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2 Al + 3 Ca(NO3)2 = 2 Al(NO3)3 + 3 Ca
CCl4 + Na = NaCl + C =>
CCl4 + 4 Na = 4 NaCl + C
P + {2} = P{4}O{10} =>
P + 2{2} = P{4}O{10}
Co(NO3)2 + Rb3PO4 = Co3(PO4)2 + Rb(NO3) =>
3 Co(NO3)2 + 2 Rb3PO4 = Co3(PO4)2 + 6 Rb(NO3)
Mn(OH)2 + H2SO4 = MnSO4 + H2O =>
Mn(OH)2 + H2SO4 = MnSO4 + 2 H2O
CH2 + H2 = CH3 =>
2 CH2 + H2 = 2 CH3
C4H10SO + O2 = CO2 + H2O + SO3 =>
2 C4H10SO + 15 O2 = 8 CO2 + 10 H2O + 2 SO3
C6H5CH2COOH + C2H5OH = C6H5CH2COOC2H5 + H2O =>
C6H5CH2COOH + C2H5OH = C6H5CH2COOC2H5 + H2O
C2H4O2 + OH = CO2 + H2O =>
C2H4O2 + 8 OH = 2 CO2 + 6 H2O
CH2 + H2 = CH3CH3 =>
2 CH2 + H2 = CH3CH3
KHO + H3PO4 = K3PO4 + H2O =>
3 KHO + H3PO4 = K3PO4 + 3 H2O
Mn(OH)2 + H2SO4 = Mn2(SO4)2 + H2O =>
2 Mn(OH)2 + 2 H2SO4 = Mn2(SO4)2 + 4 H2O
Fe2 + AgC2H3O2 = FeC2H3O2 + Ag =>
Fe2 + 2 AgC2H3O2 = 2 FeC2H3O2 + 2 Ag
(NH4)2C2O4 + O2 = NO2 + H2O + CO2 =>
(NH4)2C2O4 + 4 O2 = 2 NO2 + 4 H2O + 2 CO2
Ag{+} = Ag{2+} + Ag =>
2 Ag{+} = Ag{2+} + Ag
C8H8O3 + BH4{-} + H2O = C8H10O3 + H3BO3 + OH{-} =>
4 C8H8O3 + BH4{-} + 4 H2O = 4 C8H10O3 + H3BO3 + OH{-}
KN = K + N =>
KN = K + N
Mg(OH)2 + HC1 = MgC2 + H2O =>
Mg(OH)2 + 2 HC1 = MgC2 + 2 H2O
NO + O3 = NO2 + O2 =>
NO + O3 = NO2 + O2
Fe + CaF2 = Ca + FeF3 =>
2 Fe + 3 CaF2 = 3 Ca + 2 FeF3
C4H8O2(g) + O2(g) = CO2(g) + H2O(l) =>
C4H8O2(g) + 5 O2(g) = 4 CO2(g) + 4 H2O(l)
Al + Ca(NO3)2 = Al(NO3)3 + Ca =>
2 Al + 3 Ca(NO3)2 = 2 Al(NO3)3 + 3 Ca
AgNO{3} + KBr = AgBr + KNO{3} =>
AgNO{3} + KBr = AgBr + KNO{3}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4NO3 + KHCO3 = KNO3 + NH4HCO3 =>
NH4NO3 + KHCO3 = KNO3 + NH4HCO3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Ra + N2 = Ra3N2 =>
3 Ra + N2 = Ra3N2
AlCl3(s) + Ca3N2(s) = AlN(s) + CaCl2(s) =>
2 AlCl3(s) + Ca3N2(s) = 2 AlN(s) + 3 CaCl2(s)
NaHCO3HNo3 = NaNo3CO2H2O =>
NaHCO3HNo3 = NaNo3CO2H2O
KBrO3 + Na2S = KBr + Na2SO4 =>
4 KBrO3 + 3 Na2S = 4 KBr + 3 Na2SO4
BaCe2 + H2SO4 = BaSO4 + HCe =>
BaCe2 + H2SO4 = BaSO4 + 2 HCe
Pb{2+} + CO3{2-} = Pb(CO3) =>
Pb{2+} + CO3{2-} = Pb(CO3)
K2S + ZnBr2 = K2Br2 + ZnS =>
K2S + ZnBr2 = K2Br2 + ZnS
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe2O3 + HF = FeF2 + H2O + O2 =>
2 Fe2O3 + 8 HF = 4 FeF2 + 4 H2O + O2
Al(OH)3 + Fe2 = Fe(OH)3 + Al2 =>
2 Al(OH)3 + Fe2 = 2 Fe(OH)3 + Al2
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
CaF2 + O2 = CaO + F =>
2 CaF2 + O2 = 2 CaO + 4 F
Ag + Cu(OH)2 = Cu + AgOH =>
2 Ag + Cu(OH)2 = Cu + 2 AgOH
(CH2)6(l) + O2(g) = CO2(g) + H2O(g) =>
(CH2)6(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
Na + H2O = Na2O + H2 =>
2 Na + H2O = Na2O + H2
CaF2 + O2 = CaO + OF2 =>
CaF2 + O2 = CaO + OF2
Ba(NO3)2 + NaIO3 = BaIO3 + Na(NO3)2 =>
Ba(NO3)2 + NaIO3 = BaIO3 + Na(NO3)2
Fe3{+} + Cl{-} = Fe + Cl =>
Fe3{+} + Cl{-} = 3 Fe + Cl
BaCO3 + HCl = BaCl2 + CO2 + H2O =>
BaCO3 + 2 HCl = BaCl2 + CO2 + H2O
Al + KOH = KAl(OH)4 + K =>
Al + 4 KOH = KAl(OH)4 + 3 K
HNO3(k) + Mg = Mg(NO3)2 + N2O + H2O =>
10 HNO3(k) + 4 Mg = 4 Mg(NO3)2 + N2O + 5 H2O
CaF2 + O2 = CaO + F2 =>
2 CaF2 + O2 = 2 CaO + 2 F2
UCl4 + O2 + H2O = UO2Cl2 + HCl =>
2 UCl4 + O2 + 2 H2O = 2 UO2Cl2 + 4 HCl
NaIO4 + Na2SO3 + H2SO4 = I2 + Na2SO4 + H2O =>
2 NaIO4 + 7 Na2SO3 + H2SO4 = I2 + 8 Na2SO4 + H2O
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