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2 NaCl + F2 = 2 NaF + Cl2
CO + NO = CO2 + N2O =>
CO + 2 NO = CO2 + N2O
C5H10 + Br2 = C5H10Br2 =>
C5H10 + Br2 = C5H10Br2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
K2Cr2O7 + CH3CH2OH + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
CuSO2(s) + HCl(aq) = CuCl + SO2(g) + H2(g) =>
2 CuSO2(s) + 2 HCl(aq) = 2 CuCl + 2 SO2(g) + H2(g)
HCl(aq) + Ba(OH)2 = BaCl2 + H2O =>
2 HCl(aq) + Ba(OH)2 = BaCl2 + 2 H2O
HC2H5CO2 + NaOH = NaC2H5CO2 + H2O =>
HC2H5CO2 + NaOH = NaC2H5CO2 + H2O
BaO + NaOH + H2O = Na4[Ba(OH)6] =>
BaO + 4 NaOH + H2O = Na4[Ba(OH)6]
RbIO4 + H{+} + KI = Rb{+} + K{+} + I2 + H2O =>
RbIO4 + 8 H{+} + 7 KI = Rb{+} + 7 K{+} + 4 I2 + 4 H2O
(b)KMnO4(aq) + H2SO4(aq) + H2C2O4(aq) = K2SO4(aq) + MnSO4(aq) + CO2(g) + H2O(l) =>
2(b)KMnO4(aq) + 3 H2SO4(aq) + 5 H2C2O4(aq) = K2SO4(aq) + 2 MnSO4(aq) + 10 CO2(g) + 8 H2O(l)
Au(s) + HNO3(aq) + HCl(aq) = HAuCl4(aq) + NO2(g) + H2O(l) =>
Au(s) + 3 HNO3(aq) + 4 HCl(aq) = HAuCl4(aq) + 3 NO2(g) + 3 H2O(l)
FeS + Al2O3 = FeO + Al2S3 =>
3 FeS + Al2O3 = 3 FeO + Al2S3
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu + ZnBr2 = CuBr2 + Zn =>
Cu + ZnBr2 = CuBr2 + Zn
NaClO + H2CO3 + NH3 = NH4Cl + NaHCO3 + O2 =>
2 NaClO + 2 H2CO3 + 2 NH3 = 2 NH4Cl + 2 NaHCO3 + O2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
C6 + O2 + H2 = C57H110O6 =>
19 C6 + 6 O2 + 110 H2 = 2 C57H110O6
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
NaCl + BaO = Na2O + BaCl2 =>
2 NaCl + BaO = Na2O + BaCl2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
MnO4{-} + S{2-} + H3O{+} = Mn2{+} + S0 + H2O =>
4 MnO4{-} + 13 S{2-} + 32 H3O{+} = 2 Mn2{+} + 13 S0 + 48 H2O
K2Cr2O7 + NH4CN = KCN + (NH4)2Cr2O7 =>
K2Cr2O7 + 2 NH4CN = 2 KCN + (NH4)2Cr2O7
FeS + Al2O3 = FeO + Al2S3 =>
3 FeS + Al2O3 = 3 FeO + Al2S3
KHCO3 + Ca(OH)2 = CaCO3 + K2CO3 + H2O =>
2 KHCO3 + Ca(OH)2 = CaCO3 + K2CO3 + 2 H2O
Pb(OH)2 + HNO3 = Pb + (NO3)2 + H2O =>
Pb(OH)2 + 2 HNO3 = Pb + (NO3)2 + 2 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Cr2(SO4)3 + N(OH) = Cr(OH)3 + N2SO4 =>
Cr2(SO4)3 + 6 N(OH) = 2 Cr(OH)3 + 3 N2SO4
HCl + C2H6O = C2H7O + Cl =>
HCl + C2H6O = C2H7O + Cl
BaO + NaOH + H2O = Na4[Ba(OH)6] =>
BaO + 4 NaOH + H2O = Na4[Ba(OH)6]
CaSO3 + Na2S = CaS + Na2SO3 =>
CaSO3 + Na2S = CaS + Na2SO3
(CoOH)2SO4 + NaOH = Na2SO4 + Co(OH)2 =>
(CoOH)2SO4 + 2 NaOH = Na2SO4 + 2 Co(OH)2
C10H16N2O8 + NaOH = C10H12N2O8Na4*4H2O =>
C10H16N2O8 + 4 NaOH = C10H12N2O8Na4*4H2O
Co + MgCl2 = CoCl2 + Mg =>
Co + MgCl2 = CoCl2 + Mg
Na2SO4 + Ba(OH)2 = Na2(OH)2 + BaSO4 =>
Na2SO4 + Ba(OH)2 = Na2(OH)2 + BaSO4
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
FeBr3 + O2 = Fe2O3 + Br2 =>
4 FeBr3 + 3 O2 = 2 Fe2O3 + 6 Br2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ca(ClO)2 + CO2 + H2O = CaCO3 + Cl2 + HClO2 =>
3 Ca(ClO)2 + 3 CO2 + H2O = 3 CaCO3 + 2 Cl2 + 2 HClO2
KHCO3 + Ca(OH)2 = CaCO3 + K2CO3 + H2O =>
2 KHCO3 + Ca(OH)2 = CaCO3 + K2CO3 + 2 H2O
Al + HC = AlC3 + H2 =>
2 Al + 6 HC = 2 AlC3 + 3 H2
(NH4)3(PO4) + HOH = NH4OH + H3(PO4) =>
(NH4)3(PO4) + 3 HOH = 3 NH4OH + H3(PO4)
CaO + Na2CO3 = CaCO3 + Na2O =>
CaO + Na2CO3 = CaCO3 + Na2O
Ga + Al = GaAl =>
Ga + Al = GaAl
Cl2 + HF = HCl + F2 =>
Cl2 + 2 HF = 2 HCl + F2
BaCl2 + H2CO3 = BaCO3 + HCl =>
BaCl2 + H2CO3 = BaCO3 + 2 HCl
CaO + Na2CO3 = CaCO3 + Na + O =>
CaO + Na2CO3 = CaCO3 + 2 Na + O
AgCl(s) + O2(g) = AgClO3(s) =>
2 AgCl(s) + 3 O2(g) = 2 AgClO3(s)
Ag2SO4 + Ga = Ga2(SO4)3 + Ag =>
3 Ag2SO4 + 2 Ga = Ga2(SO4)3 + 6 Ag
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