| Equations balanced on the previous day | Equations balanced on the next day |
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Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
K + O2 = K2O =>
4 K + O2 = 2 K2O
Eu(s) + HF(g) = EuF3(s) + H2(g) =>
2 Eu(s) + 6 HF(g) = 2 EuF3(s) + 3 H2(g)
Cu{2+} + I{-} = Cu + I2 =>
Cu{2+} + 2 I{-} = Cu + I2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H6(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Cu{2+} + Mg = Cu + Mg{2+} =>
Cu{2+} + Mg = Cu + Mg{2+}
MnS + As2Cr10O35 + H2SO4 = HMnO4 + AsH3 + CrS3O12 + H2O =>
16 MnS + 13 As2Cr10O35 + 374 H2SO4 = 16 HMnO4 + 26 AsH3 + 130 CrS3O12 + 327 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Cl2 + I{-} = Cl{-} + I2 =>
Cl2 + 2 I{-} = 2 Cl{-} + I2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al2(SO4)3 + K3PO4 = AlPO4 + K2SO4 =>
Al2(SO4)3 + 2 K3PO4 = 2 AlPO4 + 3 K2SO4
Ca + OH = Ca(OH)2 =>
Ca + 2 OH = Ca(OH)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CuCNS + KIO3 + HCl = HCN + CuSO4 + ICl + H2O + KCl =>
4 CuCNS + 7 KIO3 + 14 HCl = 4 HCN + 4 CuSO4 + 7 ICl + 5 H2O + 7 KCl
Fe + Fe{3+} = Fe{2+} =>
Fe + 2 Fe{3+} = 3 Fe{2+}
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Ca(NO3)2 + FeF2 = FeCa + F(NO3) =>
Ca(NO3)2 + FeF2 = FeCa + 2 F(NO3)
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
SO2 + Br2 + H2O = H{+} + SO4{2-} + Br{-} =>
SO2 + Br2 + 2 H2O = 4 H{+} + SO4{2-} + 2 Br{-}
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
IO3{-} + I{-} + H{+} = I2 + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 3 I2 + 3 H2O
Zn + Pb(NO3)2 = Pb + Zn(NO3)2 =>
Zn + Pb(NO3)2 = Pb + Zn(NO3)2
Pb(NO3)4 + Na3N = Pb3N4 + NaNO3 =>
3 Pb(NO3)4 + 4 Na3N = Pb3N4 + 12 NaNO3
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Mg + CuO = MgO + Cu =>
Mg + CuO = MgO + Cu
NaHCO3 + HCl = H2O + NaCl + CO2 =>
NaHCO3 + HCl = H2O + NaCl + CO2
H2C2O4 + KMnO4 = CO2 + K2O + MnO3 + H2O =>
H2C2O4 + 2 KMnO4 = 2 CO2 + K2O + 2 MnO3 + H2O
VO{2+} + Zn + H{+} = V{2+} + H2O + Zn{2+} =>
VO{2+} + Zn + 2 H{+} = V{2+} + H2O + Zn{2+}
C3H5N3O9 = N2 + CO2 + H2O + O2 =>
4 C3H5N3O9 = 6 N2 + 12 CO2 + 10 H2O + O2
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
Zn + Fe{3+} = Zn{2+} + Fe{2+} =>
Zn + 2 Fe{3+} = Zn{2+} + 2 Fe{2+}
Cu{2+} + Fe{2+} = Cu{+} + Fe{3+} =>
Cu{2+} + Fe{2+} = Cu{+} + Fe{3+}
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
CsOH + HNO3 = CsNO3 + H2O =>
CsOH + HNO3 = CsNO3 + H2O
KI + H2SO4 = KHSO4 + H2O + S02 + I2 =>
12 KI + 14 H2SO4 = 12 KHSO4 + 8 H2O + S02 + 6 I2
MnO4{-} + C2O4{-}2 + H{+} = Mn2{+} + H2O + CO2 =>
2 MnO4{-} + 13 C2O4{-}2 + 16 H{+} = Mn2{+} + 8 H2O + 26 CO2
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
MnO4{-} + C2O4{-2} + H{+} = Mn2{+} + H2O + CO2 =>
4 MnO4{-} + 13 C2O4{-2} + 32 H{+} = 2 Mn2{+} + 16 H2O + 26 CO2
MnO4{-} + C2O4{-2} + H{+} = Mn{+2} + H2O + CO2 =>
2 MnO4{-} + 5 C2O4{-2} + 16 H{+} = 2 Mn{+2} + 8 H2O + 10 CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 09/07/11
Equations balanced on 10/07/10
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