| Equations balanced on the previous day | Equations balanced on the next day |
| 1 2 3 |
Cu + S = CuS
NaNH2 + NaNO3 = NaN3 + NaOH + NH3 =>
3 NaNH2 + NaNO3 = NaN3 + 3 NaOH + NH3
H2 + O = H2O =>
H2 + O = H2O
As(OH)3 + H2SO4 = As2(SO4)3 + H2O =>
2 As(OH)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O
Si + HF = SiF4 + H2 =>
Si + 4 HF = SiF4 + 2 H2
NaOH + C3H6O3 = C3H3O2Na + H2O =>
NaOH + C3H6O3 = C3H3O2Na + 2 H2O
NaOH + Zn(NO3)2 = NaNO3 + Zn(OH)2 =>
2 NaOH + Zn(NO3)2 = 2 NaNO3 + Zn(OH)2
Zn + OH = Zn(OH)2 =>
Zn + 2 OH = Zn(OH)2
Na3PO4 + Cu(NO3)2 = NaNO3 + Cu3(PO4)2 =>
2 Na3PO4 + 3 Cu(NO3)2 = 6 NaNO3 + Cu3(PO4)2
Cu + PO4 = Cu3(PO4)2 =>
3 Cu + 2 PO4 = Cu3(PO4)2
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Ag + PO4 = Ag3PO4 =>
3 Ag + PO4 = Ag3PO4
Na2S + AgNO3 = NaNO3 + Ag2S =>
Na2S + 2 AgNO3 = 2 NaNO3 + Ag2S
Cu + O2 = CuO2 =>
Cu + O2 = CuO2
CaO(aq) + CO2(g) = CaCO3 =>
CaO(aq) + CO2(g) = CaCO3
CaO(aq) + CO2(g) = Ca(g) + CO3(g) =>
CaO(aq) + CO2(g) = Ca(g) + CO3(g)
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Mg + HCl = H2 + MgCl =>
2 Mg + 2 HCl = H2 + 2 MgCl
Mg + HCl = H2 + MgCl =>
2 Mg + 2 HCl = H2 + 2 MgCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg(s) + H2O(g) = Mg(OH)2(aq) + H2(g) =>
Mg(s) + 2 H2O(g) = Mg(OH)2(aq) + H2(g)
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
C2H5OH + O = CO2 + H2O =>
C2H5OH + 6 O = 2 CO2 + 3 H2O
MgCO3 + HPO4 = MgPO4 + HCO3 =>
MgCO3 + HPO4 = MgPO4 + HCO3
MgCO3 + H3PO4 = Mg3(PO4)2 + H2CO3 =>
3 MgCO3 + 2 H3PO4 = Mg3(PO4)2 + 3 H2CO3
CH3COOH + NaHCO3 = CH3COONa + H2CO3 =>
CH3COOH + NaHCO3 = CH3COONa + H2CO3
MgCO3 + H3PO4 = Mg3(PO4)2 + H2CO3 =>
3 MgCO3 + 2 H3PO4 = Mg3(PO4)2 + 3 H2CO3
MgCO3 + H3PO4 = Mg3(PO4)2 + H2CO3 =>
3 MgCO3 + 2 H3PO4 = Mg3(PO4)2 + 3 H2CO3
Fe + S = FeS =>
Fe + S = FeS
Fe2 + S = FeS =>
Fe2 + 2 S = 2 FeS
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H + O2 = H2O =>
4 H + O2 = 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Li + O2 = LiO =>
2 Li + O2 = 2 LiO
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Ca + H2O = Ca(OH)2 + H =>
Ca + 2 H2O = Ca(OH)2 + 2 H
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2 + H = NH3 =>
N2 + 6 H = 2 NH3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaNH2 + NaNO3 = NaN3 + NaOH + NH3 =>
3 NaNH2 + NaNO3 = NaN3 + 3 NaOH + NH3
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
HCl + H2Cr2O7 = CrCl3 + Cl2 + H2O =>
12 HCl + H2Cr2O7 = 2 CrCl3 + 3 Cl2 + 7 H2O
| 1 2 3 |
| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 07/04/07
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