| Equations balanced on the previous day | Equations balanced on the next day |
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CuCO3 = Cu + CO + O2
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
KNO3 + C = K2CO3 + CO + N2 =>
2 KNO3 + 4 C = K2CO3 + 3 CO + N2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Ca(OH)2 + HX = H2O + Ca(X)2 =>
Ca(OH)2 + 2 HX = 2 H2O + Ca(X)2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Na3PO4 + Ba(NO3)2 = Ba3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NaNO3
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
BaCl + NaSO4 = BaSO4 + NaCl =>
BaCl + NaSO4 = BaSO4 + NaCl
NH3 + N2O = N2 + H2O =>
2 NH3 + 3 N2O = 4 N2 + 3 H2O
Na3PO4 + Ba(NO3)2 = Ba3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NaNO3
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
Cr + HCl = CrCl2 + H2 =>
Cr + 2 HCl = CrCl2 + H2
Zn + OH{-} + H2O = Zn(OH)4{-}2 + H2 =>
2 Zn + 2 OH{-} + 6 H2O = 2 Zn(OH)4{-}2 + 3 H2
Ca + I2 = CaI2 =>
Ca + I2 = CaI2
C7H16(l) + O2(g) = CO2(g) + H2O(g) =>
C7H16(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
Mg + Fe(NO3)3 = Fe + Mg(NO3)2 =>
3 Mg + 2 Fe(NO3)3 = 2 Fe + 3 Mg(NO3)2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CaI2 + NaOH = NaI + Ca(OH)2 =>
CaI2 + 2 NaOH = 2 NaI + Ca(OH)2
Na2CO3 + C + N2 = NaCN + CO =>
Na2CO3 + 4 C + N2 = 2 NaCN + 3 CO
CO2 + H2 = CO + H2O =>
CO2 + H2 = CO + H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
Al2(SO4)3 + NaOH = Na2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Al(OH)3
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
C6H6 + O2 = CO2 + H20 =>
10 C6H6 + 60 O2 = 60 CO2 + 3 H20
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CO2(g) + H2O(l) = C12H24O12(s) + O2(g) =>
12 CO2(g) + 12 H2O(l) = C12H24O12(s) + 12 O2(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Zn(OH)4{-2} + Cu = ZnCu + Cu{+2} + OH{-} =>
Zn(OH)4{-2} + 2 Cu = ZnCu + Cu{+2} + 4 OH{-}
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Na{11} + e = Na{-} =>
Na{11} + 12e = Na{-}
HCl + K2(CO3) = KCl + H2(CO3) =>
2 HCl + K2(CO3) = 2 KCl + H2(CO3)
Na{11+} + e = Na{-} =>
Na{11+} + 12e = Na{-}
NiCO3 + HNO3 = Ni(NO3)2 + H2O + CO2 =>
NiCO3 + 2 HNO3 = Ni(NO3)2 + H2O + CO2
Al + (NH4)ClO4 = AlO2 + AlCl2 + NO + H2O =>
2 Al + 2(NH4)ClO4 = AlO2 + AlCl2 + 2 NO + 4 H2O
C2H4 + O2 + HCl = C2H4Cl2 + H2O =>
2 C2H4 + O2 + 4 HCl = 2 C2H4Cl2 + 2 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 09/08/09
Equations balanced on 10/08/08
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