| Equations balanced on the previous day | Equations balanced on the next day |
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2 FeCr2O4 + 4 K2CO3 + 3 O2 = 2 FeO + 4 CO2 + 4 K2CrO4
CuFeS2 + NO3{-} + H2O = Cu4SO4(OH)6 + Fe(OH)3 + SO4{2-} + H{+} + N2 =>
20 CuFeS2 + 68 NO3{-} + 46 H2O = 5 Cu4SO4(OH)6 + 20 Fe(OH)3 + 35 SO4{2-} + 2 H{+} + 34 N2
Hg + HNO3 = Hg(NO3)2 + H2O + NO =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 4 H2O + 2 NO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CuS2 + NO3{-} + H2O = Cu4SO4(OH)6 + SO4{2-} + H{+} + N2 =>
20 CuS2 + 56 NO3{-} + 22 H2O = 5 Cu4SO4(OH)6 + 35 SO4{2-} + 14 H{+} + 28 N2
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
Hg + HNO3 = Hg(NO3)2 + H2O + NO2 =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 H2O + 2 NO2
CuS + NO3{-} + H2O = Cu4SO4(OH)6 + SO4{2-} + OH{-} + N2 =>
20 CuS + 32 NO3{-} + 16 H2O = 5 Cu4SO4(OH)6 + 15 SO4{2-} + 2 OH{-} + 16 N2
Cu2S + NO3{-} + H2O = Cu4SO4(OH)6 + SO4{2-} + OH{-} + N2 =>
2 Cu2S + 4 NO3{-} + 4 H2O = Cu4SO4(OH)6 + SO4{2-} + 2 OH{-} + 2 N2
HgS + HNO3 = Hg(NO3)2 + S + H2O + NO2 =>
HgS + 4 HNO3 = Hg(NO3)2 + S + 2 H2O + 2 NO2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
ZnS + O2 = ZnO2 + S =>
ZnS + O2 = ZnO2 + S
BaCl2 + Sr(NO3)2 = Ba(NO3)2 + SrCl2 =>
BaCl2 + Sr(NO3)2 = Ba(NO3)2 + SrCl2
Cu2S + NO3{-} + H2O = Cu{2+} + SO4{2-} + OH{-} + N2 =>
Cu2S + 2 NO3{-} + 2 H2O = 2 Cu{2+} + SO4{2-} + 4 OH{-} + N2
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H20 =>
4 K2CrO4 + 16 Na2SO3 + 20 HCl = 8 KCl + 16 Na2SO4 + 4 CrCl3 + H20
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
Cu + AgNO3 = Ag + Cu(NO3)3 =>
Cu + 3 AgNO3 = 3 Ag + Cu(NO3)3
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
HIO3 + HI = I2 + H2O =>
HIO3 + 5 HI = 3 I2 + 3 H2O
NiSO4 + K2CO3 = Ni(CO3) + K2SO4 =>
NiSO4 + K2CO3 = Ni(CO3) + K2SO4
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
5 K4Fe(CN)6 + 64 KMnO4 + 163 H2SO4 = 84 KHSO4 + 5 Fe(SO4)3 + 64 MnSO4 + 30 HNO3 + 30 CO2 + 106 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CuS2 + NO3{-} + H2O = Cu{2+} + SO4{2-} + OH{-} + N2 =>
5 CuS2 + 14 NO3{-} + 2 H2O = 5 Cu{2+} + 10 SO4{2-} + 4 OH{-} + 7 N2
MgCl2 + Cu = CuCl2 + Mg =>
MgCl2 + Cu = CuCl2 + Mg
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H2S + SO2 = H2O + SO =>
H2S + 2 SO2 = H2O + 3 SO
MgCl2 + Fe = FeCl2 + Mg =>
MgCl2 + Fe = FeCl2 + Mg
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
5 K4Fe(CN)6 + 64 KMnO4 + 163 H2SO4 = 84 KHSO4 + 5 Fe(SO4)3 + 64 MnSO4 + 30 HNO3 + 30 CO2 + 106 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CuS2 + O2 + H2O = Cu4SO4(OH)6 + SO4{2-} + H{+} =>
4 CuS2 + 14 O2 + 10 H2O = Cu4SO4(OH)6 + 7 SO4{2-} + 14 H{+}
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
Ca(OH)2 + H3PO4 = H2O + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + Ca3(PO4)2
C4H10 + O = CO2 + H2O =>
C4H10 + 13 O = 4 CO2 + 5 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
CuS + O2 + H2O = Cu4SO4(OH)6 + SO4{2-} + H{+} =>
4 CuS + 8 O2 + 6 H2O = Cu4SO4(OH)6 + 3 SO4{2-} + 6 H{+}
Cu2S + O2 + H2O = Cu4SO4(OH)6 + SO4{2-} + H{+} =>
2 Cu2S + 5 O2 + 4 H2O = Cu4SO4(OH)6 + SO4{2-} + 2 H{+}
MgCl2 + Al = AlCl3 + Mg =>
3 MgCl2 + 2 Al = 2 AlCl3 + 3 Mg
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 07/29/11
Equations balanced on 08/28/10
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