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Chemical Equations Balanced on 03/18/25

 Equations balanced on the previous day Equations balanced on the next day
Balance the equation of any chemical reaction
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3

FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S

NaOH + NaCl = Na2OHCl =>
NaOH + NaCl = Na2OHCl

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

K2S(aq) + Pb(NO3)2(aq) = PbS(s) + KNO3(aq) =>
K2S(aq) + Pb(NO3)2(aq) = PbS(s) + 2 KNO3(aq)

Fe(OH)3(s) + HNO3(aq) = Fe(NO3)3(aq) + H2O(l) =>
Fe(OH)3(s) + 3 HNO3(aq) = Fe(NO3)3(aq) + 3 H2O(l)

H3PO4 + NH4OH = H2O + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 H2O + (NH4)3PO4

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

NaOH + H20(l) = Na2O + H3O =>
40 NaOH + H20(l) = 20 Na2O + 20 H3O

NaOH(aq) + H2SO3(aq) = Na2SO3(aq) + H2O(l) =>
2 NaOH(aq) + H2SO3(aq) = Na2SO3(aq) + 2 H2O(l)

C2H4 + KMnO4 = CO2 + H2O + KMn =>
2 C2H4 + 3 KMnO4 = 4 CO2 + 4 H2O + 3 KMn

Al(OH)3 + K2SO4 = AlSO4 + K2(OH)3 =>
Al(OH)3 + K2SO4 = AlSO4 + K2(OH)3

Ba + H3PO4 = Ba3(PO4)2 + H2 =>
3 Ba + 2 H3PO4 = Ba3(PO4)2 + 3 H2

CH3COONa = CH3 + COONa =>
CH3COONa = CH3 + COONa

Mn + NaBiO3 = Mn(BiO3)2 + Na =>
Mn + 2 NaBiO3 = Mn(BiO3)2 + 2 Na

Y2 + HNO3 = NO + H2O + NYO3 =>
3 Y2 + 8 HNO3 = 2 NO + 4 H2O + 6 NYO3

F2 + HCl = F2Cl + H =>
F2 + HCl = F2Cl + H

H3AsO4 + NaOH = Na2HAsO4 + H2O =>
H3AsO4 + 2 NaOH = Na2HAsO4 + 2 H2O

HC3H3O2(aq) + Ca(OH)2(aq) = H2O(l) + Ca(C2H3O2)2(aq) =>
4 HC3H3O2(aq) + 3 Ca(OH)2(aq) = 2 H2O(l) + 3 Ca(C2H3O2)2(aq)

SiCl4 + Al2O3 = SiO2 + AlCl3 =>
3 SiCl4 + 2 Al2O3 = 3 SiO2 + 4 AlCl3

C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2

K2S + H2CO3 = K2SO4 + CO + H2O =>
K2S + 4 H2CO3 = K2SO4 + 4 CO + 4 H2O

H2SO4 + KCl + KClO3 = K2SO4 + H2O + Cl2 =>
3 H2SO4 + 5 KCl + KClO3 = 3 K2SO4 + 3 H2O + 3 Cl2

C2H4(l) + O2(g) = CO2(g) + H2O(g) =>
C2H4(l) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)

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

NaHCO3(s) + C2H4O2(aq) = CO2(g) + H2O(l) + NaC2H3O2(aq) =>
NaHCO3(s) + C2H4O2(aq) = CO2(g) + H2O(l) + NaC2H3O2(aq)

KBF4 + Na = KF + NaF + B =>
KBF4 + 3 Na = KF + 3 NaF + B

Mg(OH)2 + H2S = H2O + MgS =>
Mg(OH)2 + H2S = 2 H2O + MgS

Cr(OH)3 + NaOH = CrO4 + Na + H2O =>
Cr(OH)3 + 5 NaOH = CrO4 + 5 Na + 4 H2O

C4H6CaO4 + (NH4)2CO3 = CaCO3 + C2H7NO2 =>
C4H6CaO4 + (NH4)2CO3 = CaCO3 + 2 C2H7NO2

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

K2S(aq) + CuSO4(aq) = K2SO4(s) + CuS(aq) =>
K2S(aq) + CuSO4(aq) = K2SO4(s) + CuS(aq)

KMnO4 + Hg + H2SO4 = MnSO4 + Hg2SO4 + K2SO4 + H2O =>
2 KMnO4 + 10 Hg + 8 H2SO4 = 2 MnSO4 + 5 Hg2SO4 + K2SO4 + 8 H2O

SrCl2(aq) + H2SO4(aq) = SrSO4 + HCl =>
SrCl2(aq) + H2SO4(aq) = SrSO4 + 2 HCl

NH3 + ClO = NH2Cl + OH =>
NH3 + ClO = NH2Cl + OH

Na2CO3(s) + H2O(l) = H2CO3(aq) + NaOH(aq) =>
Na2CO3(s) + 2 H2O(l) = H2CO3(aq) + 2 NaOH(aq)

KLCO3(s) = KLC(s) + O2(g) =>
2 KLCO3(s) = 2 KLC(s) + 3 O2(g)

SN(OH)2 + HCl = SNCl2 + H2O =>
SN(OH)2 + 2 HCl = SNCl2 + 2 H2O

K2(SO3) + HCl = SO2 + KCl + H2O =>
K2(SO3) + 2 HCl = SO2 + 2 KCl + H2O

NH4NO3(aq) = H2O(l) + N2(g) + O2(g) =>
2 NH4NO3(aq) = 4 H2O(l) + 2 N2(g) + O2(g)

Fe(NO3)3 + Cs = Fe + Cs(NO3)3 =>
Fe(NO3)3 + Cs = Fe + Cs(NO3)3

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

CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl

C12H17 + O2 = CO2 + H2O =>
4 C12H17 + 65 O2 = 48 CO2 + 34 H2O

MgCO3 + H2SO4 = MgCO3SO4 + H2 =>
MgCO3 + H2SO4 = MgCO3SO4 + H2

Ba + SO4 = Ba2(SO4)2 =>
2 Ba + 2 SO4 = Ba2(SO4)2

Al2O3 + K2CO3 = CO2 + KAlO2 =>
Al2O3 + K2CO3 = CO2 + 2 KAlO2

K + Br2 = KBr =>
2 K + Br2 = 2 KBr

NiBr2 + H2S = NiS + HBr =>
NiBr2 + H2S = NiS + 2 HBr

B + H3 = BH3 =>
B + H3 = BH3

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Balance the equation of any chemical reaction
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