| Equations balanced on the previous day | Equations balanced on the next day |
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2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
H2O + PBr3 = H3PO3 + HBr =>
3 H2O + PBr3 = H3PO3 + 3 HBr
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg + N = Mg3N2 =>
3 Mg + 2 N = Mg3N2
Cu(NO3)2 + NH4OH = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4NO3
KClO = KClO4 + KCl =>
4 KClO = KClO4 + 3 KCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Sr(NO3) + KIO3 = SrIO3 + K(NO3) =>
Sr(NO3) + KIO3 = SrIO3 + K(NO3)
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
AgCO3 + H3O = AgO2H4 + CO2 + H2O =>
AgCO3 + 2 H3O = AgO2H4 + CO2 + H2O
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Ag2CO3 + NH3 = Ag(NH3)2 + CO3 =>
Ag2CO3 + 4 NH3 = 2 Ag(NH3)2 + CO3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Na2(CO3) + Mg(SO4) = Na2(SO4) + Mg(CO3) =>
Na2(CO3) + Mg(SO4) = Na2(SO4) + Mg(CO3)
Cu + FeSO4 = CuSO4 + Fe2 =>
2 Cu + 2 FeSO4 = 2 CuSO4 + Fe2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Ag2CO3 + OH = Ag2O + CO3 + H2O =>
Ag2CO3 + 2 OH = Ag2O + CO3 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH6N3O3 + P = P2O5 + N2 + CO + H2 =>
10 CH6N3O3 + 8 P = 4 P2O5 + 15 N2 + 10 CO + 30 H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C + H2 + O2 = C2H5OH =>
4 C + 6 H2 + O2 = 2 C2H5OH
K2CO3 + CaS = CaCO3 + K2S =>
K2CO3 + CaS = CaCO3 + K2S
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
H3PO4 + NaOH = Na2HPO4 + H2O =>
H3PO4 + 2 NaOH = Na2HPO4 + 2 H2O
Zn + I2 = ZnI2 =>
Zn + I2 = ZnI2
Ca(OH)2 + H3PO4 + H2 = Ca3PO4 + H2O =>
6 Ca(OH)2 + 2 H3PO4 + 3 H2 = 2 Ca3PO4 + 12 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Zn + I = ZnI2 =>
Zn + 2 I = ZnI2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
H2S + CuSO4 = H2SO4 + CuS =>
H2S + CuSO4 = H2SO4 + CuS
PbO + CO2 = PbCO3 =>
PbO + CO2 = PbCO3
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/08/10
Equations balanced on 04/07/09
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