| Equations balanced on the previous day | Equations balanced on the next day |
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Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Fe + S = FeS =>
Fe + S = FeS
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Pb(ClO3)2 + NaI = PbI + Na(ClO3)2 =>
Pb(ClO3)2 + NaI = PbI + Na(ClO3)2
Lk + O2 = LkO =>
2 Lk + O2 = 2 LkO
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
NH3 + NaHSO4 = Na(NH4)SO4 =>
NH3 + NaHSO4 = Na(NH4)SO4
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
H{+} + S2O3{-2} = S4O6{2-} + H2 =>
2 H{+} + 2 S2O3{-2} = S4O6{2-} + H2
H2MnO4 = MnO2 + HMnO4 + H2O =>
3 H2MnO4 = MnO2 + 2 HMnO4 + 2 H2O
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
H2MnO4 = MnO2 + HMnO4 + H2O =>
3 H2MnO4 = MnO2 + 2 HMnO4 + 2 H2O
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
KI + HNO3 = I2 + KNO3 + NO + H2O =>
6 KI + 8 HNO3 = 3 I2 + 6 KNO3 + 2 NO + 4 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CU(OH)2 + H2SO4 + H2O = [CU(OH2)6]SO4 =>
CU(OH)2 + H2SO4 + 4 H2O = [CU(OH2)6]SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HNO3(aq) + Ca(OH)2(s) = Ca(NO3)2 + H2O(l) =>
2 HNO3(aq) + Ca(OH)2(s) = Ca(NO3)2 + 2 H2O(l)
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
HNO3(aq) + Ca(OH)2(s) = Ca(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ca(OH)2(s) = Ca(NO3)2(aq) + 2 H2O(l)
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
C6H8O6(aq) + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H20 + CO2 =>
8 C6H8O6(aq) + 18 H2SO4 + 12 KMnO4 = 6 K2SO4 + 12 MnSO4 + 5 H20 + 48 CO2
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
HClO4 + SO2 + H2O = H2SO4 + HCl =>
HClO4 + 4 SO2 + 4 H2O = 4 H2SO4 + HCl
PbO(s) + NH3(aq) = N2(g) + H2O(l) + Pb(s) =>
3 PbO(s) + 2 NH3(aq) = N2(g) + 3 H2O(l) + 3 Pb(s)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H3PO4 + AL(OH)3 = ALPO4 + H2O =>
H3PO4 + AL(OH)3 = ALPO4 + 3 H2O
C3H6 + O2 = CO3 + H2O =>
C3H6 + 6 O2 = 3 CO3 + 3 H2O
C12H22O11 + H2SO4 = C + H2SO4H2O =>
C12H22O11 + 11 H2SO4 = 12 C + 11 H2SO4H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KMNO4 + NA2SO3 + H20 = MNO2 + NA2SO4 + KOH =>
20 KMNO4 + 20 NA2SO3 + H20 = 20 MNO2 + 20 NA2SO4 + 20 KOH
GuNt3 + Mh2DoO3 = Gu2(DoO3)3 + MhNt =>
2 GuNt3 + 3 Mh2DoO3 = Gu2(DoO3)3 + 6 MhNt
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HNO3(aq) + KI(aq) = NO(g) + I2(s) + H2O(l) + KNO3(aq) =>
8 HNO3(aq) + 6 KI(aq) = 2 NO(g) + 3 I2(s) + 4 H2O(l) + 6 KNO3(aq)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
[NiCl2(H2O)6] + NH4OH = [Ni(NH3)6]Cl2 + H2O =>
[NiCl2(H2O)6] + 6 NH4OH = [Ni(NH3)6]Cl2 + 12 H2O
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaOH + H2SO4 = NaSO5H3 =>
NaOH + H2SO4 = NaSO5H3
C2H6O + O2 = H2O + CO2 =>
C2H6O + 3 O2 = 3 H2O + 2 CO2
[NiCl2(H2O)6] + NH4OH = [Ni(NH3)6]Cl2 + H2O =>
[NiCl2(H2O)6] + 6 NH4OH = [Ni(NH3)6]Cl2 + 12 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 05/21/14
Equations balanced on 06/20/13
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