| Equations balanced on the previous day | Equations balanced on the next day |
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Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
SiCl4 = Si + Cl2 =>
SiCl4 = Si + 2 Cl2
HBr + H2O = Br + H3O =>
HBr + H2O = Br + H3O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C + H2 = CH =>
2 C + H2 = 2 CH
HBr + H2O = Br + H3O =>
HBr + H2O = Br + H3O
CH3COOH + Mg = CH3 + MgCO2 + H =>
CH3COOH + Mg = CH3 + MgCO2 + H
P4 + I2 = PI3 =>
P4 + 6 I2 = 4 PI3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K4Se(CN)6 + H2SO4 + H2O = K2SO4 + SeSO4 + (NH4)2SO4 + CO =>
K4Se(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + SeSO4 + 3(NH4)2SO4 + 6 CO
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Al + O = AlO =>
Al + O = AlO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cr + Sn{2+} = Cr{3+} + Sn =>
2 Cr + 3 Sn{2+} = 2 Cr{3+} + 3 Sn
Cl2 + P4 = PCl5 =>
10 Cl2 + P4 = 4 PCl5
CrO2{-} + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 CrO2{-} + 3 H2O2 + 2 OH{-} = 2 CrO4{2-} + 4 H2O
Na + OH2 = NaOH2 =>
Na + OH2 = NaOH2
Al + O = Al{3+} + O{2-} =>
2 Al + 3 O = 2 Al{3+} + 3 O{2-}
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
AgNO3 + Al = Ag + Al(NO3)3 =>
3 AgNO3 + Al = 3 Ag + Al(NO3)3
H{+} + CrO4{-} + H2O2 = CrO5 + H2O =>
2 H{+} + 2 CrO4{-} + 3 H2O2 = 2 CrO5 + 4 H2O
KH + BaCl = KCl + BaH =>
KH + BaCl = KCl + BaH
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
C3H10 + O2 = CO2 + H2O =>
2 C3H10 + 11 O2 = 6 CO2 + 10 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KMnO4 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
(NH4)3PO4 + Mg(OH)2 = Mg3(PO4)2 + NH4OH =>
2(NH4)3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 NH4OH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuS + O2 = Cu2O + SO2 =>
4 CuS + 5 O2 = 2 Cu2O + 4 SO2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
NaCl + HNO3 = HClO4 + NO2 + NaNO3 + H2O =>
NaCl + 9 HNO3 = HClO4 + 8 NO2 + NaNO3 + 4 H2O
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2SO3 =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2SO3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
KMnO4 + Na2SO3 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 3 H2O
Cu2O = Cu + O2 =>
2 Cu2O = 4 Cu + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HNO3 + I2 = HIO3 + NO + H2O =>
10 HNO3 + 3 I2 = 6 HIO3 + 10 NO + 2 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/25/09
Equations balanced on 05/25/08
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