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Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
KF + HBrO3 = KBrO3 + HF =>
KF + HBrO3 = KBrO3 + HF
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
C + O2 = CO2 =>
C + O2 = CO2
NaHCO3 + Cl2 = NaClO3 + NaCl + CO2 + H2O =>
6 NaHCO3 + 3 Cl2 = NaClO3 + 5 NaCl + 6 CO2 + 3 H2O
HClO2 + Ba(OH)2 = Ba(ClO2)2 + H2O =>
2 HClO2 + Ba(OH)2 = Ba(ClO2)2 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Al(OH)3AgNO3 = AlNO3Ag(OH)3 =>
Al(OH)3AgNO3 = AlNO3Ag(OH)3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
KOBr + H2O = KOH + HOBr =>
KOBr + H2O = KOH + HOBr
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
BaCl2 + Na2SO4 = BaSO4Cl2Na2 =>
BaCl2 + Na2SO4 = BaSO4Cl2Na2
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
KNO3 + H2SO4 + Hg = K2SO4 + HgSO4 + H2O + NO =>
2 KNO3 + 4 H2SO4 + 3 Hg = K2SO4 + 3 HgSO4 + 4 H2O + 2 NO
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Li2S + HNO3 = Li2H + SNO3 =>
Li2S + HNO3 = Li2H + SNO3
C6H5CHO + KOH = C6H5COOK + C6H5CH2OH =>
2 C6H5CHO + KOH = C6H5COOK + C6H5CH2OH
(CH3)2CO + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5(CH3)2CO + 16 KMnO4 + 24 H2SO4 = 15 CO2 + 39 H2O + 8 K2SO4 + 16 MnSO4
K2S + Na2SO3 = Na2S + K2SO3 =>
K2S + Na2SO3 = Na2S + K2SO3
CdO + H2O = CdO2 + H2 =>
CdO + H2O = CdO2 + H2
K2Cr2O7 + H2S = Cr2O3 + KOH + SO2 =>
K2Cr2O7 + H2S = Cr2O3 + 2 KOH + SO2
ZrCl4(s) + H2O(g) = ZrO2(s) + HCl(g) =>
ZrCl4(s) + 2 H2O(g) = ZrO2(s) + 4 HCl(g)
CaF2 = Ca + F =>
CaF2 = Ca + 2 F
CH3CH2Br + Br2 = CH3CHBr2 + HBr =>
CH3CH2Br + Br2 = CH3CHBr2 + HBr
Pb(NO3)2 + Li2S = PbS + LiNO3 =>
Pb(NO3)2 + Li2S = PbS + 2 LiNO3
PbCO3 + HNO3 = Pb(NO3)2 + H2O + CO2 =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + H2O + CO2
H2SO3 + Cu(OH) = Cu2SO3 + H2O =>
H2SO3 + 2 Cu(OH) = Cu2SO3 + 2 H2O
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
Zn + H{+} = ZnH{+} =>
Zn + H{+} = ZnH{+}
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Bi(NO3)3 + H2O + HCl = BiOCl + HNO3 =>
Bi(NO3)3 + H2O + HCl = BiOCl + 3 HNO3
NaNO3 + H2SO4 + Hg = HgSO4 + Na2SO4 + H2O + NO =>
2 NaNO3 + 4 H2SO4 + 3 Hg = 3 HgSO4 + Na2SO4 + 4 H2O + 2 NO
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
CH3CH2CH2Cl + KOH = CH3CH2CH2OH + KCl =>
CH3CH2CH2Cl + KOH = CH3CH2CH2OH + KCl
Cr2O7{-2} + (NH4)2S = Cr(OH)3 + S + NH3 + O{2-} =>
Cr2O7{-2} + 3(NH4)2S = 2 Cr(OH)3 + 3 S + 6 NH3 + O{2-}
(h)Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3(h)Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu(aq) + S(aq) = CuS =>
Cu(aq) + S(aq) = CuS
Co2S3 + H2 = Co + H2S =>
Co2S3 + 3 H2 = 2 Co + 3 H2S
KMnO4 + KClO3 + KOH = K2MnO4 + KClO4 + H2O =>
2 KMnO4 + KClO3 + 2 KOH = 2 K2MnO4 + KClO4 + H2O
Fe3(PO4)2 + Al = Al(PO4) + Fe =>
Fe3(PO4)2 + 2 Al = 2 Al(PO4) + 3 Fe
C2H4 + HOH = C2H5(OH) =>
C2H4 + HOH = C2H5(OH)
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
H2[SnCl6] + H2S = SnS2 + HCl =>
H2[SnCl6] + 2 H2S = SnS2 + 6 HCl
Os + HCl = OsCl + H2 =>
2 Os + 2 HCl = 2 OsCl + H2
K2Cr2O7 + H2O2 = CrO(O2)2 + KOH + H2O =>
K2Cr2O7 + 4 H2O2 = 2 CrO(O2)2 + 2 KOH + 3 H2O
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