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Pb(NO3)2 + Na2(CO)3 = Pb(CO)3 + Na2(NO3)2
Al(s) + NiBr2(aq) = Al(s)Br2(aq) + Ni(aq) =>
Al(s) + NiBr2(aq) = Al(s)Br2(aq) + Ni(aq)
Zn(NO3)2 + NaOH = Zn(OH)2 + Na(NO3) =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 Na(NO3)
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O = =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu{+} + FeSO4 = CuSO4 + Fe{+} =>
Cu{+} + FeSO4 = CuSO4 + Fe{+}
Na + BaCl2 = NaCl + Ba =>
2 Na + BaCl2 = 2 NaCl + Ba
NHO3 + C = CO2 + NO + H2O =>
4 NHO3 + 3 C = 3 CO2 + 4 NO + 2 H2O
Cu{+} + FeSO4 = CuSO4 + Fe{+} =>
Cu{+} + FeSO4 = CuSO4 + Fe{+}
AgBr + SrI = AgI + SrBr =>
AgBr + SrI = AgI + SrBr
HClO4 = H + ClO4 =>
HClO4 = H + ClO4
C15H31COOH + C2H5OH = C15H31COOC2H5 + H2O =>
C15H31COOH + C2H5OH = C15H31COOC2H5 + H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C4H9OH + CH3COOH = C6H12O2 + H2O =>
C4H9OH + CH3COOH = C6H12O2 + H2O
K2SO4 + Pb(NO3)2 = KNO3 + Pb2(SO4)2 =>
2 K2SO4 + 2 Pb(NO3)2 = 4 KNO3 + Pb2(SO4)2
C2H6O(l) + O2(g) = CO2 + OH =>
2 C2H6O(l) + 9 O2(g) = 4 CO2 + 12 OH
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Pb + Na2S = PbNa + S =>
2 Pb + Na2S = 2 PbNa + S
C6H8O7 + H2O = C6H7O7{-} + H3O{+} =>
C6H8O7 + H2O = C6H7O7{-} + H3O{+}
SnS2 + HCl = SnH + S2Cl =>
SnS2 + HCl = SnH + S2Cl
Na2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + H2O + CO2 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 8 H2O + 10 CO2
P4 + H2O + OH{-} = HPO3{2-} + PH3 =>
P4 + 2 H2O + 4 OH{-} = 2 HPO3{2-} + 2 PH3
P + H2 = P2H3 =>
4 P + 3 H2 = 2 P2H3
ZnCl2 + (NH)4S = ZnS2 + (NH)4Cl =>
ZnCl2 + 2(NH)4S = ZnS2 + 2(NH)4Cl
TiO2(s) + C(s) + Cl2(g) = TiCl4(g) + CO(g) =>
TiO2(s) + 2 C(s) + 2 Cl2(g) = TiCl4(g) + 2 CO(g)
Pb(NO3)2(aq) + (NH4)2S(aq) = PbS(s) + NH4NO3(aq) =>
Pb(NO3)2(aq) + (NH4)2S(aq) = PbS(s) + 2 NH4NO3(aq)
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)2 + K2SO4 + CH3COOH + H2O =>
K2Cr2O7 + 3 H2SO4 + 2 C2H5OH = Cr2(SO4)2 + K2SO4 + 2 CH3COOH + 5 H2O
C4H10O + Cr2O7 = C4H8O + H2O + Cr =>
7 C4H10O + Cr2O7 = 7 C4H8O + 7 H2O + 2 Cr
C6H5O + H2O = OH + C6H5OH =>
C6H5O + H2O = OH + C6H5OH
Na + H + S + O = NaHSO4 =>
Na + H + S + 4 O = NaHSO4
C7H5O3NO2H2O + NH4OH = C7H5O3NO2NH3 + H2O =>
C7H5O3NO2H2O + NH4OH = C7H5O3NO2NH3 + 2 H2O
H2O + HPO3 = H2PO4 + H2 =>
2 H2O + 2 HPO3 = 2 H2PO4 + H2
CoBr2 + C4H8N2O2 + O2 = CoC8H15N4O4Br2 + H2O =>
4 CoBr2 + 8 C4H8N2O2 + O2 = 4 CoC8H15N4O4Br2 + 2 H2O
AgNO3(ac) + K2Cr2O7(ac) = Ag2Cr2O7(s) + KNO3(ac) =>
2 AgNO3(ac) + K2Cr2O7(ac) = Ag2Cr2O7(s) + 2 KNO3(ac)
H3PO4 + CH3OH = C3H9PO4 + H2O =>
H3PO4 + 3 CH3OH = C3H9PO4 + 3 H2O
H2 + Pd2{+} = H{+} + Pd =>
H2 + 2 Pd2{+} = 2 H{+} + 4 Pd
CH2(OH)CH2CH3 + KMnO4 + H2O = MnO2 + KOH + CH2(OH)CH(OH)CH3 =>
3 CH2(OH)CH2CH3 + 2 KMnO4 + H2O = 2 MnO2 + 2 KOH + 3 CH2(OH)CH(OH)CH3
KCIO3 = K + C + I + O2 =>
2 KCIO3 = 2 K + 2 C + 2 I + 3 O2
CO2(g) + H2O(l) = C9H20(l) + O2(g) =>
9 CO2(g) + 10 H2O(l) = C9H20(l) + 14 O2(g)
Ca2 + BO4 = Ca(BO4)2 =>
Ca2 + 4 BO4 = 2 Ca(BO4)2
(NH4)2CO3 + Ba(OH)2 = NH3 + H2O + BaCO3 =>
(NH4)2CO3 + Ba(OH)2 = 2 NH3 + 2 H2O + BaCO3
K(MnO4) + H2SO4 = KSO4 + H2(MnO4) =>
K(MnO4) + H2SO4 = KSO4 + H2(MnO4)
HNO3 + Cu = Cu9(NO3)2 + H2O + NO =>
8 HNO3 + 27 Cu = 3 Cu9(NO3)2 + 4 H2O + 2 NO
KOH + NaI = KI + NaOH =>
KOH + NaI = KI + NaOH
Ni(NO3)3 + K4Fe(CN)6 = Ni4(Fe(CN)6)3 + KNO3 =>
4 Ni(NO3)3 + 3 K4Fe(CN)6 = Ni4(Fe(CN)6)3 + 12 KNO3
BaCl2 + Na2CO2 = BaNa2 + Cl2CO2 =>
BaCl2 + Na2CO2 = BaNa2 + Cl2CO2
K2CO3(aq) + CoCl2(aq) = KCl(s) + CoCO3(aq) =>
K2CO3(aq) + CoCl2(aq) = 2 KCl(s) + CoCO3(aq)
NiSO4 + Cu = CuSO4 + Ni =>
NiSO4 + Cu = CuSO4 + Ni
(CaO)3 + Al2O3 = CaOAl2O3 =>
(CaO)3 + 3 Al2O3 = 3 CaOAl2O3
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