| Equations balanced on the previous day | Equations balanced on the next day |
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3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NaBr + Pb(NO3)2 = NaNO3 + PbBr2 =>
2 NaBr + Pb(NO3)2 = 2 NaNO3 + PbBr2
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
Fe + O2 = FeO3 =>
2 Fe + 3 O2 = 2 FeO3
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NO2 + H = NH3 + H2O =>
NO2 + 7 H = NH3 + 2 H2O
TiCl4 + Na = NaCl + Ti =>
TiCl4 + 4 Na = 4 NaCl + Ti
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
K2CO3 + NaOH = KOH + Na2CO3 =>
K2CO3 + 2 NaOH = 2 KOH + Na2CO3
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
TiCl4 + Na = NaCl + Ti =>
TiCl4 + 4 Na = 4 NaCl + Ti
NH3 + Na = H2 + NaNH2 =>
2 NH3 + 2 Na = H2 + 2 NaNH2
Pb(NO3)4 = Pb + NO2 + O2 =>
Pb(NO3)4 = Pb + 4 NO2 + 2 O2
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
CO + Fe2O3 = FeO + CO2 =>
CO + Fe2O3 = 2 FeO + CO2
CO + Fe2O3 = FeO + CO2 =>
CO + Fe2O3 = 2 FeO + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
Kl + Pb(NO3)2 = PbKl + (NO3)2 =>
Kl + Pb(NO3)2 = PbKl + (NO3)2
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Kl + AgNO3 = AgKl + NO3 =>
Kl + AgNO3 = AgKl + NO3
CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2 =>
2 CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)2S + AgNO3 = AgS + (NH4)2NO3 =>
(NH4)2S + AgNO3 = AgS + (NH4)2NO3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
(NH4)2S + AgNO3 = AgS + (NH4)2NO3 =>
(NH4)2S + AgNO3 = AgS + (NH4)2NO3
Mg + O = MgO =>
Mg + O = MgO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Na2SiF6 + Na = Si + NaF =>
Na2SiF6 + 4 Na = Si + 6 NaF
(NH4)2S + CuSO4 = CuS + (NH4)2SO4 =>
(NH4)2S + CuSO4 = CuS + (NH4)2SO4
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
(NH4)2S + AlCl3 = AlS + (NH4)2Cl3 =>
(NH4)2S + AlCl3 = AlS + (NH4)2Cl3
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 11/12/09
Equations balanced on 12/12/08
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