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KClO3 + 2 H3SO4 + 4 KI = KCl + 2 I2 + 3 H2O + 2 K2SO4
Pb(C2H3O2)2 + KI(aq) = PbI2 + KC2H3O2(aq) =>
Pb(C2H3O2)2 + 2 KI(aq) = PbI2 + 2 KC2H3O2(aq)
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
SF4(g) + H2O() = SO2(g) + HF(aq) =>
SF4(g) + 2 H2O() = SO2(g) + 4 HF(aq)
NiSO4 + FeI2 = FeSO4 + NiI2 =>
NiSO4 + FeI2 = FeSO4 + NiI2
SrB4O7 = B2O3 + SrO =>
SrB4O7 = 2 B2O3 + SrO
Mn + H2O = MnO + H2 =>
Mn + H2O = MnO + H2
SnS2 + NaOH = Na2SnS3 + Na2Sn(OH)6 =>
3 SnS2 + 6 NaOH = 2 Na2SnS3 + Na2Sn(OH)6
CSI + Br3 = CSBr3 + I3 =>
3 CSI + 3 Br3 = 3 CSBr3 + I3
Fe(s) + Sn4NO3(aq) = FeNO3(aq) + Sn(s) =>
Fe(s) + Sn4NO3(aq) = FeNO3(aq) + 4 Sn(s)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ca + NH3 = Ca(H3)2 + N2 =>
Ca + 2 NH3 = Ca(H3)2 + N2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2Cr2O7 + Hg(OH)2 = Hg(HCr2O7)2 + H2O =>
2 H2Cr2O7 + Hg(OH)2 = Hg(HCr2O7)2 + 2 H2O
Bi2S2 + HNO3 = Bi(NO3)2 + S + NO + H2O =>
3 Bi2S2 + 16 HNO3 = 6 Bi(NO3)2 + 6 S + 4 NO + 8 H2O
(CH3CO2)3Y + (CH3COO)2Ba + Cu(CO2CH3)2 + Zn(CH3COO)2 + O = Y300Ba500Cu799Zn1O1800 + CO + H2O =>
300(CH3CO2)3Y + 500(CH3COO)2Ba + 799 Cu(CO2CH3)2 + Zn(CH3COO)2 + 7050 O = Y300Ba500Cu799Zn1O1800 + 7000 CO + 5250 H2O
Na2SiO3 + Na2MoO4 + HNO3 = Na4(Si(Mo3O10)4) + NaNO3 + H2O =>
Na2SiO3 + 12 Na2MoO4 + 22 HNO3 = Na4(Si(Mo3O10)4) + 22 NaNO3 + 11 H2O
NH4 + NO3 = H2O + N2 =>
6 NH4 + 4 NO3 = 12 H2O + 5 N2
NaHCO3 + Cl = NaCl + CO2 + H2O + O2 =>
4 NaHCO3 + 4 Cl = 4 NaCl + 4 CO2 + 2 H2O + O2
PbCl3 + H2SO4 = Pb2(SO4)3 + HCl =>
2 PbCl3 + 3 H2SO4 = Pb2(SO4)3 + 6 HCl
Fe2(SO3)3 + NaOH = NaFeO2 + SO2 + H2O =>
Fe2(SO3)3 + 2 NaOH = 2 NaFeO2 + 3 SO2 + H2O
Ta + HF + HNO3 = H2[TaF7] + NO + H2O =>
3 Ta + 21 HF + 5 HNO3 = 3 H2[TaF7] + 5 NO + 10 H2O
Au + NaClO + HCl = HAuCl4 + NaCl + H2O =>
2 Au + 3 NaClO + 8 HCl = 2 HAuCl4 + 3 NaCl + 3 H2O
Pb(NO3)2(aq) + Zn = Zn(NO3)2(aq) + Pb =>
Pb(NO3)2(aq) + Zn = Zn(NO3)2(aq) + Pb
Co(NH3)6 + Cl2 = CoCl2 + (NH3) =>
Co(NH3)6 + Cl2 = CoCl2 + 6(NH3)
C4H5N3O + O2 = CO2 + H2O + N2 =>
4 C4H5N3O + 19 O2 = 16 CO2 + 10 H2O + 6 N2
NaCl + Pb(NO3)2(aq) = NaNO3(aq) + PbCl2(s) =>
2 NaCl + Pb(NO3)2(aq) = 2 NaNO3(aq) + PbCl2(s)
Ba(OH)2 + S = H2O + Ba2S + BaSO3 =>
3 Ba(OH)2 + 2 S = 3 H2O + Ba2S + BaSO3
NaCl + H2S2O8 = Na2S2O8 + HCl =>
2 NaCl + H2S2O8 = Na2S2O8 + 2 HCl
Cu2O + C = CO + Cu2 =>
Cu2O + C = CO + Cu2
PbSO4 + CH3COOH = H2SO4 + Pb(CH3COO)2 =>
PbSO4 + 2 CH3COOH = H2SO4 + Pb(CH3COO)2
C7H14 + Cl2 = C7H12 + HCl =>
C7H14 + Cl2 = C7H12 + 2 HCl
CaO + Li(OH) = Ca(OH) + LiO =>
CaO + Li(OH) = Ca(OH) + LiO
Mn2O3(s) + Al(s) = Al2O3(s) + Mn =>
Mn2O3(s) + 2 Al(s) = Al2O3(s) + 2 Mn
C6H5MgBr + C13H10O + C4H10O = C19H16O + Mg + Br =>
18 C6H5MgBr + 13 C13H10O + 2 C4H10O = 15 C19H16O + 18 Mg + 18 Br
Ca3(PO4)2 + SiO2 + C = P4 + CO2 + CaSi =>
2 Ca3(PO4)2 + 6 SiO2 + 14 C = P4 + 14 CO2 + 6 CaSi
KI + NaClO = KCl + I2 + NaO =>
2 KI + 2 NaClO = 2 KCl + I2 + 2 NaO
H2O + NO + Fe{+3} = NO3{-} + Fe{+2} + H{+} =>
2 H2O + NO + 3 Fe{+3} = NO3{-} + 3 Fe{+2} + 4 H{+}
C2N2Ni = C2N2 + Ni =>
C2N2Ni = C2N2 + Ni
CH3COOH + Al = Al(CH3COO)3 + H2 =>
6 CH3COOH + 2 Al = 2 Al(CH3COO)3 + 3 H2
BeF2 + Mg = MgF2 + Be =>
BeF2 + Mg = MgF2 + Be
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
PbO = Pb + O =>
PbO = Pb + O
CoCl2 + KSCN = Co(SCN)2 + KCl =>
CoCl2 + 2 KSCN = Co(SCN)2 + 2 KCl
KI + H2SO4 = I2 + SO2 + K2SO4 + H2O =>
2 KI + 2 H2SO4 = I2 + SO2 + K2SO4 + 2 H2O
CuZn + HCl = ZnCl2 + Cu + H2 =>
CuZn + 2 HCl = ZnCl2 + Cu + H2
NaCl + Cu(NO3)2 = CuCl + Na(NO3)2 =>
NaCl + Cu(NO3)2 = CuCl + Na(NO3)2
AlCl3 + (NH4)PO4 = AlPO4 + Cl3(NH4) =>
AlCl3 + (NH4)PO4 = AlPO4 + Cl3(NH4)
HClO4 + BaCO3 = Ba(ClO4)2 + CO2 + H2O =>
2 HClO4 + BaCO3 = Ba(ClO4)2 + CO2 + H2O
Fe(OH)3 + H2CrO4 = Fe2(Cr2O7)3 + H2O =>
2 Fe(OH)3 + 6 H2CrO4 = Fe2(Cr2O7)3 + 9 H2O
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