| Equations balanced on the previous day | Equations balanced on the next day |
N + O2 = NO2
Fe + H{+} + KMnO4 = Fe2{+} + H2O + K{+} + Mn2{+} =>
26 Fe + 16 H{+} + 2 KMnO4 = 13 Fe2{+} + 8 H2O + 2 K{+} + Mn2{+}
CH4O + H{+} + Cr2O7{2-} = H2CO2 + H2O + Cr{3+} =>
3 CH4O + 16 H{+} + 2 Cr2O7{2-} = 3 H2CO2 + 11 H2O + 4 Cr{3+}
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
KMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O
Cl + O7 = Cl2O7 =>
2 Cl + O7 = Cl2O7
Cu + AGNo3 = Cu(No3)2 + AG =>
Cu + 2 AGNo3 = Cu(No3)2 + 2 AG
NaOH + SO3 = Na2SO4 + H2O =>
2 NaOH + SO3 = Na2SO4 + H2O
Cl + O7 = Cl2O7 =>
2 Cl + O7 = Cl2O7
NaAlO2 + NH4Cl + H2O = Al(OH)3 + NH3 + NaCl =>
NaAlO2 + NH4Cl + H2O = Al(OH)3 + NH3 + NaCl
Cl + O7 = Cl2O7 =>
2 Cl + O7 = Cl2O7
K3PO4 + MgCl2 = KCl + Mg3(PO4)2 =>
2 K3PO4 + 3 MgCl2 = 6 KCl + Mg3(PO4)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ba2 + H2O = Ba(OH)2 + H2 =>
Ba2 + 4 H2O = 2 Ba(OH)2 + 2 H2
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
KBr + AgNO3 = AgBr + KNO3 =>
KBr + AgNO3 = AgBr + KNO3
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
(Hg(SCN)4) + H2S = HgS + HSCN + SCN =>
(Hg(SCN)4) + H2S = HgS + 2 HSCN + 2 SCN
AgIO3 = Ag{+} + IO3{-} =>
AgIO3 = Ag{+} + IO3{-}
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KIO3 = K{+} + IO3{-} =>
KIO3 = K{+} + IO3{-}
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HNO3 = H + NO3 =>
HNO3 = H + NO3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
CO + S = CS2 + CO2 =>
2 CO + 2 S = CS2 + CO2
C8H12 + O2 = CO2 + H2O =>
C8H12 + 11 O2 = 8 CO2 + 6 H2O
KOH = H2O + K2O =>
2 KOH = H2O + K2O
KHF2 = KF + H2 + F2 =>
2 KHF2 = 2 KF + H2 + F2
IO3{-} + SO2 + H2O = I2 + SO4{2-} + H3O{+} =>
2 IO3{-} + 5 SO2 + 12 H2O = I2 + 5 SO4{2-} + 8 H3O{+}
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
RCOONa + HCl = RCOOH + NaCl =>
RCOONa + HCl = RCOOH + NaCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
K3PO4(aq) + MgCl2(aq) = KCl + Mg3(PO4)2 =>
2 K3PO4(aq) + 3 MgCl2(aq) = 6 KCl + Mg3(PO4)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2SO4 + Co(NO3)2 = CoSO4 + Na(NO3) =>
Na2SO4 + Co(NO3)2 = CoSO4 + 2 Na(NO3)
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
Na2SO4 + Co(NO3)2 = CoSO4 + Na(NO3) =>
Na2SO4 + Co(NO3)2 = CoSO4 + 2 Na(NO3)
ZNS + H2SO4 = ZNSO4 + H2S =>
ZNS + H2SO4 = ZNSO4 + H2S
Ca(C2H3O2)2 + HCl = H(C2H3O2) + CaCl2 =>
Ca(C2H3O2)2 + 2 HCl = 2 H(C2H3O2) + CaCl2
Cl + K = KCl =>
Cl + K = KCl
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/15/14
Equations balanced on 11/14/13
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