| Equations balanced on the previous day | Equations balanced on the next day |
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UO2 + 4 HF = UF4 + 2 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C4H6O6 + O2 = CO2 + H2O =>
2 C4H6O6 + 5 O2 = 8 CO2 + 6 H2O
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Fe2S3(s) + HCl(g) = FeCl3(s) + H2S(g) =>
Fe2S3(s) + 6 HCl(g) = 2 FeCl3(s) + 3 H2S(g)
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Ca5(PO4)3F + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
2 Ca5(PO4)3F + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CS2(l) + NH3(g) = H2S(g) + NH4SCN(s) =>
CS2(l) + 2 NH3(g) = H2S(g) + NH4SCN(s)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Al + KOH + H2SO4 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
AgS + HCl = AgCl + HS =>
AgS + HCl = AgCl + HS
Ca(OH)2(aq) + H3PO4(aq) = H2O(l) + Ca3(PO4)2(s) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = 6 H2O(l) + Ca3(PO4)2(s)
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
Fe + C12 = FeC13 =>
12 Fe + 13 C12 = 12 FeC13
Li + N2 = LiN =>
2 Li + N2 = 2 LiN
CS2(l) + NH3(g) = H2S(g) + NH4SCN(s) =>
CS2(l) + 2 NH3(g) = H2S(g) + NH4SCN(s)
CS2(l) + NH3(g) = H2S(g) + NH4SCN(s) =>
CS2(l) + 2 NH3(g) = H2S(g) + NH4SCN(s)
Ca(OH)2(aq) + H3PO4(aq) = H2O(l) + Ca3(PO4)2(s) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = 6 H2O(l) + Ca3(PO4)2(s)
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
Al(OH)3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al(OH)3(s) + 3 HCl(aq) = AlCl3(aq) + 3 H2O(l)
AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K + NO3 = KNO3 =>
K + NO3 = KNO3
Na2S + MnSO4 = MnS + Na2SO4 =>
Na2S + MnSO4 = MnS + Na2SO4
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
HF + SiO2 = SiF4 + H2O =>
4 HF + SiO2 = SiF4 + 2 H2O
HCHO + H2O = HCOO{-} + H{+} + {-} =>
HCHO + H2O = HCOO{-} + 3 H{+} + 2e
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
AlCl3 + Pb(NO3)2 = PbCl3 + Al(NO3)2 =>
AlCl3 + Pb(NO3)2 = PbCl3 + Al(NO3)2
C12H22O(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O(s) + 17 O2(g) = 12 CO2(g) + 11 H2O(g)
C2H4 + O2 = CO2 + H2 =>
C2H4 + 2 O2 = 2 CO2 + 2 H2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Na + Cl = NaCl =>
Na + Cl = NaCl
HNO3 + C3H5(OH)3 = C3H5(NO3)3 + HOH =>
3 HNO3 + C3H5(OH)3 = C3H5(NO3)3 + 3 HOH
Na2 + Cl = NaCl =>
Na2 + 2 Cl = 2 NaCl
Al + KOH + H2SO4 = K + AlSO4 + H2O =>
Al + 2 KOH + H2SO4 = 2 K + AlSO4 + 2 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Na2 + Cl = NaCl =>
Na2 + 2 Cl = 2 NaCl
Cu{2+} + H2O + {-} = Cu2O + H{+} =>
2 Cu{2+} + H2O + 2e = Cu2O + 2 H{+}
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 09/02/09
Equations balanced on 10/02/08
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