Printed from https://www.webqc.org

Chemical Equations Balanced on 03/20/25

 Equations balanced on the previous day Equations balanced on the next day
Balance the equation of any chemical reaction
St + H2O = StOH + H2 =>
2 St + 2 H2O = 2 StOH + H2

Fe2(CO3)3 = Fe2O3(aq) + CO2(g) =>
Fe2(CO3)3 = Fe2O3(aq) + 3 CO2(g)

AsO3 + O3 = AsO4 =>
3 AsO3 + O3 = 3 AsO4

Zn + S4 = ZnS =>
4 Zn + S4 = 4 ZnS

O2 + CH3NH2 = CH3NO2 + H2 =>
O2 + CH3NH2 = CH3NO2 + H2

Na + H3PO7 = Na3PO7 + H2 =>
6 Na + 2 H3PO7 = 2 Na3PO7 + 3 H2

Cr2O7{2-}(aq) + Sn{2+}(aq) + H{+}(aq) = Cr{3+}(aq) + Sn{4+}(aq) + H2O =>
Cr2O7{2-}(aq) + 3 Sn{2+}(aq) + 14 H{+}(aq) = 2 Cr{3+}(aq) + 3 Sn{4+}(aq) + 7 H2O

Rb + Zn(NO3)2 = RbNO3 + Zn2 =>
4 Rb + 2 Zn(NO3)2 = 4 RbNO3 + Zn2

Mn(OH)2 + Br2 + KOH = K2MnO4 + KBr + H2O =>
Mn(OH)2 + 2 Br2 + 6 KOH = K2MnO4 + 4 KBr + 4 H2O

BrO3{-} + H3O{+} + e = Br{-} + H2O =>
BrO3{-} + 6 H3O{+} + 6e = Br{-} + 9 H2O

NaNO2 + Pb + NaOH = Na2PbO2 + NH3 + H2O =>
NaNO2 + 3 Pb + 5 NaOH = 3 Na2PbO2 + NH3 + H2O

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

NaNO2 + Pb + NaOH = Na2PbO2 + NH3 + H2O =>
NaNO2 + 3 Pb + 5 NaOH = 3 Na2PbO2 + NH3 + H2O

HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2

Ca(ClO)2 + HCl = CaCl2 + H2O + Cl2 =>
Ca(ClO)2 + 4 HCl = CaCl2 + 2 H2O + 2 Cl2

NH4OH + ZnCl2 = ZnO + Cl2 + NH3 + H =>
NH4OH + ZnCl2 = ZnO + Cl2 + NH3 + 2 H

BeF2(ag) + H2O(I) = Be(OH)2(s) + HF(I) =>
BeF2(ag) + 2 H2O(I) = Be(OH)2(s) + 2 HF(I)

Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl

Na2FeO4 + H2S = S + FeS + NaOH + H2O =>
Na2FeO4 + 3 H2S = 2 S + FeS + 2 NaOH + 2 H2O

C3H40 + O2 = H2O + CO2 =>
C3H40 + 13 O2 = 20 H2O + 3 CO2

Ba(OH)2(s) + CrCl2(aq) = BaCl2(aq) + Cr(OH)2(s) =>
Ba(OH)2(s) + CrCl2(aq) = BaCl2(aq) + Cr(OH)2(s)

SH2 + K2Cr2O3 + HCl = S + Cr + H2O + KCl =>
2 SH2 + K2Cr2O3 + 2 HCl = 2 S + 2 Cr + 3 H2O + 2 KCl

K2CrO7 + Na2C2O4 + H2SO4 = K2SO4 + Cr(SO4)3 + Na2SO4 + CO2 + H2O =>
K2CrO7 + 3 Na2C2O4 + 7 H2SO4 = K2SO4 + Cr(SO4)3 + 3 Na2SO4 + 6 CO2 + 7 H2O

Cu2O + H2SO4 + K2Cr2O7 = CuSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Cu2O + 10 H2SO4 + K2Cr2O7 = 6 CuSO4 + K2SO4 + Cr2(SO4)3 + 10 H2O

Li3PO4 + KF = K3PO4 + LiF =>
Li3PO4 + 3 KF = K3PO4 + 3 LiF

B(OH)3 + H2O = H3O{+} + B(OH)4{-} =>
B(OH)3 + 2 H2O = H3O{+} + B(OH)4{-}

Al2(SO4)3 + NaOH = Na[Al(OH)4] + Na2SO4 =>
Al2(SO4)3 + 8 NaOH = 2 Na[Al(OH)4] + 3 Na2SO4

FePO4 + Na2SO4 = Fe2SO4 + NaPO4 =>
2 FePO4 + Na2SO4 = Fe2SO4 + 2 NaPO4

Cu(s) + H2SO4(aq) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(aq) = CuSO4(aq) + SO2(g) + 2 H2O(l)

C3H7 + O2(g) = CO2 + H2O =>
4 C3H7 + 19 O2(g) = 12 CO2 + 14 H2O

Cr2(SO4)3 + H2O2 + KOH = H2O + K2CrO4 + K2SO4 =>
Cr2(SO4)3 + 3 H2O2 + 10 KOH = 8 H2O + 2 K2CrO4 + 3 K2SO4

SN + HNO3 = SN(NO3)2 + NH3 + H2O =>
4 SN + 9 HNO3 = 4 SN(NO3)2 + NH3 + 3 H2O

Fe(aq) + (NO3)2(aq) = Fe(NO3)2(aq) =>
Fe(aq) + (NO3)2(aq) = Fe(NO3)2(aq)

Mg(s) + N2(g) + H2O = MgO(s) + NH3(g) =>
3 Mg(s) + N2(g) + 3 H2O = 3 MgO(s) + 2 NH3(g)

NHBr + AgNO3 = NHNO3 + AgBr =>
NHBr + AgNO3 = NHNO3 + AgBr

H2 + MnO2 = MnO + H2O =>
H2 + MnO2 = MnO + H2O

BaBr2 + Na3PO4 = Ba3(PO4)2 + NaBr =>
3 BaBr2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaBr

Al2 + FeO3 = AlO3 + Fe2 =>
Al2 + 2 FeO3 = 2 AlO3 + Fe2

Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2

ZnCl2 + CuS = ZnS + CuCl2 =>
ZnCl2 + CuS = ZnS + CuCl2

Mg + FeCl3 = MgCl + Iron =>
3 Mg + FeCl3 = 3 MgCl + Fe

CH4 + Cl2 = CHCl2 + HCl =>
2 CH4 + 5 Cl2 = 2 CHCl2 + 6 HCl

HClO + KI = KCl + I2 + OH =>
2 HClO + 2 KI = 2 KCl + I2 + 2 OH

FeSO4(aq) + NaOH(aq) = Na2SO4(aq) + Fe(OH)2(g) =>
FeSO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + Fe(OH)2(g)

Cd + Br2 = CdBr2 =>
Cd + Br2 = CdBr2

NaHCO3 + Ba(NO3)2 = BaHCO3 + Na(NO3)2 =>
NaHCO3 + Ba(NO3)2 = BaHCO3 + Na(NO3)2

[Cd(NH3)6]SO4 + H2SO4 = CdSO4 + (NH4)2SO4 =>
[Cd(NH3)6]SO4 + 3 H2SO4 = CdSO4 + 3(NH4)2SO4

CaCl2 + Ba(OH)2 = BaCl2 + Ca(OH)2 =>
CaCl2 + Ba(OH)2 = BaCl2 + Ca(OH)2

NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4

Mn(NO3)2 + Fe(NO3)3 + C2H6N4O2 + Ce(NO3)3 = MnCeFe2O4 + CO2 + H2O + N2 =>
10 Mn(NO3)2 + 20 Fe(NO3)3 + 58 C2H6N4O2 + 10 Ce(NO3)3 = 10 MnCeFe2O4 + 116 CO2 + 174 H2O + 171 N2

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 78 79 80 81 82 83 84 85 86
Balance the equation of any chemical reaction
 Equations balanced on the previous day Equations balanced on the next day
Equations balanced on 03/13/25
Equations balanced on 02/18/25
Equations balanced on 03/20/24
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?