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SiO2 + 4 C2H5OH = Si(OC2H5)4 + 2 H2O
AlBr3 + K2Cr2O7 = Al2(Cr2O7)3 + KBr =>
2 AlBr3 + 3 K2Cr2O7 = Al2(Cr2O7)3 + 6 KBr
Al(OH)2NO3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)2NO3 + 2 HNO3 = Al(NO3)3 + 2 H2O
KMnO4 + H2SO4 + CH3OH = MnSO4 + K2SO4 + H2O + CO2 =>
6 KMnO4 + 9 H2SO4 + 5 CH3OH = 6 MnSO4 + 3 K2SO4 + 19 H2O + 5 CO2
[Al(OH)3] + HCl = AlCl3 + H2O =>
[Al(OH)3] + 3 HCl = AlCl3 + 3 H2O
NH2 + O2 = NO + H2O =>
NH2 + O2 = NO + H2O
Sn + PbO2 = SnO2 + Pb =>
Sn + PbO2 = SnO2 + Pb
HF + FeCl2 = FeF + HCl2 =>
HF + FeCl2 = FeF + HCl2
C2H2(l) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(l) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
H2SO4 + AgCl + Ag2Cr2O7 = Cr2(SO4)3 + Ag2SO4 + Cl2 + H2O =>
7 H2SO4 + 6 AgCl + Ag2Cr2O7 = Cr2(SO4)3 + 4 Ag2SO4 + 3 Cl2 + 7 H2O
(NH4)2SO4 + HNO3 = (NH4)NO3 + H2SO4 =>
(NH4)2SO4 + 2 HNO3 = 2(NH4)NO3 + H2SO4
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Zn(C2H3O2)2(aq) + Na3PO4(g) = NaC2H3O2(aq) + Zn3(PO4)2(s) =>
3 Zn(C2H3O2)2(aq) + 2 Na3PO4(g) = 6 NaC2H3O2(aq) + Zn3(PO4)2(s)
CuBr2 + H2S = CuS + HBr =>
CuBr2 + H2S = CuS + 2 HBr
PbO + Na = Pb + Na2O =>
PbO + 2 Na = Pb + Na2O
Na2HPO4 + Pb(NO3)2 = Pb(HPO4) + Na(NO3) =>
Na2HPO4 + Pb(NO3)2 = Pb(HPO4) + 2 Na(NO3)
H3PO4 + P2O5 = HPO3 =>
H3PO4 + P2O5 = 3 HPO3
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Cr(OH)3 + KOH = K3CrO3 + H2O =>
Cr(OH)3 + 3 KOH = K3CrO3 + 3 H2O
NH4OH + AlF3 = NH4F + Al(OH)3 =>
3 NH4OH + AlF3 = 3 NH4F + Al(OH)3
Cu + C6H8O7 = Cu(C6H5O7)2 + H2 =>
Cu + 2 C6H8O7 = Cu(C6H5O7)2 + 3 H2
GeO2 + SO2 = GeSO2 + O2 =>
GeO2 + SO2 = GeSO2 + O2
Fe2 + Co = FeCo2 =>
Fe2 + 4 Co = 2 FeCo2
MgF2 + Cl2 = MgCl2 + F =>
MgF2 + Cl2 = MgCl2 + 2 F
Al2O3 + HCl + H2O = Al2(OH)5Cl =>
Al2O3 + HCl + 2 H2O = Al2(OH)5Cl
Zn + P4 = Zn3P2 =>
6 Zn + P4 = 2 Zn3P2
K2C2O4 + Ba(NO3)2 = KNO3 + BaC2O4 =>
K2C2O4 + Ba(NO3)2 = 2 KNO3 + BaC2O4
I{-}1 + ClO{-}1 = Cl{-}1 + IO{-}1 =>
I{-}1 + ClO{-}1 = Cl{-}1 + IO{-}1
K2SO4(aq) + BaBr2(aq) = KBr(aq) + BaSO4(s) =>
K2SO4(aq) + BaBr2(aq) = 2 KBr(aq) + BaSO4(s)
NaBr = Na + Br2 =>
2 NaBr = 2 Na + Br2
C{-}C = C{-}C{-}C =>
C{-}C = C{-}C{-}C
C2H2O4 + NaOH = Na2C2O4 + H2O =>
C2H2O4 + 2 NaOH = Na2C2O4 + 2 H2O
WO3 + HCl = W + HClO =>
WO3 + 3 HCl = W + 3 HClO
KCr(O)2 + (Cl)2 + KOH = (K)2Cr(O)4 + KCl + (H)2O =>
2 KCr(O)2 + 3(Cl)2 + 8 KOH = 2(K)2Cr(O)4 + 6 KCl + 4(H)2O
NaS = Na + S =>
NaS = Na + S
HO2CCO2H + OH = O2CCO2 + H2O =>
HO2CCO2H + 2 OH = O2CCO2 + 2 H2O
NaBH4 + HCl = H2 + NaBCl4 =>
NaBH4 + 4 HCl = 4 H2 + NaBCl4
AgNO3(aq) + BaCl2 = Ba(NO3)2(aq) + AgCl(s) =>
2 AgNO3(aq) + BaCl2 = Ba(NO3)2(aq) + 2 AgCl(s)
BaS + HCl = Ba(Cl)2 + H2S =>
BaS + 2 HCl = Ba(Cl)2 + H2S
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
(NH4)2MoO4 + HCl + Zn = Mo2O5*MoO3*H2O + ZnCl2 + H2O + NH3 =>
3(NH4)2MoO4 + 2 HCl + Zn = Mo2O5*MoO3*H2O + ZnCl2 + 3 H2O + 6 NH3
Fe + AuCl3 = FeCl2 + Au =>
3 Fe + 2 AuCl3 = 3 FeCl2 + 2 Au
NH4(NO3) + H2O = NH4(OH) + HNO3 =>
NH4(NO3) + H2O = NH4(OH) + HNO3
C3H5N3O9(l) = CO2(g) + H2O(l) + N2(g) + O2(g) =>
4 C3H5N3O9(l) = 12 CO2(g) + 10 H2O(l) + 6 N2(g) + O2(g)
Ba + (OH)2 = Ba(OH)2 =>
Ba + (OH)2 = Ba(OH)2
Mg2S2 = Mg2 + S2 =>
Mg2S2 = Mg2 + S2
H2O2 + NaI = NaOH + I2 =>
H2O2 + 2 NaI = 2 NaOH + I2
H2S + HClO = SO2 + HCl + H2O =>
H2S + 3 HClO = SO2 + 3 HCl + H2O
CU + HCl + H2O2 = CUCl2 + H2O =>
CU + 2 HCl + H2O2 = CUCl2 + 2 H2O
Be + KOH = Be(OH)2 + K =>
Be + 2 KOH = Be(OH)2 + 2 K
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