| Equations balanced on the previous day | Equations balanced on the next day |
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2 H2S + H2SO3 = 3 S + 3 H2O
MnO4{-} + H2S + H{+} = Mn{+} + S + H2O =>
MnO4{-} + 3 H2S + 2 H{+} = Mn{+} + 3 S + 4 H2O
AlCl3 + Cs = Al + CsCl =>
AlCl3 + 3 Cs = Al + 3 CsCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ca3(PO4)2 + SiO2 + C = P4 + CaSiO3 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = P4 + 6 CaSiO3 + 10 CO
NO2{-} + NH2SO3H + CH3COOH + KI = N2 + CH3COO{-} + H2O + K2SO4 + HI =>
NO2{-} + NH2SO3H + CH3COOH + 2 KI = N2 + CH3COO{-} + H2O + K2SO4 + 2 HI
Fe + S = FeS =>
Fe + S = FeS
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NO + H2 = NH3 + H2O =>
2 NO + 5 H2 = 2 NH3 + 2 H2O
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Fe3O4 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe3O4 + 28 HNO3 = 9 Fe(NO3)3 + NO + 14 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
NaBrO3 + C12H22O11 = NaBr + CO2 + H2O =>
8 NaBrO3 + C12H22O11 = 8 NaBr + 12 CO2 + 11 H2O
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
MnO4{-} + H2S + H{+} = Mn{+2} + S + H2O =>
2 MnO4{-} + 5 H2S + 6 H{+} = 2 Mn{+2} + 5 S + 8 H2O
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
Fe3O4 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe3O4 + 10 HNO3 = 3 Fe(NO3)3 + NO2 + 5 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NO2{-} + NaOH + Zn + H2O = NH3 + [Zn(OH)4]{2-} + Na{+} =>
NO2{-} + 5 NaOH + 3 Zn + 5 H2O = NH3 + 3[Zn(OH)4]{2-} + 5 Na{+}
Cu + CL = Cu2CL =>
2 Cu + CL = Cu2CL
Cu + Cl = Cu2Cl =>
2 Cu + Cl = Cu2Cl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Sn(NO3)4 + K2SO3 = Sn2(SO3)4 + KNO3 =>
2 Sn(NO3)4 + 4 K2SO3 = Sn2(SO3)4 + 8 KNO3
Cu + Cl = CuCl =>
Cu + Cl = CuCl
Al + CuCl = AlCl + Cu =>
Al + CuCl = AlCl + Cu
NO3{-} + NaOH + Zn + H2O = NO2{-} + [Zn(OH)4]{2-} + Na{+} =>
NO3{-} + 2 NaOH + Zn + H2O = NO2{-} + [Zn(OH)4]{2-} + 2 Na{+}
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al3 + CuCl = AlCl3 + Cu =>
Al3 + 9 CuCl = 3 AlCl3 + 9 Cu
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CH3(CH2)2CH2OH + O2 = CO2 + H20 =>
2 CH3(CH2)2CH2OH + 7 O2 = 8 CO2 + H20
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KBr = K + Br =>
KBr = K + Br
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 08/08/11
Equations balanced on 09/07/10
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