| Equations balanced on the previous day | Equations balanced on the next day |
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2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H6 + O2 = H20 + CO2 =>
10 C2H6 + 20 O2 = 3 H20 + 20 CO2
KS(aq) + CoCl(aq) = KCl(aq) + CoS(s) =>
KS(aq) + CoCl(aq) = KCl(aq) + CoS(s)
Pb(CO3)2 + C = PbO + CO2 =>
2 Pb(CO3)2 + C = 2 PbO + 5 CO2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
I2 + NaOH = NaI + NaIO3 + H2O =>
3 I2 + 6 NaOH = 5 NaI + NaIO3 + 3 H2O
HCl + HNO3 = H2O + NO + Cl2 =>
6 HCl + 2 HNO3 = 4 H2O + 2 NO + 3 Cl2
FeAsS + MnO4{-} + H{+} = Fe{3+} + AsO4{3-} + SO2 + Mn{2+} + H2O =>
5 FeAsS + 12 MnO4{-} + 36 H{+} = 5 Fe{3+} + 5 AsO4{3-} + 5 SO2 + 12 Mn{2+} + 18 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Br2 + NaOH = H2O + NaBr + O =>
Br2 + 2 NaOH = H2O + 2 NaBr + O
HCl + K2Cr2O7 + SnCl2 = CrCl3 + SnCl4 + H2O + KCl =>
14 HCl + K2Cr2O7 + 3 SnCl2 = 2 CrCl3 + 3 SnCl4 + 7 H2O + 2 KCl
Cu2O + Cu2S = SO2 + Cu =>
2 Cu2O + Cu2S = SO2 + 6 Cu
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(CO3)2 + C = PbO + CO2 =>
2 Pb(CO3)2 + C = 2 PbO + 5 CO2
Al2(CO3)3 + H2SO4 = Al2(SO4)3 + CO2 + H2O =>
Al2(CO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 CO2 + 3 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H2CO3 + Na = NaCO3 + H2 =>
H2CO3 + Na = NaCO3 + H2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
HCl + Zn = H2 + ZnCl =>
2 HCl + 2 Zn = H2 + 2 ZnCl
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
HCl + Ca = CaCl + H2 =>
2 HCl + 2 Ca = 2 CaCl + H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C + O2 = CO =>
2 C + O2 = 2 CO
Cr2O7{2-} + N2H4 + H2O = Cr{3+} + N2 + OH{-} =>
2 Cr2O7{2-} + 3 N2H4 + 2 H2O = 4 Cr{3+} + 3 N2 + 16 OH{-}
CH2O2 = C2H2O3 + H2O =>
2 CH2O2 = C2H2O3 + H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
H3PO4 + Fe3 = Fe3PO4 + H2 =>
2 H3PO4 + 2 Fe3 = 2 Fe3PO4 + 3 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
HBr + NaO = NaBr2 + H2O =>
2 HBr + NaO = NaBr2 + H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
H2SO4 + Zn = ZnSO4 + H2 =>
H2SO4 + Zn = ZnSO4 + H2
H3PO4 + KOH = H2O + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O + K3PO4
KO2 + H20 = KOH + H2O2 =>
10 KO2 + H20 = 10 KOH + 5 H2O2
KO2 + H2O = KOH + H2O2 =>
2 KO2 + 4 H2O = 2 KOH + 3 H2O2
Br2 + NaO = NaBrO =>
Br2 + 2 NaO = 2 NaBrO
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaOH + HBr = NaBr + H2O =>
NaOH + HBr = NaBr + H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HgS + HNO3 + HCl = HgCl2 + S + NO + H2O =>
3 HgS + 2 HNO3 + 6 HCl = 3 HgCl2 + 3 S + 2 NO + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H8O6 + Na2CO3 = C6H7O6Na + CO2 + H2O =>
2 C6H8O6 + Na2CO3 = 2 C6H7O6Na + CO2 + H2O
NaCl + MnO2 + H2SO4 = NaHSO4 + MnSO4 + Cl2 + H2O =>
2 NaCl + MnO2 + 3 H2SO4 = 2 NaHSO4 + MnSO4 + Cl2 + 2 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
H + O2 = H2O =>
4 H + O2 = 2 H2O
FeCr2O4 + O2 + Na2CO3 = Fe2O3 + Na2CrO4 + CO2 =>
4 FeCr2O4 + 7 O2 + 8 Na2CO3 = 2 Fe2O3 + 8 Na2CrO4 + 8 CO2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 08/07/13
Equations balanced on 09/06/12
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