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Chemical Equations Balanced on 12/20/14

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O2 + N2 = N2O4 =>
2 O2 + N2 = N2O4

C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2

KClO3 + H2C2O4 = ClO2 + K2CO3 + CO2 + H2O =>
2 KClO3 + H2C2O4 = 2 ClO2 + K2CO3 + CO2 + H2O

H2SO4 + Fe = Fe2(SO4)3 + SO2 + H2O =>
6 H2SO4 + 2 Fe = Fe2(SO4)3 + 3 SO2 + 6 H2O

Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2

H2SO4 + Fe = Fe2(SO4)3 + S + H2O =>
4 H2SO4 + 2 Fe = Fe2(SO4)3 + S + 4 H2O

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

HgO = Hg + O2 =>
2 HgO = 2 Hg + O2

ClNH4 + Ba(OH)2 = NH3 + H2O + BaCl2 =>
2 ClNH4 + Ba(OH)2 = 2 NH3 + 2 H2O + BaCl2

Cd{2+} + S{2-} = CdS =>
Cd{2+} + S{2-} = CdS

CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2

HNO3 + Zn = Zn(NO3)2 + H2O + (NH4)(NO3) =>
10 HNO3 + 4 Zn = 4 Zn(NO3)2 + 3 H2O + (NH4)(NO3)

KMnO4 + H3PO3 + H2SO4 = MnSO4 + H3PO4 + K2SO4 + H2O =>
2 KMnO4 + 5 H3PO3 + 3 H2SO4 = 2 MnSO4 + 5 H3PO4 + K2SO4 + 3 H2O

SnS2 + OH{-} = Sn(OH)6{2-} + SnS3{2-} =>
3 SnS2 + 6 OH{-} = Sn(OH)6{2-} + 2 SnS3{2-}

H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O

PH3 + KMnO4 + H2SO4 = H3PO3 + MnSO4 + K2SO4 + H2O =>
5 PH3 + 6 KMnO4 + 9 H2SO4 = 5 H3PO3 + 6 MnSO4 + 3 K2SO4 + 9 H2O

K2 = K =>
K2 = 2 K

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3

Cl + NaI2 = NaCl + I2 =>
Cl + NaI2 = NaCl + I2

H2O = H2 + O2 =>
2 H2O = 2 H2 + O2

Zn + NH4OH = Zn(OH)2 + NH4 =>
Zn + 2 NH4OH = Zn(OH)2 + 2 NH4

Cr2(CO3)3 = Cr2O3 + CO2 =>
Cr2(CO3)3 = Cr2O3 + 3 CO2

HClO4 + C = Cl2 + CO2 + H2O =>
4 HClO4 + 7 C = 2 Cl2 + 7 CO2 + 2 H2O

H2O = H2 + O2 =>
2 H2O = 2 H2 + O2

KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl

Cr2(CO3)3 = Cr2O3 + CO2 =>
Cr2(CO3)3 = Cr2O3 + 3 CO2

Cr + O = Cr2O3 =>
2 Cr + 3 O = Cr2O3

SnS + HNO3 = NO2 + H2SnO3 + SO2 + H2O =>
SnS + 8 HNO3 = 8 NO2 + H2SnO3 + SO2 + 3 H2O

Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3

H2O = H2 + O2 =>
2 H2O = 2 H2 + O2

ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2

KNO2 + Zn + KOH + H2O = NH3 + K2[Zn(OH)4] =>
KNO2 + 3 Zn + 5 KOH + 5 H2O = NH3 + 3 K2[Zn(OH)4]

CaC2O4 + HCl = CaCl2 + H2C2O4 =>
CaC2O4 + 2 HCl = CaCl2 + H2C2O4

HNO3 + NH4OH = NH4NO3 + H2O =>
HNO3 + NH4OH = NH4NO3 + H2O

O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O

MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2

K2 = K =>
K2 = 2 K

NH2OH + KMnO4 + H2SO4 = N2 + K2SO4 + MnSO4 + H2O =>
10 NH2OH + 2 KMnO4 + 3 H2SO4 = 5 N2 + K2SO4 + 2 MnSO4 + 18 H2O

H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4

CaCl2 + H2C2O4 = CaC2O4 + HCl =>
CaCl2 + H2C2O4 = CaC2O4 + 2 HCl

H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)

Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2

NaHSO3 + AuCl3 + H2O = NaHSO4 + HCl + Au =>
3 NaHSO3 + 2 AuCl3 + 3 H2O = 3 NaHSO4 + 6 HCl + 2 Au

CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3

(PO4)2Ca3 + SiO2 + C = (SiO3)Ca + P4 + CO =>
2(PO4)2Ca3 + 6 SiO2 + 10 C = 6(SiO3)Ca + P4 + 10 CO

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Balance equation of any chemical reaction online for free
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