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Chemical Equations Balanced on 10/31/10

 Equations balanced on the previous day Equations balanced on the next day
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CH4N2O + NaOH + H2O = Na2CO3 + NH4{+} + O{2-} =>
CH4N2O + 2 NaOH + H2O = Na2CO3 + 2 NH4{+} + O{2-}

C10H16N5O13P3 + C5H9NO4 + NH3 = C10H15N5O10P2 + C5H10N2O3 + H3O4P =>
C10H16N5O13P3 + C5H9NO4 + NH3 = C10H15N5O10P2 + C5H10N2O3 + H3O4P

Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2

Ca + H3PO4 = Ca(PO4)2 + H2 =>
Ca + 2 H3PO4 = Ca(PO4)2 + 3 H2

CH4N2O + NaOH + H2O = Na2CO3 + NH4{+} + O{2-} =>
CH4N2O + 2 NaOH + H2O = Na2CO3 + 2 NH4{+} + O{2-}

H2 + Br = HBr =>
H2 + 2 Br = 2 HBr

C5H9NO4 + NH3 + C10H16N5O13P3 = C5H10N2O3 + C10H15N5O10P2 + H3O4P =>
C5H9NO4 + NH3 + C10H16N5O13P3 = C5H10N2O3 + C10H15N5O10P2 + H3O4P

C14H19N2O7P + H2O = C14H18N2O4 + H3O4P =>
C14H19N2O7P + H2O = C14H18N2O4 + H3O4P

KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2

HIO3 + N2H4 = HI + N2 + H2O =>
2 HIO3 + 3 N2H4 = 2 HI + 3 N2 + 6 H2O

C10H16N5O13P3 + C23H38N7O17P3S + HCO3{-} + H{+} = C10H15N5O10P2 + H3O4P + C24H38N7O19P3S =>
C10H16N5O13P3 + C23H38N7O17P3S + HCO3{-} + H{+} = C10H15N5O10P2 + H3O4P + C24H38N7O19P3S

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

Fe(OH)3 + NH4 + H2O = Fe(NO3)3*9(H2O) + H2 =>
2 Fe(OH)3 + 6 NH4 + 30 H2O = 2 Fe(NO3)3*9(H2O) + 27 H2

CuO + NH3 = Cu + N2 + H2O =>
3 CuO + 2 NH3 = 3 Cu + N2 + 3 H2O

Na2CO3 + H2O = NaOH + CO2 =>
Na2CO3 + H2O = 2 NaOH + CO2

FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2

Fe + NH4 + H2O = Fe(NO3)3*9(H2O) + H2 =>
Fe + 3 NH4 + 18 H2O = Fe(NO3)3*9(H2O) + 15 H2

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

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3

CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O

Fe(NO3)3*9(H2O) = HNO3 + Fe(OH)2 + O2 + H2O =>
4 Fe(NO3)3*9(H2O) = 12 HNO3 + 4 Fe(OH)2 + O2 + 26 H2O

CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O

ZnCl2 + AgNO3 = AgCl + Zn(NO3)2 =>
ZnCl2 + 2 AgNO3 = 2 AgCl + Zn(NO3)2

Au + HCN + O2 = H(Au(CN)2) + H2O =>
4 Au + 8 HCN + O2 = 4 H(Au(CN)2) + 2 H2O

Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

I2 + Cl2 + H2O = HIO4 + HCl =>
I2 + 7 Cl2 + 8 H2O = 2 HIO4 + 14 HCl

KMnO4 + C2O4H2 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 C2O4H2 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O

C + O2 = CO =>
2 C + O2 = 2 CO

C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O

C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O

C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4

As2S3 + HClO3 + H2O = H3AsO4 + S + HCl =>
3 As2S3 + 5 HClO3 + 9 H2O = 6 H3AsO4 + 9 S + 5 HCl

H2S + O = S4O + H2O =>
4 H2S + 5 O = S4O + 4 H2O

H2SeO3 + H2S = Se + H2SO4 + H2O =>
2 H2SeO3 + H2S = 2 Se + H2SO4 + 2 H2O

NaHCo3 = Na2Co3 + Co2 + H20 =>
20 NaHCo3 = 10 Na2Co3 + 15 Co2 + H20

Br + KI = I + KBr =>
Br + KI = I + KBr

H + SiO3 = H2SiO3 =>
2 H + SiO3 = H2SiO3

Fe + O2 = Fe3O =>
6 Fe + O2 = 2 Fe3O

NH3 + O = NO + H2O =>
2 NH3 + 5 O = 2 NO + 3 H2O

MgCO3 + H2SO4 = MgSO4 + CO2 + H2O =>
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O

Na2SiO3 + CO2 + H2O = H2SiO3 + NaO + CO =>
Na2SiO3 + CO2 + H2O = H2SiO3 + 2 NaO + CO

PbO + H2 = Pb + H2O =>
PbO + H2 = Pb + H2O

CaCO3(s) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l)

CaO + C = CaC + CaO2 =>
2 CaO + C = CaC + CaO2

CaCO3 + CH3COOH = (CH3COO)2Ca + H2O + CO2 =>
CaCO3 + 2 CH3COOH = (CH3COO)2Ca + H2O + CO2

SiCl4 + H20 = Si02 + HCl =>
10 SiCl4 + 2 H20 = 5 Si02 + 40 HCl

Na2SiO3 + CO2 + H2O = H2SiO3 + NaO + CO =>
Na2SiO3 + CO2 + H2O = H2SiO3 + 2 NaO + CO

C18H34O2 + CH3OH = C19H36O2 + H2O =>
C18H34O2 + CH3OH = C19H36O2 + H2O

1 2 3 4
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Equations balanced on 10/24/10
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Equations balanced on 10/31/09
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