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Chemical Equations Balanced on 08/20/15

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MgO + Si = Mg + SiO2 =>
2 MgO + Si = 2 Mg + SiO2

CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2

FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2

PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl

FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2

C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O

Al + H2SO4 = Al2(SO4)2 + H2 =>
2 Al + 2 H2SO4 = Al2(SO4)2 + 2 H2

Fe(CO3)3 + H2SO4 = Fe(SO4)3 + CO2 + H2O =>
Fe(CO3)3 + 3 H2SO4 = Fe(SO4)3 + 3 CO2 + 3 H2O

H2 + V2O5 = V + H2O =>
5 H2 + V2O5 = 2 V + 5 H2O

Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O

C + CA = CAC2 =>
2 C + CA = CAC2

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

K + O2 = K2O2 =>
2 K + O2 = K2O2

Bi(OH)3 + Na2SnO2 = Bi + Na2SnO3 + H2O =>
2 Bi(OH)3 + 3 Na2SnO2 = 2 Bi + 3 Na2SnO3 + 3 H2O

KMnO4 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

(NH4)2Cr2O7 = N2 + H2O + Cr2O3 =>
(NH4)2Cr2O7 = N2 + 4 H2O + Cr2O3

PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl

K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + H2O + Na2SO4 + K2SO =>
K2Cr2O7 + 4 H2SO4 + 6 Na2SO3 = Cr2(SO4)3 + 4 H2O + 6 Na2SO4 + K2SO

Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO

K + O2 = K2O =>
4 K + O2 = 2 K2O

Al + H3PO4 = AlPO4 + H3 =>
Al + H3PO4 = AlPO4 + H3

Al + H3PO4 = AlPO4 + H3 =>
Al + H3PO4 = AlPO4 + H3

Al + H3PO4 = AlPO4 + H3 =>
Al + H3PO4 = AlPO4 + H3

CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2

Fe{2+} + MnO4{-} + H3O{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H3O{+} = 5 Fe{3+} + Mn{2+} + 12 H2O

K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + H2O + Na2SO4 + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + 4 H2O + 3 Na2SO4 + K2SO4

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)

K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + H2O + Na2SO4 + K2SO =>
K2Cr2O7 + 4 H2SO4 + 6 Na2SO3 = Cr2(SO4)3 + 4 H2O + 6 Na2SO4 + K2SO

CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3

Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)

K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + H2O + Na2SO4 + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + 4 H2O + 3 Na2SO4 + K2SO4

P + O2 = PO =>
2 P + O2 = 2 PO

CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3

CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3

C2H5OH + KMnO4 = CH3COOH + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 CH3COOH + 4 MnO2 + 4 KOH + H2O

Al + AgNO3 = Al(NO3) + Ag =>
Al + AgNO3 = Al(NO3) + Ag

MoS2 + O2 = MoO3 + SO2 =>
2 MoS2 + 7 O2 = 2 MoO3 + 4 SO2

MnO2 + NaBiO3 + HNO3 = HMnO4 + BiONO3 + NaNO3 + H2O =>
2 MnO2 + 3 NaBiO3 + 6 HNO3 = 2 HMnO4 + 3 BiONO3 + 3 NaNO3 + 2 H2O

KI + AgNO3 = KNO3 + AgI =>
KI + AgNO3 = KNO3 + AgI

FeCO3 + H2CO3 = Fe(HCO3)2 =>
FeCO3 + H2CO3 = Fe(HCO3)2

S + OH{-} = S2{2-} + S2O3{2-} + H2O =>
6 S + 6 OH{-} = 2 S2{2-} + S2O3{2-} + 3 H2O

Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O

Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3

KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4

Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2

K + O2 = K2O =>
4 K + O2 = 2 K2O

HCl(aq) + Zn(aq) = ZnCl + H =>
HCl(aq) + Zn(aq) = ZnCl + H

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Balance equation of any chemical reaction online for free
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