| Equations balanced on the previous day | Equations balanced on the next day |
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8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4 H2O
AgNO3(aq) + Na2SO4(aq) = Ag2SO4(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2SO4(aq) = Ag2SO4(s) + 2 NaNO3(aq)
HNO3 + I2 = HIO3 + NO2 + H2O =>
10 HNO3 + I2 = 2 HIO3 + 10 NO2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C6H12O6 + O2 = CO2 + H20 =>
5 C6H12O6 + 15 O2 = 30 CO2 + 3 H20
Mg + HCO3 + Ca(OH)2 = Mg(OH)2 + CaCO3 + H2O =>
Mg + 2 HCO3 + 2 Ca(OH)2 = Mg(OH)2 + 2 CaCO3 + 2 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Mg + HCO3 + Ca(OH)2 = CaCO3 + MgCO3 + H2O =>
Mg + 2 HCO3 + Ca(OH)2 = CaCO3 + MgCO3 + 2 H2O
CU + O2 = CUO =>
2 CU + O2 = 2 CUO
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe + CuNO3 = Fe(NO3)2 + Cu =>
Fe + 2 CuNO3 = Fe(NO3)2 + 2 Cu
H2O + Be2C = Be(OH)2 + CH4 =>
4 H2O + Be2C = 2 Be(OH)2 + CH4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MnO4{-} + NO{-} + H{+} = Mn{2+} + NO3{-} + H20 =>
20 MnO4{-} + 40 NO{-} + 60 H{+} = 20 Mn{2+} + 40 NO3{-} + 3 H20
Ag2CrO4 = Ag + CrO4 =>
Ag2CrO4 = 2 Ag + CrO4
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Cu + HMnO4 + H2SO4 = CuSO4 + MnSO4 + HOH =>
5 Cu + 2 HMnO4 + 7 H2SO4 = 5 CuSO4 + 2 MnSO4 + 8 HOH
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
Cu3(PO4)2 + Fe(OH)3 = FePO4 + Cu(OH)2 =>
Cu3(PO4)2 + 2 Fe(OH)3 = 2 FePO4 + 3 Cu(OH)2
Cu + KMnO4 + H2SO4 = CuSO4 + MnSO4 + H2O + KOH =>
5 Cu + 2 KMnO4 + 7 H2SO4 = 5 CuSO4 + 2 MnSO4 + 6 H2O + 2 KOH
ZN + O2 = ZNO =>
2 ZN + O2 = 2 ZNO
Al2(CrO4)3 + (NH4)2SO4 = (NH4)2CrO4 + Al2(SO4)3 =>
Al2(CrO4)3 + 3(NH4)2SO4 = 3(NH4)2CrO4 + Al2(SO4)3
C + O2 = CO =>
2 C + O2 = 2 CO
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Cu + MnO4{-} + H{+} = Cu2{+} + Mn2{+} + OH{-} =>
26 Cu + 2 MnO4{-} + 8 H{+} = 13 Cu2{+} + Mn2{+} + 8 OH{-}
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Cu + MnO4{-} + H{+} = Cu2{+} + Mn{2+} + OH{-} =>
10 Cu + MnO4{-} + 4 H{+} = 5 Cu2{+} + Mn{2+} + 4 OH{-}
HI + Fe(OH)3 = FeI3 + H2O =>
3 HI + Fe(OH)3 = FeI3 + 3 H2O
NaCl + Ag2SO4 = AgCl + Na2SO4 =>
2 NaCl + Ag2SO4 = 2 AgCl + Na2SO4
KClO3 + FeCl2 + HCl = FeCl3 + KCl + H2O =>
KClO3 + 6 FeCl2 + 6 HCl = 6 FeCl3 + KCl + 3 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
S + O2 + H2O = H2SO4 =>
2 S + 3 O2 + 2 H2O = 2 H2SO4
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Co(NO3)3 + NH4OH = Co(OH)3 + NH4NO3 =>
Co(NO3)3 + 3 NH4OH = Co(OH)3 + 3 NH4NO3
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
MgCO3 + Ca(OH)2 = CaCO3 + Mg(OH)2 =>
MgCO3 + Ca(OH)2 = CaCO3 + Mg(OH)2
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
C8H18 + O2 = CO2 + H20 =>
10 C8H18 + 80 O2 = 80 CO2 + 9 H20
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
B6H12 + O2 = B2O3 + H2O =>
2 B6H12 + 15 O2 = 6 B2O3 + 12 H2O
Zn + MnO4{-} + H{+} = Zn{2+} + Mn{2+} + H2O =>
5 Zn + 2 MnO4{-} + 16 H{+} = 5 Zn{2+} + 2 Mn{2+} + 8 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 07/08/15
Equations balanced on 08/07/14
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