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Chemical Equations Balanced on 03/19/25

 Equations balanced on the previous day Equations balanced on the next day
Balance the equation of any chemical reaction
Fe2S + O2 = SO2 + Fe =>
Fe2S + O2 = SO2 + 2 Fe

Na2S2O3 + KMnO4 + H2O = K2SO4 + Na2SO4 + KOH + MnO2 =>
3 Na2S2O3 + 8 KMnO4 + H2O = 3 K2SO4 + 3 Na2SO4 + 2 KOH + 8 MnO2

SO3 + Ba(OH)2 = Ba2(SO4)2 + H2O =>
2 SO3 + 2 Ba(OH)2 = Ba2(SO4)2 + 2 H2O

Li + Au2O3 = Au + Li2O =>
6 Li + Au2O3 = 2 Au + 3 Li2O

K2CrO4 + KI + H2O = Cr2O3 + I2 + KOH =>
2 K2CrO4 + 6 KI + 5 H2O = Cr2O3 + 3 I2 + 10 KOH

KMnO4 + KOH + K2SO3 = K2SO4 + H2O + K2MnO4 =>
2 KMnO4 + 2 KOH + K2SO3 = K2SO4 + H2O + 2 K2MnO4

C12H5Cl5 + H2O2 = CO2 + HCl + H2O =>
C12H5Cl5 + 24 H2O2 = 12 CO2 + 5 HCl + 24 H2O

[AsO3]3{-} + ClO{-} = [AsO4]3{-} + Cl{-} =>
[AsO3]3{-} + 3 ClO{-} = [AsO4]3{-} + 3 Cl{-}

Au + Ca(NO3)2 = Au(NO3)3 + Ca =>
2 Au + 3 Ca(NO3)2 = 2 Au(NO3)3 + 3 Ca

Zn3(PO4)2 + H2 = Zn + H3PO4 =>
Zn3(PO4)2 + 3 H2 = 3 Zn + 2 H3PO4

Cu2{+} + H2O = Cu2O + H{+} + e =>
Cu2{+} + H2O = Cu2O + 2 H{+} + e

Ca[OH]2 + HBr = CaBr2 + H2O =>
Ca[OH]2 + 2 HBr = CaBr2 + 2 H2O

KCIO3(heated) = KCI + O2 =>
2 KCIO3(heated) = 2 KCI + 3 O2

Br2 + CaI = CaIBr2 =>
Br2 + CaI = CaIBr2

KOH + HOBr = KOBr + H2O =>
KOH + HOBr = KOBr + H2O

HCl(g) + KOH(g) = KCl + H2O(g) =>
HCl(g) + KOH(g) = KCl + H2O(g)

Ca(C2H3O2)2 + K2(CO3) = Ca(CO3) + K(C2H3O2) =>
Ca(C2H3O2)2 + K2(CO3) = Ca(CO3) + 2 K(C2H3O2)

Sr(NO3)2 + Na2SO3 = Sr2(SO3)2 + NaNO3 =>
2 Sr(NO3)2 + 2 Na2SO3 = Sr2(SO3)2 + 4 NaNO3

K2Cr2O7 + C3H6OH + H2SO4 = K2SO4 + Cr2(SO4)3 + C3H6O + H2O =>
K2Cr2O7 + 6 C3H6OH + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 C3H6O + 7 H2O

FeS2 + H2O = Fe2O3 + H2 + H2SO4 =>
2 FeS2 + 19 H2O = Fe2O3 + 15 H2 + 4 H2SO4

C6H5N + H2O = C6H6N{+} + OH{-} =>
C6H5N + H2O = C6H6N{+} + OH{-}

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

KClO3 + C6H14O6 = KCl + H2O + CO2 =>
13 KClO3 + 3 C6H14O6 = 13 KCl + 21 H2O + 18 CO2

NaOH + Na = Na2O + H2 =>
2 NaOH + 2 Na = 2 Na2O + H2

Cr(NO3)2 + Al = Cr + Al(NO3)3 =>
3 Cr(NO3)2 + 2 Al = 3 Cr + 2 Al(NO3)3

SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O

Ba + Mg(NO3)2 = Ba(NO3)2 + Mg =>
Ba + Mg(NO3)2 = Ba(NO3)2 + Mg

Cd2O3 = Cd + O =>
Cd2O3 = 2 Cd + 3 O

Pb(NO3)2 + CuSO4 = Cu(NO3)2 + PbSO4 =>
Pb(NO3)2 + CuSO4 = Cu(NO3)2 + PbSO4

Na2S(aq) + HCl(aq) = NaCl(aq) + NaHS(aq) =>
Na2S(aq) + HCl(aq) = NaCl(aq) + NaHS(aq)

SO2Cl2(g) = SO2(g) + Cl2(g) =>
SO2Cl2(g) = SO2(g) + Cl2(g)

AlO + HCl = AlClHO =>
AlO + HCl = AlClHO

CaO(s) + HI(aq) = CaI2 + H2O =>
CaO(s) + 2 HI(aq) = CaI2 + H2O

CaCl + H2 = Ca + ClH2 =>
CaCl + H2 = Ca + ClH2

BaCl2 + Tl2SO4 = BaSO4 + Cl2 + Tl2 =>
BaCl2 + Tl2SO4 = BaSO4 + Cl2 + Tl2

H3PO3 + Zn + H2SO4 = PH3 + Zn(SO4)2 + H2O =>
2 H3PO3 + 3 Zn + 6 H2SO4 = 2 PH3 + 3 Zn(SO4)2 + 6 H2O

Ni(s) + Cu(NO3)2(aq) = NiNO3(aq) + Cu(s) =>
2 Ni(s) + Cu(NO3)2(aq) = 2 NiNO3(aq) + Cu(s)

PbSO4 + Na2S = PbS + Na2SO4 =>
PbSO4 + Na2S = PbS + Na2SO4

Cu(s) + S8(s) = Cu2S(g) =>
16 Cu(s) + S8(s) = 8 Cu2S(g)

bismuth + nitrogendioxide = Bi2O3 + nitrogenmonoxide =>
2 Bi + 3 NO2 = Bi2O3 + 3 NO

Fe2{+} + Br{-} = Fe + Br2 =>
2 Fe2{+} + 2 Br{-} = 4 Fe + Br2

Sr(OH)2 + HBr = H2O + SrBr2 =>
Sr(OH)2 + 2 HBr = 2 H2O + SrBr2

CaCl2 + NaHCO3 = CaCO3(s) + CO2 + H2O + NaCl =>
CaCl2 + 2 NaHCO3 = CaCO3(s) + CO2 + H2O + 2 NaCl

Bi2(SO4)3 + NH4OH = Bi(OH)3 + (NH4)2SO4 =>
Bi2(SO4)3 + 6 NH4OH = 2 Bi(OH)3 + 3(NH4)2SO4

Zn3(No3)2 + Na2CO3 = Zn + C + O + NaNo3 =>
Zn3(No3)2 + Na2CO3 = 3 Zn + C + 3 O + 2 NaNo3

H2O + CuCl = O2 + Cu + HCl =>
2 H2O + 4 CuCl = O2 + 4 Cu + 4 HCl

ZnI2 + H2O = Zn(OH)2 + HI =>
ZnI2 + 2 H2O = Zn(OH)2 + 2 HI

Zn + Cu(NO3)2 = Zn(NO3)2(aq) + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2(aq) + Cu

Cl2O(g) + H2O(l) = HClO(aq) =>
Cl2O(g) + H2O(l) = 2 HClO(aq)

NH4OH + SO3 = (NH4)2SO4 + H2O =>
2 NH4OH + SO3 = (NH4)2SO4 + H2O

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Balance the equation of any chemical reaction
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