| Equations balanced on the previous day | Equations balanced on the next day |
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2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Bi(OH)3 + [Sn(OH)3]{-} + OH{-} = Bi + [Sn(OH)6]{2-} =>
2 Bi(OH)3 + 3[Sn(OH)3]{-} + 3 OH{-} = 2 Bi + 3[Sn(OH)6]{2-}
Cu + AgCl = CuCl2 + Ag =>
Cu + 2 AgCl = CuCl2 + 2 Ag
C6H5OH + Na = C6H5ONa + H2 =>
2 C6H5OH + 2 Na = 2 C6H5ONa + H2
[Pb(OH)4]{2-} + OBr{-} = PbO2 + Br{-} + OH{-} + H2O =>
[Pb(OH)4]{2-} + OBr{-} = PbO2 + Br{-} + 2 OH{-} + H2O
HCl + PbO2 = Cl2 + PbCl2 + H2O =>
4 HCl + PbO2 = Cl2 + PbCl2 + 2 H2O
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
Na2[Pb(OH)4] + Cl2 = PbO2 + NaCl + H2O =>
Na2[Pb(OH)4] + Cl2 = PbO2 + 2 NaCl + 2 H2O
Ag{+} + CN{-} = AgCN =>
Ag{+} + CN{-} = AgCN
AgCN + CN{-} = [Ag(CN)2]{-} =>
AgCN + CN{-} = [Ag(CN)2]{-}
Fe{2+} + CN{-} = Fe(CN)2 =>
Fe{2+} + 2 CN{-} = Fe(CN)2
NH4Cl + Ca(OH)2 = H2O + NH3 + CaCl2 =>
2 NH4Cl + Ca(OH)2 = 2 H2O + 2 NH3 + CaCl2
Fe(CN)2 + CN{-} = [Fe(CN)6]{4-} =>
Fe(CN)2 + 4 CN{-} = [Fe(CN)6]{4-}
Cu{2+} + CN{-} = CuCN + (CN)2 =>
2 Cu{2+} + 4 CN{-} = 2 CuCN + (CN)2
CuCN + CN{-} = [Cu(CN)4]{3-} =>
CuCN + 3 CN{-} = [Cu(CN)4]{3-}
D + O2 = D2O =>
4 D + O2 = 2 D2O
V + Iv = V2Iv =>
2 V + Iv = V2Iv
V + Ib = V2Ib =>
2 V + Ib = V2Ib
Cu + HNO3 = CuNO3 + H =>
Cu + HNO3 = CuNO3 + H
Cu + HNO3 = CuNO3 + H2 =>
2 Cu + 2 HNO3 = 2 CuNO3 + H2
NaB(OC2H5) + H2O2 = H2O + CO2 + NaB =>
2 NaB(OC2H5) + 11 H2O2 = 16 H2O + 4 CO2 + 2 NaB
A + B = A2B3 =>
2 A + 3 B = A2B3
NaB(OC2H5)4 + H2O2 = H2O + CO2 + NaB =>
NaB(OC2H5)4 + 22 H2O2 = 32 H2O + 8 CO2 + NaB
A + B + C = A2B3C5 =>
2 A + 3 B + 5 C = A2B3C5
LiNO3 = LiNO2 + O2 =>
2 LiNO3 = 2 LiNO2 + O2
Fe(s) + Ni(NO3)2(aq) = Fe(NO3)3(aq) + Ni =>
2 Fe(s) + 3 Ni(NO3)2(aq) = 2 Fe(NO3)3(aq) + 3 Ni
A + B + C = A(B3C5)3 =>
A + 9 B + 15 C = A(B3C5)3
A2 + B + C = A(B3C5)3 =>
A2 + 18 B + 30 C = 2 A(B3C5)3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Hg(NO3)2 + NH4SCN = Hg(SCN)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4SCN = Hg(SCN)2 + 2 NH4NO3
P(s) + O2(g) = P2O =>
4 P(s) + O2(g) = 2 P2O
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
P(s) + O2(g) = P2O5 =>
4 P(s) + 5 O2(g) = 2 P2O5
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
Sr(OH)2 + HClO4 = Sr(ClO4)2 + H2O =>
Sr(OH)2 + 2 HClO4 = Sr(ClO4)2 + 2 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Co + HCl = CoCl3 + H2 =>
2 Co + 6 HCl = 2 CoCl3 + 3 H2
CrCl3(aq) + Na2CO3(aq) = Cr2(CO3)3(s) + NaCl =>
2 CrCl3(aq) + 3 Na2CO3(aq) = Cr2(CO3)3(s) + 6 NaCl
PbCl2 + NaOH = Na2Pb(OH)4 + NaCl =>
PbCl2 + 4 NaOH = Na2Pb(OH)4 + 2 NaCl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
P(s) + O2(g) = P2O3 =>
4 P(s) + 3 O2(g) = 2 P2O3
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Cl2 + Al = AlCl3 =>
3 Cl2 + 2 Al = 2 AlCl3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2 =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2
MoO4{2-} + SiO2(OH)2{2-} + H{+} = H4Si(Mo12O40) + H2O =>
12 MoO4{2-} + SiO2(OH)2{2-} + 26 H{+} = H4Si(Mo12O40) + 12 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/10/11
Equations balanced on 04/09/10
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