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Chemical Equations Balanced on 02/25/25

 Equations balanced on the previous day Equations balanced on the next day
Balance the equation of any chemical reaction
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag

Zn(NO3)2 + NaCl = ZnCl2 + Na(NO3) =>
Zn(NO3)2 + 2 NaCl = ZnCl2 + 2 Na(NO3)

Al + HClO4 = H2 + AlClO4 =>
2 Al + 2 HClO4 = H2 + 2 AlClO4

Na2S2O5 + HCl = SO2 + NaCl + H2O =>
Na2S2O5 + 2 HCl = 2 SO2 + 2 NaCl + H2O

Al + HClO4 = H2 + Al(ClO4)3 =>
2 Al + 6 HClO4 = 3 H2 + 2 Al(ClO4)3

Hg + CuCl2 = HgCl + Cu =>
2 Hg + CuCl2 = 2 HgCl + Cu

Cu + NaCl + HCl + H2O2 = Na2[CuCl4] + H2O =>
Cu + 2 NaCl + 2 HCl + H2O2 = Na2[CuCl4] + 2 H2O

HSN + O2 = H2O + SO2 + N2 =>
4 HSN + 5 O2 = 2 H2O + 4 SO2 + 2 N2

C2H6O + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
5 C2H6O + 4 KMnO4 + 6 H2SO4 = 5 C2H4O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O

(NH4)Cl + K(NO2) = H2O + N2 + KCl =>
(NH4)Cl + K(NO2) = 2 H2O + N2 + KCl

KHSO3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O =>
10 KHSO3 + 4 KMnO4 + H2SO4 = 4 MnSO4 + 7 K2SO4 + 6 H2O

Na2CO3(aq) + K(NO3)(aq) = NaNO3(aq) + K2CO3(s) =>
Na2CO3(aq) + 2 K(NO3)(aq) = 2 NaNO3(aq) + K2CO3(s)

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

NH2NH2 + NO2 = NO + H2O =>
NH2NH2 + 4 NO2 = 6 NO + 2 H2O

Ca(OH)2 + NaHSO4 = Na2SO4 + CaSO4 + H2O =>
Ca(OH)2 + 2 NaHSO4 = Na2SO4 + CaSO4 + 2 H2O

C12H22O11 + Al(NO3)3*9H2O + (NH4)2Cr2O7 = N2(g) + CO2(g) + H2O(l) + Al198Cr002O3 =>
297 C12H22O11 + 792 Al(NO3)3*9H2O + 4(NH4)2Cr2O7 = 1192 N2(g) + 3564 CO2(g) + 10411 H2O(l) + 4 Al198Cr002O3

KBr + H2SO4 + KMnO4 = KSO4 + MnSO4 + H2O + Br2 =>
2 KBr + 4 H2SO4 + KMnO4 = 3 KSO4 + MnSO4 + 4 H2O + Br2

CuCO3 + H2 = Cu + H2O + C =>
CuCO3 + 3 H2 = Cu + 3 H2O + C

CH3H8O + O2 = C + H2O =>
4 CH3H8O + 9 O2 = 4 C + 22 H2O

HgO = Hg + O2 =>
2 HgO = 2 Hg + O2

HgNO3(aq) + Mg(s) = Mg(NO3)2(aq) + Hg(d) =>
2 HgNO3(aq) + Mg(s) = Mg(NO3)2(aq) + 2 Hg(d)

AgNO3 + Na2S2O5 = Ag + NaNO3 + SO2 + O2 =>
4 AgNO3 + 2 Na2S2O5 = 4 Ag + 4 NaNO3 + 4 SO2 + O2

Hg + MgCl2 = HgCl2 + Mg =>
Hg + MgCl2 = HgCl2 + Mg

I2 + C6H8O6 = C6H6O6 + I{-} + H{+} =>
I2 + C6H8O6 = C6H6O6 + 2 I{-} + 2 H{+}

H3N + Cr = HCr + N =>
H3N + 3 Cr = 3 HCr + N

H{+} + PbO2 + Cl{-} = PbCl2 + O2{-} + H2O =>
4 H{+} + 3 PbO2 + 6 Cl{-} = 3 PbCl2 + 2 O2{-} + 2 H2O

MgSnO3 = MgO + SnO2 =>
MgSnO3 = MgO + SnO2

CaCO3 = Ca2C + O2 + CO =>
4 CaCO3 = 2 Ca2C + 5 O2 + 2 CO

HBr + Fe = H + FeBr =>
HBr + Fe = H + FeBr

CaCO3 + Fe2O3 = Ca2Fe2O5 + CO2 =>
2 CaCO3 + Fe2O3 = Ca2Fe2O5 + 2 CO2

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

C14H12O2NaOH = NaC6H5CO2C7H8O =>
C14H12O2NaOH = NaC6H5CO2C7H8O

AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al

Fe2O3(s) + H2(g) = Fe(s) + H2O(l) =>
Fe2O3(s) + 3 H2(g) = 2 Fe(s) + 3 H2O(l)

Pb + H2O = Pb2OH + H2 =>
4 Pb + 2 H2O = 2 Pb2OH + H2

Ni + OH = Ni(OH) =>
Ni + OH = Ni(OH)

Hg2(NO3)2 + NaI = Hg2I2 + NaNO3 =>
Hg2(NO3)2 + 2 NaI = Hg2I2 + 2 NaNO3

C6H6 + O2 = C1O2 + H2O =>
2 C6H6 + 15 O2 = 12 C1O2 + 6 H2O

BeCl2 + Cs3PO4 = Be3(PO4)2 + CsCl =>
3 BeCl2 + 2 Cs3PO4 = Be3(PO4)2 + 6 CsCl

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

AuCl2 + NH3 = Au(NH3)2 + Cl2 =>
AuCl2 + 2 NH3 = Au(NH3)2 + Cl2

AgSO4 + Pb = AgSO3 + Pb2O2 =>
2 AgSO4 + 2 Pb = 2 AgSO3 + Pb2O2

Ni(s) + MgSO4(aq) = NiSO4(aq) + Mg(s) =>
Ni(s) + MgSO4(aq) = NiSO4(aq) + Mg(s)

CCl3COOH + HCl = C2Cl4O + H2O =>
CCl3COOH + HCl = C2Cl4O + H2O

Br2O5 + NaOH = NaBrO3 + H2O =>
Br2O5 + 2 NaOH = 2 NaBrO3 + H2O

H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4

Cr(CN)5{-} + Zn = Zn{2+} + Cr + CN{-} =>
Cr(CN)5{-} + 2 Zn = 2 Zn{2+} + Cr + 5 CN{-}

CaCO3 + CH3OH = Ca(OH)2 + CO3(CH3)2 =>
CaCO3 + 2 CH3OH = Ca(OH)2 + CO3(CH3)2

HPO4 + KHC2O4 = H2C2O4 + KPO4 =>
HPO4 + KHC2O4 = H2C2O4 + KPO4

HNO3(H2O) + NaClO3 = HClO3 + NaNO3 + H2O =>
HNO3(H2O) + NaClO3 = HClO3 + NaNO3 + H2O

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Balance the equation of any chemical reaction
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