| Equations balanced on the previous day | Equations balanced on the next day |
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2 Al2O3 = 4 Al + 3 O2
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
K3BO3 + Fe2P4O7 = K4P4O7 + Fe3(BO3)2 =>
4 K3BO3 + 3 Fe2P4O7 = 3 K4P4O7 + 2 Fe3(BO3)2
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
RbOH + SO2 = Rb2SO3 + H2O =>
2 RbOH + SO2 = Rb2SO3 + H2O
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
Cr(NO3)3 + Na2S = Cr2S3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2S = Cr2S3 + 6 NaNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
BiI5 + Ba3(PO4)2 = BaI2 + Bi3(PO4)5 =>
6 BiI5 + 5 Ba3(PO4)2 = 15 BaI2 + 2 Bi3(PO4)5
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
H3BO3 = H2O + B2O3 =>
2 H3BO3 = 3 H2O + B2O3
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MnO2 + C = Mn + CO2 =>
MnO2 + C = Mn + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H4 + O2 = H2O + CO =>
2 C3H4 + 5 O2 = 4 H2O + 6 CO
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
Al(SO4) + NaOH = AlOH + NaSO4 =>
Al(SO4) + NaOH = AlOH + NaSO4
Na2B4O7 + H2SO4 + H2O = H3BO3 + Na2SO4(aq) =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4(aq)
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
KBr + H2SO4 + MnO2 = KHSO4 + MnSO4 + H2O + Br2 =>
2 KBr + 3 H2SO4 + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + Br2
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
HClO3 = ClO2 + HClO4 + H2O =>
3 HClO3 = 2 ClO2 + HClO4 + H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Ce(IO3)4 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO3)4 + 24 H2C2O4 = Ce2(C2O4)3 + 4 I2 + 42 CO2 + 24 H2O
N + O = N2O5 =>
2 N + 5 O = N2O5
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 11/10/07
Equations balanced on 12/10/06
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