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Chemical Equations Balanced on 02/07/08

 Equations balanced on the previous day Equations balanced on the next day
Balance equation of any chemical reaction online for free
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Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

CuO + C = Cu + CO =>
CuO + C = Cu + CO

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2

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

CH2O + O2 = CO2 + H2O =>
CH2O + O2 = CO2 + H2O

Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O

CH2O + NO3{-} + H{+} = CO2 + H2O + N2 =>
5 CH2O + 4 NO3{-} + 4 H{+} = 5 CO2 + 7 H2O + 2 N2

FeCl3 + NaOH = NaCl + Fe(OH)3 =>
FeCl3 + 3 NaOH = 3 NaCl + Fe(OH)3

Cu + HNO3 = Cu(NO3)2 + H2 =>
Cu + 2 HNO3 = Cu(NO3)2 + H2

C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O

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

CH2O + SO4{2-} + H{+} = CO2 + H2O + H2S =>
2 CH2O + SO4{2-} + 2 H{+} = 2 CO2 + 2 H2O + H2S

KClO3 = K + ClO3 =>
KClO3 = K + ClO3

H2SO4 + Cu = CuSO4 + H2O + SO2 =>
2 H2SO4 + Cu = CuSO4 + 2 H2O + SO2

CH2O + Fe(OH)3 + H{+} = CO2 + H2O + Fe{2+} =>
CH2O + 4 Fe(OH)3 + 8 H{+} = CO2 + 11 H2O + 4 Fe{2+}

H2SO4 + S = SO2 + H2O =>
2 H2SO4 + S = 3 SO2 + 2 H2O

Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2

CH2O + SO4{2-} + H{+} = CO2 + H2O + H2S =>
2 CH2O + SO4{2-} + 2 H{+} = 2 CO2 + 2 H2O + H2S

H3PO3 + H2SO3 = H3PO4 + H2S =>
3 H3PO3 + H2SO3 = 3 H3PO4 + H2S

NaCl + MnO2 + H2SO4 = NaHSO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + MnO2 + 3 H2SO4 = 2 NaHSO4 + MnSO4 + 2 H2O + Cl2

KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2

NaNO3 = Na + NO3 =>
NaNO3 = Na + NO3

H3PO3 + Zn + H2SO4 = ZnSO4 + H2O + H3P =>
H3PO3 + 3 Zn + 3 H2SO4 = 3 ZnSO4 + 3 H2O + H3P

Na2(SO3) + S = Na2S2O3 =>
Na2(SO3) + S = Na2S2O3

HI + HIO3 = I2 + H2O =>
5 HI + HIO3 = 3 I2 + 3 H2O

Na + H2O = Na(OH) + H2 =>
2 Na + 2 H2O = 2 Na(OH) + H2

Cl2 + KBr = ClBr + K =>
Cl2 + 2 KBr = 2 ClBr + 2 K

FeSO4 + H2SO4 + Cl2 = Fe2(SO4)3 + HCl =>
2 FeSO4 + H2SO4 + Cl2 = Fe2(SO4)3 + 2 HCl

HNO2 + Br2 + H2O = HNO3 + HBr =>
HNO2 + Br2 + H2O = HNO3 + 2 HBr

HNO2 + Ag = AgNO3 + NO + H2O =>
4 HNO2 + Ag = AgNO3 + 3 NO + 2 H2O

S + HNO3 = H2SO4 + H2O + NO2 =>
S + 6 HNO3 = H2SO4 + 2 H2O + 6 NO2

HNO2 + C = CO2 + NO + H2O =>
4 HNO2 + C = CO2 + 4 NO + 2 H2O

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

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

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

HNO3 + H2S = NO + H2O + S =>
2 HNO3 + 3 H2S = 2 NO + 4 H2O + 3 S

(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O

HClO4 + KCO3 = CO3H + KClO4 =>
HClO4 + KCO3 = CO3H + KClO4

HNO3 + HCl = Cl2 + NOCl + H2O =>
HNO3 + 3 HCl = Cl2 + NOCl + 2 H2O

C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O

HNO3 + Hg = Hg(NO3)2 + NO + H2O =>
8 HNO3 + 3 Hg = 3 Hg(NO3)2 + 2 NO + 4 H2O

HNO3 + P + H2O = H3PO4 + NO =>
5 HNO3 + 3 P + 2 H2O = 3 H3PO4 + 5 NO

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

HNO3 + Pb = Pb(NO3)2 + NO + H2O =>
8 HNO3 + 3 Pb = 3 Pb(NO3)2 + 2 NO + 4 H2O

HNO3 + S = H2SO4 + NO =>
2 HNO3 + S = H2SO4 + 2 NO

NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2

KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2

Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O

KI + H2SO4 = I2 + K2SO4 + SO2 + H2O =>
2 KI + 2 H2SO4 = I2 + K2SO4 + SO2 + 2 H2O

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