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Chemical Equations Balanced on 04/23/25

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

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

ZnO(s) + Cl2(g) = ZnCl2(s) + O2(g) =>
2 ZnO(s) + 2 Cl2(g) = 2 ZnCl2(s) + O2(g)

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

H2SO4 + CuS = H2S + CuSO4 =>
H2SO4 + CuS = H2S + CuSO4

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

SO3 + H = SO2 + H2O =>
SO3 + 2 H = SO2 + H2O

FeCl3 + KNCS = KFe(NCS)4 + KCl =>
FeCl3 + 4 KNCS = KFe(NCS)4 + 3 KCl

PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O

NO2 + H2O = HN3 + O2 =>
12 NO2 + 2 H2O = 4 HN3 + 13 O2

ZnBr2(aq) + (NH4)2S(aq) = ZnS(ppt) + NH4Br(aq) =>
ZnBr2(aq) + (NH4)2S(aq) = ZnS(ppt) + 2 NH4Br(aq)

CuS02 + O02 = Cu02O + SO =>
4 CuS02 + 5 O02 = 2 Cu02O + 8 SO

Fe2O3 + Fe + In2O3 + SnO2 = Fe2InSnO6 =>
5 Fe2O3 + 2 Fe + 3 In2O3 + 6 SnO2 = 6 Fe2InSnO6

Ru + HNO3 = Ru(NO3)3 + NO2 + H2O =>
Ru + 6 HNO3 = Ru(NO3)3 + 3 NO2 + 3 H2O

K3FeO4 + FeSO4 + H2O = Fe2O3 + H2SO4 + KOH =>
2 K3FeO4 + 4 FeSO4 + 7 H2O = 3 Fe2O3 + 4 H2SO4 + 6 KOH

CaC2 + CaO = Ca + CO =>
CaC2 + 2 CaO = 3 Ca + 2 CO

Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2

Sn3P4 + MgCl2 = SnCl4 + Mg3P2 =>
Sn3P4 + 6 MgCl2 = 3 SnCl4 + 2 Mg3P2

K2Cr2O7 + H2SO4 + NaNO2 = Cr2(SO4)3 + NO2 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 NaNO2 = Cr2(SO4)3 + 6 NO2 + K2SO4 + 3 Na2SO4 + 7 H2O

As + NaClO + NaOH + H2O = NaCl + NaH2AsO4 =>
2 As + 5 NaClO + 2 NaOH + H2O = 5 NaCl + 2 NaH2AsO4

Zn3P2 + HNO3 = Zn(NO3)2 + H3PO4 + NO2 + H2O =>
Zn3P2 + 22 HNO3 = 3 Zn(NO3)2 + 2 H3PO4 + 16 NO2 + 8 H2O

Mg + PbCO3 = Pb + Mg2(CO3)2 =>
2 Mg + 2 PbCO3 = 2 Pb + Mg2(CO3)2

Si + Mg = MgSi2 =>
2 Si + Mg = MgSi2

CO2 + H2O = OH + HCO2 =>
CO2 + H2O = OH + HCO2

Al2O3 + NaOH + H2O = Na + [Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na + 2[Al(OH)4]

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

H2S + N2 + H2O = SO2 + NH3 =>
H2S + N2 + 2 H2O = SO2 + 2 NH3

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

C6H5CONH2 + Br2 + NaOH = C6H5NH2 + NaBr + Na2CO3 + H2O =>
C6H5CONH2 + Br2 + 4 NaOH = C6H5NH2 + 2 NaBr + Na2CO3 + 2 H2O

FeSO4 + LiOH = Fe(OH)2 + Li2SO4 =>
FeSO4 + 2 LiOH = Fe(OH)2 + Li2SO4

SiO2 + MgOH = MgSiO2 + OH =>
SiO2 + MgOH = MgSiO2 + OH

Cu(OH2)6 + NH3 = Cu(NH3)4(OH2)2 + H2O =>
Cu(OH2)6 + 4 NH3 = Cu(NH3)4(OH2)2 + 4 H2O

MnO4{-} + OH{-} + Na2SO3 = Na2SO4 + MnO4{2-} + H2O =>
2 MnO4{-} + 2 OH{-} + Na2SO3 = Na2SO4 + 2 MnO4{2-} + H2O

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

HCl + Ba(OH)2 = BaCl + H2O + O2 =>
4 HCl + 4 Ba(OH)2 = 4 BaCl + 6 H2O + O2

KI + (NH4)2S2O8 = I2 + K2SO4 + NH4 =>
4 KI + (NH4)2S2O8 = 2 I2 + 2 K2SO4 + 2 NH4

LiH + H2O = LiOH3 =>
LiH + H2O = LiOH3

Li + N2 = Li2N3 =>
4 Li + 3 N2 = 2 Li2N3

Li2CO3 + FePO4 = LiFePO4 + CO2 + O =>
Li2CO3 + 2 FePO4 = 2 LiFePO4 + CO2 + O

Na3PO4 + CuClO3 = Cu3PO4 + NaClO3 =>
Na3PO4 + 3 CuClO3 = Cu3PO4 + 3 NaClO3

Al + HCl = AlCl23 + H2 =>
2 Al + 46 HCl = 2 AlCl23 + 23 H2

Mg = Mg{2+} + e =>
Mg = Mg{2+} + 2e

Cu + H2SO4 = Cu2S + Cu2(SO4) + H2O =>
8 Cu + 4 H2SO4 = Cu2S + 3 Cu2(SO4) + 4 H2O

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

MnO4 + SO3{2-} + H3O{+} = Mn{2+} + SO4 + H2O =>
2 MnO4 + 3 SO3{2-} + 10 H3O{+} = 2 Mn{2+} + 3 SO4 + 15 H2O

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