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3 CH3CH(CH3)CH3 + 3 Cl2 = 4 CH3CH(Cl)CH3 + 2 HCl
H4P2O7 + Na(OH) = Na4P2O7 + H2O =>
H4P2O7 + 4 Na(OH) = Na4P2O7 + 4 H2O
MgS + KI = MgI2 + K2S =>
MgS + 2 KI = MgI2 + K2S
Na2CrO4 + Pb(C2H3O2)2 = NaC2H3O2 + PbCrO4 =>
Na2CrO4 + Pb(C2H3O2)2 = 2 NaC2H3O2 + PbCrO4
Ni + ClO3 = NiClO3 =>
Ni + ClO3 = NiClO3
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
Fe + S = FeS =>
Fe + S = FeS
IO3{-} + Cl{-} + H2O = Cl2 + I3{-} + OH{-} =>
3 IO3{-} + 16 Cl{-} + 9 H2O = 8 Cl2 + I3{-} + 18 OH{-}
MnC2O4H2O + O2 = MnO + H2O + CO2 =>
2 MnC2O4H2O + O2 = 2 MnO + 2 H2O + 4 CO2
(CH3)2NH + O2 = CO2 + H2O + N2 =>
4(CH3)2NH + 15 O2 = 8 CO2 + 14 H2O + 2 N2
Na2SO4(aq) + CaCl2 = CaSO4 + NaCl =>
Na2SO4(aq) + CaCl2 = CaSO4 + 2 NaCl
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
Na + Co(NO3)3 = Na(NO3) + Co =>
3 Na + Co(NO3)3 = 3 Na(NO3) + Co
Na2SO3 + Ba = BaSO3 + Na =>
Na2SO3 + Ba = BaSO3 + 2 Na
Cu(NH3)4SO4 + H2SO4 = CuSO4 + (NH4)2SO4 =>
Cu(NH3)4SO4 + 2 H2SO4 = CuSO4 + 2(NH4)2SO4
CuSO4 + Na2SO3 + KI = CuI + K2SO4 + Na2S4O6 + NaI =>
6 CuSO4 + 10 Na2SO3 + 24 KI = 6 CuI + 12 K2SO4 + Na2S4O6 + 18 NaI
CH3CH22OH + O2 = H2O + CH3COOH =>
CH3CH22OH + 6 O2 = 11 H2O + CH3COOH
H2SO4 + NaMnO4 + CrSO4 = Cr2(SO4)3 + Na2SO4 + MnSO4 + H2O =>
8 H2SO4 + 2 NaMnO4 + 10 CrSO4 = 5 Cr2(SO4)3 + Na2SO4 + 2 MnSO4 + 8 H2O
Fe + S = FeS2 =>
Fe + 2 S = FeS2
Cr + H2O = Cr2O7 + H =>
2 Cr + 7 H2O = Cr2O7 + 14 H
CH3COCH3 + Br2 + KOH = CH3COCH2Br + KBr + H2O =>
CH3COCH3 + Br2 + KOH = CH3COCH2Br + KBr + H2O
BaSO4 + KMnO4 = BaMnO4 + KSO4 =>
BaSO4 + KMnO4 = BaMnO4 + KSO4
Sn2 + HCl = SnCl2 + H2 =>
Sn2 + 4 HCl = 2 SnCl2 + 2 H2
CuO + Cr = Cr2O3 + Cu =>
3 CuO + 2 Cr = Cr2O3 + 3 Cu
Mn + Ni{2+} = Mn{2+} + Ni =>
Mn + Ni{2+} = Mn{2+} + Ni
Ge + F2 = GeF2 =>
Ge + F2 = GeF2
Ca(NO3)2(aq) + Na3PO4 = Ca3(PO4)2(s) + Na(NO3)(aq) =>
3 Ca(NO3)2(aq) + 2 Na3PO4 = Ca3(PO4)2(s) + 6 Na(NO3)(aq)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
PdCl2(aq) + HNO3(aq) = Pd(NO3)2(aq) + HCl(aq) =>
PdCl2(aq) + 2 HNO3(aq) = Pd(NO3)2(aq) + 2 HCl(aq)
Zn + Ni3(PO4)2 = Zn3(PO4)2 + Ni =>
3 Zn + Ni3(PO4)2 = Zn3(PO4)2 + 3 Ni
NaClO4 + Cr(OH)3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 NaClO4 + 8 Cr(OH)3 + 16 NaOH = 8 Na2CrO4 + 3 NaCl + 20 H2O
Br2(l) + NaCl(s) = BrCl + Na =>
Br2(l) + 2 NaCl(s) = 2 BrCl + 2 Na
NH4Cl(ac) + NaOH = NH3 + NaCl + H2O =>
NH4Cl(ac) + NaOH = NH3 + NaCl + H2O
C8H8O + C6H8N2 = C14H14N2 + H2O =>
C8H8O + C6H8N2 = C14H14N2 + H2O
MgOH = Mg + OH =>
MgOH = Mg + OH
Au(s) + HBr(aq) = AuBr(s) + H2(g) =>
2 Au(s) + 2 HBr(aq) = 2 AuBr(s) + H2(g)
CH179N02O05 + O2 = CO2 + H2O + N2 =>
4 CH179N02O05 + 173 O2 = 4 CO2 + 358 H2O + 4 N2
H3PO4(l) + Ca(OH)2(s) = Ca10(PO4)6(OH)2(s) + H2O(l) =>
6 H3PO4(l) + 10 Ca(OH)2(s) = Ca10(PO4)6(OH)2(s) + 18 H2O(l)
KHCO3 + HCl = KCl + H2O + CO2 =>
KHCO3 + HCl = KCl + H2O + CO2
Ca(OH)2(aq) + CH3CO2H(aq) = Ca(CH3COO)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 CH3CO2H(aq) = Ca(CH3COO)2(aq) + 2 H2O(l)
K(s) + Cl2(g) + O2(g) = KClO3 =>
2 K(s) + Cl2(g) + 3 O2(g) = 2 KClO3
C2H2 + O2 = C + H2O =>
2 C2H2 + O2 = 4 C + 2 H2O
FeCl2 + NaNO3 = Fe(NO3)2 + NaCl =>
FeCl2 + 2 NaNO3 = Fe(NO3)2 + 2 NaCl
(COOH) + KOH = K2C2O4 + H2O =>
2(COOH) + 2 KOH = K2C2O4 + 2 H2O
FeSO4 + KI = Fe + K2SO4 + I2 =>
FeSO4 + 2 KI = Fe + K2SO4 + I2
C2H4Cl2 + Na2CO3 + H2O = C2H6O2 + NaCl + CO2 =>
C2H4Cl2 + Na2CO3 + H2O = C2H6O2 + 2 NaCl + CO2
Pb(C2H3O2)2 + K3PO4 = Pb3(PO4)2 + CH3CO2K =>
3 Pb(C2H3O2)2 + 2 K3PO4 = Pb3(PO4)2 + 6 CH3CO2K
ZnCl2 + Br2 = ZnBr2 + Cl2 =>
ZnCl2 + Br2 = ZnBr2 + Cl2
Ca + PbO2 = CaO + Pb =>
2 Ca + PbO2 = 2 CaO + Pb
C5H12 + Cl2 = C5H9Cl3 + HCl =>
C5H12 + 3 Cl2 = C5H9Cl3 + 3 HCl
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