| Equations balanced on the previous day | Equations balanced on the next day |
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4 Al + 3 O2 = 2 Al2O3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaBr + H2SO4 = NaH + BrHSO4 =>
NaBr + H2SO4 = NaH + BrHSO4
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SrCl2 + H2SO4 = HCl + SrSO4 =>
SrCl2 + H2SO4 = 2 HCl + SrSO4
Cr(OH)2F + HCl = H2O + CrF + Cl2 =>
Cr(OH)2F + 2 HCl = 2 H2O + CrF + Cl2
S + O2 = SO2 =>
S + O2 = SO2
Fe(s) + O2(g) = Fe3O4(s) =>
3 Fe(s) + 2 O2(g) = Fe3O4(s)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
CaH + HOH = Ca(OH)2 + H2 =>
2 CaH + 4 HOH = 2 Ca(OH)2 + 3 H2
C2H8 + N2O4 = N2 + CO2 + H2O =>
C2H8 + 2 N2O4 = 2 N2 + 2 CO2 + 4 H2O
CuSO4 + Fe = FeSO4 + Cu =>
CuSO4 + Fe = FeSO4 + Cu
Al + HCl = AlCl3 + H =>
Al + 3 HCl = AlCl3 + 3 H
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H8 + N2O4 = N2 + CO2 + H2O =>
C2H8 + 2 N2O4 = 2 N2 + 2 CO2 + 4 H2O
C7H6O + KOH = C7H5O2K + C7H8O =>
2 C7H6O + KOH = C7H5O2K + C7H8O
C + O2 = CO2 =>
C + O2 = CO2
NH3(g) + O2(g) = NO2(g) + H2O(g) =>
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O(g)
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaH2PO4 = NaOH + HPO3 =>
NaH2PO4 = NaOH + HPO3
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
NaOH + Ca(NO3)2 = NaNO3 + Ca(OH)2 =>
2 NaOH + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2
CuSO4 + Ca = CaSO4 + Cu =>
CuSO4 + Ca = CaSO4 + Cu
BN + H2O = B2O3 + NH3 =>
2 BN + 3 H2O = B2O3 + 2 NH3
Ni(NO3)2 + (NH4)2S = S(NO3)2 + Ni(NH4)2 =>
Ni(NO3)2 + (NH4)2S = S(NO3)2 + Ni(NH4)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
C4H4O4 + O2 = CO2 + H2O =>
C4H4O4 + 3 O2 = 4 CO2 + 2 H2O
H2O2 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O =>
H2O2 + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + 2 H2O
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
C + S8 = CS4 =>
2 C + S8 = 2 CS4
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CO2 + C = CO =>
CO2 + C = 2 CO
CaCO3 + H3PO4 = Ca3(PO4)2 + H2O + CO2 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2O + 3 CO2
H2O2 + H2S = H2SO4 + H2O =>
4 H2O2 + H2S = H2SO4 + 4 H2O
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
Fe(NO3)3 + Cu = Cu(NO3)2 + Fe =>
2 Fe(NO3)3 + 3 Cu = 3 Cu(NO3)2 + 2 Fe
KI + HNO2 + H2SO4 = NO + I2 + H2O + K2SO4 =>
2 KI + 2 HNO2 + H2SO4 = 2 NO + I2 + 2 H2O + K2SO4
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 09/24/09
Equations balanced on 10/24/08
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