| Equations balanced on the previous day | Equations balanced on the next day |
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Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
MnO2 + KBr + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
MnO2 + 2 KBr + 2 H2SO4 = Br2 + MnSO4 + K2SO4 + 2 H2O
KOH + Al(OH)3 = K3[Al(OH)6] =>
3 KOH + Al(OH)3 = K3[Al(OH)6]
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Pb(NO3)2 + NH3 + H2O = Pb(OH)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4NO3
Al2O3 + Cl = AlCl3 + O =>
Al2O3 + 6 Cl = 2 AlCl3 + 3 O
CACO3 + H2SO4 = CASO4 + H2O + CO2 =>
CACO3 + H2SO4 = CASO4 + H2O + CO2
K2Cr2O7 + Ti2(SO4)3 + H2SO4 = Cr2(SO4)3 + TiO(SO4) + H2O + K2SO4 =>
K2Cr2O7 + 3 Ti2(SO4)3 + H2SO4 = Cr2(SO4)3 + 6 TiO(SO4) + H2O + K2SO4
Fe + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe + 3 MnO4{-} + 24 H{+} = 5 Fe{3+} + 3 Mn{2+} + 12 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
KClO3 = KClO3 =>
KClO3 = KClO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
SiO2(s) + HF(aq) = H2SiF6(l) + H2O(l) =>
SiO2(s) + 6 HF(aq) = H2SiF6(l) + 2 H2O(l)
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Pb(NO3)2 + NH3 + H2O = Pb(OH)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4NO3
CH3OH + H2O2 = CO2 + H2O =>
CH3OH + 3 H2O2 = CO2 + 5 H2O
FeCO3 = FeO + CO2 =>
FeCO3 = FeO + CO2
NaCl + H2O = HCl + NaOH =>
NaCl + H2O = HCl + NaOH
NaCl + H2O = HCl + NaOH =>
NaCl + H2O = HCl + NaOH
C6H14 + O2 = CO2 + H20 =>
10 C6H14 + 60 O2 = 60 CO2 + 7 H20
Ca + CaAl12O19 = CaAl4O7 + Al =>
12 Ca + 7 CaAl12O19 = 19 CaAl4O7 + 8 Al
As2S3 + NH3H2O + H2O2 = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 12 NH3H2O + 14 H2O2 = 2(NH4)3AsO4 + 3(NH4)2SO4 + 20 H2O
Fe2S3 + AgNO3 = Ag2S + Fe(NO3)3 =>
Fe2S3 + 6 AgNO3 = 3 Ag2S + 2 Fe(NO3)3
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Ca + CaAl4O7 = CaAl2O4 + Al =>
3 Ca + 4 CaAl4O7 = 7 CaAl2O4 + 2 Al
Cr2O7{2-} + CH3CH2OH + H{+} = Cr{3+} + CH3COOH + H2O =>
2 Cr2O7{2-} + 3 CH3CH2OH + 16 H{+} = 4 Cr{3+} + 3 CH3COOH + 11 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Ca + CaAl2O4 = Ca3Al2O6 + Al =>
3 Ca + 3 CaAl2O4 = 2 Ca3Al2O6 + 2 Al
Al + Ca3Al2O6 = CaAl2O4 + Ca =>
2 Al + 2 Ca3Al2O6 = 3 CaAl2O4 + 3 Ca
Fe + NO2 = Fe2O3 + N2 =>
8 Fe + 6 NO2 = 4 Fe2O3 + 3 N2
Fe + NO2 = Fe2O3 + N2 =>
8 Fe + 6 NO2 = 4 Fe2O3 + 3 N2
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
KClO3 + KI + HCl = I2 + KCl + H2O =>
KClO3 + 6 KI + 6 HCl = 3 I2 + 7 KCl + 3 H2O
Al + CaAl2O4 = CaAl4O7 + Ca =>
2 Al + 7 CaAl2O4 = 4 CaAl4O7 + 3 Ca
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Al + CaAl4O7 = CaAl12O19 + Ca =>
8 Al + 19 CaAl4O7 = 7 CaAl12O19 + 12 Ca
NaBH4 + NH4Cl = NaCl + H2 + B3N3H6 =>
3 NaBH4 + 3 NH4Cl = 3 NaCl + 9 H2 + B3N3H6
C6H5Cl + H2O = C6H5OH + HCl =>
C6H5Cl + H2O = C6H5OH + HCl
Cu + BiCl3 = CuCl3 + Bi =>
Cu + BiCl3 = CuCl3 + Bi
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KMnO4 + N2H4 + H2SO4 = K2SO4 + MnSO4 + N2 + H2O =>
4 KMnO4 + 5 N2H4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 N2 + 16 H2O
Na2S2O3 + Zn + HCl = H2S + ZnCl2 + NaCl + O2 =>
2 Na2S2O3 + 2 Zn + 8 HCl = 4 H2S + 2 ZnCl2 + 4 NaCl + 3 O2
HI + H2SO4 + KMNO4 = K2SO4 + MNSO4 + H2O + I2 =>
10 HI + 3 H2SO4 + 2 KMNO4 = K2SO4 + 2 MNSO4 + 8 H2O + 5 I2
Na2S2O3 + Zn + HCl = H2S + ZnCl2 + NaCl + H2O =>
Na2S2O3 + 4 Zn + 10 HCl = 2 H2S + 4 ZnCl2 + 2 NaCl + 3 H2O
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3 =>
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3
Ni + NaOH + H2O = Na2Ni(OH)4 + H2 =>
Ni + 2 NaOH + 2 H2O = Na2Ni(OH)4 + H2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NH4VO3 + H2SO4 + Na2SO3 = VOSO4 + (NH4)2SO4 + Na2SO4 + H2O =>
2 NH4VO3 + 3 H2SO4 + Na2SO3 = 2 VOSO4 + (NH4)2SO4 + Na2SO4 + 3 H2O
HNO3 + Cu = Cu(NO3)2 + NO + H2O =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 05/28/14
Equations balanced on 06/27/13
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