| Equations balanced on the previous day | Equations balanced on the next day |
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Cr2O7{-2} + 2 HNO2 + 8 H{+} = 2 Cr{3+} + 2 NO3{�} + 5 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cr2O7{-2} + HNO2 + H{+} = Cr{3+} + NO3{�1} + H2O =>
Cr2O7{-2} + 2 HNO2 + 8 H{+} = 2 Cr{3+} + 2 NO3{�1} + 5 H2O
Na(OH) + HCl = NaCl + H2O =>
Na(OH) + HCl = NaCl + H2O
Cr2O7{-2} + HNO2 + H{+} = Cr{3+} + NO3{-} + H2O =>
Cr2O7{-2} + 3 HNO2 + 5 H{+} = 2 Cr{3+} + 3 NO3{-} + 4 H2O
Au{3+} + Cr{3+} + H2O = Au + Cr2O7{2-} + H{+} =>
2 Au{3+} + 2 Cr{3+} + 7 H2O = 2 Au + Cr2O7{2-} + 14 H{+}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ba(NO3)2 + Na2(SO4) = Na(NO3) + Ba(SO4) =>
Ba(NO3)2 + Na2(SO4) = 2 Na(NO3) + Ba(SO4)
N + H = NH3 =>
N + 3 H = NH3
CuO + H = CuOH =>
CuO + H = CuOH
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
H2O + Fe{2+} + N2 = Fe{3+} + N2H4 + OH{-} =>
4 H2O + 4 Fe{2+} + N2 = 4 Fe{3+} + N2H4 + 4 OH{-}
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
MnO4{-} + Br{-} + H2O = MnO2 + OH{-} + BrO3{-} =>
2 MnO4{-} + Br{-} + H2O = 2 MnO2 + 2 OH{-} + BrO3{-}
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Ag + CN{-} + O2 + H2O = Ag(CN)2{-} + OH{-} =>
4 Ag + 8 CN{-} + O2 + 2 H2O = 4 Ag(CN)2{-} + 4 OH{-}
H(NO3) + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 H(NO3) + Ca(OH)2 = Ca(NO3)2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NO2{-} + H2O + Al + OH{-} = NH3 + AlO2{-} =>
NO2{-} + H2O + 2 Al + OH{-} = NH3 + 2 AlO2{-}
Ag(NO3) + K2(CrO4) = Ag2(CrO4) + K(NO3) =>
2 Ag(NO3) + K2(CrO4) = Ag2(CrO4) + 2 K(NO3)
Fe2O3 + C = FeO + CO2 =>
2 Fe2O3 + C = 4 FeO + CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cr(OH)3 + Zn{2+} + OH{-} = CrO4{2-} + Zn + H2O =>
2 Cr(OH)3 + 3 Zn{2+} + 10 OH{-} = 2 CrO4{2-} + 3 Zn + 8 H2O
K2SO4 + AlCl3 = KCl + Al2(SO4)3 =>
3 K2SO4 + 2 AlCl3 = 6 KCl + Al2(SO4)3
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
Fe + Cu(SO4) = Fe(SO4) + Cu =>
Fe + Cu(SO4) = Fe(SO4) + Cu
PbCO3 + HNO3 = Pb(NO3)2 + CO2 + H2O =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + CO2 + H2O
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeBr3 + KOH = KBr3 + FeOH =>
FeBr3 + KOH = KBr3 + FeOH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cr3Sb2 + H2O = Cr(OH)2 + SbH3 =>
Cr3Sb2 + 6 H2O = 3 Cr(OH)2 + 2 SbH3
H2SO3 + OH = SO4 + H2O =>
H2SO3 + 4 OH = SO4 + 3 H2O
NO2 + H20 = NH4 + OH =>
10 NO2 + 3 H20 = 10 NH4 + 20 OH
NO2 + H2O = NH4 + OH =>
NO2 + 6 H2O = NH4 + 8 OH
Mn + ClO2 = Mn{2+} + ClO2{-} =>
Mn + 2 ClO2 = Mn{2+} + 2 ClO2{-}
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
FeBr3 + KOH = KBr3 + FeOH =>
FeBr3 + KOH = KBr3 + FeOH
FeBr3 + KOH = KBr3 + FeOH =>
FeBr3 + KOH = KBr3 + FeOH
H2SO3 + H2O = SO4 + H3O =>
H2SO3 + 5 H2O = SO4 + 4 H3O
CuSO4 + Na = Cu + NaSO4 =>
CuSO4 + Na = Cu + NaSO4
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
CuSO4 + Na = Cu + Na2SO4 =>
CuSO4 + 2 Na = Cu + Na2SO4
CuSO4 + Na = CuNa + SO4 =>
CuSO4 + Na = CuNa + SO4
AgF + NaBr = AgBr + NaF =>
AgF + NaBr = AgBr + NaF
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
F2 + NH3 + OH{-} = NO3{-} + F{-} + H2O =>
4 F2 + NH3 + 9 OH{-} = NO3{-} + 8 F{-} + 6 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/08/10
Equations balanced on 05/08/09
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