| Equations balanced on the previous day | Equations balanced on the next day |
Zn + 2 MnO2 = ZnOMn2O3
(NH2)2CO + H2O = NH3 + CO2 =>
(NH2)2CO + H2O = 2 NH3 + CO2
K2CO3 + Fe(NO3)2 = KNO3 + FeCO3 =>
K2CO3 + Fe(NO3)2 = 2 KNO3 + FeCO3
Hg(OH)2 = O2 + H2Hg =>
Hg(OH)2 = O2 + H2Hg
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Zn + MnO2 = ZnOMn2O3 =>
Zn + 2 MnO2 = ZnOMn2O3
Al + NO3{-} + OH{-} + H2O = Al(OH)4{-} + NH3 =>
8 Al + 3 NO3{-} + 5 OH{-} + 18 H2O = 8 Al(OH)4{-} + 3 NH3
CdS + HNO3 = Cd(NO3)2 + S + NO + H2O =>
3 CdS + 8 HNO3 = 3 Cd(NO3)2 + 3 S + 2 NO + 4 H2O
C6H14 + O2— = CO2 + H2O =>
2 C6H14 + 19 O2— = 12 CO2 + 14 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
F + O2 = F2O7 =>
4 F + 7 O2 = 2 F2O7
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
Na(s) + Cl2(g)— = NaCl(s) =>
2 Na(s) + Cl2(g)— = 2 NaCl(s)
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Al2O3 + C + Cl2 = AlCl3 + CO =>
Al2O3 + 3 C + 3 Cl2 = 2 AlCl3 + 3 CO
Zn + HNO3 = H2O + N2O + Zn(NO3)2 =>
4 Zn + 10 HNO3 = 5 H2O + N2O + 4 Zn(NO3)2
H2(g) + O2(g)— = H2O(g) =>
2 H2(g) + O2(g)— = 2 H2O(g)
Ba(NO3)2 + Cr2(SO4)3 = Cr(NO3)3 + BaSO4 =>
3 Ba(NO3)2 + Cr2(SO4)3 = 2 Cr(NO3)3 + 3 BaSO4
SiH4 + H2O = SiO2 + H2 =>
SiH4 + 2 H2O = SiO2 + 4 H2
Mg(s) + HCl(aq)— = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq)— = MgCl2(aq) + H2(g)
BaO + H{-}2O = Ba(OH){-}2 =>
BaO + H{-}2O = Ba(OH){-}2
Ba(NO3)2 + K2(CO3) = BaCO3 + K2(NO3)2 =>
Ba(NO3)2 + K2(CO3) = BaCO3 + K2(NO3)2
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
MgCO3(s) + HCl(aq) = H2O(l) + CO2(g) + MgCl2(aq) =>
MgCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + MgCl2(aq)
Fe3 + NH4OH = Fe(NH3) + H2O =>
Fe3 + 3 NH4OH = 3 Fe(NH3) + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H5OH + KMnO4 = CH3COOH + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 CH3COOH + 4 MnO2 + 4 KOH + H2O
COBr2 + Ca(OH)2 = CO(OH)2 + CaBr2 =>
COBr2 + Ca(OH)2 = CO(OH)2 + CaBr2
NO + H2 = H2O + N2 =>
2 NO + 2 H2 = 2 H2O + N2
Al + H{+} + NO3{-} = Al{3+} + N2O + H2O =>
8 Al + 30 H{+} + 6 NO3{-} = 8 Al{3+} + 3 N2O + 15 H2O
Ag{+}(aq) + Br{-}(aq) = Ag(s) + Br2(aq) =>
2 Ag{+}(aq) + 2 Br{-}(aq) = 2 Ag(s) + Br2(aq)
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NaHCO3(s) + HCl(aq) = NaCl + H2O + CO2 =>
NaHCO3(s) + HCl(aq) = NaCl + H2O + CO2
CuO + Mg3(PO4)2 = Cu3(PO4)2 + MgO =>
3 CuO + Mg3(PO4)2 = Cu3(PO4)2 + 3 MgO
(NH2)2CO + H2O = NH3 + CO2 =>
(NH2)2CO + H2O = 2 NH3 + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H5COOH + Na2CO3 = C6H5COO{-} + Na{+} + H2O + CO2 =>
2 C6H5COOH + Na2CO3 = 2 C6H5COO{-} + 2 Na{+} + H2O + CO2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
KMnO4 + H2SO4 + Na2SO3 = K2SO4 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = K2SO4 + 2 MnSO4 + 3 H2O + 5 Na2SO4
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Cl2O5 + H2O = HClO3 =>
Cl2O5 + H2O = 2 HClO3
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Al2O3 + SO = Al + SO3 =>
2 Al2O3 + 3 SO = 4 Al + 3 SO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HCl(aq) + Na3CO3(aq) = NaCl + HCO2 + H2O =>
3 HCl(aq) + Na3CO3(aq) = 3 NaCl + HCO2 + H2O
Sr(OH)2 + CrO3 = H2O + SrCrO4 =>
Sr(OH)2 + CrO3 = H2O + SrCrO4
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 05/19/14
Equations balanced on 06/18/13
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