| Equations balanced on the previous day | Equations balanced on the next day |
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2 Al2O3 = 4 Al + 3 O2
KMnO4 + H2SO4 + N2H4 = K2SO4 + MnSO4 + H2O + N2 =>
4 KMnO4 + 6 H2SO4 + 5 N2H4 = 2 K2SO4 + 4 MnSO4 + 16 H2O + 5 N2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Na2CO3 + Ca(NO3)2 = Ca2CO3 + Na(NO3)2 =>
Na2CO3 + 2 Ca(NO3)2 = Ca2CO3 + 2 Na(NO3)2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
P10 + O4 = P4O10 =>
4 P10 + 25 O4 = 10 P4O10
P10 + O4 = P4O10 =>
4 P10 + 25 O4 = 10 P4O10
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Na2S + Ca(NO3)2 = Ca2S + Na(NO3)2 =>
Na2S + 2 Ca(NO3)2 = Ca2S + 2 Na(NO3)2
HgO2 = Hg + O =>
HgO2 = Hg + 2 O
Hg(O2)2 = Hg + O =>
Hg(O2)2 = Hg + 4 O
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaNO3 + KI = I2 + NaK + NO3 =>
2 NaNO3 + 2 KI = I2 + 2 NaK + 2 NO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NaOH + Ca(NO3)2 = CaOH + Na(NO3)2 =>
NaOH + Ca(NO3)2 = CaOH + Na(NO3)2
Pb + O = PbO =>
Pb + O = PbO
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
Na2O(s) + HNO3(aq) = NaNO3(aq) + H2O(l) =>
Na2O(s) + 2 HNO3(aq) = 2 NaNO3(aq) + H2O(l)
K2SO4 + KI = I + K3SO4 =>
K2SO4 + KI = I + K3SO4
Cd + Au(NO3)3 = Cd(NO3)2 + Au =>
3 Cd + 2 Au(NO3)3 = 3 Cd(NO3)2 + 2 Au
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KOH = K + OH =>
KOH = K + OH
Sr(OH)2 + HNO3 = Sr(NO3)2 + H2O =>
Sr(OH)2 + 2 HNO3 = Sr(NO3)2 + 2 H2O
K2SO4 + KI = I2 + K3SO4 =>
2 K2SO4 + 2 KI = I2 + 2 K3SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnCl2 + KI = KCl2 + MnI =>
MnCl2 + KI = KCl2 + MnI
MnCl2 + KI = KCl + MnCl + I2 =>
2 MnCl2 + 2 KI = 2 KCl + 2 MnCl + I2
HNO3 + I = NO2 + HIO3 + H2O =>
5 HNO3 + I = 5 NO2 + HIO3 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H2 + O2 = CO + H2O =>
2 C2H2 + 3 O2 = 4 CO + 2 H2O
AlCl3 = Al + Cl =>
AlCl3 = Al + 3 Cl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
BrF3 = Br2 + F2 =>
2 BrF3 = Br2 + 3 F2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Si2H3 + O2 = SiO2 + H20 =>
20 Si2H3 + 40 O2 = 40 SiO2 + 3 H20
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
NaNO3 = Na + NO3 =>
NaNO3 = Na + NO3
C + O2 = CO =>
2 C + O2 = 2 CO
Na2SO4 + Ca(NO3)2 = Ca2SO4 + Na(NO3)2 =>
Na2SO4 + 2 Ca(NO3)2 = Ca2SO4 + 2 Na(NO3)2
Pb(CH3COO)2 + H2S = PbS + CH3COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH
P4 + Cl = PCl3 =>
P4 + 12 Cl = 4 PCl3
NO3{-} + H{+} + Cu = NO + H2O + Cu{2+} =>
2 NO3{-} + 8 H{+} + 3 Cu = 2 NO + 4 H2O + 3 Cu{2+}
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/05/12
Equations balanced on 05/05/11
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