| Equations balanced on the previous day | Equations balanced on the next day |
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SiO2 + 4 HF = SiF4 + 2 H2O
C4H4O4 + O2 = CO2 + H2O =>
C4H4O4 + 3 O2 = 4 CO2 + 2 H2O
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
NaBH4 + CH3OH = H2 + NaB(OCH3)4 =>
NaBH4 + 4 CH3OH = 4 H2 + NaB(OCH3)4
Pb(CH3COO)2 + H2S = PbS + CH3COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
Mg(OH) + HI = MgI + H2O =>
Mg(OH) + HI = MgI + H2O
H3AsO4 + Zn + HCl = AsH3 + ZnCl2 + H2O =>
H3AsO4 + 4 Zn + 8 HCl = AsH3 + 4 ZnCl2 + 4 H2O
C6H5MgBr + C8H8O2 + H{+} = C19H16O + MgBr{+} + H2O =>
6 C6H5MgBr + 5 C8H8O2 + 6 H{+} = 4 C19H16O + 6 MgBr{+} + 6 H2O
OCl + H = Cl + H2O =>
OCl + 2 H = Cl + H2O
OCl{-} + H{+} + {-} = Cl{-} + H2O =>
OCl{-} + 2 H{+} + 2{-} = Cl{-} + H2O
Al + HNO3 = AlNO3 + H =>
Al + HNO3 = AlNO3 + H
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
KI + Br2 = KBr + I2 =>
2 KI + Br2 = 2 KBr + I2
H2O2 + As2S5 + NH4OH = (NH4)3AsO4 + H2O + (NH4)2SO4 =>
20 H2O2 + As2S5 + 16 NH4OH = 2(NH4)3AsO4 + 28 H2O + 5(NH4)2SO4
PH3 + KMnO4 + KCl + HCl = MnCl2 + K3PO4 + H2O =>
5 PH3 + 8 KMnO4 + 7 KCl + 9 HCl = 8 MnCl2 + 5 K3PO4 + 12 H2O
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
(NH4)Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2(NH4)Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
CdCO3 = CdO + CO2 =>
CdCO3 = CdO + CO2
H2S = H2 + S2 =>
2 H2S = 2 H2 + S2
Ca(NO3)2 + NH4F = CaF2 + N2O + H2O =>
Ca(NO3)2 + 2 NH4F = CaF2 + 2 N2O + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe + H2O = Fe(OH)3 + H =>
Fe + 3 H2O = Fe(OH)3 + 3 H
C6H5MgBr + C8H8O2 + H{+} = C19H16O + MgBr{+} + H2O =>
6 C6H5MgBr + 5 C8H8O2 + 6 H{+} = 4 C19H16O + 6 MgBr{+} + 6 H2O
CO2 + H2O = O2 + CH4O =>
2 CO2 + 4 H2O = 3 O2 + 2 CH4O
C6H5COOH + O2 = CO + H2O =>
C6H5COOH + 4 O2 = 7 CO + 3 H2O
CrCl3 = Cr + Cl2 =>
2 CrCl3 = 2 Cr + 3 Cl2
OCl + H = Cl + H2O =>
OCl + 2 H = Cl + H2O
CuCl2 + Mg = Cu + MgCl2 =>
CuCl2 + Mg = Cu + MgCl2
P4 + O10 + H2O = H3PO4 =>
P4 + O10 + 6 H2O = 4 H3PO4
C8H10N4O2 + HCl = C8H10N4O2H + Cl =>
C8H10N4O2 + HCl = C8H10N4O2H + Cl
CaH2 + H2O = CaOH2 + H2 =>
CaH2 + H2O = CaOH2 + H2
CO2 + H2O = O2 + CH2O =>
CO2 + H2O = O2 + CH2O
C6H4(OH)2 = C6H4O2 + H{+} + {-} =>
C6H4(OH)2 = C6H4O2 + 2 H{+} + 2{-}
MnO4{-} + H{+} + {-} = MnO2 + H2O =>
MnO4{-} + 4 H{+} + 3{-} = MnO2 + 2 H2O
Fe{2+} + H2O = Fe(OH)3 + H{+} + {-} =>
Fe{2+} + 3 H2O = Fe(OH)3 + 3 H{+} + {-}
OCl{-} + H{+} + {-} = Cl{-} + H2O =>
OCl{-} + 2 H{+} + 2{-} = Cl{-} + H2O
C3H5O3{-} = C3H3O3{-} + H{+} + {-} =>
C3H5O3{-} = C3H3O3{-} + 2 H{+} + 2{-}
NO3{-} + H{+} + {2-} = N2 + H2O =>
2 NO3{-} + 12 H{+} + 5{2-} = N2 + 6 H2O
C8H10N4O2 + HCl = C8H10N4O2H{+} + Cl{-} =>
C8H10N4O2 + HCl = C8H10N4O2H{+} + Cl{-}
Fe{2+} + H2O = Fe(OH)3 + H{+} + {3-} =>
3 Fe{2+} + 9 H2O = 3 Fe(OH)3 + 9 H{+} + {3-}
Cu(NO3)2 + Na(OH) = Cu(OH)2 + Na(NO3) =>
Cu(NO3)2 + 2 Na(OH) = Cu(OH)2 + 2 Na(NO3)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
PbO2 + H{+} + {-} = Pb{2+} + H2O =>
PbO2 + 4 H{+} + 2{-} = Pb{2+} + 2 H2O
O2 + HSO3{-} = SO4{2-} + H{+} =>
O2 + 2 HSO3{-} = 2 SO4{2-} + 2 H{+}
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/31/06
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