| Equations balanced on the previous day | Equations balanced on the next day |
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3 NaN3 = Na3N + 4 N2
C2H6O + NaHCO3 = CO2 + H2O + HNa =>
C2H6O + 6 NaHCO3 = 8 CO2 + 3 H2O + 6 HNa
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
CuCl2 + Al = AlCl + Cu =>
CuCl2 + 2 Al = 2 AlCl + Cu
Al + HCl = AlCl + H =>
Al + HCl = AlCl + H
Al + HCl = H + AlCl =>
Al + HCl = H + AlCl
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
HNO3 + Zn = Zn(NO3)2 + NH4NO3 + H2O =>
10 HNO3 + 4 Zn = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
C4H10 + O2 = H2O2 + CO2 =>
C4H10 + 9 O2 = 5 H2O2 + 4 CO2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
Ca + HCl = CaCl + H =>
Ca + HCl = CaCl + H
H2S + H{+} + Cr2O7{-2} = Cr{+3} + S + H2O =>
3 H2S + 8 H{+} + Cr2O7{-2} = 2 Cr{+3} + 3 S + 7 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Br + NaI = BrI + Na =>
Br + NaI = BrI + Na
NH4NO3(s) = N2O(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)
Cu(SO4) + Fe = Fe(SO4) + Cu =>
Cu(SO4) + Fe = Fe(SO4) + Cu
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H14 + O2 = H2O + CO2 =>
2 C6H14 + 19 O2 = 14 H2O + 12 CO2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
FeSO4 + H2SO4 + KMnO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 FeSO4 + 8 H2SO4 + 2 KMnO4 = 5 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
N2 + C2H6 = N2H4 + C2H2 =>
N2 + C2H6 = N2H4 + C2H2
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
HCl + Zn = ZnCl + H2 =>
2 HCl + 2 Zn = 2 ZnCl + H2
C2H6O + NaHCO3 = CO2 + H2O + Na =>
C2H6O + 12 NaHCO3 = 14 CO2 + 9 H2O + 12 Na
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HCl + Zn = HZn + Cl2 =>
2 HCl + 2 Zn = 2 HZn + Cl2
HCl + Zn = HZn + Cl2 =>
2 HCl + 2 Zn = 2 HZn + Cl2
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
CuO(s) = Cu(s) + O2(g) =>
2 CuO(s) = 2 Cu(s) + O2(g)
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
C + Br2 = CBr4 =>
C + 2 Br2 = CBr4
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaOH + H2SO4 = Na2SO4 + HOH =>
2 NaOH + H2SO4 = Na2SO4 + 2 HOH
Fe + Cl2 = FeCl =>
2 Fe + Cl2 = 2 FeCl
C2H6O + NaHCO3 = CO2 + H2O + Na =>
C2H6O + 12 NaHCO3 = 14 CO2 + 9 H2O + 12 Na
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
FeSO4 + H2SO4 + KMnO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 FeSO4 + 8 H2SO4 + 2 KMnO4 = 5 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/03/08
Equations balanced on 11/02/07
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