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2 Cr + 3 Pb(NO3)2 = 2 Cr(NO3)3 + 3 Pb
CrO4 + H2O = Cr + OH =>
CrO4 + 4 H2O = Cr + 8 OH
ZnSO4 + Ba(No3)2 = BaSO4 + Zn(No3)2 =>
ZnSO4 + Ba(No3)2 = BaSO4 + Zn(No3)2
C18H38 + O2 = CO2 + H2O =>
2 C18H38 + 55 O2 = 36 CO2 + 38 H2O
NH3(g) + HCl = NH4Cl(s) =>
NH3(g) + HCl = NH4Cl(s)
Al(s) + NiCl2(aq) = AlCl3(aq) + Ni(s) =>
2 Al(s) + 3 NiCl2(aq) = 2 AlCl3(aq) + 3 Ni(s)
CaCO3 + Na3PO4 = Ca3(PO4)2 + Na2CO3 =>
3 CaCO3 + 2 Na3PO4 = Ca3(PO4)2 + 3 Na2CO3
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
C203H227O116N3S + O2 = CO2 + H2S + NO2 + H2O =>
4 C203H227O116N3S + 817 O2 = 812 CO2 + 4 H2S + 12 NO2 + 450 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HCl(aq) + Na2CO3(s) = CO2(g) + H2O(l) + NaCl(aq) =>
2 HCl(aq) + Na2CO3(s) = CO2(g) + H2O(l) + 2 NaCl(aq)
Fe2O4 + H2 = Fe + (H2O) =>
Fe2O4 + 4 H2 = 2 Fe + 4(H2O)
NaHSO4 + NaClO = HOH + SO4 + Na + Cl =>
2 NaHSO4 + NaClO = HOH + 2 SO4 + 3 Na + Cl
MgF2 + H2O = MgO + H + F =>
MgF2 + H2O = MgO + 2 H + 2 F
(NH4)(OH) = NH3H2O =>
(NH4)(OH) = NH3H2O
B2H6(l) + O2(g) = B2O3(s) + H2O(l) =>
B2H6(l) + 3 O2(g) = B2O3(s) + 3 H2O(l)
Ba3P2 + Li = Li3P + Ba =>
Ba3P2 + 6 Li = 2 Li3P + 3 Ba
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
C3N3(NH2)3 + CO2 = HNCO =>
C3N3(NH2)3 + 3 CO2 = 6 HNCO
KMnO4 + NaOH + C12H22O11 = K + MnO2 + NaC6H11O7 + H2O2 =>
3 KMnO4 + 4 NaOH + 2 C12H22O11 = 3 K + 3 MnO2 + 4 NaC6H11O7 + 2 H2O2
Fe2 + O2 = (Fe3)2O =>
6 Fe2 + O2 = 2(Fe3)2O
KOH + Cr2O3 + KNO3 = H2O + K2CrO4 + KNO2 =>
4 KOH + Cr2O3 + 3 KNO3 = 2 H2O + 2 K2CrO4 + 3 KNO2
C3H6 + HN3 + O2 = C3H3N + H2O =>
6 C3H6 + 2 HN3 + 5 O2 = 6 C3H3N + 10 H2O
AlF3 + Br2 = Al + BrF =>
2 AlF3 + 3 Br2 = 2 Al + 6 BrF
Na2SO3 + KOH = NaOH + K2(SO3) =>
Na2SO3 + 2 KOH = 2 NaOH + K2(SO3)
CH3CHICH3 + KOH = CH2CHCH3 + KI + H2O =>
CH3CHICH3 + KOH = CH2CHCH3 + KI + H2O
Fe3{+} + Cr2{+} = Fe2{+} + Cr3{+} =>
2 Fe3{+} + 3 Cr2{+} = 3 Fe2{+} + 2 Cr3{+}
BaCl2 + Na2SO4 = BaSO4 + ClNa =>
BaCl2 + Na2SO4 = BaSO4 + 2 ClNa
C8H6O4 + Zn(NO3)2*6H2O = Zn4O + C4H4O4 + NH3 + H2O =>
35 C8H6O4 + 12 Zn(NO3)2*6H2O = 3 Zn4O + 70 C4H4O4 + 24 NH3 + H2O
Cl + HgO = Cl2O + Hg =>
2 Cl + HgO = Cl2O + Hg
Hg{2+} + Cl{-} = HgCl2 =>
Hg{2+} + 2 Cl{-} = HgCl2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
C203H227O116N3S + O2 = CO2 + H2S + NO2 + H2O =>
4 C203H227O116N3S + 817 O2 = 812 CO2 + 4 H2S + 12 NO2 + 450 H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
(NH4)3PO4 + PbCl2 = NH4 + Cl + Pb3(PO4)2 =>
2(NH4)3PO4 + 3 PbCl2 = 6 NH4 + 6 Cl + Pb3(PO4)2
CuCl2 + ZnCO3 = CuCO3 + ZnCl2 =>
CuCl2 + ZnCO3 = CuCO3 + ZnCl2
CH3OH + KMnO4 + NaOH = HCOOH + MnO2 + K[NaOH]2 + H2O =>
CH3OH + KMnO4 + 2 NaOH = HCOOH + MnO2 + K[NaOH]2 + H2O
HC2H3O2(aq) + Na2CO3(aq) = C2H3O2Na(aq) + H2O(l) + CO2(g) =>
2 HC2H3O2(aq) + Na2CO3(aq) = 2 C2H3O2Na(aq) + H2O(l) + CO2(g)
B(s) + NaOH(aq) + H2O(l) = NaB(OH)4(aq) + H2(g) =>
2 B(s) + 2 NaOH(aq) + 6 H2O(l) = 2 NaB(OH)4(aq) + 3 H2(g)
NaCOOH + H2O = NaOH + COO + H2 =>
NaCOOH + H2O = NaOH + COO + H2
Pb(NO3)2 + HCl = PbCl2 + NO3H =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 NO3H
Ag3N + K2CrO4 = K3N + Ag2CrO4 =>
2 Ag3N + 3 K2CrO4 = 2 K3N + 3 Ag2CrO4
KAl(OH)4 + HNO3 = Al(NO3)3 + KNO3 + H2O =>
KAl(OH)4 + 4 HNO3 = Al(NO3)3 + KNO3 + 4 H2O
Sb + ClF = Cl2 + SbF5 =>
2 Sb + 10 ClF = 5 Cl2 + 2 SbF5
CH4 + NO = CO + N2 + H2O =>
2 CH4 + 6 NO = 2 CO + 3 N2 + 4 H2O
Na2S(aq) + K2CO3(aq) = K2S + Na2CO3 =>
Na2S(aq) + K2CO3(aq) = K2S + Na2CO3
I2*H2 = HI =>
I2*H2 = 2 HI
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
C2H4 + Br2 = Br2C2H4 =>
C2H4 + Br2 = Br2C2H4
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
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