Printed from https://www.webqc.org

Chemical Equations Balanced on 04/05/25

 Equations balanced on the previous day Equations balanced on the next day
Balance the equation of any chemical reaction
HI + HNO2 = NO + HIO3 + H2O =>
HI + 6 HNO2 = 6 NO + HIO3 + 3 H2O

Al2S3 + O2 = Al2O3 + SO2 =>
2 Al2S3 + 9 O2 = 2 Al2O3 + 6 SO2

Pt(OH)4 + H2Se = PtSe2 + H2O =>
Pt(OH)4 + 2 H2Se = PtSe2 + 4 H2O

K2S + HNO3 = K2SO4 + NO2 + H2O =>
K2S + 8 HNO3 = K2SO4 + 8 NO2 + 4 H2O

C5H10O2(g) + O2(g) = CO2(g) + H2O(l) =>
2 C5H10O2(g) + 13 O2(g) = 10 CO2(g) + 10 H2O(l)

K2Cr2O7 + Fe(SO)4 + H2SO4 = Cr2(SO4)3 + K2(SO4) + Fe2(SO4)3 + H2O =>
19 K2Cr2O7 + 6 Fe(SO)4 + 61 H2SO4 = 19 Cr2(SO4)3 + 19 K2(SO4) + 3 Fe2(SO4)3 + 61 H2O

MgS + Zn3(PO4)2 = Mg3(PO4)2 + ZnS =>
3 MgS + Zn3(PO4)2 = Mg3(PO4)2 + 3 ZnS

NO3{-} + H2S + H3O{+} = NO + S + H2O =>
2 NO3{-} + 3 H2S + 2 H3O{+} = 2 NO + 3 S + 6 H2O

La(NO3)3 + Sr(NO3)2 + Ga(NO2)3 + Fe(NO3)3 + C2H5NO2 = La08Sr02Ga099Fe001O3 + CO2 + N2 + H2O =>
8 La(NO3)3 + 2 Sr(NO3)2 + 99 Ga(NO2)3 + Fe(NO3)3 + 152 C2H5NO2 = La08Sr02Ga099Fe001O3 + 304 CO2 + 240 N2 + 380 H2O

PbI4 + F = PbF + I =>
PbI4 + F = PbF + 4 I

NH4Br + KNO3 = KBr + NH4NO3 =>
NH4Br + KNO3 = KBr + NH4NO3

C3H3(s) + O2(l) = CO2(s) + H2O(s) =>
4 C3H3(s) + 15 O2(l) = 12 CO2(s) + 6 H2O(s)

C + OH = O2 + CH3 =>
2 C + 6 OH = 3 O2 + 2 CH3

CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O

Cu + H2SO4 = Cu2SO4 + H =>
2 Cu + H2SO4 = Cu2SO4 + 2 H

NaHCO3 + C6H12O6 = NaC7H13O9 =>
NaHCO3 + C6H12O6 = NaC7H13O9

Mg{2+} + OH{-} = Mg(OH)2 =>
Mg{2+} + 2 OH{-} = Mg(OH)2

UO2(OH)2 + NaOH = Na2U2O7 + H2O =>
2 UO2(OH)2 + 2 NaOH = Na2U2O7 + 3 H2O

C8H11N + C2H2Cl2O + C2H3O2Na = C10H12ClNO + C2H4O2 + NaCl =>
C8H11N + C2H2Cl2O + C2H3O2Na = C10H12ClNO + C2H4O2 + NaCl

Cl2 + NaHCO3 = Cl2O + CO2 + NaCl + H2O =>
2 Cl2 + 2 NaHCO3 = Cl2O + 2 CO2 + 2 NaCl + H2O

S{2-} + Cu{2+} = CuS =>
S{2-} + Cu{2+} = CuS

Zn2I = Zn2 + I =>
Zn2I = Zn2 + I

NaBr(s) + H2SO4(aq) + MnO2(s) = Br2(g) + MnSO4(aq) + Na2SO4(aq) + H2O(l) =>
2 NaBr(s) + 2 H2SO4(aq) + MnO2(s) = Br2(g) + MnSO4(aq) + Na2SO4(aq) + 2 H2O(l)

K2CrO4 + K2SO3 + KOH + H2O = K3[Cr(OH)6] + K2SO4 =>
2 K2CrO4 + 3 K2SO3 + 2 KOH + 5 H2O = 2 K3[Cr(OH)6] + 3 K2SO4

Pb + CuNo3 = Pb(No3) + Cu =>
Pb + CuNo3 = Pb(No3) + Cu

KIO3 + KCl + H2O = KClO + KOH + I2 =>
2 KIO3 + 5 KCl + H2O = 5 KClO + 2 KOH + I2

NaI + H2PO4 = Na2PO4 + HI =>
2 NaI + H2PO4 = Na2PO4 + 2 HI

FeCO3(s) + H2CO3(aq) = Fe(HCO3)2(aq) =>
FeCO3(s) + H2CO3(aq) = Fe(HCO3)2(aq)

Mg + NaOH = Mg(OH)2 + NaMg =>
3 Mg + 2 NaOH = Mg(OH)2 + 2 NaMg

KCl = Cl2 + K =>
2 KCl = Cl2 + 2 K

FeSO4 + NH4OH = Fe(NH3)6SO4 + H2O =>
FeSO4 + 6 NH4OH = Fe(NH3)6SO4 + 6 H2O

LiAl(SiO3)2 + H2SO4 = Li2SO4 + Al2O3 + SiO2 + H2O =>
2 LiAl(SiO3)2 + H2SO4 = Li2SO4 + Al2O3 + 4 SiO2 + H2O

K3[Cr(OH)6] + HCl = CrCl3 + H2O + KCl =>
K3[Cr(OH)6] + 6 HCl = CrCl3 + 6 H2O + 3 KCl

CH3CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH2COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O

P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3

P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O

NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O

[Cd(NH3)4]{2+} + CN{-} = [Cd(CN)4]{2-} + NH3 =>
[Cd(NH3)4]{2+} + 4 CN{-} = [Cd(CN)4]{2-} + 4 NH3

Fe2(SO4)3 + SO2 + H2O = FeSO4 + H2SO4 =>
Fe2(SO4)3 + SO2 + 2 H2O = 2 FeSO4 + 2 H2SO4

KMnO4 + CH2CH2 + H2SO4 + H2O = CH2OHCH2OH + MnSO4 + K2SO4 =>
2 KMnO4 + 5 CH2CH2 + 3 H2SO4 + 2 H2O = 5 CH2OHCH2OH + 2 MnSO4 + K2SO4

Ba(OH)2 + NaH2PO4 = Ba3(PO4)2 + Na3PO4 + H2O =>
3 Ba(OH)2 + 3 NaH2PO4 = Ba3(PO4)2 + Na3PO4 + 6 H2O

Fe3(SO4)3 + KClO3 + NaOH = Na2FeO4 + KCl + Na2SO4 + H2O =>
Fe3(SO4)3 + 2 KClO3 + 12 NaOH = 3 Na2FeO4 + 2 KCl + 3 Na2SO4 + 6 H2O

Cu(NO3)2 + Na2SO4 = CuSO4 + NaNO3 =>
Cu(NO3)2 + Na2SO4 = CuSO4 + 2 NaNO3

Ba(s) + Au{3+}(aq) = Ba{2+}(aq) + Au(s) =>
3 Ba(s) + 2 Au{3+}(aq) = 3 Ba{2+}(aq) + 2 Au(s)

RCONH2 + H2O = RCOOH + NH3 =>
RCONH2 + H2O = RCOOH + NH3

NaCl(aq) + Br2(l) = Br2Cl(aq) + Na(s) =>
NaCl(aq) + Br2(l) = Br2Cl(aq) + Na(s)

FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl

Ca + Co2 = CaCo3 =>
2 Ca + 3 Co2 = 2 CaCo3

H2O + Na2O = H2O2 + Na =>
H2O + Na2O = H2O2 + 2 Na

K2S + HNO3 = K2SO4 + NO2 + H2O =>
K2S + 8 HNO3 = K2SO4 + 8 NO2 + 4 H2O

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77
Balance the equation of any chemical reaction
 Equations balanced on the previous day Equations balanced on the next day
Equations balanced on 03/29/25
Equations balanced on 03/06/25
Equations balanced on 04/05/24
Please let us know how we can improve this web app.
Menu Balance Molar mass Gas laws Units Chemistry tools Periodic table Chemical forum Symmetry Constants Contribute Contact us
How to cite?
Choose languageDeutschEnglishEspañolFrançaisItalianoNederlandsPolskiPortuguêsРусский中文日本語한국어