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Cl11 + 33 Fe20 = 11 ClFe60
Ba(No3)2 + Na2So4 = BaSo4 + NaNo3 =>
Ba(No3)2 + Na2So4 = BaSo4 + 2 NaNo3
Sr(NO3)2 + CaSO4 = SrSO4 + Ca(NO3)2 =>
Sr(NO3)2 + CaSO4 = SrSO4 + Ca(NO3)2
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
CuO + NH3 = N2 + H2O + Cu =>
3 CuO + 2 NH3 = N2 + 3 H2O + 3 Cu
C12H22011 + O2 = CO2 + H2O =>
4 C12H22011 + 22059 O2 = 48 CO2 + 44022 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Zn + H2SO4 = ZnSO4 + SO + H2O =>
2 Zn + 3 H2SO4 = 2 ZnSO4 + SO + 3 H2O
CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl
Sm3PO4 + CaCl2 = Ca3(PO4)2 + SmCl =>
2 Sm3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 SmCl
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
Fe + H3PO4 = Fe3(PO4)2 + H2 =>
3 Fe + 2 H3PO4 = Fe3(PO4)2 + 3 H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CH3OH + PCl5 = CH3Cl + POCl3 + H2O =>
2 CH3OH + PCl5 = 2 CH3Cl + POCl3 + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe + Zn2 = FeZn3 =>
2 Fe + 3 Zn2 = 2 FeZn3
C2H4(ethene) + O2(oxygen) = CO + H20(water) =>
5 C2H4(ethene) + 5 O2(oxygen) = 10 CO + H20(water)
KMNO4 + NH3 = KNO3 + MNO2 + KOH + H20 =>
20 KMNO4 + 10 NH3 = 10 KNO3 + 20 MNO2 + 10 KOH + H20
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
FeS + HBr = FeBr2 + H2S =>
FeS + 2 HBr = FeBr2 + H2S
Cu + HGNO3 = Cu(NO3)2 + HG =>
Cu + 2 HGNO3 = Cu(NO3)2 + 2 HG
C2H2(ethyne) + O2(oxygen) = CO + H20(water) =>
10 C2H2(ethyne) + 10 O2(oxygen) = 20 CO + H20(water)
CH4 = C + H2 =>
CH4 = C + 2 H2
NH4Cl + NaOH = NH3 + H2O + NaCl =>
NH4Cl + NaOH = NH3 + H2O + NaCl
AL + NaOH = Na3ALO3 + H2 =>
2 AL + 6 NaOH = 2 Na3ALO3 + 3 H2
CA(OH)2 + (NH4)2So4 = CASo4 + NH3 + H2O =>
CA(OH)2 + (NH4)2So4 = CASo4 + 2 NH3 + 2 H2O
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
Fe3PO4 + CaCl2 = Ca3(PO4)2 + FeCl =>
2 Fe3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 FeCl
Na2B4O7 + H2SO4 + CH3OH = B(CH3O)3 + NaHSO4 + H2O =>
Na2B4O7 + 2 H2SO4 + 12 CH3OH = 4 B(CH3O)3 + 2 NaHSO4 + 7 H2O
Fe3PO4 + CaCl2 = Ca3(PO4)2 + FeCl =>
2 Fe3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 FeCl
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
C6H6(benzene) + O2(oxygen) = CO + H20(water) =>
10 C6H6(benzene) + 30 O2(oxygen) = 60 CO + 3 H20(water)
Cr2O3 + KOH + Cl2 = KCl + K2CrO4 + H2O =>
Cr2O3 + 10 KOH + 3 Cl2 = 6 KCl + 2 K2CrO4 + 5 H2O
B(CH3O)3 + O2 = B2O3 + CO2 + H2O =>
2 B(CH3O)3 + 9 O2 = B2O3 + 6 CO2 + 9 H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
KI + KNO3 + H2SO4 = I2 + NO2 + K2SO4 + H2O =>
2 KI + 2 KNO3 + 2 H2SO4 = I2 + 2 NO2 + 2 K2SO4 + 2 H2O
Al2(CO3)3 = CO2 + Al2O3 =>
Al2(CO3)3 = 3 CO2 + Al2O3
CH3COONa + FeCl3 = NaCl + (CH3COO)3Fe =>
3 CH3COONa + FeCl3 = 3 NaCl + (CH3COO)3Fe
ZNCl2 + K3Fe(CN)6 = ZNKFe(CN)6 + KCl =>
ZNCl2 + K3Fe(CN)6 = ZNKFe(CN)6 + 2 KCl
KOh + Fe(NO3)3 = Fe(Oh)3 + KNO3 =>
3 KOh + Fe(NO3)3 = Fe(Oh)3 + 3 KNO3
Na + S = Na2S =>
2 Na + S = Na2S
MnCl2(s) + H2SO4(aq) = MnSO4(aq) + HCl(g) =>
MnCl2(s) + H2SO4(aq) = MnSO4(aq) + 2 HCl(g)
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
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