| Equations balanced on the previous day | Equations balanced on the next day |
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4 K + O2 = 2 K2O
O2 + C4H10 = CO2 + H2O =>
13 O2 + 2 C4H10 = 8 CO2 + 10 H2O
BaCl2 + KI = BaI2 + KCl =>
BaCl2 + 2 KI = BaI2 + 2 KCl
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
NH4OH = H2O + NH3 =>
NH4OH = H2O + NH3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Al + OH{-} + H2O + NO3{-} = Al(OH)4{-} + NH3 =>
8 Al + 5 OH{-} + 18 H2O + 3 NO3{-} = 8 Al(OH)4{-} + 3 NH3
C6H8O7 + CaCO3 = Ca3(C6H5O7)2 + CO2 + H2O =>
2 C6H8O7 + 3 CaCO3 = Ca3(C6H5O7)2 + 3 CO2 + 3 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeS2 + O2 + H2O = Fe2O3 + SO4{2-} + H{+} =>
4 FeS2 + 15 O2 + 8 H2O = 2 Fe2O3 + 8 SO4{2-} + 16 H{+}
KSCN + HCl = HSCN + KCl =>
KSCN + HCl = HSCN + KCl
BaFeO3 + HCl = BaCl2 + FeCl2 + H2O + O =>
BaFeO3 + 4 HCl = BaCl2 + FeCl2 + 2 H2O + O
Zn + H2SO4 = H2 + ZnSO4 =>
Zn + H2SO4 = H2 + ZnSO4
HNO3 = N2O5 + H2O =>
2 HNO3 = N2O5 + H2O
NH4Br + NaOH = NaBr + NH3 + H2O =>
NH4Br + NaOH = NaBr + NH3 + H2O
KSCN + NaHCO3 = NaSCN + KHCO3 =>
KSCN + NaHCO3 = NaSCN + KHCO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2SO4 + KMnO4 + FeSO4 = MnSO4 + K2SO4 + Fe(SO4)3 + H2O =>
16 H2SO4 + 4 KMnO4 + 5 FeSO4 = 4 MnSO4 + 2 K2SO4 + 5 Fe(SO4)3 + 16 H2O
HCl + CaCO3 = CaCl2 + CO2 + H2O =>
2 HCl + CaCO3 = CaCl2 + CO2 + H2O
KSCN + H2SO4 = K2SO4 + HSCN =>
2 KSCN + H2SO4 = K2SO4 + 2 HSCN
SnCl4 + NH4Cl = SnCl2 + NH3Cl2 + HCl =>
SnCl4 + NH4Cl = SnCl2 + NH3Cl2 + HCl
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C6H5CH(OH)CH3 + CrO3 + H2SO4 = C6H5COCH3 + Cr2(SO4)3 + H2O =>
3 C6H5CH(OH)CH3 + 2 CrO3 + 3 H2SO4 = 3 C6H5COCH3 + Cr2(SO4)3 + 6 H2O
KSCN + FeCl3 = KCl + Fe(SCN)3 =>
3 KSCN + FeCl3 = 3 KCl + Fe(SCN)3
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Ba(OH)2 + KHP = Ba(HP)2 + KOH =>
Ba(OH)2 + 2 KHP = Ba(HP)2 + 2 KOH
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2S + Fe2O3 = Fe2S3 + H2O =>
3 H2S + Fe2O3 = Fe2S3 + 3 H2O
KSCN + BaCl2 = Ba(SCN)2 + KCl =>
2 KSCN + BaCl2 = Ba(SCN)2 + 2 KCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
PbO2 + HCl = H2O + PbCl2 + Cl2 =>
PbO2 + 4 HCl = 2 H2O + PbCl2 + Cl2
H3PO4 + NH3 = ((NH4)3PO4) =>
H3PO4 + 3 NH3 = ((NH4)3PO4)
NO2 + H2O = NO + HNO3 =>
3 NO2 + H2O = NO + 2 HNO3
C6H10 + KMnO4 = C6H9K + HMnO4 =>
C6H10 + KMnO4 = C6H9K + HMnO4
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
Al2S3(aq) + H2O(l) = Al(OH)3(s) + H2S(g) =>
Al2S3(aq) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2S(g)
Bi(OH)3 + HC7H5O4 = Bi(C7H5O4)3 + H2O =>
Bi(OH)3 + 3 HC7H5O4 = Bi(C7H5O4)3 + 3 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
KSCN + Pb(NO3)2 = Pb(SCN)2 + KNO3 =>
2 KSCN + Pb(NO3)2 = Pb(SCN)2 + 2 KNO3
Bi(OH)3 + HC7H5O4 = Bi(C7H5O4)3 + H2O =>
Bi(OH)3 + 3 HC7H5O4 = Bi(C7H5O4)3 + 3 H2O
Bi(OH)3 + HC7H5O4 = Bi(C7H5O4)3 + H2O =>
Bi(OH)3 + 3 HC7H5O4 = Bi(C7H5O4)3 + 3 H2O
C2H6S + O2 = CO2 + H2O + SO2 =>
2 C2H6S + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
KSCN + Na2SO4 = NaSCN + K2SO4 =>
2 KSCN + Na2SO4 = 2 NaSCN + K2SO4
Fe + H2O = Fe3O4 + H22 =>
33 Fe + 44 H2O = 11 Fe3O4 + 4 H22
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 07/29/12
Equations balanced on 08/28/11
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