq)
Cl2(aq) + Br{-}(aq) = Cl{-}(aq) + Br2(l) =>
Cl2(aq) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(l)
CuS + O2 = CuO*SO2 =>
2 CuS + 3 O2 = 2 CuO*SO2
C3H5N + O2 = CO2 + H2O + NO2 =>
4 C3H5N + 21 O2 = 12 CO2 + 10 H2O + 4 NO2
Br + MgI2 = MgBr2 + I =>
2 Br + MgI2 = MgBr2 + 2 I
Al(s) + H2SO4(g) = Al2(SO4)3(g) + H2(g) =>
2 Al(s) + 3 H2SO4(g) = Al2(SO4)3(g) + 3 H2(g)
Hg + NO3 = Hg2(NO3)2 =>
2 Hg + 2 NO3 = Hg2(NO3)2
CuS + O2 = CuO*SO2 =>
2 CuS + 3 O2 = 2 CuO*SO2
AsI3(s) = As(s) + I2(s) =>
2 AsI3(s) = 2 As(s) + 3 I2(s)
Cu + (NO3)2 + NaOH = Cu(OH)2 + Na(NO3) =>
Cu + (NO3)2 + 2 NaOH = Cu(OH)2 + 2 Na(NO3)
K2Cr2O7 + CrCl2 + HCl = KCl + CrCl3 + H2O =>
K2Cr2O7 + 6 CrCl2 + 14 HCl = 2 KCl + 8 CrCl3 + 7 H2O
Na2CO3(aq) + FeCl2(aq) = FeCO3 + NaCl =>
Na2CO3(aq) + FeCl2(aq) = FeCO3 + 2 NaCl
Zn + Fe(OH)2 = Zn(OH)2 + Fe =>
Zn + Fe(OH)2 = Zn(OH)2 + Fe
Al2O3 + C = Al4 + CO2 =>
2 Al2O3 + 3 C = Al4 + 3 CO2
S + I = SI =>
S + I = SI
CuSO4 + NaCl2 = CuCl2 + NaSO4 =>
CuSO4 + NaCl2 = CuCl2 + NaSO4
Cu2O3 = Cu + O2 =>
2 Cu2O3 = 4 Cu + 3 O2
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