| Equations balanced on the previous day | Equations balanced on the next day |
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NO2 = N + O2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CH4 + O2 = CO2 + H2O(i) =>
CH4 + 2 O2 = CO2 + 2 H2O(i)
NO2 = N + O2 =>
NO2 = N + O2
Cr(OH)3 + IO3{-} = CrO4{2-} + I{-} + H{+} + H2O =>
2 Cr(OH)3 + IO3{-} = 2 CrO4{2-} + I{-} + 4 H{+} + H2O
HgCl + SnCl2 = Hg + SnCl4 =>
2 HgCl + SnCl2 = 2 Hg + SnCl4
NO2 = N + O2 =>
NO2 = N + O2
Mn + OH = MnO2 + H2O =>
Mn + 4 OH = MnO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NO2 = N2 + O2 =>
2 NO2 = N2 + 2 O2
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 2 P + 5 CO
NO2 = N + O2 =>
NO2 = N + O2
Pb + PbO2 + SO4{2-} + H{+} = PbSO4 + H2O =>
Pb + PbO2 + 2 SO4{2-} + 4 H{+} = 2 PbSO4 + 2 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
NO2 = N + O2 =>
NO2 = N + O2
NO2 = N2 + O2 =>
2 NO2 = N2 + 2 O2
XC2H5 + O2 = XOH + CO2 + H2O =>
2 XC2H5 + 7 O2 = 2 XOH + 4 CO2 + 4 H2O
Bi2O3 + SO2 = Bi2(SO3)3 =>
Bi2O3 + 3 SO2 = Bi2(SO3)3
HClO3 + KOH = H2O + KClO3 =>
HClO3 + KOH = H2O + KClO3
Pb(NO3)2 + FeCl3 = PbCl2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(NO3)3
Cr2O7 + H2O = Cr + OH =>
Cr2O7 + 7 H2O = 2 Cr + 14 OH
Cl2 + Fe = FeCl3 =>
3 Cl2 + 2 Fe = 2 FeCl3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
FeTiO3 + Na2CO3 + C = TiO2 + NaFeO + CO2 =>
4 FeTiO3 + 2 Na2CO3 + C = 4 TiO2 + 4 NaFeO + 3 CO2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
HC2H3O2 + NaOH = H2O + NaC2H3O2 =>
HC2H3O2 + NaOH = H2O + NaC2H3O2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
FeTiO3 + Na2CO3 + C = TiO2 + Na2FeO + CO2 =>
2 FeTiO3 + 2 Na2CO3 + C = 2 TiO2 + 2 Na2FeO + 3 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
ZnCl2 + Al2(SO4)3 = AlCl3 + Zn(SO4) =>
3 ZnCl2 + Al2(SO4)3 = 2 AlCl3 + 3 Zn(SO4)
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
KMnO4 + CH3HOCH2COCH3 = Mn(acac)3 + CO2 + H2O + KOH =>
3 KMnO4 + CH3HOCH2COCH3 = Mn(acac)3 + 4 CO2 + 3 H2O + 3 KOH
PbO2 + Pb + H2SO4 = PbSO4 + H2O =>
PbO2 + Pb + 2 H2SO4 = 2 PbSO4 + 2 H2O
Fe + HBr = H2 + FeBr2 =>
Fe + 2 HBr = H2 + FeBr2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
KMnO4 + C5H8O2 = Mn(acac)3 + CO2 + H2O + KOH =>
24 KMnO4 + 7 C5H8O2 = 8 Mn(acac)3 + 35 CO2 + 16 H2O + 24 KOH
OHTiMg + PtXe = OHXe + PtMgTi =>
OHTiMg + PtXe = OHXe + PtMgTi
H2 + F2 = HF =>
H2 + F2 = 2 HF
C2H4O2 + Ca(OH)2 = Ca(C2H3O2)2 + H2O =>
2 C2H4O2 + Ca(OH)2 = Ca(C2H3O2)2 + 2 H2O
OHTiMg + PtXe = OHXe + PtMgTi =>
OHTiMg + PtXe = OHXe + PtMgTi
NaCl + AgNO3 = NaNO3 + AgCl(s) =>
NaCl + AgNO3 = NaNO3 + AgCl(s)
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/12/11
Equations balanced on 05/12/10
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