| Equations balanced on the previous day | Equations balanced on the next day |
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2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 8 H2O + 5 Cl2
CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + CaMg(CO3)2 = CaSO4 + MgSO4 + CO2 + H2O =>
2 H2SO4 + CaMg(CO3)2 = CaSO4 + MgSO4 + 2 CO2 + 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Na2CO3 + HClO4 = NaHCO3 + NaClO4 =>
Na2CO3 + HClO4 = NaHCO3 + NaClO4
(CH3CH3) + O2 = CO2 + H2O =>
2(CH3CH3) + 7 O2 = 4 CO2 + 6 H2O
NaCN + HClO4 = HCN + NaClO4 =>
NaCN + HClO4 = HCN + NaClO4
MnO4{-} + H{+} + C2O4{-2} = Mn{+2} + OH{-} + CO2 =>
2 MnO4{-} + 8 H{+} + 5 C2O4{-2} = 2 Mn{+2} + 8 OH{-} + 10 CO2
(a)H2 + O2 = H2O =>
2(a)H2 + O2 = 2 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
HClO3 + Ba(OH)2 = Ba(ClO3)2 + H2O =>
2 HClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Pb + AgNO3 = PbNO3 + Ag =>
Pb + AgNO3 = PbNO3 + Ag
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CaCO3 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2O + CO2
CaCO3 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2O + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(c)Ca + O2 = CaO =>
2(c)Ca + O2 = 2 CaO
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
(CH3CH3) + O2 = CO + H2O =>
2(CH3CH3) + 5 O2 = 4 CO + 6 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KHF2 = KF + H2F2 =>
2 KHF2 = 2 KF + H2F2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Na2S + HClO4 = H2S + NaClO4 =>
Na2S + 2 HClO4 = H2S + 2 NaClO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
K + Cl = KCl =>
K + Cl = KCl
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
N + H3 = NH3 =>
N + H3 = NH3
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
(C4H8)C5H10 + O2 = CO2 + H2O =>
2(C4H8)C5H10 + 27 O2 = 18 CO2 + 18 H2O
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 06/09/11
Equations balanced on 07/09/10
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